dts: update to v5.3-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

10 files changed, 937 insertions, 38 deletions

diff --git a/dts/src/arm64/nvidia/tegra186-p2771-0000.dts b/dts/src/arm64/nvidia/tegra186-p2771-0000.dts
index 14d7fea82d..bdace01561 100644
--- a/dts/src/arm64/nvidia/tegra186-p2771-0000.dts
+++ b/dts/src/arm64/nvidia/tegra186-p2771-0000.dts
@@ -7,18 +7,70 @@
 #include "tegra186-p3310.dtsi"
 
 / {
-	model = "NVIDIA Tegra186 P2771-0000 Development Board";
+	model = "NVIDIA Jetson TX2 Developer Kit";
 	compatible = "nvidia,p2771-0000", "nvidia,tegra186";
 
+	aconnect {
+		status = "okay";
+
+		dma-controller@2930000 {
+			status = "okay";
+		};
+
+		interrupt-controller@2a40000 {
+			status = "okay";
+		};
+	};
+
 	i2c@3160000 {
 		power-monitor@42 {
 			compatible = "ti,ina3221";
 			reg = <0x42>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				reg = <0x0>;
+				label = "VDD_MUX";
+				shunt-resistor-micro-ohms = <20000>;
+			};
+
+			channel@1 {
+				reg = <0x1>;
+				label = "VDD_5V0_IO_SYS";
+				shunt-resistor-micro-ohms = <5000>;
+			};
+
+			channel@2 {
+				reg = <0x2>;
+				label = "VDD_3V3_SYS";
+				shunt-resistor-micro-ohms = <10000>;
+			};
 		};
 
 		power-monitor@43 {
 			compatible = "ti,ina3221";
 			reg = <0x43>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				reg = <0x0>;
+				label = "VDD_3V3_IO_SLP";
+				shunt-resistor-micro-ohms = <10000>;
+			};
+
+			channel@1 {
+				reg = <0x1>;
+				label = "VDD_1V8_IO";
+				shunt-resistor-micro-ohms = <10000>;
+			};
+
+			channel@2 {
+				reg = <0x2>;
+				label = "VDD_M2_IN";
+				shunt-resistor-micro-ohms = <10000>;
+			};
 		};
 
 		exp1: gpio@74 {
@@ -31,6 +83,8 @@
 
 			#gpio-cells = <2>;
 			gpio-controller;
+
+			vcc-supply = <&vdd_3v3_sys>;
 		};
 
 		exp2: gpio@77 {
@@ -43,6 +97,8 @@
 
 			#gpio-cells = <2>;
 			gpio-controller;
+
+			vcc-supply = <&vdd_1v8>;
 		};
 	};
 
@@ -145,6 +201,19 @@
 		phy-names = "usb2-0", "usb2-1", "usb3-0";
 	};
 
+	i2c@c250000 {
+		/* carrier board ID EEPROM */
+		eeprom@57 {
+			compatible = "atmel,24c02";
+			reg = <0x57>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+	};
+
 	pcie@10003000 {
 		status = "okay";
 
@@ -278,7 +347,7 @@
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 
-			gpio = <&gpio TEGRA_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+			gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 
 			vin-supply = <&vdd_5v0_sys>;
@@ -292,7 +361,7 @@
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 
-			gpio = <&gpio TEGRA_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
+			gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
 			enable-active-high;
 
 			vin-supply = <&vdd_5v0_sys>;
diff --git a/dts/src/arm64/nvidia/tegra186-p3310.dtsi b/dts/src/arm64/nvidia/tegra186-p3310.dtsi
index 64686b033c..5e18acf5cf 100644
--- a/dts/src/arm64/nvidia/tegra186-p3310.dtsi
+++ b/dts/src/arm64/nvidia/tegra186-p3310.dtsi
@@ -4,7 +4,7 @@
 #include <dt-bindings/mfd/max77620.h>
 
