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>

diff --git a/arch/arm/boot/dts/rk3288-pinctrl.dtsi b/arch/arm/boot/dts/rk3288-pinctrl.dtsi
index db9f7b4b15cde733a36c7104fc911f9acca8aacb..32d91feedde5b2739d13bddfa1f351910d9f9e06 100755 (executable)
--- 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>;
                        };