[RESEND PATCH] ARM: dts: imx6q-utilite-pro: add hpd gpio

[christopher.spinrath at rwth-aachen.de]

From: Christopher Spinrath <christopher.spinrath at rwth-aachen.de>

The hpd pin of the second hdmi connector of the Utilite Pro is wired
up to a gpio pin of the SoC. Reflect this in the device tree.

Signed-off-by: Christopher Spinrath <christopher.spinrath at rwth-aachen.de>
---

Hi Shawn,
    
this was Patch 2/2 of a mini series [1] I sent four weeks ago. The
drm part (Patch 1/2) has already been merged into drm-next.
    
Any comments?
    
Cheers,
Christopher

 arch/arm/boot/dts/imx6q-utilite-pro.dts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts
index 69bdd82..d900ad6 100644
--- a/arch/arm/boot/dts/imx6q-utilite-pro.dts
+++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts
@@ -101,9 +101,11 @@
 
 	hdmi-connector {
 		compatible = "hdmi-connector";
-
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hpd>;
 		type = "a";
 		ddc-i2c-bus = <&i2c_dvi_ddc>;
+		hpd-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
 
 		port {
 			hdmi_connector_in: endpoint {
@@ -209,6 +211,12 @@
 		>;
 	};
 
+	pinctrl_hpd: hpdgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
-- 
2.10.2