 / {
-	model = "NVIDIA Tegra186 P3310 Processor Module";
+	model = "NVIDIA Jetson TX2";
 	compatible = "nvidia,p3310", "nvidia,tegra186";
 
 	aliases {
@@ -67,11 +67,51 @@
 		power-monitor@40 {
 			compatible = "ti,ina3221";
 			reg = <0x40>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				reg = <0x0>;
+				label = "VDD_SYS_GPU";
+				shunt-resistor-micro-ohms = <10000>;
+			};
+
+			channel@1 {
+				reg = <0x1>;
+				label = "VDD_SYS_SOC";
+				shunt-resistor-micro-ohms = <10000>;
+			};
+
+			channel@2 {
+				reg = <0x2>;
+				label = "VDD_3V8_WIFI";
+				shunt-resistor-micro-ohms = <10000>;
+			};
 		};
 
 		power-monitor@41 {
 			compatible = "ti,ina3221";
 			reg = <0x41>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				reg = <0x0>;
+				label = "VDD_IN";
+				shunt-resistor-micro-ohms = <5000>;
+			};
+
+			channel@1 {
+				reg = <0x1>;
+				label = "VDD_SYS_CPU";
+				shunt-resistor-micro-ohms = <10000>;
+			};
+
+			channel@2 {
+				reg = <0x2>;
+				label = "VDD_5V0_DDR";
+				shunt-resistor-micro-ohms = <10000>;
+			};
 		};
 	};
 
@@ -124,6 +164,17 @@
 
 	i2c@c250000 {
 		status = "okay";
+
+		/* module ID EEPROM */
+		eeprom@50 {
+			compatible = "atmel,24c02";
+			reg = <0x50>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
 	};
 
 	rtc@c2a0000 {
diff --git a/dts/src/arm64/nvidia/tegra186.dtsi b/dts/src/arm64/nvidia/tegra186.dtsi
index 426ac0bdf6..47cd831fcf 100644
--- a/dts/src/arm64/nvidia/tegra186.dtsi
+++ b/dts/src/arm64/nvidia/tegra186.dtsi
@@ -70,6 +70,75 @@
 		snps,rxpbl = <8>;
 	};
 
+	aconnect {
+		compatible = "nvidia,tegra186-aconnect",
+			     "nvidia,tegra210-aconnect";
+		clocks = <&bpmp TEGRA186_CLK_APE>,
+			 <&bpmp TEGRA186_CLK_APB2APE>;
+		clock-names = "ape", "apb2ape";
+		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_AUD>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x02900000 0x0 0x02900000 0x200000>;
+		status = "disabled";
+
+		dma-controller@2930000 {
+			compatible = "nvidia,tegra186-adma";
+			reg = <0x02930000 0x20000>;
+			interrupt-parent = <&agic>;
+			interrupts =  <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&bpmp TEGRA186_CLK_AHUB>;
+			clock-names = "d_audio";
+			status = "disabled";
+		};
+
+		agic: interrupt-controller@2a40000 {
+			compatible = "nvidia,tegra186-agic",
+				     "nvidia,tegra210-agic";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x02a41000 0x1000>,
+			      <0x02a42000 0x2000>;
+			interrupts = <GIC_SPI 145
+				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			clocks = <&bpmp TEGRA186_CLK_APE>;
+			clock-names = "clk";
+			status = "disabled";
+		};
+	};
+
 	memory-controller@2c00000 {
 		compatible = "nvidia,tegra186-mc";
 		reg = <0x0 0x02c00000 0x0 0xb0000>;
@@ -173,6 +242,9 @@
 		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C4>;
 		reset-names = "i2c";
+		pinctrl-names = "default", "idle";
+		pinctrl-0 = <&state_dpaux1_i2c>;
+		pinctrl-1 = <&state_dpaux1_off>;
 		status = "disabled";
 	};
 
