[PATCH v2 7/7] ARM: dts: Add pin state information for DP HPD support to Exynos5420

[Vikas Sajjan]

Add pin state information for DP HPD support that requires pin configuration
support using pinctrl interface.

Signed-off-by: Vikas Sajjan <vikas.saj...@linaro.org>
---
 arch/arm/boot/dts/exynos5420-pinctrl.dtsi |    7 +++++++
 arch/arm/boot/dts/exynos5420-smdk5420.dts |    2 ++
 2 files changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi 
b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
index 5848c42..e695aba 100644
--- a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -59,6 +59,13 @@
                        interrupt-controller;
                        #interrupt-cells = <2>;
                };
+
+               dp_hpd: dp_hpd {
+                       samsung,pins = "gpx0-7";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samaung,pin-drv = <0>;
+               };
        };
 
        pinctrl@13410000 {
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts 
b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 80aa3d4..123e523 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -32,6 +32,8 @@
        };
 
        dp-controller@145b0000 {
+               pinctrl-names = "default";
+               pinctrl-0 = <&dp_hpd>;
                samsung,color-space = <0>;
                samsung,dynamic-range = <0>;
                samsung,ycbcr-coeff = <0>;
-- 
1.7.9.5

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