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arm64: dts: Add Tegra186 sdmmc pinctrl voltage states

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

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Aapo Vienamo
2018-08-10 21:08:33 +03:00
committed by Thierry Reding
parent 6641af7e1f
commit 24005fd1b3
1 changed files with 40 additions and 0 deletions
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40
arch/arm64/boot/dts/nvidia/tegra186.dtsi
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@@ -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 {