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rk3288 hdmi:

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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>
This commit is contained in:
Zheng Yang
2015-02-01 16:24:58 +08:00
parent 6d345e3fc7
commit a339b2f509
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/rk3288-pinctrl.dtsi
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@@ -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>;
};