Commit f1601302 authored by Jon Hunter's avatar Jon Hunter Committed by Thierry Reding
Browse files

arm64: tegra: Add support for Jetson Xavier NX with eMMC 



Add support for the variant of the Jetson Xavier NX Developer Kit that
has a system-on-module which includes an eMMC.

Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 1cab0a51

arch/arm64/boot/dts/nvidia/Makefile

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@@ -9,4 +9,5 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb 
dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb

dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb

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

arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0001.dts

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// SPDX-License-Identifier: GPL-2.0

/dts-v1/;



#include "tegra194-p3668-0001.dtsi"

#include "tegra194-p3509-0000.dtsi"



/ {

	model = "NVIDIA Jetson Xavier NX Developer Kit (eMMC)";

	compatible = "nvidia,p3509-0000+p3668-0001", "nvidia,tegra194";

};

arch/arm64/boot/dts/nvidia/tegra194-p3668-0001.dtsi

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// SPDX-License-Identifier: GPL-2.0

#include "tegra194-p3668.dtsi"



/ {

	model = "NVIDIA Jetson Xavier NX (eMMC)";

	compatible = "nvidia,p3668-0001", "nvidia,tegra194";



	bus@0 {

		/* SDMMC4 (eMMC) */

		mmc@3460000 {

			status = "okay";

			bus-width = <8>;

			non-removable;



			vqmmc-supply = <&vdd_1v8ls>;

			vmmc-supply = <&vdd_emmc_3v3>;

		};

	};

};

arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi

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@@ -252,7 +252,7 @@ 
						regulator-boot-on;

					};



					ldo3 {

					vdd_emmc_3v3: ldo3 {

						regulator-name = "VDD_EMMC_3V3";

						regulator-min-microvolt = <3300000>;

						regulator-max-microvolt = <3300000>;