Merge tag 'tegra-for-4.8-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/late

Merge "arm64: tegra: Device tree changes for v4.8-rc1" from Thierry Reding:

A slew of updates for Tegra210 support: PMIC and regulator additions,
which in turn allow a bunch of features to be enabled. Some assemblies
of the Jetson TX1 come with a DSI panel that is now supported. For all
other assemblies, this set of changes enables the HDMI output. Jetson
TX1 can now also make use of the XUSB controller.

PMIC and regulator support is also added for Smaug, which will allow a
number of interesting feature additions in future releases.

* tag 'tegra-for-4.8-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: tegra: Enable HDMI on Jetson TX1
  arm64: tegra: Add sor1_src clock
  arm64: tegra: Add XUSB powergates on Tegra210
  arm64: tegra: Add DPAUX pinctrl bindings
  arm64: tegra: Add ACONNECT bus node for Tegra210
  arm64: tegra: Add audio powergate node for Tegra210
  arm64: tegra: Add regulators for Tegra210 Smaug
  arm64: tegra: Correct Tegra210 XUSB mailbox interrupt
  arm64: tegra: Enable XUSB controller on Jetson TX1
  arm64: tegra: Enable debug serial on Jetson TX1
  arm64: tegra: Add Tegra210 XUSB controller
  arm64: tegra: Add Tegra210 XUSB pad controller
  arm64: tegra: Add DSI panel on Jetson TX1
  arm64: tegra: p2597: Add SDMMC power supplies
  arm64: tegra: Add PMIC support on Jetson TX1

5 files changed, 1218 insertions, 1 deletions

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 316c92c03821..5fda583351d7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -1,3 +1,5 @@
+#include <dt-bindings/mfd/max77620.h>
+
 #include "tegra210.dtsi"
 
 / {
@@ -5,10 +7,15 @@
 	compatible = "nvidia,p2180", "nvidia,tegra210";
 
 	aliases {
+		rtc0 = "/i2c@7000d000/pmic@3c";
 		rtc1 = "/rtc@7000e000";
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x1 0x0>;
@@ -19,6 +26,248 @@
 		status = "okay";
 	};
 
