arm64: dts: tegra186: Enable HS400

Enable HS400 signaling on Tegra186 SDMMC4 controller.

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 9e07bc6add4b6727328f19dafb656fb4470848ab..2f3c8e29520d344304423ac1daa3a27d2329f1b6 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -314,6 +314,7 @@
                nvidia,default-tap = <0x5>;
                nvidia,default-trim = <0x9>;
                nvidia,dqs-trim = <63>;
+               mmc-hs400-1_8v;
                status = "disabled";
        };