Merge branch 'master' of git://git.denx.de/u-boot-tegra

arch/arm/dts/tegra20-harmony.dts

@@ -1,5 +1,6 @@
 /dts-v1/;
 
+#include <dt-bindings/input/input.h>
 #include "tegra20.dtsi"
 
 / {
@@ -11,6 +12,9 @@
 	};
 
 	aliases {
+		rtc0 = "/i2c@7000d000/tps6586x@34";
+		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 		usb0 = "/usb@c5008000";
 		usb1 = "/usb@c5004000";
 		sdhci0 = "/sdhci@c8000600";
@@ -27,15 +31,295 @@
 			status = "okay";
 			rgb {
 				status = "okay";
-				nvidia,panel = <&lcd_panel>;
+
+				nvidia,panel = <&panel>;
+
+				display-timings {
+					timing@0 {
+						/* Seaboard has 1366x768 */
+						clock-frequency = <42430000>;
+						hactive = <1024>;
+						vactive = <600>;
+						hback-porch = <138>;
+						hfront-porch = <34>;
+						hsync-len = <136>;
+						vback-porch = <21>;
+						vfront-porch = <4>;
+						vsync-len = <4>;
+					};
+				};
+			};
+		};
+
+		hdmi@54280000 {
+			status = "okay";
+
+			hdmi-supply = <&vdd_5v0_hdmi>;
+			vdd-supply = <&hdmi_vdd_reg>;
+			pll-supply = <&hdmi_pll_reg>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	pinmux@70000014 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu",
+					"spia", "spib", "spic";
+				nvidia,function = "gmi";
+			};
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+			crtp {
+				nvidia,pins = "crtp";
+				nvidia,function = "crt";
+			};
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+			dta {
+				nvidia,pins = "dta", "dtd";
+				nvidia,function = "sdio2";
+			};
+			dtb {
+				nvidia,pins = "dtb", "dtc", "dte";
+				nvidia,function = "rsvd1";
+			};
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+			gpv {
+				nvidia,pins = "gpv", "slxa", "slxk";
+				nvidia,function = "pcie";
+			};
+			hdint {
+				nvidia,pins = "hdint", "pta";
+				nvidia,function = "hdmi";
+			};
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uarta";
+			};
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+			lcsn {
+				nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
+					"ld3", "ld4", "ld5", "ld6", "ld7",
+					"ld8", "ld9", "ld10", "ld11", "ld12",
+					"ld13", "ld14", "ld15", "ld16", "ld17",
+					"ldc", "ldi", "lhp0", "lhp1", "lhp2",
+					"lhs", "lm0", "lm1", "lpp", "lpw0",
+					"lpw1", "lpw2", "lsc0", "lsc1", "lsck",
+					"lsda", "lsdi", "lspi", "lvp0", "lvp1",
+					"lvs";
+				nvidia,function = "displaya";
+			};
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd";
+				nvidia,function = "pwm";
+			};
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+			slxc {
+				nvidia,pins = "slxc", "slxd";
+				nvidia,function = "spdif";
+			};
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+			conf_ata {
+				nvidia,pins = "ata", "atb", "atc", "atd", "ate",
+					"cdev1", "cdev2", "dap1", "dtb", "gma",
+					"gmb", "gmc", "gmd", "gme", "gpu7",
+					"gpv", "i2cp", "pta", "rm", "slxa",
+					"slxk", "spia", "spib", "uac";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+			conf_csus {
+				nvidia,pins = "csus", "spid", "spif";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_crtp {
+				nvidia,pins = "crtp", "dap2", "dap3", "dap4",
+					"dtc", "dte", "dtf", "gpu", "sdio1",
+					"slxc", "slxd", "spdi", "spdo", "spig",
+					"uda";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_ddc {
+				nvidia,pins = "ddc", "dta", "dtd", "kbca",
+					"kbcb", "kbcc", "kbcd", "kbce", "kbcf",
+					"sdc";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
+					"lvp0", "owc", "sdb";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_irrx {
+				nvidia,pins = "irrx", "irtx", "sdd", "spic",
+					"spie", "spih", "uaa", "uab", "uad",
+					"uca", "ucb";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+			};
+			conf_ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
+					"lvs", "pmc";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ld17_0 {
+				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+					"ld23_22";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 			};
 		};
 	};
 
+	i2s@70002800 {
+		status = "okay";
+	};
+
 	serial@70006300 {
+		status = "okay";
 		clock-frequency = < 216000000 >;
 	};
 
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		wm8903: wm8903@1a {
+			compatible = "wlf,wm8903";
+			reg = <0x1a>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			micdet-cfg = <0>;
+			micdet-delay = <100>;
+			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+		};
+	};
+
 	nand-controller@70008000 {
 		nvidia,wp-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
 		nvidia,width = <8>;
@@ -46,15 +330,319 @@
 		};
 	};
 