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pmic: pmic@3c {
+			compatible = "maxim,max77620";
+			reg = <0x3c>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&max77620_default>;
+
+			max77620_default: pinmux {
+				gpio0 {
+					pins = "gpio0";
+					function = "gpio";
+				};
+
+				gpio1 {
+					pins = "gpio1";
+					function = "fps-out";
+					drive-push-pull = <1>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <7>;
+					maxim,active-fps-power-down-slot = <0>;
+				};
+
+				gpio2_3 {
+					pins = "gpio2", "gpio3";
+					function = "fps-out";
+					drive-open-drain = <1>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+				};
+
+				gpio4 {
+					pins = "gpio4";
+					function = "32k-out1";
+				};
+
+				gpio5_6_7 {
+					pins = "gpio5", "gpio6", "gpio7";
+					function = "gpio";
+					drive-push-pull = <1>;
+				};
+			};
+
+			fps {
+				fps0 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+					maxim,suspend-fps-time-period-us = <1280>;
+				};
+
+				fps1 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+					maxim,suspend-fps-time-period-us = <1280>;
+				};
+
+				fps2 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+				};
+			};
+
+			regulators {
+				in-ldo0-1-supply = <&vdd_pre>;
+				in-ldo7-8-supply = <&vdd_pre>;
+				in-sd3-supply = <&vdd_5v0_sys>;
+
+				vdd_soc: sd0 {
+					regulator-name = "VDD_SOC";
+					regulator-min-microvolt = <600000>;
+					regulator-max-microvolt = <1400000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <146>;
+					regulator-ramp-delay = <27500>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+				};
+
+				vdd_ddr: sd1 {
+					regulator-name = "VDD_DDR_1V1_PMIC";
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <130>;
+					regulator-ramp-delay = <27500>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+				};
+
+				vdd_pre: sd2 {
+					regulator-name = "VDD_PRE_REG_1V35";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+
+					regulator-enable-ramp-delay = <176>;
+					regulator-ramp-delay = <27500>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+				};
+
+				vdd_1v8: sd3 {
+					regulator-name = "VDD_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <242>;
+					regulator-ramp-delay = <27500>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+				};
+
+				vdd_sys_1v2: ldo0 {
+					regulator-name = "AVDD_SYS_1V2";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <26>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+				};
+
+				vdd_pex_1v05: ldo1 {
+					regulator-name = "VDD_PEX_1V05";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+				};
+
+				vddio_sdmmc: ldo2 {
+					regulator-name = "VDDIO_SDMMC";
+					/*
+					 * Technically this supply should have
+					 * a supported range from 1.8 - 3.3 V.
+					 * However, that would cause the SDHCI
+					 * driver to request 2.7 V upon access
+					 * and that in turn will cause traffic
+					 * to be broken. Leave it at 3.3 V for
+					 * now.
+					 */
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <62>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+				};
+
+				vdd_cam_hv: ldo3 {
+					regulator-name = "VDD_CAM_HV";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+
+					regulator-enable-ramp-delay = <50>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+				};
+
+				vdd_rtc: ldo4 {
+					regulator-name = "VDD_RTC";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <850000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+				};
+
+				vdd_ts_hv: ldo5 {
+					regulator-name = "VDD_TS_HV";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+
+					regulator-enable-ramp-delay = <62>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+				};
+
+				vdd_ts: ldo6 {
+					regulator-name = "VDD_TS_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+
+					regulator-enable-ramp-delay = <36>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <7>;
+					maxim,active-fps-power-down-slot = <0>;
+				};
+
+				avdd_1v05_pll: ldo7 {
+					regulator-name = "AVDD_1V05_PLL";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					regulator-enable-ramp-delay = <24>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+				};
+
+				avdd_1v05: ldo8 {
+					regulator-name = "AVDD_SATA_HDMI_DP_1V05";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+				};
+			};
+		};
+	};
+
 	pmc@7000e400 {
 		nvidia,invert-interrupt;
 	};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index 683b339a980c..983775e637a4 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -6,4 +6,49 @@
 / {
 	model = "NVIDIA Jetson TX1 Developer Kit";
 	compatible = "nvidia,p2371-2180", "nvidia,tegra210";
+
+	host1x@50000000 {
+		dsi@54300000 {
+			status = "okay";
+
+			avdd-dsi-csi-supply = <&vdd_dsi_csi>;
+
+			panel@0 {
+				compatible = "auo,b080uan01";
+				reg = <0>;
+
+				enable-gpios = <&gpio TEGRA_GPIO(V, 2)
+						GPIO_ACTIVE_HIGH>;
+				power-supply = <&vdd_5v0_io>;
+				backlight = <&backlight>;
+			};
+		};
+	};
+
+	i2c@7000c400 {
+		backlight: backlight@2c {
+			compatible = "ti,lp8557";
+			reg = <0x2c>;
+
+			dev-ctrl = /bits/ 8 <0x80>;
+			init-brt = /bits/ 8 <0xff>;
+
+			pwm-period = <29334>;
+
+			pwms = <&pwm 0 29334>;
+			pwm-names = "lp8557";
+
+			/* 3 LED string */
+			rom_14h {
+				rom-addr = /bits/ 8 <0x14>;
+				rom-val = /bits/ 8 <0x87>;
+			};
+
+			/* boost frequency 1 MHz */
+			rom_13h {
+				rom-addr = /bits/ 8 <0x13>;
+				rom-val = /bits/ 8 <0x01>;
+			};
+		};
+	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index a2480c0c7e72..e5fc67bf46c2 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -4,6 +4,24 @@
 	model = "NVIDIA Tegra210 P2597 I/O board";
 	compatible = "nvidia,p2597", "nvidia,tegra210";
 
+	host1x@50000000 {
+		dpaux@54040000 {
+			status = "okay";
+		};
+
+		sor@54580000 {
+			status = "okay";
+
+			avdd-io-supply = <&avdd_1v05>;
+			vdd-pll-supply = <&vdd_1v8>;
+			hdmi-supply = <&vdd_hdmi>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(CC, 1)
+					   GPIO_ACTIVE_LOW>;
+		};
+	};
+
 	pinmux: pinmux@700008d4 {
 		pinctrl-names = "boot";
 		pinctrl-0 = <&state_boot>;
@@ -1261,6 +1279,169 @@
 		};
 	};
 
