From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Date: Tue, 28 Jul 2015 12:54:36 +0000 (+0100)
Subject: ARM: dts: ifc6410: add inforce LVDS panel support
X-Git-Tag: KARO-TXSD-2017-03-24~88^2~46^2~24
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=132694f87b076a03eff78206a30bd3fa8702cf1f;p=karo-tx-linux.git

ARM: dts: ifc6410: add inforce LVDS panel support

This patch adds LVDS panel for IFC6410.

Signed-off-by: Rob Clark <robdclark@gmail.com>
[Rob Clark: WIP patch]
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index fc1b33cb4635..710540cad7e4 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -102,6 +102,12 @@
 					qcom,switch-mode-frequency = <3200000>;
 				};
 
+				l2 {
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					bias-pull-down;
+				};
+
 				l3 {
 					regulator-min-microvolt = <3050000>;
 					regulator-max-microvolt = <3300000>;
@@ -139,6 +145,10 @@
 				pm8921_lvs6: lvs6 {
 					bias-pull-down;
 				};
+
+				pm8921_lvs7: lvs7 {
+					bias-pull-down;
+				};
 			};
 		};
 
@@ -162,6 +172,51 @@
 
 		mdp: qcom,mdp@5100000 {
 			status = "okay";
+			lvds-vccs-3p3v-supply = <&ext_3p3v>;
+			lvds-pll-vdda-supply = <&pm8921_l2>;
+			lvds-vdda-supply = <&pm8921_lvs7>;
+			
+        		port {
+				lvds_out: endpoint {
+					remote-endpoint = <&auo_in>;
+				};
+			}; 
+		};
+
+		panel_3p3v: panel_3p3v {
+			compatible = "regulator-fixed";
+			pinctrl-0 = <&disp_en_gpios>;
+			pinctrl-names = "default";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "panel_en_3p3v";
+			regulator-type = "voltage";
+			startup-delay-us = <0>;
+			gpio = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			regulator-boot-on;
+		};
+
+		backlight: backlight{
+			pinctrl-0 = <&pwm_bl_gpios>;
+			pinctrl-names = "default";
+			compatible = "gpio-backlight";
+			gpios = <&pm8921_gpio 26 GPIO_ACTIVE_HIGH>;
+			default-on;
+		};
+
+		panel: auo,b101xtn01 {
+			status = "okay";
+			compatible = "auo,b101xtn01";
+
+			ddc-i2c-bus = <&i2c3>;
+			backlight = <&backlight>;
+			power-supply = <&panel_3p3v>;
+			port {
+                		auo_in: endpoint {
+                    			remote-endpoint = <&lvds_out>;
+                		};
+            		};
 		};
 
 		gsbi3: gsbi@16200000 {
@@ -270,6 +325,29 @@
 		qcom,ssbi@500000 {
 			pmic@0 {
 				gpio@150 {
+					pinctrl-names = "default";
+					pinctrl-0 = <&wlan_default_gpios>;
+
+					pwm_bl_gpios: pwm-bl-gpios {
+						pios {
+							pins = "gpio26";
+							bias-disable;
+							function = "normal";
+							qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+							power-source = <PM8921_GPIO_S4>;
+						};
+					};
+
+					disp_en_gpios: disp-en-gpios {
+						pios {
+							pins = "gpio36";
+							bias-disable;
+							function = "normal";
+							qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
+							power-source = <PM8921_GPIO_S4>;
+						};
+					};
+
 					wlan_default_gpios: wlan-gpios {
 						pios {
 							pins = "gpio43";