+	hdmi_ddc: i2c@7000c400 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pmic: tps6586x@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply = <&vdd_5v0_reg>;
+			vin-sm0-supply = <&sys_reg>;
+			vin-sm1-supply = <&sys_reg>;
+			vin-sm2-supply = <&sys_reg>;
+			vinldo01-supply = <&sm2_reg>;
+			vinldo23-supply = <&sm2_reg>;
+			vinldo4-supply = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply = <&sm2_reg>;
+
+			regulators {
+				sys_reg: sys {
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				sm0 {
+					regulator-name = "vdd_sm0,vdd_core";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				sm1 {
+					regulator-name = "vdd_sm1,vdd_cpu";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				sm2_reg: sm2 {
+					regulator-name = "vdd_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				pci_clk_reg: ldo0 {
+					regulator-name = "vdd_ldo0,vddio_pex_clk";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				ldo1 {
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				ldo2 {
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo3 {
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo5 {
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo6 {
+					regulator-name = "vdd_ldo6,avdd_vdac";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				hdmi_vdd_reg: ldo7 {
+					regulator-name = "vdd_ldo7,avdd_hdmi";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				hdmi_pll_reg: ldo8 {
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9 {
+					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo_rtc {
+					regulator-name = "vdd_rtc_out,vdd_cell";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+
+		temperature-sensor@4c {
+			compatible = "adi,adt7461";
+			reg = <0x4c>;
+		};
+	};
+
+	kbc@7000e200 {
+		status = "okay";
+		nvidia,debounce-delay-ms = <2>;
+		nvidia,repeat-delay-ms = <160>;
+		nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+		nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
+		linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_W)
+				MATRIX_KEY(0x00, 0x03, KEY_S)
+				MATRIX_KEY(0x00, 0x04, KEY_A)
+				MATRIX_KEY(0x00, 0x05, KEY_Z)
+				MATRIX_KEY(0x00, 0x07, KEY_FN)
+				MATRIX_KEY(0x01, 0x07, KEY_MENU)
+				MATRIX_KEY(0x02, 0x06, KEY_LEFTALT)
+				MATRIX_KEY(0x02, 0x07, KEY_RIGHTALT)
+				MATRIX_KEY(0x03, 0x00, KEY_5)
+				MATRIX_KEY(0x03, 0x01, KEY_4)
+				MATRIX_KEY(0x03, 0x02, KEY_R)
+				MATRIX_KEY(0x03, 0x03, KEY_E)
+				MATRIX_KEY(0x03, 0x04, KEY_F)
+				MATRIX_KEY(0x03, 0x05, KEY_D)
+				MATRIX_KEY(0x03, 0x06, KEY_X)
+				MATRIX_KEY(0x04, 0x00, KEY_7)
+				MATRIX_KEY(0x04, 0x01, KEY_6)
+				MATRIX_KEY(0x04, 0x02, KEY_T)
+				MATRIX_KEY(0x04, 0x03, KEY_H)
+				MATRIX_KEY(0x04, 0x04, KEY_G)
+				MATRIX_KEY(0x04, 0x05, KEY_V)
+				MATRIX_KEY(0x04, 0x06, KEY_C)
+				MATRIX_KEY(0x04, 0x07, KEY_SPACE)
+				MATRIX_KEY(0x05, 0x00, KEY_9)
+				MATRIX_KEY(0x05, 0x01, KEY_8)
+				MATRIX_KEY(0x05, 0x02, KEY_U)
+				MATRIX_KEY(0x05, 0x03, KEY_Y)
+				MATRIX_KEY(0x05, 0x04, KEY_J)
+				MATRIX_KEY(0x05, 0x05, KEY_N)
+				MATRIX_KEY(0x05, 0x06, KEY_B)
+				MATRIX_KEY(0x05, 0x07, KEY_BACKSLASH)
+				MATRIX_KEY(0x06, 0x00, KEY_MINUS)
+				MATRIX_KEY(0x06, 0x01, KEY_0)
+				MATRIX_KEY(0x06, 0x02, KEY_O)
+				MATRIX_KEY(0x06, 0x03, KEY_I)
+				MATRIX_KEY(0x06, 0x04, KEY_L)
+				MATRIX_KEY(0x06, 0x05, KEY_K)
+				MATRIX_KEY(0x06, 0x06, KEY_COMMA)
+				MATRIX_KEY(0x06, 0x07, KEY_M)
+				MATRIX_KEY(0x07, 0x01, KEY_EQUAL)
+				MATRIX_KEY(0x07, 0x02, KEY_RIGHTBRACE)
+				MATRIX_KEY(0x07, 0x03, KEY_ENTER)
+				MATRIX_KEY(0x07, 0x07, KEY_MENU)
+				MATRIX_KEY(0x08, 0x04, KEY_LEFTSHIFT)
+				MATRIX_KEY(0x08, 0x05, KEY_RIGHTSHIFT)
+				MATRIX_KEY(0x09, 0x05, KEY_LEFTCTRL)
+				MATRIX_KEY(0x09, 0x07, KEY_RIGHTCTRL)
+				MATRIX_KEY(0x0B, 0x00, KEY_LEFTBRACE)
+				MATRIX_KEY(0x0B, 0x01, KEY_P)
+				MATRIX_KEY(0x0B, 0x02, KEY_APOSTROPHE)
+				MATRIX_KEY(0x0B, 0x03, KEY_SEMICOLON)
+				MATRIX_KEY(0x0B, 0x04, KEY_SLASH)
+				MATRIX_KEY(0x0B, 0x05, KEY_DOT)
+				MATRIX_KEY(0x0C, 0x00, KEY_F10)
+				MATRIX_KEY(0x0C, 0x01, KEY_F9)
+				MATRIX_KEY(0x0C, 0x02, KEY_BACKSPACE)
+				MATRIX_KEY(0x0C, 0x03, KEY_3)
+				MATRIX_KEY(0x0C, 0x04, KEY_2)
+				MATRIX_KEY(0x0C, 0x05, KEY_UP)
+				MATRIX_KEY(0x0C, 0x06, KEY_PRINT)
+				MATRIX_KEY(0x0C, 0x07, KEY_PAUSE)
+				MATRIX_KEY(0x0D, 0x00, KEY_INSERT)
+				MATRIX_KEY(0x0D, 0x01, KEY_DELETE)
+				MATRIX_KEY(0x0D, 0x03, KEY_PAGEUP )
+				MATRIX_KEY(0x0D, 0x04, KEY_PAGEDOWN)
+				MATRIX_KEY(0x0D, 0x05, KEY_RIGHT)
+				MATRIX_KEY(0x0D, 0x06, KEY_DOWN)
+				MATRIX_KEY(0x0D, 0x07, KEY_LEFT)
+				MATRIX_KEY(0x0E, 0x00, KEY_F11)
+				MATRIX_KEY(0x0E, 0x01, KEY_F12)
+				MATRIX_KEY(0x0E, 0x02, KEY_F8)
+				MATRIX_KEY(0x0E, 0x03, KEY_Q)
+				MATRIX_KEY(0x0E, 0x04, KEY_F4)
+				MATRIX_KEY(0x0E, 0x05, KEY_F3)
+				MATRIX_KEY(0x0E, 0x06, KEY_1)
+				MATRIX_KEY(0x0E, 0x07, KEY_F7)
+				MATRIX_KEY(0x0F, 0x00, KEY_ESC)
+				MATRIX_KEY(0x0F, 0x01, KEY_GRAVE)
+				MATRIX_KEY(0x0F, 0x02, KEY_F5)
+				MATRIX_KEY(0x0F, 0x03, KEY_TAB)
+				MATRIX_KEY(0x0F, 0x04, KEY_F1)
+				MATRIX_KEY(0x0F, 0x05, KEY_F2)
+				MATRIX_KEY(0x0F, 0x06, KEY_CAPSLOCK)
+				MATRIX_KEY(0x0F, 0x07, KEY_F6)
+				MATRIX_KEY(0x14, 0x00, KEY_KP7)
+				MATRIX_KEY(0x15, 0x00, KEY_KP9)
+				MATRIX_KEY(0x15, 0x01, KEY_KP8)
+				MATRIX_KEY(0x15, 0x02, KEY_KP4)
+				MATRIX_KEY(0x15, 0x04, KEY_KP1)
+				MATRIX_KEY(0x16, 0x01, KEY_KPSLASH)
+				MATRIX_KEY(0x16, 0x02, KEY_KP6)
+				MATRIX_KEY(0x16, 0x03, KEY_KP5)
+				MATRIX_KEY(0x16, 0x04, KEY_KP3)
+				MATRIX_KEY(0x16, 0x05, KEY_KP2)
+				MATRIX_KEY(0x16, 0x07, KEY_KP0)
+				MATRIX_KEY(0x1B, 0x01, KEY_KPASTERISK)
+				MATRIX_KEY(0x1B, 0x03, KEY_KPMINUS)
+				MATRIX_KEY(0x1B, 0x04, KEY_KPPLUS)
+				MATRIX_KEY(0x1B, 0x05, KEY_KPDOT)
+				MATRIX_KEY(0x1C, 0x05, KEY_VOLUMEUP)
+				MATRIX_KEY(0x1D, 0x03, KEY_HOME)
+				MATRIX_KEY(0x1D, 0x04, KEY_END)
+				MATRIX_KEY(0x1D, 0x05, KEY_BRIGHTNESSUP)
+				MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN)
+				MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSDOWN)
+				MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK)
+				MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK)
+				MATRIX_KEY(0x1E, 0x02, KEY_MUTE)
+				MATRIX_KEY(0x1F, 0x04, KEY_QUESTION)>;
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <5000>;
+		nvidia,cpu-pwr-off-time = <5000>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <3875>;
+		nvidia,sys-clock-req-active-high;
+	};
+
+	pcie-controller@80003000 {
+		status = "okay";
+
+		avdd-pex-supply = <&pci_vdd_reg>;
+		vdd-pex-supply = <&pci_vdd_reg>;
+		avdd-pex-pll-supply = <&pci_vdd_reg>;
+		avdd-plle-supply = <&pci_vdd_reg>;
+		vddio-pex-clk-supply = <&pci_clk_reg>;
+
+		pci@1,0 {
+			status = "okay";
+		};
+
+		pci@2,0 {
+			status = "okay";
+		};
+	};
+
+	usb@c5000000 {
+		status = "okay";
+	};
+
+	usb-phy@c5000000 {
+		status = "okay";
+	};
+
 	usb@c5004000 {
-		statuc = "okay";
+		status = "okay";
 		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) 0>;
 	};
 
+	usb-phy@c5004000 {
+		status = "okay";
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+			GPIO_ACTIVE_LOW>;
+	};
+
 	usb@c5008000 {
 		status = "okay";
 	};
 
+	usb-phy@c5008000 {
+		status = "okay";
+	};
+
 	sdhci@c8000200 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -71,6 +659,17 @@
 		bus-width = <8>;
 	};
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_bl_reg>;
+		pwms = <&pwm 0 5000000>;
+
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
 	clocks {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -84,32 +683,130 @@
 		};
 	};
 
-	pwm: pwm@7000a000 {
-		status = "okay";
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			gpio-key,wakeup;
+		};
+	};
+
+	panel: panel {
+		compatible = "auo,b101aw03", "simple-panel";
+
+		power-supply = <&vdd_pnl_reg>;
+		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
 	};
 
-	lcd_panel: panel {
-		clock = <42430000>;
-		xres = <1024>;
-		yres = <600>;
-		left-margin = <138>;
-		right-margin = <34>;
-		hsync-len = <136>;
-		lower-margin = <4>;
-		upper-margin = <21>;
-		vsync-len = <4>;
-		hsync-active-high;
-		vsyncx-active-high;
-		nvidia,bits-per-pixel = <16>;
-		nvidia,pwm = <&pwm 0 0>;
-		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-timings = <0 0 200 0 0>;
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vdd_5v0_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "vdd_5v0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+
+		regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "vdd_1v5";
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <1500000>;
+			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "vdd_1v2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		pci_vdd_reg: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "vdd_1v05";
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_pnl_reg: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "vdd_pnl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_bl_reg: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			regulator-name = "vdd_bl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_5v0_hdmi: regulator@6 {
+			compatible = "regulator-fixed";
+			reg = <6>;
+			regulator-name = "VDDIO_HDMI";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_5v0_reg>;
+		};
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-wm8903-harmony",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "NVIDIA Tegra Harmony";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "ROP",
+			"Int Spk", "RON",
+			"Int Spk", "LOP",
+			"Int Spk", "LON",
+			"Mic Jack", "MICBIAS",
+			"IN1L", "Mic Jack";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2)
+			GPIO_ACTIVE_HIGH>;
+		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
+			GPIO_ACTIVE_HIGH>;
+		nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
+			GPIO_ACTIVE_HIGH>;
+
+		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+			 <&tegra_car TEGRA20_CLK_CDEV1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 };

arch/arm/dts/tegra20-seaboard.dts

@@ -1,19 +1,12 @@
 /dts-v1/;
 
+#include <dt-bindings/input/input.h>
 #include "tegra20.dtsi"
 
 / {
 	model = "NVIDIA Seaboard";
 	compatible = "nvidia,seaboard", "nvidia,tegra20";
 
-	chosen {
-		bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
-	};
-
-	chosen {
-		stdout-path = &uartd;
-	};
-
 	aliases {
 		/* This defines the order of our ports */
 		usb0 = "/usb@c5008000";
@@ -22,13 +15,23 @@
 		i2c1 = "/i2c@7000c000";
 		i2c2 = "/i2c@7000c400";
 		i2c3 = "/i2c@7000c500";
+		rtc0 = "/i2c@7000d000/tps6586x@34";
+		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 		sdhci0 = "/sdhci@c8000600";
 		sdhci1 = "/sdhci@c8000400";
 	};
 
+	chosen {
+		bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
+	};
+
+	chosen {
+		stdout-path = &uartd;
+	};
+
 	memory {
-		device_type = "memory";
-		reg = < 0x00000000 0x40000000 >;
+		reg = <0x00000000 0x40000000>;
 	};
 
 	host1x@50000000 {
@@ -37,31 +40,321 @@
 			status = "okay";
 			rgb {
 				status = "okay";
-				nvidia,panel = <&lcd_panel>;
+
+				nvidia,panel = <&panel>;
+
+				display-timings {
+					timing@0 {
+						/* Seaboard has 1366x768 */
+						clock-frequency = <70600000>;
+						hactive = <1366>;
+						vactive = <768>;
+						hback-porch = <58>;
+						hfront-porch = <58>;
+						hsync-len = <58>;
+						vback-porch = <4>;
+						vfront-porch = <4>;
+						vsync-len = <4>;
+						hsync-active = <1>;
+					};
+				};
 			};
 		};
+
+		hdmi@54280000 {
+			status = "okay";
+
+			vdd-supply = <&hdmi_vdd_reg>;
+			pll-supply = <&hdmi_pll_reg>;
+			hdmi-supply = <&vdd_hdmi>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
+		};
 	};
 