+	pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c400 {
+		status = "okay";
+		clock-frequency = <100000>;
+
+		exp1: gpio@74 {
+			compatible = "ti,tca9539";
+			reg = <0x74>;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+	};
+
+	/* HDMI DDC */
+	hdmi_ddc: i2c@7000c700 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	usb@70090000 {
+		phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>,
+		       <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>,
+		       <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>,
+		       <&{/padctl@7009f000/pads/usb2/lanes/usb2-3}>,
+		       <&{/padctl@7009f000/pads/pcie/lanes/pcie-6}>,
+		       <&{/padctl@7009f000/pads/pcie/lanes/pcie-5}>;
+		phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3", "usb3-0",
+			    "usb3-1";
+
+		dvddio-pex-supply = <&vdd_pex_1v05>;
+		hvddio-pex-supply = <&vdd_1v8>;
+		avdd-usb-supply = <&vdd_3v3_sys>;
+		/* XXX what are these? */
+		avdd-pll-utmip-supply = <&vdd_1v8>;
+		avdd-pll-uerefe-supply = <&vdd_pex_1v05>;
+		dvdd-usb-ss-pll-supply = <&vdd_pex_1v05>;
+		hvdd-usb-ss-pll-e-supply = <&vdd_1v8>;
+
+		status = "okay";
+	};
+
+	padctl@7009f000 {
+		status = "okay";
+
+		pads {
+			usb2 {
+				status = "okay";
+
+				lanes {
+					usb2-0 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+
+					usb2-1 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+
+					usb2-2 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+
+					usb2-3 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+				};
+			};
+
+			pcie {
+				status = "okay";
+
+				lanes {
+					pcie-0 {
+						nvidia,function = "pcie-x1";
+						status = "okay";
+					};
+
+					pcie-1 {
+						nvidia,function = "pcie-x4";
+						status = "okay";
+					};
+
+					pcie-2 {
+						nvidia,function = "pcie-x4";
+						status = "okay";
+					};
+
+					pcie-3 {
+						nvidia,function = "pcie-x4";
+						status = "okay";
+					};
+
+					pcie-4 {
+						nvidia,function = "pcie-x4";
+						status = "okay";
+					};
+
+					pcie-5 {
+						nvidia,function = "usb3-ss";
+						status = "okay";
+					};
+
+					pcie-6 {
+						nvidia,function = "usb3-ss";
+						status = "okay";
+					};
+				};
+			};
+
+			sata {
+				status = "okay";
+
+				lanes {
+					sata-0 {
+						nvidia,function = "sata";
+						status = "okay";
+					};
+				};
+			};
+		};
+
+		ports {
+			usb2-0 {
+				status = "okay";
+				mode = "otg";
+			};
+
+			usb2-1 {
+				status = "okay";
+				vbus-supply = <&vdd_5v0_rtl>;
+				mode = "host";
+			};
+
+			usb2-2 {
+				status = "okay";
+				vbus-supply = <&vdd_usb_vbus>;
+				mode = "host";
+			};
+
+			usb2-3 {
+				status = "okay";
+				mode = "host";
+			};
+
+			usb3-0 {
+				nvidia,usb2-companion = <1>;
+				status = "okay";
+			};
+
+			usb3-1 {
+				nvidia,usb2-companion = <2>;
+				status = "okay";
+			};
+		};
+	};
+
 	/* MMC/SD */
 	sdhci@700b0000 {
 		status = "okay";
@@ -1268,6 +1449,144 @@
 		no-1-8-v;
 
