From: Yakir Yang <ykk@rock-chips.com>
Date: Thu, 11 Aug 2016 06:24:41 +0000 (+0800)
Subject: arm64: dts: rockchip: add HDMI DDC pinctrl for RK3399 HDMI
X-Git-Tag: firefly_0821_release~1896
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9fcf86e333b54ec9b72cd7e2eb7d99d3eea9ff85;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: add HDMI DDC pinctrl for RK3399 HDMI

Default to enable the HDMI DDC internal module.

Change-Id: I14e4e3f0b5abb37eb0bb4451e2fcf48bceb3e3b2
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 9dbb5401fd41..31f4ca50c219 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1618,6 +1618,8 @@
 		reg-io-width = <4>;
 		rockchip,grf = <&grf>;
 		power-domains = <&power RK3399_PD_HDCP>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_i2c_xfer>;
 		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
 		clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_SFR>, <&cru SCLK_HDMI_SFR>, <&cru PCLK_EDP_CTRL>;
 		clock-names = "iahb", "isfr", "vpll", "grf";