From 8cef5391e1ea34c9600f49f3471f7e7b31f522ca Mon Sep 17 00:00:00 2001
From: Algea Cao <algea.cao@rock-chips.com>
Date: Thu, 28 Sep 2017 17:24:39 +0800
Subject: [PATCH] ARM: dts: rk3288: add hdmi gpio pinctrl

To set hdmi ddc pin HI-Z when suspend.

Change-Id: I82b0a1b0a7ec1899c13c14cfc250d3d5d30c19d5
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
---
 arch/arm/boot/dts/rk3288.dtsi | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 5231a0e6ff41..b6d5dc42aee1 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -1442,8 +1442,9 @@
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
 		clock-names = "iahb", "isfr";
-		pinctrl-names = "default";
+		pinctrl-names = "default", "sleep";
 		pinctrl-0 = <&hdmi_ddc>;
+		pinctrl-1 = <&hdmi_gpio>;
 		power-domains = <&power RK3288_PD_VIO>;
 		status = "disabled";
 
@@ -1769,6 +1770,13 @@
 		};
 
 		hdmi {
+			hdmi_gpio: hdmi-gpio {
+				rockchip,pins = <7 19 RK_FUNC_GPIO
+						 &pcfg_pull_none>,
+						<7 20 RK_FUNC_GPIO
+						 &pcfg_pull_none>;
+			};
+
 			hdmi_ddc: hdmi-ddc {
 				rockchip,pins = <7 19 RK_FUNC_2 &pcfg_pull_none>,
 						<7 20 RK_FUNC_2 &pcfg_pull_none>;