 		cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+
+		vqmmc-supply = <&vddio_sdmmc>;
+		vmmc-supply = <&vdd_3v3_sd>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vdd_sys_mux: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "VDD_SYS_MUX";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		vdd_5v0_sys: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "VDD_5V0_SYS";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_sys_mux>;
+		};
+
+		vdd_3v3_sys: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "VDD_3V3_SYS";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_sys_mux>;
+
+			regulator-enable-ramp-delay = <160>;
+			regulator-disable-ramp-delay = <10000>;
+		};
+
+		vdd_5v0_io: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "VDD_5V0_IO_SYS";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		vdd_3v3_sd: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "VDD_3V3_SD";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_3v3_sys>;
+
+			regulator-enable-ramp-delay = <472>;
+			regulator-disable-ramp-delay = <4880>;
+		};
+
+		vdd_dsi_csi: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			regulator-name = "AVDD_DSI_CSI_1V2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			vin-supply = <&vdd_sys_1v2>;
+		};
+
+		vdd_3v3_dis: regulator@6 {
+			compatible = "regulator-fixed";
+			reg = <6>;
+			regulator-name = "VDD_DIS_3V3_LCD";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+			gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_3v3_sys>;
+		};
+
+		vdd_1v8_dis: regulator@7 {
+			compatible = "regulator-fixed";
+			reg = <7>;
+			regulator-name = "VDD_LCD_1V8_DIS";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+			gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_1v8>;
+		};
+
+		vdd_5v0_rtl: regulator@8 {
+			compatible = "regulator-fixed";
+			reg = <8>;
+			regulator-name = "RTL_5V";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_5v0_sys>;
+		};
+
+		vdd_usb_vbus: regulator@9 {
+			compatible = "regulator-fixed";
+			reg = <9>;
+			regulator-name = "USB_VBUS_EN1";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			vin-supply = <&vdd_5v0_sys>;
+		};
+
+		vdd_hdmi: regulator@10 {
+			compatible = "regulator-fixed";
+			reg = <10>;
+			regulator-name = "VDD_HDMI_5V0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&exp1 12 GPIO_ACTIVE_LOW>;
+			enable-active-high;
+			vin-supply = <&vdd_5v0_sys>;
+		};
 	};
 
 	gpio-keys {
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 4d89f4e02d98..431266a48e9c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1,6 +1,7 @@
 /dts-v1/;
 
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/mfd/max77620.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
 
 #include "tegra210.dtsi"
@@ -1327,6 +1328,234 @@
 		};
 	};
 