@@ -201,6 +273,9 @@
 		clock-names = "div-clk";
 		resets = <&bpmp TEGRA186_RESET_I2C6>;
 		reset-names = "i2c";
+		pinctrl-names = "default", "idle";
+		pinctrl-0 = <&state_dpaux_i2c>;
+		pinctrl-1 = <&state_dpaux_off>;
 		status = "disabled";
 	};
 
@@ -1121,6 +1196,30 @@
 		};
 	};
 
+	bpmp: bpmp {
+		compatible = "nvidia,tegra186-bpmp";
+		iommus = <&smmu TEGRA186_SID_BPMP>;
+		mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
+				    TEGRA_HSP_DB_MASTER_BPMP>;
+		shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+		#power-domain-cells = <1>;
+
+		bpmp_i2c: i2c {
+			compatible = "nvidia,tegra186-bpmp-i2c";
+			nvidia,bpmp-bus-id = <5>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		bpmp_thermal: thermal {
+			compatible = "nvidia,tegra186-bpmp-thermal";
+			#thermal-sensor-cells = <1>;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -1128,61 +1227,97 @@
 		cpu@0 {
 			compatible = "nvidia,tegra186-denver";
 			device_type = "cpu";
+			i-cache-size = <0x20000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <512>;
+			d-cache-size = <0x10000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_DENVER>;
 			reg = <0x000>;
 		};
 
 		cpu@1 {
 			compatible = "nvidia,tegra186-denver";
 			device_type = "cpu";
+			i-cache-size = <0x20000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <512>;
+			d-cache-size = <0x10000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_DENVER>;
 			reg = <0x001>;
 		};
 
 		cpu@2 {
 			compatible = "arm,cortex-a57";
 			device_type = "cpu";
+			i-cache-size = <0xC000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_A57>;
 			reg = <0x100>;
 		};
 
 		cpu@3 {
 			compatible = "arm,cortex-a57";
 			device_type = "cpu";
+			i-cache-size = <0xC000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_A57>;
 			reg = <0x101>;
 		};
 
 		cpu@4 {
 			compatible = "arm,cortex-a57";
 			device_type = "cpu";
+			i-cache-size = <0xC000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_A57>;
 			reg = <0x102>;
 		};
 
 		cpu@5 {
 			compatible = "arm,cortex-a57";
 			device_type = "cpu";
+			i-cache-size = <0xC000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			next-level-cache = <&L2_A57>;
 			reg = <0x103>;
 		};
-	};
 
-	bpmp: bpmp {
-		compatible = "nvidia,tegra186-bpmp";
-		iommus = <&smmu TEGRA186_SID_BPMP>;
-		mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
-				    TEGRA_HSP_DB_MASTER_BPMP>;
-		shmem = <&cpu_bpmp_tx &cpu_bpmp_rx>;
-		#clock-cells = <1>;
-		#reset-cells = <1>;
-		#power-domain-cells = <1>;
-
-		bpmp_i2c: i2c {
-			compatible = "nvidia,tegra186-bpmp-i2c";
-			nvidia,bpmp-bus-id = <5>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
+		L2_DENVER: l2-cache0 {
+			compatible = "cache";
+			cache-unified;
+			cache-level = <2>;
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
 		};
 
-		bpmp_thermal: thermal {
-			compatible = "nvidia,tegra186-bpmp-thermal";
-			#thermal-sensor-cells = <1>;
+		L2_A57: l2-cache1 {
+			compatible = "cache";
+			cache-unified;
+			cache-level = <2>;
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
 		};
 	};
 
@@ -1294,5 +1429,6 @@
 			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		interrupt-parent = <&gic>;
+		always-on;
 	};
 };
diff --git a/dts/src/arm64/nvidia/tegra194-p2888.dtsi b/dts/src/arm64/nvidia/tegra194-p2888.dtsi
index 0fd5bd29fb..62e07e1197 100644
--- a/dts/src/arm64/nvidia/tegra194-p2888.dtsi
+++ b/dts/src/arm64/nvidia/tegra194-p2888.dtsi
@@ -4,7 +4,7 @@
 #include <dt-bindings/mfd/max77620.h>
 