-	/* This is not used in U-Boot, but is expected to be in kernel .dts */
-	i2c@7000d000 {
-		status = "okay";
-		clock-frequency = <100000>;
-		pmic@34 {
-			compatible = "ti,tps6586x";
-			reg = <0x34>;
+	pinmux@70000014 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
 
-			clk_32k: clock {
-				compatible = "fixed-clock";
-				/*
-				 * leave out for now due to CPP:
-				 * #clock-cells = <0>;
-				 */
-				clock-frequency = <32768>;
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "spia",
+					"spib", "spic";
+				nvidia,function = "gmi";
+			};
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+			crtp {
+				nvidia,pins = "crtp", "lm1";
+				nvidia,function = "crt";
+			};
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+			dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+				nvidia,function = "vi";
+			};
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+			gmd {
+				nvidia,pins = "gmd";
+				nvidia,function = "sflash";
+			};
+			gpu {
+				nvidia,pins = "gpu";
+				nvidia,function = "pwm";
+			};
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+			gpv {
+				nvidia,pins = "gpv", "slxa", "slxk";
+				nvidia,function = "pcie";
+			};
+			hdint {
+				nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1",
+					"lsck", "lsda";
+				nvidia,function = "hdmi";
+			};
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uartb";
+			};
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+			lcsn {
+				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+					"lsdi", "lvp0";
+				nvidia,function = "rsvd4";
+			};
+			ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lpp", "lsc0",
+					"lspi", "lvp1", "lvs";
+				nvidia,function = "displaya";
+			};
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd";
+				nvidia,function = "sdio3";
+			};
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+			slxc {
+				nvidia,pins = "slxc", "slxd";
+				nvidia,function = "spdif";
+			};
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+			conf_ata {
+				nvidia,pins = "ata", "atb", "atc", "atd",
+					"cdev1", "cdev2", "dap1", "dap2",
+					"dap4", "ddc", "dtf", "gma", "gmc", "gmd",
+					"gme", "gpu", "gpu7", "i2cp", "irrx",
+					"irtx", "pta", "rm", "sdc", "sdd",
+					"slxd", "slxk", "spdi", "spdo", "uac",
+					"uad", "uca", "ucb", "uda";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ate {
+				nvidia,pins = "ate", "csus", "dap3",
+					"gpv", "owc", "slxc", "spib", "spid",
+					"spie";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+			conf_crtp {
+				nvidia,pins = "crtp", "gmb", "slxa", "spia",
+					"spig", "spih";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_dte {
+				nvidia,pins = "dte", "spif";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsc1", "lsck", "lsda", "lsdi",
+					"lvp0";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf", "sdio1", "spic", "uaa",
+					"uab";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+			};
+			conf_ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lspi", "lvp1",
+					"lvs", "pmc", "sdb";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ld17_0 {
+				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+					"ld23_22";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+			};
+			drive_sdio1 {
+				nvidia,pins = "drive_sdio1";
+				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+			};
+		};
+
+		state_i2cmux_ddc: pinmux_i2cmux_ddc {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+
+		state_i2cmux_pta: pinmux_i2cmux_pta {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "i2c2";
+			};
+		};
+
+		state_i2cmux_idle: pinmux_i2cmux_idle {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
 			};
 		};
 	};
 
+	i2s@70002800 {
+		status = "okay";
+	};
+
 	serial@70006300 {
+		status = "okay";
 		clock-frequency = < 216000000 >;
 	};
 
@@ -75,56 +368,376 @@
 		};
 	};
 
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
 	i2c@7000c000 {
 		status = "okay";
-		clock-frequency = <100000>;
+		clock-frequency = <400000>;
+
+		wm8903: wm8903@1a {
+			compatible = "wlf,wm8903";
+			reg = <0x1a>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			micdet-cfg = <0>;
+			micdet-delay = <100>;
+			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+		};
+
+		/* ALS and proximity sensor */
+		isl29018@44 {
+			compatible = "isil,isl29018";
+			reg = <0x44>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gyrometer@68 {
+			compatible = "invn,mpu3050";
+			reg = <0x68>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 
 	i2c@7000c400 {
 		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2cmux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c-parent = <&{/i2c@7000c400}>;
+
+		pinctrl-names = "ddc", "pta", "idle";
+		pinctrl-0 = <&state_i2cmux_ddc>;
+		pinctrl-1 = <&state_i2cmux_pta>;
+		pinctrl-2 = <&state_i2cmux_idle>;
+
+		hdmi_ddc: i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		lvds_ddc: i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			smart-battery@b {
+				compatible = "ti,bq20z75", "smart-battery-1.1";
+				reg = <0xb>;
+				ti,i2c-retry-count = <2>;
+				ti,poll-retry-count = <10>;
+			};
+		};
 	};
 
 	i2c@7000c500 {
 		status = "okay";
-		clock-frequency = <100000>;
+		clock-frequency = <400000>;
+	};
+
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		magnetometer@c {
+			compatible = "asahi-kasei,ak8975";
+			reg = <0xc>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pmic: tps6586x@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply = <&vdd_5v0_reg>;
+			vin-sm0-supply = <&sys_reg>;
+			vin-sm1-supply = <&sys_reg>;
+			vin-sm2-supply = <&sys_reg>;
+			vinldo01-supply = <&sm2_reg>;
+			vinldo23-supply = <&sm2_reg>;
+			vinldo4-supply = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply = <&sm2_reg>;
+
+			regulators {
+				sys_reg: sys {
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				sm0 {
+					regulator-name = "vdd_sm0,vdd_core";
+					regulator-min-microvolt = <1300000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-always-on;
+				};
+
+				sm1 {
+					regulator-name = "vdd_sm1,vdd_cpu";
+					regulator-min-microvolt = <1125000>;
+					regulator-max-microvolt = <1125000>;
+					regulator-always-on;
+				};
+
+				sm2_reg: sm2 {
+					regulator-name = "vdd_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				/* LDO0 is not connected to anything */
+
+				ldo1 {
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				ldo2 {
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo3 {
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo5 {
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo6 {
+					regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				hdmi_vdd_reg: ldo7 {
+					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				hdmi_pll_reg: ldo8 {
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9 {
+					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo_rtc {
+					regulator-name = "vdd_rtc_out,vdd_cell";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+
+		temperature-sensor@4c {
+			compatible = "onnn,nct1008";
+			reg = <0x4c>;
+		};
 	};
 