+	i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <1000000>;
+
+		max77620: max77620@3c {
+			compatible = "maxim,max77620";
+			reg = <0x3c>;
+			interrupts = <0 86 IRQ_TYPE_NONE>;
+
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&max77620_default>;
+
+			max77620_default: pinmux@0 {
+				pin_gpio {
+					pins = "gpio0", "gpio1", "gpio2", "gpio7";
+					function = "gpio";
+				};
+
+				/*
+				 * GPIO3 is used to en_pp3300, and it is part of power
+				 * sequence, So it must be sequenced up (automatically
+				 * set by OTP) and down properly.
+				 */
+				pin_gpio3 {
+					pins = "gpio3";
+					function = "fps-out";
+					drive-open-drain = <1>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <4>;
+					maxim,active-fps-power-down-slot = <2>;
+				};
+
+				pin_gpio5_6 {
+					pins = "gpio5", "gpio6";
+					function = "gpio";
+					drive-push-pull = <1>;
+				};
+
+				pin_32k {
+					pins = "gpio4";
+					function = "32k-out1";
+				};
+			};
+
+			fps {
+				fps0 {
+					maxim,shutdown-fps-time-period-us = <5120>;
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+				};
+
+				fps1 {
+					maxim,shutdown-fps-time-period-us = <5120>;
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+					maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
+				};
+
+				fps2 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+				};
+			};
+
+			regulators {
+				in-ldo0-1-supply = <&pp1350>;
+				in-ldo2-supply = <&pp3300>;
+				in-ldo3-5-supply = <&pp3300>;
+				in-ldo7-8-supply = <&pp1350>;
+
+				ppvar_soc: sd0 {
+					regulator-name = "PPVAR_SOC";
+					regulator-min-microvolt = <825000>;
+					regulator-max-microvolt = <1125000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+					maxim,active-fps-power-up-slot = <1>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp1100_sd1: sd1 {
+					regulator-name = "PP1100";
+					regulator-min-microvolt = <1125000>;
+					regulator-max-microvolt = <1125000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <5>;
+					maxim,active-fps-power-down-slot = <1>;
+				};
+
+				pp1350: sd2 {
+					regulator-name = "PP1350";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <2>;
+					maxim,active-fps-power-down-slot = <5>;
+				};
+
+				pp1800: sd3 {
+					regulator-name = "PP1800";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <3>;
+					maxim,active-fps-power-down-slot = <3>;
+				};
+
+				pp1200_avdd: ldo0 {
+					regulator-name = "PP1200_AVDD";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-enable-ramp-delay = <26>;
+					regulator-ramp-delay = <100000>;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp1200_rcam: ldo1 {
+					regulator-name = "PP1200_RCAM";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp_ldo2: ldo2 {
+					regulator-name = "PP_LDO2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-enable-ramp-delay = <62>;
+					regulator-ramp-delay = <11000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp2800l_rcam: ldo3 {
+					regulator-name = "PP2800L_RCAM";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-enable-ramp-delay = <50>;
+					regulator-ramp-delay = <100000>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp100_soc_rtc: ldo4 {
+					regulator-name = "PP1100_SOC_RTC";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <850000>;
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+					regulator-always-on; /* Check this */
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+					maxim,active-fps-power-up-slot = <1>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp2800l_fcam: ldo5 {
+					regulator-name = "PP2800L_FCAM";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-enable-ramp-delay = <62>;
+					regulator-ramp-delay = <100000>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				ldo6 {
+					/* Unused. */
+					regulator-name = "PP_LDO6";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-enable-ramp-delay = <36>;
+					regulator-ramp-delay = <100000>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+
+				pp1050_avdd: ldo7 {
+					regulator-name = "PP1050_AVDD";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+					regulator-enable-ramp-delay = <24>;
+					regulator-ramp-delay = <100000>;
+					regulator-always-on;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
+					maxim,active-fps-power-up-slot = <3>;
+					maxim,active-fps-power-down-slot = <4>;
+				};
+
+				avddio_1v05: ldo8 {
+					regulator-name = "AVDDIO_1V05";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+					regulator-enable-ramp-delay = <22>;
+					regulator-ramp-delay = <100000>;
+					regulator-boot-on;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
+					maxim,active-fps-power-up-slot = <0>;
+					maxim,active-fps-power-down-slot = <7>;
+				};
+			};
+		};
+	};
+
 	pmc@7000e400 {
 		nvidia,invert-interrupt;
 		nvidia,suspend-mode = <0>;
@@ -1421,4 +1650,89 @@
 		compatible = "arm,psci-1.0";
 		method = "smc";
 	};
+
+	regulators {
+		compatible = "simple-bus";
+		device_type = "fixed-regulators";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ppvar_sys: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "PPVAR_SYS";
+			regulator-min-microvolt = <4400000>;
+			regulator-max-microvolt = <4400000>;
+			regulator-always-on;
+		};
+
+		pplcd_vdd: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "PPLCD_VDD";
+			regulator-min-microvolt = <4400000>;
+			regulator-max-microvolt = <4400000>;
+			gpio = <&gpio TEGRA_GPIO(V, 4) 0>;
+			enable-active-high;
+			regulator-boot-on;
+		};
+
+		pp3000_always: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "PP3000_ALWAYS";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			regulator-always-on;
+		};
+
+		pp3300: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "PP3300";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-boot-on;
+			regulator-always-on;
+			enable-active-high;
+		};
+
+		pp5000: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "PP5000";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+
+		pp1800_lcdio: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			regulator-name = "PP1800_LCDIO";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			gpio = <&gpio TEGRA_GPIO(V, 3) 0>;
+			enable-active-high;
+			regulator-boot-on;
+		};
+
+		pp1800_cam: regulator@6 {
+			compatible = "regulator-fixed";
+			reg= <6>;
+			regulator-name = "PP1800_CAM";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			gpio = <&gpio TEGRA_GPIO(K, 3) 0>;
+			enable-active-high;
+		};
+
+		usbc_vbus: regulator@7 {
+			compatible = "regulator-fixed";
+			reg = <7>;
+			regulator-name = "USBC_VBUS";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+		};
+	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 76fe31faa1a5..c4cfdcf60d26 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -35,6 +35,26 @@
 			resets = <&tegra_car 207>;
 			reset-names = "dpaux";
 			status = "disabled";
+
+			state_dpaux1_aux: pinmux-aux {
+				groups = "dpaux-io";
+				function = "aux";
+			};
+
+			state_dpaux1_i2c: pinmux-i2c {
+				groups = "dpaux-io";
+				function = "i2c";
+			};
+
+			state_dpaux1_off: pinmux-off {
+				groups = "dpaux-io";
+				function = "off";
+			};
+
+			i2c-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		vi@54080000 {
@@ -154,6 +174,10 @@
 			clock-names = "sor", "parent", "dp", "safe";
 			resets = <&tegra_car 182>;
 			reset-names = "sor";
+			pinctrl-0 = <&state_dpaux_aux>;
+			pinctrl-1 = <&state_dpaux_i2c>;
+			pinctrl-2 = <&state_dpaux_off>;
+			pinctrl-names = "aux", "i2c", "off";
 			status = "disabled";
 		};
 
