From a339b2f50960f25a0f71ecf99384aff9f4bd0fa7 Mon Sep 17 00:00:00 2001
From: Zheng Yang <zhengyang@rock-chips.com>
Date: Sun, 1 Feb 2015 16:24:58 +0800
Subject: [PATCH] rk3288 hdmi: 	To improve stability of reading EDID, we need
 to 	disable HDMI ddc GPIO internal pull up.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
---
 arch/arm/boot/dts/rk3288-pinctrl.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rk3288-pinctrl.dtsi b/arch/arm/boot/dts/rk3288-pinctrl.dtsi
index db9f7b4b15cd..32d91feedde5 100755
--- a/arch/arm/boot/dts/rk3288-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rk3288-pinctrl.dtsi
@@ -385,14 +385,14 @@
 		gpio7_i2c5 {
 			i2c5_sda:i2c5-sda {
 				rockchip,pins = <EDPHDMII2C_SDA>;
-				rockchip,pull = <VALUE_PULL_DISABLE>;
+				rockchip,pull = <VALUE_PULL_NORMAL>;
 				rockchip,drive = <VALUE_DRV_DEFAULT>;
 				//rockchip,tristate = <VALUE_TRI_DEFAULT>;
 			};
 
 			i2c5_scl:i2c5-scl {
 				rockchip,pins = <EDPHDMII2C_SCL>;
-				rockchip,pull = <VALUE_PULL_DISABLE>;
+				rockchip,pull = <VALUE_PULL_NORMAL>;
 				rockchip,drive = <VALUE_DRV_DEFAULT>;
 				//rockchip,tristate = <VALUE_TRI_DEFAULT>;
 			};
-- 
2.34.1