 	kbc@7000e200 {
 		status = "okay";
-		linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c
-			0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006
-			0x03010005 0x03020013 0x03030012 0x03040021 0x03050020
-			0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023
-			0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a
-			0x05010009 0x05020016 0x05030015 0x05040024 0x05050031
-			0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018
-			0x06030017 0x06040026 0x06050025 0x06060033 0x06070032
-			0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036
-			0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019
-			0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044
-			0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067
-			0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068
-			0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057
-			0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d
-			0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f
-			0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040
-			0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f
-			0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050
-			0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053
-			0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072
-			0x1d0700e1 0x1e000045 0x1e010046 0x1e020071
-			0x1f04008a>;
-		linux,fn-keymap = <0x05040002>;
-	};
-
-	emc@7000f400 {
-		#address-cells = <1>;
-		#size-cells = <0>;
+		nvidia,debounce-delay-ms = <32>;
+		nvidia,repeat-delay-ms = <160>;
+		nvidia,ghost-filter;
+		nvidia,kbc-row-pins = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>;
+		nvidia,kbc-col-pins = <16 17 18 19 20 21 22 23>;
+		linux,keymap = <MATRIX_KEY(0x00, 0x02, KEY_W)
+				MATRIX_KEY(0x00, 0x03, KEY_S)
+				MATRIX_KEY(0x00, 0x04, KEY_A)
+				MATRIX_KEY(0x00, 0x05, KEY_Z)
+				MATRIX_KEY(0x00, 0x07, KEY_FN)
+
+				MATRIX_KEY(0x01, 0x07, KEY_LEFTMETA)
+				MATRIX_KEY(0x02, 0x06, KEY_RIGHTALT)
+				MATRIX_KEY(0x02, 0x07, KEY_LEFTALT)
+
+				MATRIX_KEY(0x03, 0x00, KEY_5)
+				MATRIX_KEY(0x03, 0x01, KEY_4)
+				MATRIX_KEY(0x03, 0x02, KEY_R)
+				MATRIX_KEY(0x03, 0x03, KEY_E)
+				MATRIX_KEY(0x03, 0x04, KEY_F)
+				MATRIX_KEY(0x03, 0x05, KEY_D)
+				MATRIX_KEY(0x03, 0x06, KEY_X)
+
+				MATRIX_KEY(0x04, 0x00, KEY_7)
+				MATRIX_KEY(0x04, 0x01, KEY_6)
+				MATRIX_KEY(0x04, 0x02, KEY_T)
+				MATRIX_KEY(0x04, 0x03, KEY_H)
+				MATRIX_KEY(0x04, 0x04, KEY_G)
+				MATRIX_KEY(0x04, 0x05, KEY_V)
+				MATRIX_KEY(0x04, 0x06, KEY_C)
+				MATRIX_KEY(0x04, 0x07, KEY_SPACE)
+
+				MATRIX_KEY(0x05, 0x00, KEY_9)
+				MATRIX_KEY(0x05, 0x01, KEY_8)
+				MATRIX_KEY(0x05, 0x02, KEY_U)
+				MATRIX_KEY(0x05, 0x03, KEY_Y)
+				MATRIX_KEY(0x05, 0x04, KEY_J)
+				MATRIX_KEY(0x05, 0x05, KEY_N)
+				MATRIX_KEY(0x05, 0x06, KEY_B)
+				MATRIX_KEY(0x05, 0x07, KEY_BACKSLASH)
+
+				MATRIX_KEY(0x06, 0x00, KEY_MINUS)
+				MATRIX_KEY(0x06, 0x01, KEY_0)
+				MATRIX_KEY(0x06, 0x02, KEY_O)
+				MATRIX_KEY(0x06, 0x03, KEY_I)
+				MATRIX_KEY(0x06, 0x04, KEY_L)
+				MATRIX_KEY(0x06, 0x05, KEY_K)
+				MATRIX_KEY(0x06, 0x06, KEY_COMMA)
+				MATRIX_KEY(0x06, 0x07, KEY_M)
+
+				MATRIX_KEY(0x07, 0x01, KEY_EQUAL)
+				MATRIX_KEY(0x07, 0x02, KEY_RIGHTBRACE)
+				MATRIX_KEY(0x07, 0x03, KEY_ENTER)
+				MATRIX_KEY(0x07, 0x07, KEY_MENU)
+
+				MATRIX_KEY(0x08, 0x04, KEY_RIGHTSHIFT)
+				MATRIX_KEY(0x08, 0x05, KEY_LEFTSHIFT)
+
+				MATRIX_KEY(0x09, 0x05, KEY_RIGHTCTRL)
+				MATRIX_KEY(0x09, 0x07, KEY_LEFTCTRL)
+
+				MATRIX_KEY(0x0B, 0x00, KEY_LEFTBRACE)
+				MATRIX_KEY(0x0B, 0x01, KEY_P)
+				MATRIX_KEY(0x0B, 0x02, KEY_APOSTROPHE)
+				MATRIX_KEY(0x0B, 0x03, KEY_SEMICOLON)
+				MATRIX_KEY(0x0B, 0x04, KEY_SLASH)
+				MATRIX_KEY(0x0B, 0x05, KEY_DOT)
+
+				MATRIX_KEY(0x0C, 0x00, KEY_F10)
+				MATRIX_KEY(0x0C, 0x01, KEY_F9)
+				MATRIX_KEY(0x0C, 0x02, KEY_BACKSPACE)
+				MATRIX_KEY(0x0C, 0x03, KEY_3)
+				MATRIX_KEY(0x0C, 0x04, KEY_2)
+				MATRIX_KEY(0x0C, 0x05, KEY_UP)
+				MATRIX_KEY(0x0C, 0x06, KEY_PRINT)
+				MATRIX_KEY(0x0C, 0x07, KEY_PAUSE)
+
+				MATRIX_KEY(0x0D, 0x00, KEY_INSERT)
+				MATRIX_KEY(0x0D, 0x01, KEY_DELETE)
+				MATRIX_KEY(0x0D, 0x03, KEY_PAGEUP )
+				MATRIX_KEY(0x0D, 0x04, KEY_PAGEDOWN)
+				MATRIX_KEY(0x0D, 0x05, KEY_RIGHT)
+				MATRIX_KEY(0x0D, 0x06, KEY_DOWN)
+				MATRIX_KEY(0x0D, 0x07, KEY_LEFT)
+
+				MATRIX_KEY(0x0E, 0x00, KEY_F11)
+				MATRIX_KEY(0x0E, 0x01, KEY_F12)
+				MATRIX_KEY(0x0E, 0x02, KEY_F8)
+				MATRIX_KEY(0x0E, 0x03, KEY_Q)
+				MATRIX_KEY(0x0E, 0x04, KEY_F4)
+				MATRIX_KEY(0x0E, 0x05, KEY_F3)
+				MATRIX_KEY(0x0E, 0x06, KEY_1)
+				MATRIX_KEY(0x0E, 0x07, KEY_F7)
+
+				MATRIX_KEY(0x0F, 0x00, KEY_ESC)
+				MATRIX_KEY(0x0F, 0x01, KEY_GRAVE)
+				MATRIX_KEY(0x0F, 0x02, KEY_F5)
+				MATRIX_KEY(0x0F, 0x03, KEY_TAB)
+				MATRIX_KEY(0x0F, 0x04, KEY_F1)
+				MATRIX_KEY(0x0F, 0x05, KEY_F2)
+				MATRIX_KEY(0x0F, 0x06, KEY_CAPSLOCK)
+				MATRIX_KEY(0x0F, 0x07, KEY_F6)
+
+				/* Software Handled Function Keys */
+				MATRIX_KEY(0x14, 0x00, KEY_KP7)
+
+				MATRIX_KEY(0x15, 0x00, KEY_KP9)
+				MATRIX_KEY(0x15, 0x01, KEY_KP8)
+				MATRIX_KEY(0x15, 0x02, KEY_KP4)
+				MATRIX_KEY(0x15, 0x04, KEY_KP1)
+
+				MATRIX_KEY(0x16, 0x01, KEY_KPSLASH)
+				MATRIX_KEY(0x16, 0x02, KEY_KP6)
+				MATRIX_KEY(0x16, 0x03, KEY_KP5)
+				MATRIX_KEY(0x16, 0x04, KEY_KP3)
+				MATRIX_KEY(0x16, 0x05, KEY_KP2)
+				MATRIX_KEY(0x16, 0x07, KEY_KP0)
+
+				MATRIX_KEY(0x1B, 0x01, KEY_KPASTERISK)
+				MATRIX_KEY(0x1B, 0x03, KEY_KPMINUS)
+				MATRIX_KEY(0x1B, 0x04, KEY_KPPLUS)
+				MATRIX_KEY(0x1B, 0x05, KEY_KPDOT)
+
+				MATRIX_KEY(0x1C, 0x05, KEY_VOLUMEUP)
+
+				MATRIX_KEY(0x1D, 0x03, KEY_HOME)
+				MATRIX_KEY(0x1D, 0x04, KEY_END)
+				MATRIX_KEY(0x1D, 0x05, KEY_BRIGHTNESSDOWN)
+				MATRIX_KEY(0x1D, 0x06, KEY_VOLUMEDOWN)
+				MATRIX_KEY(0x1D, 0x07, KEY_BRIGHTNESSUP)
+
+				MATRIX_KEY(0x1E, 0x00, KEY_NUMLOCK)
+				MATRIX_KEY(0x1E, 0x01, KEY_SCROLLLOCK)
+				MATRIX_KEY(0x1E, 0x02, KEY_MUTE)
+
+				MATRIX_KEY(0x1F, 0x04, KEY_HELP)>;
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <5000>;
+		nvidia,cpu-pwr-off-time = <5000>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <3875>;
+		nvidia,sys-clock-req-active-high;
+	};
+
+	memory-controller@7000f400 {
 		emc-table@190000 {
-			reg = < 190000 >;
+			reg = <190000>;
 			compatible = "nvidia,tegra20-emc-table";
-			clock-frequency = < 190000 >;
-			nvidia,emc-registers = < 0x0000000c 0x00000026
+			clock-frequency = <190000>;
+			nvidia,emc-registers = <0x0000000c 0x00000026
 				0x00000009 0x00000003 0x00000004 0x00000004
 				0x00000002 0x0000000c 0x00000003 0x00000003
 				0x00000002 0x00000001 0x00000004 0x00000005
@@ -135,13 +748,14 @@
 				0x00000002 0x00000000 0x00000000 0x00000002
 				0x00000000 0x00000000 0x00000083 0xa06204ae
 				0x007dc010 0x00000000 0x00000000 0x00000000
-				0x00000000 0x00000000 0x00000000 0x00000000 >;
+				0x00000000 0x00000000 0x00000000 0x00000000>;
 		};
+
 		emc-table@380000 {
-			reg = < 380000 >;
+			reg = <380000>;
 			compatible = "nvidia,tegra20-emc-table";
-			clock-frequency = < 380000 >;
-			nvidia,emc-registers = < 0x00000017 0x0000004b
+			clock-frequency = <380000>;
+			nvidia,emc-registers = <0x00000017 0x0000004b
 				0x00000012 0x00000006 0x00000004 0x00000005
 				0x00000003 0x0000000c 0x00000006 0x00000006
 				0x00000003 0x00000001 0x00000004 0x00000005
@@ -152,7 +766,7 @@
 				0x00000002 0x00000000 0x00000000 0x00000002
 				0x00000000 0x00000000 0x00000083 0xe044048b
 				0x007d8010 0x00000000 0x00000000 0x00000000
-				0x00000000 0x00000000 0x00000000 0x00000000 >;
+				0x00000000 0x00000000 0x00000000 0x00000000>;
 		};
 	};
 
@@ -162,14 +776,39 @@
 		dr_mode = "otg";
 	};
 
+	usb-phy@c5000000 {
+		status = "okay";
+		vbus-supply = <&vbus_reg>;
+		dr_mode = "otg";
+	};
+
 	usb@c5004000 {
 		status = "disabled";
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+			GPIO_ACTIVE_LOW>;
+	};
+
+	usb-phy@c5004000 {
+		status = "okay";
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+			GPIO_ACTIVE_LOW>;
 	};
 
 	usb@c5008000 {
 		status = "okay";
 	};
 
+	usb-phy@c5008000 {
+		status = "okay";
+	};
+
+	sdhci@c8000000 {
+		status = "okay";
+		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		bus-width = <4>;
+		keep-power-in-suspend;
+	};
+
 	sdhci@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -181,6 +820,18 @@
 	sdhci@c8000600 {
 		status = "okay";
 		bus-width = <8>;
+		non-removable;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_bl_reg>;
+		pwms = <&pwm 2 5000000>;
+
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
 	};
 
 	clocks {
@@ -196,32 +847,137 @@
 		};
 	};
 
-	pwm: pwm@7000a000 {
-		status = "okay";
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			gpio-key,wakeup;
+		};
+
+		lid {
+			label = "Lid";
+			gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
+			linux,input-type = <5>; /* EV_SW */
+			linux,code = <0>; /* SW_LID */
+			debounce-interval = <1>;
+			gpio-key,wakeup;
+		};
 	};
 
