[PATCH] ARM: tegra: Fix misconfiguration of pin PH2 on Venice2

[PATCH] ARM: tegra: Fix misconfiguration of pin PH2 on Venice2

[Thierry Reding]

This pin needs to be configured in pull-down, non-tristate mode in order
for the backlight to work correctly.

Signed-off-by: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
 arch/arm/boot/dts/tegra124-venice2.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index d027c48bbd67..8dbe49835c91 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -111,6 +111,13 @@
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 			};
+			ph2 {
+				nvidia,pins = "ph2";
+				nvidia,function = "gmi";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
 			sdmmc1_clk_pz0 {
 				nvidia,pins = "sdmmc1_clk_pz0",
 					      "sdmmc1_cmd_pz1",
-- 
1.8.4.2

Re: [PATCH] ARM: tegra: Fix misconfiguration of pin PH2 on Venice2

[Stephen Warren]

On 12/13/2013 09:25 AM, Thierry Reding wrote:
> This pin needs to be configured in pull-down, non-tristate mode in order
> for the backlight to work correctly.

Applied to Tegra's for-3.14/dt branch.