From 37dda7da39e418629799eb56b3d59d23741c46d8 Mon Sep 17 00:00:00 2001 From: SwtcR Date: Sat, 17 Feb 2018 16:53:49 +0900 Subject: [PATCH] devicetree: nvidia,tegra20-sdhci: document nvidia,pad node --- Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt index 9bce57862ed6..cda29fd167d9 100644 --- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt @@ -23,6 +23,8 @@ Required properties: Optional properties: - power-gpios : Specify GPIOs for power control +- nvidia,pad : Specify the pad ID for controlling the I/O voltage level. + Required for 1.8V mode support on Tegra210. Example: