Commit c95711d7 authored by Shubhi Garg's avatar Shubhi Garg Committed by Thierry Reding
Browse files

arm64: tegra: Add support for IGX Orin 



Add support for the NVIDIA IGX Orin development kit having P3701
module with P3740 carrier board.

Signed-off-by: default avatarShubhi Garg <shgarg@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 49cbf04c

arch/arm64/boot/dts/nvidia/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ DTC_FLAGS_tegra194-p2972-0000 := -@ 
DTC_FLAGS_tegra194-p3509-0000+p3668-0000 := -@

DTC_FLAGS_tegra194-p3509-0000+p3668-0001 := -@

DTC_FLAGS_tegra234-p3737-0000+p3701-0000 := -@

DTC_FLAGS_tegra234-p3740-0002+p3701-0008 := -@

DTC_FLAGS_tegra234-p3768-0000+p3767-0000 := -@



dtb-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra132-norrin.dtb
@@ -25,4 +26,5 @@ dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb 
dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0001.dtb

dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-sim-vdk.dtb

dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-p3737-0000+p3701-0000.dtb

dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-p3740-0002+p3701-0008.dtb

dtb-$(CONFIG_ARCH_TEGRA_234_SOC) += tegra234-p3768-0000+p3767-0000.dtb

arch/arm64/boot/dts/nvidia/tegra234-p3701-0008.dtsi

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// SPDX-License-Identifier: GPL-2.0



#include "tegra234.dtsi"



/ {

	compatible = "nvidia,p3701-0008", "nvidia,tegra234";



	bus@0 {

		i2c@3160000 {

			status = "okay";



			eeprom@50 {

				compatible = "atmel,24c02";

				reg = <0x50>;

				label = "module";

				vcc-supply = <&vdd_1v8_hs>;

				address-width = <8>;

				pagesize = <8>;

				size = <256>;

				read-only;

			};

		};



		spi@3270000 {

			status = "okay";



			flash@0 {

				compatible = "jedec,spi-nor";

				reg = <0>;

				spi-max-frequency = <102000000>;

				spi-tx-bus-width = <4>;

				spi-rx-bus-width = <4>;

			};

		};



		mmc@3460000 {

			status = "okay";

			bus-width = <8>;

			non-removable;

		};



		i2c@c240000 {

			status = "okay";

		};



		rtc@c2a0000 {

			status = "okay";

		};



		pmc@c360000 {

			nvidia,invert-interrupt;

		};

	};



	bpmp {

		i2c {

			status = "okay";



			thermal-sensor@4c {

				status = "okay";

				reg = <0x4c>;

				vcc-supply = <&vdd_1v8_ao>;

			};

		};



		thermal {

			status = "okay";

		};

	};



	vdd_1v8_ao: regulator-vdd-1v8-ao {

		compatible = "regulator-fixed";

		regulator-name = "VDD_1V8_AO";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	vdd_1v8_hs: regulator-vdd-1v8-hs {

		compatible = "regulator-fixed";

		regulator-name = "VDD_1V8_HS";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	vdd_1v8_ls: regulator-vdd-1v8-ls {

		compatible = "regulator-fixed";

		regulator-name = "VDD_1V8_LS";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	vdd_3v3_ao: regulator-vdd-3v3-ao {

		compatible = "regulator-fixed";

		regulator-name = "vdd-AO-3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	vdd_5v0_sys: regulator-vdd-5v0-sys {

		compatible = "regulator-fixed";

		regulator-name = "VIN_SYS_5V0";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		regulator-boot-on;

	};

};

arch/arm64/boot/dts/nvidia/tegra234-p3740-0002+p3701-0008.dts

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// SPDX-License-Identifier: GPL-2.0

/dts-v1/;



#include <dt-bindings/input/linux-event-codes.h>

#include <dt-bindings/input/gpio-keys.h>

#include "tegra234-p3701-0008.dtsi"

#include "tegra234-p3740-0002.dtsi"



/ {

	model = "NVIDIA IGX Orin Development Kit";

	compatible = "nvidia,p3740-0002+p3701-0008", "nvidia,p3701-0008", "nvidia,tegra234";



	aliases {

		serial0 = &tcu;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	bus@0 {

		host1x@13e00000 {

			nvdec@15480000 {

				status = "okay";

			};

		};



		pcie@140e0000 {

			status = "okay";

			vddio-pex-ctl-supply = <&vdd_1v8_ls>;

			phys = <&p2u_gbe_4>, <&p2u_gbe_5>;

			phy-names = "p2u-0", "p2u-1";

		};



		pcie@14100000 {

			status = "okay";

			vddio-pex-ctl-supply = <&vdd_1v8_ao>;

			phys = <&p2u_hsio_3>;

			phy-names = "p2u-0";

		};



		pcie@14160000 {

			status = "okay";

			vddio-pex-ctl-supply = <&vdd_1v8_ao>;

			phys = <&p2u_hsio_7>, <&p2u_hsio_6>, <&p2u_hsio_5>,

			       <&p2u_hsio_4>;

			phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";

		};



		pcie@141a0000 {

			status = "okay";

			vddio-pex-ctl-supply = <&vdd_1v8_ls>;

			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";

		};



		pcie@141e0000 {

			status = "okay";

			vddio-pex-ctl-supply = <&vdd_1v8_ls>;

			phys = <&p2u_gbe_0>, <&p2u_gbe_1>;

			phy-names = "p2u-0", "p2u-1";

		};



		aconnect@2900000 {

			status = "okay";

		};



		serial@3100000 {

			compatible = "nvidia,tegra194-hsuart";

			status = "okay";

		};



		i2c@3160000 {

			status = "okay";

		};



		i2c@3180000 {

			status = "okay";

		};



		i2c@3190000 {

			status = "okay";

		};



		i2c@31b0000 {

			status = "okay";

		};



		i2c@31c0000 {

			status = "okay";



		};



		i2c@31e0000 {

			status = "okay";

		};



		spi@3270000 {

			status = "okay";

		};



		hda@3510000 {

			nvidia,model = "NVIDIA IGX HDA";

			status = "okay";

		};



		fuse@3810000 {

			status = "okay";

		};



		i2c@c240000 {

			status = "okay";

		};



		i2c@c250000 {

			status = "okay";

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		status = "okay";



		key-force-recovery {

			label = "Force Recovery";

			gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>;

			linux,input-type = <EV_KEY>;

			linux,code = <BTN_1>;

		};



		key-power {

			label = "Power";

			gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>;

			linux,input-type = <EV_KEY>;

			linux,code = <KEY_POWER>;

			wakeup-event-action = <EV_ACT_ASSERTED>;

			wakeup-source;

		};



		key-suspend {

			label = "Suspend";

			gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>;

			linux,input-type = <EV_KEY>;

			linux,code = <KEY_SLEEP>;

		};

	};



	serial {

		status = "okay";

	};

};

arch/arm64/boot/dts/nvidia/tegra234-p3740-0002.dtsi

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// SPDX-License-Identifier: GPL-2.0



/ {

	compatible = "nvidia,p3740-0002";



	bus@0 {

		i2c@31c0000 {

			/* carrier board ID EEPROM */

			eeprom@55 {

				compatible = "atmel,24c02";

				reg = <0x55>;



				label = "system";

				vcc-supply = <&vdd_1v8_ls>;

				address-width = <8>;

				pagesize = <8>;

				size = <256>;

				read-only;

			};

		};



		padctl@3520000 {

			vclamp-usb-supply = <&vdd_1v8_ao>;

			avdd-usb-supply = <&vdd_3v3_ao>;

			status = "okay";



			pads {

				usb2 {

					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";

						};

					};

				};



				usb3 {

					lanes {

						usb3-0 {

							nvidia,function = "xusb";

							status = "okay";

						};



						usb3-1 {

							nvidia,function = "xusb";

							status = "okay";

						};



						usb3-2 {

							nvidia,function = "xusb";

							status = "okay";

						};

					};

				};

			};



			ports {

				usb2-0 {

					mode = "otg";

					usb-role-switch;

					status = "okay";

					vbus-supply = <&vdd_5v0_sys>;

				};



				usb2-1 {

					mode = "host";

					status = "okay";

					vbus-supply = <&vdd_5v0_sys>;

				};



				usb2-2 {

					mode = "host";

					status = "okay";

					vbus-supply = <&vdd_5v0_sys>;

				};



				usb2-3 {

					mode = "host";

					status = "okay";

					vbus-supply = <&vdd_5v0_sys>;

				};



				usb3-0 {

					nvidia,usb2-companion = <2>;

					status = "okay";

				};



				usb3-1 {

					nvidia,usb2-companion = <0>;

					status = "okay";

				};



				usb3-2 {

					nvidia,usb2-companion = <1>;

					status = "okay";

				};

			};

		};



		usb@3550000 {

			status = "okay";



			phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;

			phy-names = "usb2-0", "usb3-0";

		};



		usb@3610000 {

			status = "okay";



			phys =	<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,

				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,

				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,

				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>,

				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;

			phy-names = "usb2-0", "usb2-1", "usb2-2", "usb2-3",

				"usb3-0", "usb3-1", "usb3-2";

		};

	};

};