-	lcd_panel: panel {
-		/* Seaboard has 1366x768 */
-		clock = <70600000>;
-		xres = <1366>;
-		yres = <768>;
-		left-margin = <58>;
-		right-margin = <58>;
-		hsync-len = <58>;
-		lower-margin = <4>;
-		upper-margin = <4>;
-		vsync-len = <4>;
-		hsync-active-high;
-		nvidia,bits-per-pixel = <16>;
-		nvidia,pwm = <&pwm 2 0>;
-		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-timings = <400 4 203 17 15>;
+	panel: panel {
+		compatible = "chunghwa,claa101wa01a", "simple-panel";
+
+		power-supply = <&vdd_pnl_reg>;
+		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+		ddc-i2c-bus = <&lvds_ddc>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vdd_5v0_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "vdd_5v0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+
+		regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "vdd_1v5";
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <1500000>;
+			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "vdd_1v2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vbus_reg: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "vdd_vbus_wup1";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			gpio = <&gpio TEGRA_GPIO(D, 0) 0>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		vdd_pnl_reg: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "vdd_pnl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_bl_reg: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			regulator-name = "vdd_bl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_hdmi: regulator@6 {
+			compatible = "regulator-fixed";
+			reg = <6>;
+			regulator-name = "VDDIO_HDMI";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_5v0_reg>;
+		};
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-wm8903-seaboard",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "NVIDIA Tegra Seaboard";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "ROP",
+			"Int Spk", "RON",
+			"Int Spk", "LOP",
+			"Int Spk", "LON",
+			"Mic Jack", "MICBIAS",
+			"IN1R", "Mic Jack";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
+
+		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+			 <&tegra_car TEGRA20_CLK_CDEV1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 };

arch/arm/dts/tegra20-ventana.dts

@@ -1,5 +1,6 @@
 /dts-v1/;
 
+#include <dt-bindings/input/input.h>
 #include "tegra20.dtsi"
 
 / {
@@ -11,6 +12,9 @@
 	};
 
 	aliases {
+		rtc0 = "/i2c@7000d000/tps6586x@34";
+		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 		usb0 = "/usb@c5008000";
 		sdhci0 = "/sdhci@c8000600";
 		sdhci1 = "/sdhci@c8000400";
@@ -26,19 +30,557 @@
 			status = "okay";
 			rgb {
 				status = "okay";
-				nvidia,panel = <&lcd_panel>;
+
+				nvidia,panel = <&panel>;
+
+				display-timings {
+					timing@0 {
+						/* Seaboard has 1366x768 */
+						clock-frequency = <70600000>;
+						hactive = <1366>;
+						vactive = <768>;
+						hback-porch = <58>;
+						hfront-porch = <58>;
+						hsync-len = <58>;
+						vback-porch = <4>;
+						vfront-porch = <4>;
+						vsync-len = <4>;
+						hsync-active = <1>;
+					};
+				};
 			};
 		};
+
+		hdmi@54280000 {
+			status = "okay";
+
+			vdd-supply = <&hdmi_vdd_reg>;
+			pll-supply = <&hdmi_pll_reg>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	pinmux@70000014 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "spia",
+					"spib", "spic";
+				nvidia,function = "gmi";
+			};
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+			crtp {
+				nvidia,pins = "crtp", "lm1";
+				nvidia,function = "crt";
+			};
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+			dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+				nvidia,function = "vi";
+			};
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+			gmd {
+				nvidia,pins = "gmd";
+				nvidia,function = "sflash";
+			};
+			gpu {
+				nvidia,pins = "gpu";
+				nvidia,function = "pwm";
+			};
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+			gpv {
+				nvidia,pins = "gpv", "slxa", "slxk";
+				nvidia,function = "pcie";
+			};
+			hdint {
+				nvidia,pins = "hdint";
+				nvidia,function = "hdmi";
+			};
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uartb";
+			};
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+			lcsn {
+				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+					"lsdi", "lvp0";
+				nvidia,function = "rsvd4";
+			};
+			ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lpp", "lpw0",
+					"lpw2", "lsc0", "lsc1", "lsck", "lsda",
+					"lspi", "lvp1", "lvs";
+				nvidia,function = "displaya";
+			};
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd", "slxc";
+				nvidia,function = "sdio3";
+			};
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+			slxd {
+				nvidia,pins = "slxd";
+				nvidia,function = "spdif";
+			};
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+			conf_ata {
+				nvidia,pins = "ata", "atb", "atc", "atd",
+					"cdev1", "cdev2", "dap1", "dap2",
+					"dap4", "ddc", "dtf", "gma", "gmc",
+					"gme", "gpu", "gpu7", "i2cp", "irrx",
+					"irtx", "pta", "rm", "sdc", "sdd",
+					"slxc", "slxd", "slxk", "spdi", "spdo",
+					"uac", "uad", "uca", "ucb", "uda";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ate {
+				nvidia,pins = "ate", "csus", "dap3", "gmd",
+					"gpv", "owc", "spia", "spib", "spic",
+					"spid", "spie", "spig";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+			conf_crtp {
+				nvidia,pins = "crtp", "gmb", "slxa", "spih";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_dte {
+				nvidia,pins = "dte", "spif";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsck", "lsda", "lsdi", "lvp0";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf", "sdio1", "uaa", "uab";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+			};
+			conf_ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
+					"lvp1", "lvs", "pmc", "sdb";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ld17_0 {
+				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
+					"ld23_22";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+			};
+			drive_sdio1 {
+				nvidia,pins = "drive_sdio1";
+				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
+				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+			};
+		};
+
+		state_i2cmux_ddc: pinmux_i2cmux_ddc {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+
+		state_i2cmux_pta: pinmux_i2cmux_pta {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "i2c2";
+			};
+		};
+
+		state_i2cmux_idle: pinmux_i2cmux_idle {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+	};
+
+	i2s@70002800 {
+		status = "okay";
 	};
 
 	serial@70006300 {
-		clock-frequency = < 216000000 >;
+		status = "okay";
+		clock-frequency = < 216000000 >;	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		wm8903: wm8903@1a {
+			compatible = "wlf,wm8903";
+			reg = <0x1a>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			micdet-cfg = <0>;
+			micdet-delay = <100>;
+			gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>;
+		};
+
+		/* ALS and proximity sensor */
+		isl29018@44 {
+			compatible = "isil,isl29018";
+			reg = <0x44>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	i2c@7000c400 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	i2cmux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c-parent = <&{/i2c@7000c400}>;
+
+		pinctrl-names = "ddc", "pta", "idle";
+		pinctrl-0 = <&state_i2cmux_ddc>;
+		pinctrl-1 = <&state_i2cmux_pta>;
+		pinctrl-2 = <&state_i2cmux_idle>;
+
+		hdmi_ddc: i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		lvds_ddc: i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pmic: tps6586x@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply = <&vdd_5v0_reg>;
+			vin-sm0-supply = <&sys_reg>;
+			vin-sm1-supply = <&sys_reg>;
+			vin-sm2-supply = <&sys_reg>;
+			vinldo01-supply = <&sm2_reg>;
+			vinldo23-supply = <&sm2_reg>;
+			vinldo4-supply = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply = <&sm2_reg>;
+
+			regulators {
+				sys_reg: sys {
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				sm0 {
+					regulator-name = "vdd_sm0,vdd_core";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				sm1 {
+					regulator-name = "vdd_sm1,vdd_cpu";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				sm2_reg: sm2 {
+					regulator-name = "vdd_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				/* LDO0 is not connected to anything */
+
+				ldo1 {
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				ldo2 {
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo3 {
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo5 {
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo6 {
+					regulator-name = "vdd_ldo6,avdd_vdac";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				hdmi_vdd_reg: ldo7 {
+					regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				hdmi_pll_reg: ldo8 {
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9 {
+					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				ldo_rtc {
+					regulator-name = "vdd_rtc_out,vdd_cell";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+
+		temperature-sensor@4c {
+			compatible = "onnn,nct1008";
+			reg = <0x4c>;
+		};
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <2000>;
+		nvidia,cpu-pwr-off-time = <100>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <458>;
+		nvidia,sys-clock-req-active-high;
+	};
+
+	usb@c5000000 {
+		status = "okay";
+	};
+
+	usb-phy@c5000000 {
+		status = "okay";
+	};
+
+	usb@c5004000 {
+		status = "okay";
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+			GPIO_ACTIVE_LOW>;
+	};
+
+	usb-phy@c5004000 {
+		status = "okay";
+		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
+			GPIO_ACTIVE_LOW>;
 	};
 
 	usb@c5008000 {
 		status = "okay";
 	};
 
+	usb-phy@c5008000 {
+		status = "okay";
+	};
+
+	sdhci@c8000000 {
+		status = "okay";
+		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		bus-width = <4>;
+		keep-power-in-suspend;
+	};
+
 	sdhci@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -50,6 +592,18 @@
 	sdhci@c8000600 {
 		status = "okay";
 		bus-width = <8>;
+		non-removable;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_bl_reg>;
+		pwms = <&pwm 2 5000000>;
+
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
 	};
 
 	clocks {
@@ -65,32 +619,109 @@
 		};
 	};
 
-	pwm: pwm@7000a000 {
-		status = "okay";
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			gpio-key,wakeup;
+		};
 	};
 
