ARM: dts: Add mask-tpm-reset node in exynos5420-peach-pit

[cascardo/linux.git] / arch / arm / boot / dts / exynos5420-peach-pit.dts

diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 6c7cab0..c7b2bba 100644 (file)
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -211,6 +211,9 @@
 
 
 &pinctrl_0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mask_tpm_reset>;
+
        max98090_irq: max98090-irq {
                samsung,pins = "gpx0-2";
                samsung,pin-function = <0>;
@@ -218,6 +221,15 @@
                samsung,pin-drv = <0>;
        };
 
+       /* We need GPX0_6 to be low at sleep time; just keep it low always */
+       mask_tpm_reset: mask-tpm-reset {
+               samsung,pins = "gpx0-6";
+               samsung,pin-function = <1>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+               samsung,pin-val = <0>;
+       };
+
        tpm_irq: tpm-irq {
                samsung,pins = "gpx1-0";
                samsung,pin-function = <0>;