Add pin state information for DP HPD support that requires pin configuration
support using pinctrl interface.
Signed-off-by: Vikas Sajjan <vikas.sajjan@xxxxxxxxxx>
---
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 7 +++++++
arch/arm/boot/dts/exynos5420-smdk5420.dts | 5 +++++
2 files changed, 12 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 7c2f477..1237ad2 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -31,6 +31,11 @@
};
};
+ dp-controller {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ };
+
fimd {
display-timings {
native-mode = <&timing0>;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