-	lcd_panel: panel {
-		clock = <72072000>;
-		xres = <1366>;
-		yres = <768>;
-		left-margin = <58>;
-		right-margin = <58>;
-		hsync-len = <58>;
-		lower-margin = <4>;
-		upper-margin = <4>;
-		vsync-len = <4>;
-		hsync-active-high;
-		vsync-active-high;
-		nvidia,bits-per-pixel = <16>;
-		nvidia,pwm = <&pwm 2 0>;
-		nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(D, 4)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,lvds-shutdown-gpios = <&gpio TEGRA_GPIO(B, 2)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-vdd-gpios = <&gpio TEGRA_GPIO(C, 6)
-							GPIO_ACTIVE_HIGH>;
-		nvidia,panel-timings = <0 0 200 0 0>;
+	panel: panel {
+		compatible = "chunghwa,claa101wa01a", "simple-panel";
+
+		power-supply = <&vdd_pnl_reg>;
+		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+		ddc-i2c-bus = <&lvds_ddc>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vdd_5v0_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "vdd_5v0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+
+		regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "vdd_1v5";
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <1500000>;
+			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "vdd_1v2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_pnl_reg: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "vdd_pnl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		vdd_bl_reg: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "vdd_bl";
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-wm8903-ventana",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "NVIDIA Tegra Ventana";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "ROP",
+			"Int Spk", "RON",
+			"Int Spk", "LOP",
+			"Int Spk", "LON",
+			"Mic Jack", "MICBIAS",
+			"IN1L", "Mic Jack";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
+		nvidia,int-mic-en-gpios = <&gpio TEGRA_GPIO(X, 0)
+			GPIO_ACTIVE_HIGH>;
+		nvidia,ext-mic-en-gpios = <&gpio TEGRA_GPIO(X, 1)
+			GPIO_ACTIVE_HIGH>;
+
+		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+			 <&tegra_car TEGRA20_CLK_CDEV1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 };

configs/colibri_t20_defconfig

@@ -23,6 +23,8 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_CACHE=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -30,6 +32,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/harmony_defconfig

@@ -20,6 +20,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -27,6 +29,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/medcom-wide_defconfig

@@ -21,6 +21,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -28,6 +30,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/paz00_defconfig

@@ -20,6 +20,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -27,6 +29,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/seaboard_defconfig

@@ -21,6 +21,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -28,6 +30,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/tec_defconfig

@@ -21,6 +21,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -28,6 +30,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

configs/ventana_defconfig

@@ -20,6 +20,8 @@ CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
@@ -27,6 +29,7 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_DM_PMIC=y
 CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_PWM_TEGRA=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

drivers/pci/pci_tegra.c

@@ -154,15 +154,6 @@ DECLARE_GLOBAL_DATA_PTR;
 #define PADS_REFCLK_CFG_PREDI_SHIFT		8  /* 11:8 */
 #define PADS_REFCLK_CFG_DRVI_SHIFT		12 /* 15:12 */
 
-/* Default value provided by HW engineering is 0xfa5c */
-#define PADS_REFCLK_CFG_VALUE \
-	( \
-		(0x17 << PADS_REFCLK_CFG_TERM_SHIFT)   | \
-		(0    << PADS_REFCLK_CFG_E_TERM_SHIFT) | \
-		(0xa  << PADS_REFCLK_CFG_PREDI_SHIFT)  | \
-		(0xf  << PADS_REFCLK_CFG_DRVI_SHIFT)     \
-	)
-
 #define RP_VEND_XP	0x00000F00
 #define  RP_VEND_XP_DL_UP	(1 << 30)
 
@@ -198,6 +189,8 @@ struct tegra_pcie_soc {
 	unsigned int num_ports;
 	unsigned long pads_pll_ctl;
 	unsigned long tx_ref_sel;
+	u32 pads_refclk_cfg0;
+	u32 pads_refclk_cfg1;
 	bool has_pex_clkreq_en;
 	bool has_pex_bias_ctrl;
 	bool has_cml_clk;
@@ -627,13 +620,6 @@ static int tegra_pcie_phy_enable(struct tegra_pcie *pcie)
 	value |= PADS_PLL_CTL_RST_B4SM;
 	pads_writel(pcie, value, soc->pads_pll_ctl);
 
-	/* configure the reference clock driver */
-	value = PADS_REFCLK_CFG_VALUE | (PADS_REFCLK_CFG_VALUE << 16);
-	pads_writel(pcie, value, PADS_REFCLK_CFG0);
-
-	if (soc->num_ports > 2)
-		pads_writel(pcie, PADS_REFCLK_CFG_VALUE, PADS_REFCLK_CFG1);
-
 	/* wait for the PLL to lock */
 	err = tegra_pcie_pll_wait(pcie, 500);
 	if (err < 0) {
@@ -827,20 +813,21 @@ static void tegra_pcie_port_reset(struct tegra_pcie_port *port)
 
 static void tegra_pcie_port_enable(struct tegra_pcie_port *port)
 {
-	const struct tegra_pcie_soc *soc = port->pcie->soc;
+	struct tegra_pcie *pcie = port->pcie;
+	const struct tegra_pcie_soc *soc = pcie->soc;
 	unsigned long ctrl = tegra_pcie_port_get_pex_ctrl(port);
 	unsigned long value;
 
 	/* enable reference clock */
-	value = afi_readl(port->pcie, ctrl);
+	value = afi_readl(pcie, ctrl);
 	value |= AFI_PEX_CTRL_REFCLK_EN;
 
-	if (port->pcie->soc->has_pex_clkreq_en)
+	if (pcie->soc->has_pex_clkreq_en)
 		value |= AFI_PEX_CTRL_CLKREQ_EN;
 
 	value |= AFI_PEX_CTRL_OVERRIDE_EN;
 
-	afi_writel(port->pcie, value, ctrl);
+	afi_writel(pcie, value, ctrl);
 
 	tegra_pcie_port_reset(port);
 
@@ -849,6 +836,11 @@ static void tegra_pcie_port_enable(struct tegra_pcie_port *port)
 		value |= RP_VEND_CTL2_PCA_ENABLE;
 		rp_writel(port, value, RP_VEND_CTL2);
 	}
+
+	/* configure the reference clock driver */
+	pads_writel(pcie, soc->pads_refclk_cfg0, PADS_REFCLK_CFG0);
+	if (soc->num_ports > 2)
+		pads_writel(pcie, soc->pads_refclk_cfg1, PADS_REFCLK_CFG1);
 }
 
 static bool tegra_pcie_port_check_link(struct tegra_pcie_port *port)
@@ -943,6 +935,7 @@ static const struct tegra_pcie_soc pci_tegra_soc[] = {
 		.num_ports = 2,
 		.pads_pll_ctl = PADS_PLL_CTL_TEGRA20,
 		.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_DIV10,
+		.pads_refclk_cfg0 = 0xfa5cfa5c,
 		.has_pex_clkreq_en = false,
 		.has_pex_bias_ctrl = false,
 		.has_cml_clk = false,
@@ -952,6 +945,8 @@ static const struct tegra_pcie_soc pci_tegra_soc[] = {
 		.num_ports = 3,
 		.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
 		.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+		.pads_refclk_cfg0 = 0xfa5cfa5c,
+		.pads_refclk_cfg1 = 0xfa5cfa5c,
 		.has_pex_clkreq_en = true,
 		.has_pex_bias_ctrl = true,
 		.has_cml_clk = true,
@@ -961,6 +956,7 @@ static const struct tegra_pcie_soc pci_tegra_soc[] = {
 		.num_ports = 2,
 		.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
 		.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+		.pads_refclk_cfg0 = 0x44ac44ac,
 		.has_pex_clkreq_en = true,
 		.has_pex_bias_ctrl = true,
 		.has_cml_clk = true,
@@ -970,6 +966,7 @@ static const struct tegra_pcie_soc pci_tegra_soc[] = {
 		.num_ports = 2,
 		.pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
 		.tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
+		.pads_refclk_cfg0 = 0x90b890b8,
 		.has_pex_clkreq_en = true,
 		.has_pex_bias_ctrl = true,
 		.has_cml_clk = true,

drivers/video/tegra.c

@@ -6,6 +6,7 @@
 #include <common.h>
 #include <dm.h>
 #include <fdtdec.h>
+#include <panel.h>
 #include <pwm.h>
 #include <video.h>
 #include <asm/system.h>
@@ -21,70 +22,16 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/* These are the stages we go throuh in enabling the LCD */
-enum stage_t {
-	STAGE_START,
-	STAGE_PANEL_VDD,
-	STAGE_LVDS,
-	STAGE_BACKLIGHT_VDD,
-	STAGE_PWM,
-	STAGE_BACKLIGHT_EN,
-	STAGE_DONE,
-};
-
-#define FDT_LCD_TIMINGS	4
-
-enum {
-	FDT_LCD_TIMING_REF_TO_SYNC,
-	FDT_LCD_TIMING_SYNC_WIDTH,
-	FDT_LCD_TIMING_BACK_PORCH,
-	FDT_LCD_TIMING_FRONT_PORCH,
-
-	FDT_LCD_TIMING_COUNT,
-};
-
-enum lcd_cache_t {
-	FDT_LCD_CACHE_OFF		= 0,
-	FDT_LCD_CACHE_WRITE_THROUGH	= 1 << 0,
-	FDT_LCD_CACHE_WRITE_BACK	= 1 << 1,
-	FDT_LCD_CACHE_FLUSH		= 1 << 2,
-	FDT_LCD_CACHE_WRITE_BACK_FLUSH	= FDT_LCD_CACHE_WRITE_BACK |
-						FDT_LCD_CACHE_FLUSH,
-};
-
 /* Information about the display controller */
 struct tegra_lcd_priv {
-	enum stage_t stage;	/* Current stage we are at */
-	unsigned long timer_next; /* Time we can move onto next stage */
 	int width;			/* width in pixels */
 	int height;			/* height in pixels */
-
-	/*
-	 * log2 of number of bpp, in general, unless it bpp is 24 in which
-	 * case this field holds 24 also! This is a U-Boot thing.
-	 */
-	int log2_bpp;
+	enum video_log2_bpp log2_bpp;	/* colour depth */
+	struct display_timing timing;
+	struct udevice *panel;
 	struct disp_ctlr *disp;		/* Display controller to use */
 	fdt_addr_t frame_buffer;	/* Address of frame buffer */
 	unsigned pixel_clock;		/* Pixel clock in Hz */
-	uint horiz_timing[FDT_LCD_TIMING_COUNT];	/* Horizontal timing */
-	uint vert_timing[FDT_LCD_TIMING_COUNT];		/* Vertical timing */
-	struct udevice *pwm;
-	int pwm_channel;		/* PWM channel to use for backlight */
-	enum lcd_cache_t cache_type;
-
-	struct gpio_desc backlight_en;	/* GPIO for backlight enable */
-	struct gpio_desc lvds_shutdown;	/* GPIO for lvds shutdown */
-	struct gpio_desc backlight_vdd;	/* GPIO for backlight vdd */
-	struct gpio_desc panel_vdd;	/* GPIO for panel vdd */
-	/*
-	 * Panel required timings
-	 * Timing 1: delay between panel_vdd-rise and data-rise
-	 * Timing 2: delay between data-rise and backlight_vdd-rise
-	 * Timing 3: delay between backlight_vdd and pwm-rise
-	 * Timing 4: delay between pwm-rise and backlight_en-rise
-	 */
-	uint panel_timings[FDT_LCD_TIMINGS];
 };
 
 enum {
@@ -150,26 +97,23 @@ static void update_window(struct dc_ctlr *dc, struct disp_ctl_win *win)
 	writel(val, &dc->cmd.state_ctrl);
 }
 
