CHROMIUM: exynos: dts: configure hotplug pin on Spring

Spring does not use the dedicated DP hotplug detection pin but a
standard GPIO.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BUG=chrome-os-partner:14491
TEST=boot on Spring, see the display coming up automatically.

Change-Id: I716b8d0a070503d3d94bfb995d7d7ed2427de41d
Reviewed-on: https://gerrit.chromium.org/gerrit/36827
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>

diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index c0971d7..bd1c3f9 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -88,6 +88,7 @@
                        reg = <0x48>;
                        sleep-gpio = <&gpc3 6 1 0 0>;
                        reset-gpio = <&gpc3 1 1 0 0>;
+                       hpd-gpio = <&gpc3 0 0 0 0>;
                };
        };