mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-04 04:28:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: Add Tegra210 sdmmc pinctrl voltage states

Browse Source 
Add pad voltage configuration nodes for sdmmc pads with configurable
voltages on Tegra210.

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 21:08:32 +03:00
committed by Thierry Reding
parent 33a1f89b60
commit 6641af7e1f
1 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
arch/arm64/boot/dts/nvidia/tegra210.dtsi
View File

@@ -3,6 +3,7 @@
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/memory/tegra210-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
@@ -776,6 +777,26 @@ pd_vic: vic {
#power-domain-cells = <0>;
};
};
sdmmc1_3v3: sdmmc1-3v3 {
pins = "sdmmc1";
power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;
};
sdmmc1_1v8: sdmmc1-1v8 {
pins = "sdmmc1";
power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;
};
sdmmc3_3v3: sdmmc3-3v3 {
pins = "sdmmc3";
power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>;
};
sdmmc3_1v8: sdmmc3-1v8 {
pins = "sdmmc3";
power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>;
};
};
fuse@7000f800 {
@@ -1027,6 +1048,9 @@ sdhci@700b0000 {
clock-names = "sdhci";
resets = <&tegra_car 14>;
reset-names = "sdhci";
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc1_3v3>;
pinctrl-1 = <&sdmmc1_1v8>;
status = "disabled";
};
@@ -1049,6 +1073,9 @@ sdhci@700b0400 {
clock-names = "sdhci";
resets = <&tegra_car 69>;
reset-names = "sdhci";
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc3_3v3>;
pinctrl-1 = <&sdmmc3_1v8>;
status = "disabled";
};