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ARM: dts: add pin state information for DP HPD support to Exynos5250

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

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Jingoo Han 2013-06-10 17:36:39 +09:00 committed by Kukjin Kim
parent 1a12f52e3d
commit 74478338e4
2 changed files with 10 additions and 0 deletions
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7
arch/arm/boot/dts/exynos5250-pinctrl.dtsi
View File

@ -553,6 +553,13 @@
samsung,pin-pud = <0>; samsung,pin-pud = <0>;
samaung,pin-drv = <0>; samaung,pin-drv = <0>;
}; };
dp_hpd: dp_hpd {
samsung,pins = "gpx0-7";
samsung,pin-function = <3>;
samsung,pin-pud = <0>;
samaung,pin-drv = <0>;
};
}; };
pinctrl@13400000 { pinctrl@13400000 {

3
arch/arm/boot/dts/exynos5250-smdk5250.dts
View File

@ -224,6 +224,9 @@
samsung,color-depth = <1>; samsung,color-depth = <1>;
samsung,link-rate = <0x0a>; samsung,link-rate = <0x0a>;
samsung,lane-count = <4>; samsung,lane-count = <4>;
pinctrl-names = "default";
pinctrl-0 = <&dp_hpd>;
}; };
display-timings { display-timings {