 / {
-	model = "NVIDIA Tegra194 P2888 Processor Module";
+	model = "NVIDIA Jetson AGX Xavier";
 	compatible = "nvidia,p2888", "nvidia,tegra194";
 
 	aliases {
@@ -191,7 +191,7 @@
 						regulator-boot-on;
 					};
 
-					sd3 {
+					vdd_1v8ao: sd3 {
 						regulator-name = "VDD_1V8AO";
 						regulator-min-microvolt = <1800000>;
 						regulator-max-microvolt = <1800000>;
diff --git a/dts/src/arm64/nvidia/tegra194-p2972-0000.dts b/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
index 73801b48d1..23597d53c9 100644
--- a/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
+++ b/dts/src/arm64/nvidia/tegra194-p2972-0000.dts
@@ -7,10 +7,22 @@
 #include "tegra194-p2888.dtsi"
 
 / {
-	model = "NVIDIA Jetson AGX Xavier Development Kit";
+	model = "NVIDIA Jetson AGX Xavier Developer Kit";
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
 	cbb {
+		aconnect {
+			status = "okay";
+
+			dma-controller@2930000 {
+				status = "okay";
+			};
+
+			interrupt-controller@2a40000 {
+				status = "okay";
+			};
+		};
+
 		ddc: i2c@31c0000 {
 			status = "okay";
 		};
@@ -52,6 +64,47 @@
 		};
 	};
 
+	pcie@14100000 {
+		status = "okay";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_hsio_0>;
+		phy-names = "p2u-0";
+	};
+
+	pcie@14140000 {
+		status = "okay";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_hsio_7>;
+		phy-names = "p2u-0";
+	};
+
+	pcie@14180000 {
+		status = "okay";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_hsio_2>, <&p2u_hsio_3>, <&p2u_hsio_4>,
+		       <&p2u_hsio_5>;
+		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
+	};
+
+	pcie@141a0000 {
+		status = "disabled";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+		       <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+		       <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+			    "p2u-5", "p2u-6", "p2u-7";
+	};
+
 	fan: fan {
 		compatible = "pwm-fan";
 		pwms = <&pwm4 0 45334>;
diff --git a/dts/src/arm64/nvidia/tegra194.dtsi b/dts/src/arm64/nvidia/tegra194.dtsi
index c77ca211fa..adebbbf36b 100644
--- a/dts/src/arm64/nvidia/tegra194.dtsi
+++ b/dts/src/arm64/nvidia/tegra194.dtsi
@@ -59,6 +59,77 @@
 			snps,rxpbl = <8>;
 		};
 
+		aconnect {
+			compatible = "nvidia,tegra194-aconnect",
+				     "nvidia,tegra210-aconnect";
+			clocks = <&bpmp TEGRA194_CLK_APE>,
+				 <&bpmp TEGRA194_CLK_APB2APE>;
+			clock-names = "ape", "apb2ape";
+			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_AUD>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x02900000 0x02900000 0x200000>;
+			status = "disabled";
+
+			dma-controller@2930000 {
+				compatible = "nvidia,tegra194-adma",
+					     "nvidia,tegra186-adma";
+				reg = <0x02930000 0x20000>;
+				interrupt-parent = <&agic>;
+				interrupts =  <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+					      <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+				#dma-cells = <1>;
+				clocks = <&bpmp TEGRA194_CLK_AHUB>;
+				clock-names = "d_audio";
+				status = "disabled";
+			};
+
+			agic: interrupt-controller@2a40000 {
+				compatible = "nvidia,tegra194-agic",
+					     "nvidia,tegra210-agic";
+				#interrupt-cells = <3>;
+				interrupt-controller;
+				reg = <0x02a41000 0x1000>,
+				      <0x02a42000 0x2000>;
+				interrupts = <GIC_SPI 145
+					      (GIC_CPU_MASK_SIMPLE(4) |
+					       IRQ_TYPE_LEVEL_HIGH)>;
+				clocks = <&bpmp TEGRA194_CLK_APE>;
+				clock-names = "clk";
+				status = "disabled";
+			};
+		};
+
 		uarta: serial@3100000 {
 			compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart";
 			reg = <0x03100000 0x40>;
@@ -423,6 +494,166 @@
 			#mbox-cells = <2>;
 		};
 
+		p2u_hsio_0: phy@3e10000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e10000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_1: phy@3e20000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e20000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_2: phy@3e30000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e30000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_3: phy@3e40000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e40000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_4: phy@3e50000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e50000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_5: phy@3e60000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e60000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_6: phy@3e70000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e70000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_7: phy@3e80000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e80000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_8: phy@3e90000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03e90000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_9: phy@3ea0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03ea0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_0: phy@3eb0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03eb0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_1: phy@3ec0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03ec0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_2: phy@3ed0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03ed0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_3: phy@3ee0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03ee0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_4: phy@3ef0000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03ef0000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_5: phy@3f00000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03f00000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_6: phy@3f10000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03f10000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_nvhs_7: phy@3f20000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03f20000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_10: phy@3f30000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03f30000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
+		p2u_hsio_11: phy@3f40000 {
+			compatible = "nvidia,tegra194-p2u";
+			reg = <0x03f40000 0x10000>;
+			reg-names = "ctl";
+
+			#phy-cells = <0>;
+		};
+
 		hsp_aon: hsp@c150000 {
 			compatible = "nvidia,tegra194-hsp", "nvidia,tegra186-hsp";
 			reg = <0x0c150000 0xa0000>;
@@ -886,6 +1117,283 @@
 		};
 	};
 
