Commit 24005fd1 authored by Aapo Vienamo's avatar Aapo Vienamo Committed by Thierry Reding
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arm64: dts: Add Tegra186 sdmmc pinctrl voltage states 



Add pad voltage configuration nodes for sdmmc pads with configurable
voltages on Tegra186.

Signed-off-by: default avatarAapo Vienamo <avienamo@nvidia.com>
Reviewed-by: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 6641af7e

arch/arm64/boot/dts/nvidia/tegra186.dtsi

+40 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/mailbox/tegra186-hsp.h>

#include <dt-bindings/memory/tegra186-mc.h>

#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>

#include <dt-bindings/power/tegra186-powergate.h>

#include <dt-bindings/reset/tegra186-reset.h>

#include <dt-bindings/thermal/tegra186-bpmp-thermal.h>
@@ -236,6 +237,9 @@ sdmmc1: sdhci@3400000 { 
		clock-names = "sdhci";

		resets = <&bpmp TEGRA186_RESET_SDMMC1>;

		reset-names = "sdhci";

		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc1_3v3>;

		pinctrl-1 = <&sdmmc1_1v8>;

		status = "disabled";

	};
@@ -247,6 +251,9 @@ sdmmc2: sdhci@3420000 { 
		clock-names = "sdhci";

		resets = <&bpmp TEGRA186_RESET_SDMMC2>;

		reset-names = "sdhci";

		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc2_3v3>;

		pinctrl-1 = <&sdmmc2_1v8>;

		status = "disabled";

	};
@@ -258,6 +265,9 @@ sdmmc3: sdhci@3440000 { 
		clock-names = "sdhci";

		resets = <&bpmp TEGRA186_RESET_SDMMC3>;

		reset-names = "sdhci";

		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc3_3v3>;

		pinctrl-1 = <&sdmmc3_1v8>;

		status = "disabled";

	};
@@ -368,6 +378,36 @@ pmc@c360000 { 
		      <0 0x0c380000 0 0x10000>,

		      <0 0x0c390000 0 0x10000>;

		reg-names = "pmc", "wake", "aotag", "scratch";



		sdmmc1_3v3: sdmmc1-3v3 {

			pins = "sdmmc1-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;

		};



		sdmmc1_1v8: sdmmc1-1v8 {

			pins = "sdmmc1-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;

		};



		sdmmc2_3v3: sdmmc2-3v3 {

			pins = "sdmmc2-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;

		};



		sdmmc2_1v8: sdmmc2-1v8 {

			pins = "sdmmc2-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;

		};



		sdmmc3_3v3: sdmmc3-3v3 {

			pins = "sdmmc3-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;

		};



		sdmmc3_1v8: sdmmc3-1v8 {

			pins = "sdmmc3-hv";

			power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;

		};

	};



	ccplex@e000000 {