@@ -162,12 +186,17 @@
 			reg = <0x0 0x54580000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA210_CLK_SOR1>,
+				 <&tegra_car TEGRA210_CLK_SOR1_SRC>,
 				 <&tegra_car TEGRA210_CLK_PLL_D2_OUT0>,
 				 <&tegra_car TEGRA210_CLK_PLL_DP>,
 				 <&tegra_car TEGRA210_CLK_SOR_SAFE>;
-			clock-names = "sor", "parent", "dp", "safe";
+			clock-names = "sor", "source", "parent", "dp", "safe";
 			resets = <&tegra_car 183>;
 			reset-names = "sor";
+			pinctrl-0 = <&state_dpaux1_aux>;
+			pinctrl-1 = <&state_dpaux1_i2c>;
+			pinctrl-2 = <&state_dpaux1_off>;
+			pinctrl-names = "aux", "i2c", "off";
 			status = "disabled";
 		};
 
@@ -181,6 +210,26 @@
 			resets = <&tegra_car 181>;
 			reset-names = "dpaux";
 			status = "disabled";
+
+			state_dpaux_aux: pinmux-aux {
+				groups = "dpaux-io";
+				function = "aux";
+			};
+
+			state_dpaux_i2c: pinmux-i2c {
+				groups = "dpaux-io";
+				function = "i2c";
+			};
+
+			state_dpaux_off: pinmux-off {
+				groups = "dpaux-io";
+				function = "off";
+			};
+
+			i2c-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 
 		isp@54600000 {
@@ -478,6 +527,9 @@
 		reset-names = "i2c";
 		dmas = <&apbdma 26>, <&apbdma 26>;
 		dma-names = "rx", "tx";
+		pinctrl-0 = <&state_dpaux1_i2c>;
+		pinctrl-1 = <&state_dpaux1_off>;
+		pinctrl-names = "default", "idle";
 		status = "disabled";
 	};
 
@@ -508,6 +560,9 @@
 		reset-names = "i2c";
 		dmas = <&apbdma 30>, <&apbdma 30>;
 		dma-names = "rx", "tx";
+		pinctrl-0 = <&state_dpaux_i2c>;
+		pinctrl-1 = <&state_dpaux_off>;
+		pinctrl-names = "default", "idle";
 		status = "disabled";
 	};
 
@@ -584,6 +639,39 @@
 		reg = <0x0 0x7000e400 0x0 0x400>;
 		clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
 		clock-names = "pclk", "clk32k_in";
+
+		powergates {
+			pd_audio: aud {
+				clocks = <&tegra_car TEGRA210_CLK_APE>,
+					 <&tegra_car TEGRA210_CLK_APB2APE>;
+				resets = <&tegra_car 198>;
+				#power-domain-cells = <0>;
+			};
+
+			pd_xusbss: xusba {
+				clocks = <&tegra_car TEGRA210_CLK_XUSB_SS>;
+				clock-names = "xusb-ss";
+				resets = <&tegra_car TEGRA210_CLK_XUSB_SS>;
+				reset-names = "xusb-ss";
+				#power-domain-cells = <0>;
+			};
+
+			pd_xusbdev: xusbb {
+				clocks = <&tegra_car TEGRA210_CLK_XUSB_DEV>;
+				clock-names = "xusb-dev";
+				resets = <&tegra_car 95>;
+				reset-names = "xusb-dev";
+				#power-domain-cells = <0>;
+			};
+
+			pd_xusbhost: xusbc {
+				clocks = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
+				clock-names = "xusb-host";
+				resets = <&tegra_car TEGRA210_CLK_XUSB_HOST>;
+				reset-names = "xusb-host";
+				#power-domain-cells = <0>;
+			};
+		};
 	};
 
 	fuse@7000f800 {
@@ -621,6 +709,196 @@
 		status = "disabled";
 	};
 
