From 2d313b43d2705449b095f397e7f17eb3aefd12bd Mon Sep 17 00:00:00 2001
From: Chandan Uddaraju <chandanu@codeaurora.org>
Date: Wed, 1 Jun 2016 11:35:11 -0700
Subject: [PATCH] ARM: dts: msm: add pinctrl settings for DP GPIOs for
 msmcobalt

Add active and sleep sets for the DP Aux input lanes, HPD and
the USB-type-C orientation detection GPIO.
These GPIOs are needed to enable display on the DP interface.

Change-Id: I4d743246dfe74a80ecce283b6056baf153e588f9
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
---
 arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi | 78 +++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
index 1094d96bd100..6db4ed1f45e1 100644
--- a/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
+++ b/arch/arm/boot/dts/qcom/msmcobalt-pinctrl.dtsi
@@ -1425,6 +1425,84 @@
 			};
 		};
 
+		mdss_dp_aux_active: mdss_dp_aux_active {
+			mux {
+				pins = "gpio77", "gpio78";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio77", "gpio78";
+				bias-disable = <0>; /* no pull */
+				drive-strength = <8>;
+			};
+		};
+
+		mdss_dp_aux_suspend: mdss_dp_aux_suspend {
+			mux {
+				pins = "gpio77", "gpio78";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio77", "gpio78";
+				bias-pull-down;
+				drive-strength = <2>;
+			};
+		};
+
+		mdss_dp_usbplug_cc_active: mdss_dp_usbplug_cc_active {
+			mux {
+				pins = "gpio38";
+				function = "usb_phy";
+			};
+
+			config {
+				pins = "gpio38";
+				bias-disable;
+				drive-strength = <16>;
+			};
+		};
+
+		mdss_dp_usbplug_cc_suspend: mdss_dp_usbplug_cc_suspend {
+			mux {
+				pins = "gpio38";
+				function = "usb_phy";
+			};
+
+			config {
+				pins = "gpio38";
+				bias-pull-down;
+				drive-strength = <2>;
+			};
+		};
+
+		mdss_dp_hpd_active: mdss_dp_hpd_active {
+			mux {
+				pins = "gpio34";
+				function = "edp_hot";
+			};
+
+			config {
+				pins = "gpio34";
+				bias-pull-down;
+				drive-strength = <16>;
+			};
+		};
+
+		mdss_dp_hpd_suspend: mdss_dp_hpd_suspend {
+			mux {
+				pins = "gpio34";
+				function = "edp_hot";
+			};
+
+			config {
+				pins = "gpio34";
+				bias-pull-down;
+				drive-strength = <2>;
+			};
+		};
+
 		blsp2_uart3_active: blsp2_uart3_active {
 			mux {
 				pins = "gpio49", "gpio50", "gpio51", "gpio52";