+	pcie@14100000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
+		reg = <0x00 0x14100000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x30000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x30040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <1>;
+		num-viewport = <8>;
+		linux,pci-domain = <1>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_1>;
+		clock-names = "core";
+
+		resets = <&bpmp TEGRA194_RESET_PEX0_CORE_1_APB>,
+			 <&bpmp TEGRA194_RESET_PEX0_CORE_1>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+
+		nvidia,bpmp = <&bpmp 1>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x30100000 0x0  0x30100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000   /* prefetchable memory (768MB) */
+			  0x82000000 0x0  0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+	};
+
+	pcie@14120000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
+		reg = <0x00 0x14120000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x32000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x32040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <1>;
+		num-viewport = <8>;
+		linux,pci-domain = <2>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_2>;
+		clock-names = "core";
+
+		resets = <&bpmp TEGRA194_RESET_PEX0_CORE_2_APB>,
+			 <&bpmp TEGRA194_RESET_PEX0_CORE_2>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+
+		nvidia,bpmp = <&bpmp 2>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x32100000 0x0  0x32100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000   /* prefetchable memory (768MB) */
+			  0x82000000 0x0  0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+	};
+
+	pcie@14140000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
+		reg = <0x00 0x14140000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x34000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x34040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <1>;
+		num-viewport = <8>;
+		linux,pci-domain = <3>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_3>;
+		clock-names = "core";
+
+		resets = <&bpmp TEGRA194_RESET_PEX0_CORE_3_APB>,
+			 <&bpmp TEGRA194_RESET_PEX0_CORE_3>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+
+		nvidia,bpmp = <&bpmp 3>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x34100000 0x0  0x34100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000   /* prefetchable memory (768MB) */
+			  0x82000000 0x0  0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+	};
+
+	pcie@14160000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
+		reg = <0x00 0x14160000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x36000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x36040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <4>;
+		num-viewport = <8>;
+		linux,pci-domain = <4>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_4>;
+		clock-names = "core";
+
+		resets = <&bpmp TEGRA194_RESET_PEX0_CORE_4_APB>,
+			 <&bpmp TEGRA194_RESET_PEX0_CORE_4>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+
+		nvidia,bpmp = <&bpmp 4>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x36100000 0x0  0x36100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
+			  0x82000000 0x0  0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+	};
+
+	pcie@14180000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
+		reg = <0x00 0x14180000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x38000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x38040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <8>;
+		num-viewport = <8>;
+		linux,pci-domain = <0>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX0_CORE_0>;
+		clock-names = "core";
+
+		resets = <&bpmp TEGRA194_RESET_PEX0_CORE_0_APB>,
+			 <&bpmp TEGRA194_RESET_PEX0_CORE_0>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+
+		nvidia,bpmp = <&bpmp 0>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x38100000 0x0  0x38100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
+			  0x82000000 0x0  0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+	};
+
+	pcie@141a0000 {
+		compatible = "nvidia,tegra194-pcie", "snps,dw-pcie";
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
+		reg = <0x00 0x141a0000 0x0 0x00020000   /* appl registers (128K)      */
+		       0x00 0x3a000000 0x0 0x00040000   /* configuration space (256K) */
+		       0x00 0x3a040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
+		       0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg-names = "appl", "config", "atu_dma", "dbi";
+
+		status = "disabled";
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+		device_type = "pci";
+		num-lanes = <8>;
+		num-viewport = <8>;
+		linux,pci-domain = <5>;
+
+		clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>,
+			<&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
+		clock-names = "core", "core_m";
+
+		resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>,
+			 <&bpmp TEGRA194_RESET_PEX1_CORE_5>;
+		reset-names = "apb", "core";
+
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
+			     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupt-names = "intr", "msi";
+
+		nvidia,bpmp = <&bpmp 5>;
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0>;
+		interrupt-map = <0 0 0 0 &gic GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+
+		supports-clkreq;
+		nvidia,aspm-cmrt-us = <60>;
+		nvidia,aspm-pwr-on-t-us = <20>;
+		nvidia,aspm-l0s-entrance-latency-us = <3>;
+
+		bus-range = <0x0 0xff>;
+		ranges = <0x81000000 0x0  0x3a100000 0x0  0x3a100000 0x0 0x00100000   /* downstream I/O (1MB) */
+			  0xc2000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
+			  0x82000000 0x0  0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+	};
+
 	sysram@40000000 {
 		compatible = "nvidia,tegra194-sysram", "mmio-sram";
 		reg = <0x0 0x40000000 0x0 0x50000>;
@@ -1053,5 +1561,6 @@
 			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		interrupt-parent = <&gic>;
+		always-on;
 	};
 };
diff --git a/dts/src/arm64/nvidia/tegra210-p2180.dtsi b/dts/src/arm64/nvidia/tegra210-p2180.dtsi
index 4dcd0d3618..27723829d0 100644
--- a/dts/src/arm64/nvidia/tegra210-p2180.dtsi
+++ b/dts/src/arm64/nvidia/tegra210-p2180.dtsi
@@ -264,6 +264,19 @@
 		};
 	};
 
+	i2c@7000c500 {
+		/* module ID EEPROM */
+		eeprom@50 {
+			compatible = "atmel,24c02";
+			reg = <0x50>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+	};
+
 	pmc@7000e400 {
 		nvidia,invert-interrupt;
 	};
@@ -328,7 +341,8 @@
 			regulator-max-microvolt = <1320000>;
 			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
 			regulator-ramp-delay = <80>;
-			regulator-enable-ramp-delay = <1000>;
+			regulator-enable-ramp-delay = <2000>;
+			regulator-settling-time-us = <160>;
 		};
 	};
 };
diff --git a/dts/src/arm64/nvidia/tegra210-p2371-2180.dts b/dts/src/arm64/nvidia/tegra210-p2371-2180.dts
index 5a57396b59..a3cafe39ba 100644
--- a/dts/src/arm64/nvidia/tegra210-p2371-2180.dts
+++ b/dts/src/arm64/nvidia/tegra210-p2371-2180.dts
@@ -79,6 +79,19 @@
 		};
 	};
 