+	usb@70090000 {
+		compatible = "nvidia,tegra210-xusb";
+		reg = <0x0 0x70090000 0x0 0x8000>,
+		      <0x0 0x70098000 0x0 0x1000>,
+		      <0x0 0x70099000 0x0 0x1000>;
+		reg-names = "hcd", "fpci", "ipfs";
+
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+
+		clocks = <&tegra_car TEGRA210_CLK_XUSB_HOST>,
+			 <&tegra_car TEGRA210_CLK_XUSB_HOST_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_FALCON_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SS>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SS_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>,
+			 <&tegra_car TEGRA210_CLK_PLL_U_480M>,
+			 <&tegra_car TEGRA210_CLK_CLK_M>,
+			 <&tegra_car TEGRA210_CLK_PLL_E>;
+		clock-names = "xusb_host", "xusb_host_src",
+			      "xusb_falcon_src", "xusb_ss",
+			      "xusb_ss_div2", "xusb_ss_src",
+			      "xusb_hs_src", "xusb_fs_src",
+			      "pll_u_480m", "clk_m", "pll_e";
+		resets = <&tegra_car 89>, <&tegra_car 156>,
+			 <&tegra_car 143>;
+		reset-names = "xusb_host", "xusb_ss", "xusb_src";
+
+		nvidia,xusb-padctl = <&padctl>;
+
+		status = "disabled";
+	};
+
+	padctl: padctl@7009f000 {
+		compatible = "nvidia,tegra210-xusb-padctl";
+		reg = <0x0 0x7009f000 0x0 0x1000>;
+		resets = <&tegra_car 142>;
+		reset-names = "padctl";
+
+		status = "disabled";
+
+		pads {
+			usb2 {
+				clocks = <&tegra_car TEGRA210_CLK_USB2_TRK>;
+				clock-names = "trk";
+				status = "disabled";
+
+				lanes {
+					usb2-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					usb2-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					usb2-2 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					usb2-3 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
+
+			hsic {
+				clocks = <&tegra_car TEGRA210_CLK_HSIC_TRK>;
+				clock-names = "trk";
+				status = "disabled";
+
+				lanes {
+					hsic-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					hsic-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
+
+			pcie {
+				clocks = <&tegra_car TEGRA210_CLK_PLL_E>;
+				clock-names = "pll";
+				resets = <&tegra_car 205>;
+				reset-names = "phy";
+				status = "disabled";
+
+				lanes {
+					pcie-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-2 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-3 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-4 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-5 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-6 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
+
+			sata {
+				clocks = <&tegra_car TEGRA210_CLK_PLL_E>;
+				clock-names = "pll";
+				resets = <&tegra_car 204>;
+				reset-names = "phy";
+				status = "disabled";
+
+				lanes {
+					sata-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
+		};
+
+		ports {
+			usb2-0 {
+				status = "disabled";
+			};
+
+			usb2-1 {
+				status = "disabled";
+			};
+
+			usb2-2 {
+				status = "disabled";
+			};
+
+			usb2-3 {
+				status = "disabled";
+			};
+
+			hsic-0 {
+				status = "disabled";
+			};
+
+			usb3-0 {
+				status = "disabled";
+			};
+
+			usb3-1 {
+				status = "disabled";
+			};
+
+			usb3-2 {
+				status = "disabled";
+			};
+
+			usb3-3 {
+				status = "disabled";
+			};
+		};
+	};
+
 	sdhci@700b0000 {
 		compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0000 0x0 0x200>;
@@ -673,6 +951,18 @@
 		#nvidia,mipi-calibrate-cells = <1>;
 	};
 
+	aconnect@702c0000 {
+		compatible = "nvidia,tegra210-aconnect";
+		clocks = <&tegra_car TEGRA210_CLK_APE>,
+			 <&tegra_car TEGRA210_CLK_APB2APE>;
+		clock-names = "ape", "apb2ape";
+		power-domains = <&pd_audio>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x702c0000 0x0 0x702c0000 0x00040000>;
+		status = "disabled";
+	};
+
 	spi@70410000 {
 		compatible = "nvidia,tegra210-qspi";
 		reg = <0x0 0x70410000 0x0 0x1000>;