arm64: dts: msm8996: add sdc2 pinctrl

This patch adds pinctrl required for sdhci for external sd card
controller.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
index 551707a..6599404 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
@@ -252,4 +252,52 @@
                        bias-pull-down;
                };
        };
+
+       sdc2_clk_on: sdc2_clk_on {
+               config {
+                       pins = "sdc2_clk";
+                       bias-disable;           /* NO pull */
+                       drive-strength = <16>;  /* 16 MA */
+               };
+       };
+
+       sdc2_clk_off: sdc2_clk_off {
+               config {
+                       pins = "sdc2_clk";
+                       bias-disable;           /* NO pull */
+                       drive-strength = <2>;   /* 2 MA */
+               };
+       };
+
+       sdc2_cmd_on: sdc2_cmd_on {
+               config {
+                       pins = "sdc2_cmd";
+                       bias-pull-up;           /* pull up */
+                       drive-strength = <10>;  /* 10 MA */
+               };
+       };
+
+       sdc2_cmd_off: sdc2_cmd_off {
+               config {
+                       pins = "sdc2_cmd";
+                       bias-pull-up;           /* pull up */
+                       drive-strength = <2>;   /* 2 MA */
+               };
+       };
+
+       sdc2_data_on: sdc2_data_on {
+               config {
+                       pins = "sdc2_data";
+                       bias-pull-up;           /* pull up */
+                       drive-strength = <10>;  /* 10 MA */
+               };
+       };
+
+       sdc2_data_off: sdc2_data_off {
+               config {
+                       pins = "sdc2_data";
+                       bias-pull-up;           /* pull up */
+                       drive-strength = <2>;   /* 2 MA */
+               };
+       };
 };