u-boot/arch/arm/dts/tegra124-jetson-tk1.dts

/dts-v1/;

#include "tegra124.dtsi"

/ {
	model = "NVIDIA Jetson TK1";
	compatible = "nvidia,jetson-tk1", "nvidia,tegra124";

	chosen {
		stdout-path = &uartd;
	};

	aliases {
		i2c0 = "/i2c@7000d000";
		i2c1 = "/i2c@7000c000";
		i2c2 = "/i2c@7000c400";
		i2c3 = "/i2c@7000c500";
		i2c4 = "/i2c@7000c700";
		sdhci0 = "/sdhci@700b0600";
		sdhci1 = "/sdhci@700b0400";
		spi0 = "/spi@7000d400";
		spi1 = "/spi@7000da00";
		usb0 = "/usb@7d000000";
		usb1 = "/usb@7d008000";
	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x80000000>;
	};

	pcie-controller@01003000 {
		status = "okay";

		avddio-pex-supply = <&vdd_1v05_run>;
		dvddio-pex-supply = <&vdd_1v05_run>;
		avdd-pex-pll-supply = <&vdd_1v05_run>;
		hvdd-pex-supply = <&vdd_3v3_lp0>;
		hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
		vddio-pex-ctl-supply = <&vdd_3v3_lp0>;
		avdd-pll-erefe-supply = <&avdd_1v05_run>;

		pci@1,0 {
			status = "okay";
		};

		pci@2,0 {
			status = "okay";
		};
	};

	i2c@7000c000 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2c@7000c400 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2c@7000c500 {
		status = "okay";
		clock-frequency = <100000>;
	};

	i2c@7000c700 {
		status = "okay";
		clock-frequency = <100000>;
	};

	/* Expansion PWR_I2C_*, on-board components */
	i2c@7000d000 {
		status = "okay";
		clock-frequency = <400000>;

		pmic: pmic@40 {
			compatible = "ams,as3722";
			reg = <0x40>;
			interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;

			ams,system-power-controller;

			#interrupt-cells = <2>;
			interrupt-controller;

			gpio-controller;
			#gpio-cells = <2>;

			pinctrl-names = "default";
			pinctrl-0 = <&as3722_default>;

			as3722_default: pinmux {
				gpio0 {
					pins = "gpio0";
					function = "gpio";
					bias-pull-down;
				};

				gpio1_2_4_7 {
					pins = "gpio1", "gpio2", "gpio4", "gpio7";
					function = "gpio";
					bias-pull-up;
				};

				gpio3_5_6 {
					pins = "gpio3", "gpio5", "gpio6";
					bias-high-impedance;
				};
			};

			regulators {
				vsup-sd2-supply = <&vdd_5v0_sys>;
				vsup-sd3-supply = <&vdd_5v0_sys>;
				vsup-sd4-supply = <&vdd_5v0_sys>;
				vsup-sd5-supply = <&vdd_5v0_sys>;
				vin-ldo0-supply = <&vdd_1v35_lp0>;
				vin-ldo1-6-supply = <&vdd_3v3_run>;
				vin-ldo2-5-7-supply = <&vddio_1v8>;
				vin-ldo3-4-supply = <&vdd_3v3_sys>;
				vin-ldo9-10-supply = <&vdd_5v0_sys>;
				vin-ldo11-supply = <&vdd_3v3_run>;

				sd0 {
					regulator-name = "+VDD_CPU_AP";
					regulator-min-microvolt = <700000>;
					regulator-max-microvolt = <1400000>;
					regulator-min-microamp = <3500000>;
					regulator-max-microamp = <3500000>;
					regulator-always-on;
					regulator-boot-on;
					ams,ext-control = <2>;
				};

				sd1 {
					regulator-name = "+VDD_CORE";
					regulator-min-microvolt = <700000>;
					regulator-max-microvolt = <1350000>;
					regulator-min-microamp = <2500000>;
					regulator-max-microamp = <2500000>;
					regulator-always-on;
					regulator-boot-on;
					ams,ext-control = <1>;
				};

				vdd_1v35_lp0: sd2 {
					regulator-name = "+1.35V_LP0(sd2)";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				sd3 {
					regulator-name = "+1.35V_LP0(sd3)";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
					regulator-boot-on;
				};

				vdd_1v05_run: sd4 {
					regulator-name = "+1.05V_RUN";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
				};

				vddio_1v8: sd5 {
					regulator-name = "+1.8V_VDDIO";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-boot-on;
					regulator-always-on;
				};

				vdd_gpu: sd6 {
					regulator-name = "+VDD_GPU_AP";
					regulator-min-microvolt = <650000>;
					regulator-max-microvolt = <1200000>;
					regulator-min-microamp = <3500000>;
					regulator-max-microamp = <3500000>;
					regulator-boot-on;
					regulator-always-on;
				};

				avdd_1v05_run: ldo0 {
					regulator-name = "+1.05V_RUN_AVDD";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
					regulator-boot-on;
					regulator-always-on;
					ams,ext-control = <1>;
				};

				ldo1 {
					regulator-name = "+1.8V_RUN_CAM";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				ldo2 {
					regulator-name = "+1.2V_GEN_AVDD";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-boot-on;
					regulator-always-on;
				};

				ldo3 {
					regulator-name = "+1.05V_LP0_VDD_RTC";
					regulator-min-microvolt = <1000000>;
					regulator-max-microvolt = <1000000>;
					regulator-boot-on;
					regulator-always-on;
					ams,enable-tracking;
				};

				ldo4 {
					regulator-name = "+2.8V_RUN_CAM";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt = <2800000>;
				};

				ldo5 {
					regulator-name = "+1.2V_RUN_CAM_FRONT";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
				};

				vddio_sdmmc3: ldo6 {
					regulator-name = "+VDDIO_SDMMC3";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <3300000>;
				};

				ldo7 {
					regulator-name = "+1.05V_RUN_CAM_REAR";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
				};

				ldo9 {
					regulator-name = "+3.3V_RUN_TOUCH";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt = <2800000>;
				};

				ldo10 {
					regulator-name = "+2.8V_RUN_CAM_AF";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt = <2800000>;
				};

				ldo11 {
					regulator-name = "+1.8V_RUN_VPP_FUSE";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};
			};
		};
	};

	i2c@7000d100 {
		status = "okay";
		clock-frequency = <400000>;
	};

	spi@7000d400 {
		status = "okay";
		spi-max-frequency = <25000000>;
	};

	spi@7000da00 {
		status = "okay";
		spi-max-frequency = <25000000>;
	};

	padctl@7009f000 {
		pinctrl-0 = <&padctl_default>;
		pinctrl-names = "default";

		padctl_default: pinmux {
			usb3 {
				nvidia,lanes = "pcie-0", "pcie-1";
				nvidia,function = "usb3";
				nvidia,iddq = <0>;
			};

			pcie {
				nvidia,lanes = "pcie-2", "pcie-3",
					       "pcie-4";
				nvidia,function = "pcie";
				nvidia,iddq = <0>;
			};

			sata {
				nvidia,lanes = "sata-0";
				nvidia,function = "sata";
				nvidia,iddq = <0>;
			};
		};
	};

	sdhci@700b0400 {
		status = "okay";
		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
	};

	sdhci@700b0600 {
		status = "okay";
		bus-width = <8>;
	};

	usb@7d000000 {
		status = "okay";
		dr_mode = "otg";
		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
	};

	usb@7d008000 {
		status = "okay";
		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		vdd_mux: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "+VDD_MUX";
			regulator-min-microvolt = <12000000>;
			regulator-max-microvolt = <12000000>;
			regulator-always-on;
			regulator-boot-on;
		};

		vdd_5v0_sys: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "+5V_SYS";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
			regulator-boot-on;
			vin-supply = <&vdd_mux>;
		};

		vdd_3v3_sys: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "+3.3V_SYS";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
			regulator-boot-on;
			vin-supply = <&vdd_mux>;
		};

		vdd_3v3_run: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			regulator-name = "+3.3V_RUN";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
			enable-active-high;
			vin-supply = <&vdd_3v3_sys>;
		};

		vdd_3v3_hdmi: regulator@4 {
			compatible = "regulator-fixed";
			reg = <4>;
			regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			vin-supply = <&vdd_3v3_run>;
		};

		vdd_usb1_vbus: regulator@7 {
			compatible = "regulator-fixed";
			reg = <7>;
			regulator-name = "+USB0_VBUS_SW";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
			enable-active-high;
			gpio-open-drain;
			vin-supply = <&vdd_5v0_sys>;
		};

		vdd_usb3_vbus: regulator@8 {
			compatible = "regulator-fixed";
			reg = <8>;
			regulator-name = "+5V_USB_HS";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
			enable-active-high;
			gpio-open-drain;
			vin-supply = <&vdd_5v0_sys>;
		};

		vdd_3v3_lp0: regulator@10 {
			compatible = "regulator-fixed";
			reg = <10>;
			regulator-name = "+3.3V_LP0";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
			enable-active-high;
			vin-supply = <&vdd_3v3_sys>;
		};

		vdd_hdmi_pll: regulator@11 {
			compatible = "regulator-fixed";
			reg = <11>;
			regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
			regulator-min-microvolt = <1050000>;
			regulator-max-microvolt = <1050000>;
			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
			vin-supply = <&vdd_1v05_run>;
		};

		vdd_5v0_hdmi: regulator@12 {
			compatible = "regulator-fixed";
			reg = <12>;
			regulator-name = "+5V_HDMI_CON";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
			enable-active-high;
			vin-supply = <&vdd_5v0_sys>;
		};

		/* Molex power connector */
		vdd_5v0_sata: regulator@13 {
			compatible = "regulator-fixed";
			reg = <13>;
			regulator-name = "+5V_SATA";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
			enable-active-high;
			vin-supply = <&vdd_5v0_sys>;
		};

		vdd_12v0_sata: regulator@14 {
			compatible = "regulator-fixed";
			reg = <14>;
			regulator-name = "+12V_SATA";
			regulator-min-microvolt = <12000000>;
			regulator-max-microvolt = <12000000>;
			gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
			enable-active-high;
			vin-supply = <&vdd_mux>;
		};
	};
};