+	i2c@7000c500 {
+		/* carrier board ID EEPROM */
+		eeprom@57 {
+			compatible = "atmel,24c02";
+			reg = <0x57>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+	};
+
 	clock@70110000 {
 		status = "okay";
 
diff --git a/dts/src/arm64/nvidia/tegra210-p3450-0000.dts b/dts/src/arm64/nvidia/tegra210-p3450-0000.dts
index 5d0181908f..9d17ec707b 100644
--- a/dts/src/arm64/nvidia/tegra210-p3450-0000.dts
+++ b/dts/src/arm64/nvidia/tegra210-p3450-0000.dts
@@ -88,6 +88,35 @@
 		status = "okay";
 	};
 
+	pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <100000>;
+
+		eeprom@50 {
+			compatible = "atmel,24c02";
+			reg = <0x50>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+
+		eeprom@57 {
+			compatible = "atmel,24c02";
+			reg = <0x57>;
+
+			address-bits = <8>;
+			page-size = <8>;
+			size = <256>;
+			read-only;
+		};
+	};
+
 	hdmi_ddc: i2c@7000c700 {
 		status = "okay";
 		clock-frequency = <100000>;
@@ -515,6 +544,12 @@
 		cpu@3 {
 			enable-method = "psci";
 		};
+
+		idle-states {
+			cpu-sleep {
+				status = "okay";
+			};
+		};
 	};
 
 	gpio-keys {
@@ -633,17 +668,16 @@
 		};
 
 		vdd_gpu: regulator@6 {
-			compatible = "regulator-fixed";
+			compatible = "pwm-regulator";
 			reg = <6>;
-
+			pwms = <&pwm 1 4880>;
 			regulator-name = "VDD_GPU";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-enable-ramp-delay = <250>;
-
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-
+			regulator-min-microvolt = <710000>;
+			regulator-max-microvolt = <1320000>;
+			regulator-ramp-delay = <80>;
+			regulator-enable-ramp-delay = <2000>;
+			regulator-settling-time-us = <160>;
+			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
 			vin-supply = <&vdd_5v0_sys>;
 		};
 	};
diff --git a/dts/src/arm64/nvidia/tegra210.dtsi b/dts/src/arm64/nvidia/tegra210.dtsi
index a550c0a4d5..659753118e 100644
--- a/dts/src/arm64/nvidia/tegra210.dtsi
+++ b/dts/src/arm64/nvidia/tegra210.dtsi
@@ -48,6 +48,11 @@
 			 <&tegra_car 72>,
 			 <&tegra_car 74>;
 		reset-names = "pex", "afi", "pcie_x";
+
+		pinctrl-names = "default", "idle";
+		pinctrl-0 = <&pex_dpd_disable>;
+		pinctrl-1 = <&pex_dpd_enable>;
+
 		status = "disabled";
 
 		pci@1,0 {
@@ -848,6 +853,20 @@
 			pins = "sdmmc3";
 			power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;
 		};
+
+		pex_dpd_disable: pex_en {
+			pex-dpd-disable {
+				pins = "pex-bias", "pex-clk1", "pex-clk2";
+				low-power-disable;
+			};
+		};
+
+		pex_dpd_enable: pex_dis {
+			pex-dpd-enable {
+				pins = "pex-bias", "pex-clk1", "pex-clk2";
+				low-power-enable;
+			};
+		};
 	};
 
 	fuse@7000f800 {
@@ -1258,7 +1277,7 @@
 			compatible = "nvidia,tegra210-agic";
 			#interrupt-cells = <3>;
 			interrupt-controller;
-			reg = <0x702f9000 0x2000>,
+			reg = <0x702f9000 0x1000>,
 			      <0x702fa000 0x2000>;
 			interrupts = <GIC_SPI 102 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 			clocks = <&tegra_car TEGRA210_CLK_APE>;
@@ -1430,6 +1449,7 @@
 			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		interrupt-parent = <&gic>;
+		arm,no-tick-in-suspend;
 	};
 
 	soctherm: thermal-sensor@700e2000 {