-static void write_pair(struct tegra_lcd_priv *priv, int item, u32 *reg)
-{
-	writel(priv->horiz_timing[item] |
-			(priv->vert_timing[item] << 16), reg);
-}
-
 static int update_display_mode(struct dc_disp_reg *disp,
 			       struct tegra_lcd_priv *priv)
 {
+	struct display_timing *dt = &priv->timing;
 	unsigned long val;
 	unsigned long rate;
 	unsigned long div;
 
 	writel(0x0, &disp->disp_timing_opt);
-	write_pair(priv, FDT_LCD_TIMING_REF_TO_SYNC, &disp->ref_to_sync);
-	write_pair(priv, FDT_LCD_TIMING_SYNC_WIDTH, &disp->sync_width);
-	write_pair(priv, FDT_LCD_TIMING_BACK_PORCH, &disp->back_porch);
-	write_pair(priv, FDT_LCD_TIMING_FRONT_PORCH, &disp->front_porch);
 
-	writel(priv->width | (priv->height << 16), &disp->disp_active);
+	writel(1 | 1 << 16, &disp->ref_to_sync);
+	writel(dt->hsync_len.typ | dt->vsync_len.typ << 16, &disp->sync_width);
+	writel(dt->hback_porch.typ | dt->vback_porch.typ << 16,
+	       &disp->back_porch);
+	writel((dt->hfront_porch.typ - 1) | (dt->vfront_porch.typ - 1) << 16,
+	       &disp->front_porch);
+	writel(dt->hactive.typ | (dt->vactive.typ << 16), &disp->disp_active);
 
 	val = DE_SELECT_ACTIVE << DE_SELECT_SHIFT;
 	val |= DE_CONTROL_NORMAL << DE_CONTROL_SHIFT;
@@ -287,12 +231,11 @@ static int setup_window(struct disp_ctl_win *win,
 	win->stride = priv->width * (1 << priv->log2_bpp) / 8;
 	debug("%s: depth = %d\n", __func__, priv->log2_bpp);
 	switch (priv->log2_bpp) {
-	case 5:
-	case 24:
+	case VIDEO_BPP32:
 		win->fmt = COLOR_DEPTH_R8G8B8A8;
 		win->bpp = 32;
 		break;
-	case 4:
+	case VIDEO_BPP16:
 		win->fmt = COLOR_DEPTH_B5G6R5;
 		win->bpp = 16;
 		break;
@@ -305,18 +248,6 @@ static int setup_window(struct disp_ctl_win *win,
 	return 0;
 }
 
-static void debug_timing(const char *name, unsigned int timing[])
-{
-#ifdef DEBUG
-	int i;
-
-	debug("%s timing: ", name);
-	for (i = 0; i < FDT_LCD_TIMING_COUNT; i++)
-		debug("%d ", timing[i]);
-	debug("\n");
-#endif
-}
-
 /**
  * Register a new display based on device tree configuration.
  *
@@ -363,137 +294,35 @@ static int tegra_display_probe(const void *blob, struct tegra_lcd_priv *priv,
 	return 0;
 }
 
-/**
- * Handle the next stage of device init
- */
-static int handle_stage(const void *blob, struct tegra_lcd_priv *priv)
-{
-	debug("%s: stage %d\n", __func__, priv->stage);
-
-	/* do the things for this stage */
-	switch (priv->stage) {
-	case STAGE_START:
-		/*
-		 * It is possible that the FDT has requested that the LCD be
-		 * disabled. We currently don't support this. It would require
-		 * changes to U-Boot LCD subsystem to have LCD support
-		 * compiled in but not used. An easier option might be to
-		 * still have a frame buffer, but leave the backlight off and
-		 * remove all mention of lcd in the stdout environment
-		 * variable.
-		 */
-
-		funcmux_select(PERIPH_ID_DISP1, FUNCMUX_DEFAULT);
-		break;
-	case STAGE_PANEL_VDD:
-		if (dm_gpio_is_valid(&priv->panel_vdd))
-			dm_gpio_set_value(&priv->panel_vdd, 1);
-		break;
-	case STAGE_LVDS:
-		if (dm_gpio_is_valid(&priv->lvds_shutdown))
-			dm_gpio_set_value(&priv->lvds_shutdown, 1);
-		break;
-	case STAGE_BACKLIGHT_VDD:
-		if (dm_gpio_is_valid(&priv->backlight_vdd))
-			dm_gpio_set_value(&priv->backlight_vdd, 1);
-		break;
-	case STAGE_PWM:
-		/* Enable PWM at 15/16 high, 32768 Hz with divider 1 */
-		pinmux_set_func(PMUX_PINGRP_GPU, PMUX_FUNC_PWM);
-		pinmux_tristate_disable(PMUX_PINGRP_GPU);
-
-		pwm_set_config(priv->pwm, priv->pwm_channel, 0xdf, 0xff);
-		pwm_set_enable(priv->pwm, priv->pwm_channel, true);
-		break;
-	case STAGE_BACKLIGHT_EN:
-		if (dm_gpio_is_valid(&priv->backlight_en))
-			dm_gpio_set_value(&priv->backlight_en, 1);
-		break;
-	case STAGE_DONE:
-		break;
-	}
-
-	/* set up timer for next stage */
-	priv->timer_next = timer_get_us();
-	if (priv->stage < FDT_LCD_TIMINGS)
-		priv->timer_next += priv->panel_timings[priv->stage] * 1000;
-
-	/* move to next stage */
-	priv->stage++;
-	return 0;
-}
-
-/**
- * Perform the next stage of the LCD init if it is time to do so.
- *
- * LCD init can be time-consuming because of the number of delays we need
- * while waiting for the backlight power supply, etc. This function can
- * be called at various times during U-Boot operation to advance the
- * initialization of the LCD to the next stage if sufficient time has
- * passed since the last stage. It keeps track of what stage it is up to
- * and the time that it is permitted to move to the next stage.
- *
- * The final call should have wait=1 to complete the init.
- *
- * @param blob	fdt blob containing LCD information
- * @param wait	1 to wait until all init is complete, and then return
- *		0 to return immediately, potentially doing nothing if it is
- *		not yet time for the next init.
- */
-static int tegra_lcd_check_next_stage(const void *blob,
-				      struct tegra_lcd_priv *priv, int wait)
-{
-	if (priv->stage == STAGE_DONE)
-		return 0;
-
-	do {
-		/* wait if we need to */
-		debug("%s: stage %d\n", __func__, priv->stage);
-		if (priv->stage != STAGE_START) {
-			int delay = priv->timer_next - timer_get_us();
-
-			if (delay > 0) {
-				if (wait)
-					udelay(delay);
-				else
-					return 0;
-			}
-		}
-
-		if (handle_stage(blob, priv))
-			return -1;
-	} while (wait && priv->stage != STAGE_DONE);
-	if (priv->stage == STAGE_DONE)
-		debug("%s: LCD init complete\n", __func__);
-
-	return 0;
-}
-
 static int tegra_lcd_probe(struct udevice *dev)
 {
 	struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
 	struct video_priv *uc_priv = dev_get_uclass_priv(dev);
 	struct tegra_lcd_priv *priv = dev_get_priv(dev);
 	const void *blob = gd->fdt_blob;
-	int type = DCACHE_OFF;
+	int ret;
 
 	/* Initialize the Tegra display controller */
+	funcmux_select(PERIPH_ID_DISP1, FUNCMUX_DEFAULT);
 	if (tegra_display_probe(blob, priv, (void *)plat->base)) {
 		printf("%s: Failed to probe display driver\n", __func__);
 		return -1;
 	}
 
-	tegra_lcd_check_next_stage(blob, priv, 1);
+	pinmux_set_func(PMUX_PINGRP_GPU, PMUX_FUNC_PWM);
+	pinmux_tristate_disable(PMUX_PINGRP_GPU);
+
+	ret = panel_enable_backlight(priv->panel);
+	if (ret) {
+		debug("%s: Cannot enable backlight, ret=%d\n", __func__, ret);
+		return ret;
+	}
 
-	/* Set up the LCD caching as requested */
-	if (priv->cache_type & FDT_LCD_CACHE_WRITE_THROUGH)
-		type = DCACHE_WRITETHROUGH;
-	else if (priv->cache_type & FDT_LCD_CACHE_WRITE_BACK)
-		type = DCACHE_WRITEBACK;
-	mmu_set_region_dcache_behaviour(priv->frame_buffer, plat->size, type);
+	mmu_set_region_dcache_behaviour(priv->frame_buffer, plat->size,
+					DCACHE_WRITETHROUGH);
 
 	/* Enable flushing after LCD writes if requested */
-	video_set_flush_dcache(dev, priv->cache_type & FDT_LCD_CACHE_FLUSH);
+	video_set_flush_dcache(dev, true);
 
 	uc_priv->xsize = priv->width;
 	uc_priv->ysize = priv->height;
@@ -507,13 +336,11 @@ static int tegra_lcd_probe(struct udevice *dev)
 static int tegra_lcd_ofdata_to_platdata(struct udevice *dev)
 {
 	struct tegra_lcd_priv *priv = dev_get_priv(dev);
-	struct fdtdec_phandle_args args;
 	const void *blob = gd->fdt_blob;
+	struct display_timing *timing;
 	int node = dev->of_offset;
-	int front, back, ref;
 	int panel_node;
 	int rgb;
-	int bpp, bit;
 	int ret;
 
 	priv->disp = (struct disp_ctlr *)dev_get_addr(dev);
@@ -523,96 +350,40 @@ static int tegra_lcd_ofdata_to_platdata(struct udevice *dev)
 	}
 
 	rgb = fdt_subnode_offset(blob, node, "rgb");
-
-	panel_node = fdtdec_lookup_phandle(blob, rgb, "nvidia,panel");
-	if (panel_node < 0) {
-		debug("%s: Cannot find panel information\n", __func__);
+	if (rgb < 0) {
+		debug("%s: Cannot find rgb subnode for '%s' (ret=%d)\n",
+		      __func__, dev->name, rgb);
 		return -EINVAL;
 	}
 
-	priv->width = fdtdec_get_int(blob, panel_node, "xres", -1);
-	priv->height = fdtdec_get_int(blob, panel_node, "yres", -1);
-	priv->pixel_clock = fdtdec_get_int(blob, panel_node, "clock", 0);
-	if (!priv->pixel_clock || priv->width == -1 || priv->height == -1) {
-		debug("%s: Pixel parameters missing\n", __func__);
-		return -EINVAL;
-	}
-
-	back = fdtdec_get_int(blob, panel_node, "left-margin", -1);
-	front = fdtdec_get_int(blob, panel_node, "right-margin", -1);
-	ref = fdtdec_get_int(blob, panel_node, "hsync-len", -1);
-	if ((back | front | ref) == -1) {
-		debug("%s: Horizontal parameters missing\n", __func__);
-		return -EINVAL;
-	}
-
-	/* Use a ref-to-sync of 1 always, and take this from the front porch */
-	priv->horiz_timing[FDT_LCD_TIMING_REF_TO_SYNC] = 1;
-	priv->horiz_timing[FDT_LCD_TIMING_SYNC_WIDTH] = ref;
-	priv->horiz_timing[FDT_LCD_TIMING_BACK_PORCH] = back;
-	priv->horiz_timing[FDT_LCD_TIMING_FRONT_PORCH] = front -
-		priv->horiz_timing[FDT_LCD_TIMING_REF_TO_SYNC];
-	debug_timing("horiz", priv->horiz_timing);
-
-	back = fdtdec_get_int(blob, panel_node, "upper-margin", -1);
-	front = fdtdec_get_int(blob, panel_node, "lower-margin", -1);
-	ref = fdtdec_get_int(blob, panel_node, "vsync-len", -1);
-	if ((back | front | ref) == -1) {
-		debug("%s: Vertical parameters missing\n", __func__);
-		return -EINVAL;
-	}
-
-	priv->vert_timing[FDT_LCD_TIMING_REF_TO_SYNC] = 1;
-	priv->vert_timing[FDT_LCD_TIMING_SYNC_WIDTH] = ref;
-	priv->vert_timing[FDT_LCD_TIMING_BACK_PORCH] = back;
-	priv->vert_timing[FDT_LCD_TIMING_FRONT_PORCH] = front -
-		priv->vert_timing[FDT_LCD_TIMING_REF_TO_SYNC];
-	debug_timing("vert", priv->vert_timing);
-
-	bpp = fdtdec_get_int(blob, panel_node, "nvidia,bits-per-pixel", -1);
-	bit = ffs(bpp) - 1;
-	if (bpp == (1 << bit))
-		priv->log2_bpp = bit;
-	else
-		priv->log2_bpp = bpp;
-	if (bpp == -1) {
-		debug("%s: Pixel bpp parameters missing\n", __func__);
+	ret = fdtdec_decode_display_timing(blob, rgb, 0, &priv->timing);
+	if (ret) {
+		debug("%s: Cannot read display timing for '%s' (ret=%d)\n",
+		      __func__, dev->name, ret);
 		return -EINVAL;
 	}
+	timing = &priv->timing;
+	priv->width = timing->hactive.typ;
+	priv->height = timing->vactive.typ;
+	priv->pixel_clock = timing->pixelclock.typ;
+	priv->log2_bpp = VIDEO_BPP16;
 
-	if (fdtdec_parse_phandle_with_args(blob, panel_node, "nvidia,pwm",
-					   "#pwm-cells", 0, 0, &args)) {
-		debug("%s: Unable to decode PWM\n", __func__);
+	/*
+	 * Sadly the panel phandle is in an rgb subnode so we cannot use
+	 * uclass_get_device_by_phandle().
+	 */
+	panel_node = fdtdec_lookup_phandle(blob, rgb, "nvidia,panel");
+	if (panel_node < 0) {
+		debug("%s: Cannot find panel information\n", __func__);
 		return -EINVAL;
 	}
-
-	ret = uclass_get_device_by_of_offset(UCLASS_PWM, args.node, &priv->pwm);
+	ret = uclass_get_device_by_of_offset(UCLASS_PANEL, panel_node,
+					     &priv->panel);
 	if (ret) {
-		debug("%s: Unable to find PWM\n", __func__);
-		return -EINVAL;
+		debug("%s: Cannot find panel for '%s' (ret=%d)\n", __func__,
+		      dev->name, ret);
+		return ret;
 	}
-	priv->pwm_channel = args.args[0];
-
-	priv->cache_type = fdtdec_get_int(blob, panel_node, "nvidia,cache-type",
-					  FDT_LCD_CACHE_WRITE_BACK_FLUSH);
-
-	/* These GPIOs are all optional */
-	gpio_request_by_name_nodev(blob, panel_node,
-				   "nvidia,backlight-enable-gpios", 0,
-				   &priv->backlight_en, GPIOD_IS_OUT);
-	gpio_request_by_name_nodev(blob, panel_node,
-				   "nvidia,lvds-shutdown-gpios", 0,
-				   &priv->lvds_shutdown, GPIOD_IS_OUT);
-	gpio_request_by_name_nodev(blob, panel_node,
-				   "nvidia,backlight-vdd-gpios", 0,
-				   &priv->backlight_vdd, GPIOD_IS_OUT);
-	gpio_request_by_name_nodev(blob, panel_node,
-				   "nvidia,panel-vdd-gpios", 0,
-				   &priv->panel_vdd, GPIOD_IS_OUT);
-
-	if (fdtdec_get_int_array(blob, panel_node, "nvidia,panel-timings",
-				 priv->panel_timings, FDT_LCD_TIMINGS))
-		return -EINVAL;
 
 	return 0;
 }

include/errno.h

@@ -1,4 +1,11 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
 #ifndef _ERRNO_H
+#define _ERRNO_H
 
 #include <asm-generic/errno.h>
 
@@ -8,5 +15,10 @@ extern int errno;
 
 #ifdef CONFIG_ERRNO_STR
 const char *errno_str(int errno);
+#else
+static inline const char *errno_str(int errno)
+{
+	return 0;
+}
 #endif
 #endif /* _ERRNO_H */

include/fdtdec.h

@@ -119,10 +119,7 @@ enum fdt_compat_id {
 	COMPAT_NVIDIA_TEGRA20_EMC,	/* Tegra20 memory controller */
 	COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra20 memory timing table */
 	COMPAT_NVIDIA_TEGRA20_NAND,	/* Tegra2 NAND controller */
-	COMPAT_NVIDIA_TEGRA20_PWM,	/* Tegra 2 PWM controller */
-	COMPAT_NVIDIA_TEGRA124_SOR,	/* Tegra 124 Serial Output Resource */
 	COMPAT_NVIDIA_TEGRA124_PMC,	/* Tegra 124 power mgmt controller */
-	COMPAT_NVIDIA_TEGRA20_DC,	/* Tegra 2 Display controller */
 	COMPAT_NVIDIA_TEGRA186_SDMMC,	/* Tegra186 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA210_SDMMC,	/* Tegra210 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA124_SDMMC,	/* Tegra124 SDMMC controller */
@@ -146,7 +143,6 @@ enum fdt_compat_id {
 	COMPAT_SAMSUNG_EXYNOS5_DP,	/* Exynos Display port controller */
 	COMPAT_SAMSUNG_EXYNOS_DWMMC,	/* Exynos DWMMC controller */
 	COMPAT_SAMSUNG_EXYNOS_MMC,	/* Exynos MMC controller */
-	COMPAT_SAMSUNG_EXYNOS_SERIAL,	/* Exynos UART */
 	COMPAT_MAXIM_MAX77686_PMIC,	/* MAX77686 PMIC */
 	COMPAT_GENERIC_SPI_FLASH,	/* Generic SPI Flash chip */
 	COMPAT_MAXIM_98095_CODEC,	/* MAX98095 Codec */

lib/fdtdec.c

@@ -26,10 +26,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
 	COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
 	COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
-	COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"),
-	COMPAT(NVIDIA_TEGRA124_SOR, "nvidia,tegra124-sor"),
 	COMPAT(NVIDIA_TEGRA124_PMC, "nvidia,tegra124-pmc"),
-	COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"),
 	COMPAT(NVIDIA_TEGRA186_SDMMC, "nvidia,tegra186-sdhci"),
 	COMPAT(NVIDIA_TEGRA210_SDMMC, "nvidia,tegra210-sdhci"),
 	COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
@@ -51,7 +48,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(SAMSUNG_EXYNOS5_DP, "samsung,exynos5-dp"),
 	COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"),
 	COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"),
-	COMPAT(SAMSUNG_EXYNOS_SERIAL, "samsung,exynos4210-uart"),
 	COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686"),
 	COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
 	COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),