ARM: dts: imx27-phytec-phycore-rdk: Add display support

This patch adds FB, Sharp-LQ035Q7 display (add-on module) and
corresponded pinctrl devicetree nodes to the Phytec PCM970 RDK.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
index 86510ede7ee2d663c6cb94d62b7c433cb4e490a3..4a43bfd0ced6a7faeba8d8fe6e561f56ec8eeba4 100644 (file)
--- a/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts
@@ -12,6 +12,27 @@
 / {
        model = "Phytec pcm970";
        compatible = "phytec,imx27-pcm970", "phytec,imx27-pcm038", "fsl,imx27";
+
+       display0: LQ035Q7 {
+               model = "Sharp-LQ035Q7";
+               native-mode = <&timing0>;
+               bits-per-pixel = <16>;
+               fsl,pcr = <0xf00080c0>;
+
+               display-timings {
+                       timing0: 240x320 {
+                               clock-frequency = <5500000>;
+                               hactive = <240>;
+                               vactive = <320>;
+                               hback-porch = <5>;
+                               hsync-len = <7>;
+                               hfront-porch = <16>;
+                               vback-porch = <7>;
+                               vsync-len = <1>;
+                               vfront-porch = <9>;
+                       };
+               };
+       };
 };
 
 &cspi1 {
@@ -21,6 +42,17 @@
                   <&gpio4 27 GPIO_ACTIVE_LOW>;
 };
 
+&fb {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_imxfb1>;
+       display = <&display0>;
+       lcd-supply = <&reg_5v0>;
+       fsl,dmacr = <0x00020010>;
+       fsl,lscr1 = <0x00120300>;
+       fsl,lpccr = <0x00a903ff>;
+       status = "okay";
+};
+
 &i2c1 {
        clock-frequency = <400000>;
        pinctrl-names = "default";
@@ -43,6 +75,38 @@
                        >;
                };
 
+               pinctrl_imxfb1: imxfbgrp {
+                       fsl,pins = <
+                               MX27_PAD_LD0__LD0 0x0
+                               MX27_PAD_LD1__LD1 0x0
+                               MX27_PAD_LD2__LD2 0x0
+                               MX27_PAD_LD3__LD3 0x0
+                               MX27_PAD_LD4__LD4 0x0
+                               MX27_PAD_LD5__LD5 0x0
+                               MX27_PAD_LD6__LD6 0x0
+                               MX27_PAD_LD7__LD7 0x0
+                               MX27_PAD_LD8__LD8 0x0
+                               MX27_PAD_LD9__LD9 0x0
+                               MX27_PAD_LD10__LD10 0x0
+                               MX27_PAD_LD11__LD11 0x0
+                               MX27_PAD_LD12__LD12 0x0
+                               MX27_PAD_LD13__LD13 0x0
+                               MX27_PAD_LD14__LD14 0x0
+                               MX27_PAD_LD15__LD15 0x0
+                               MX27_PAD_LD16__LD16 0x0
+                               MX27_PAD_LD17__LD17 0x0
+                               MX27_PAD_CLS__CLS 0x0
+                               MX27_PAD_CONTRAST__CONTRAST 0x0
+                               MX27_PAD_LSCLK__LSCLK 0x0
+                               MX27_PAD_OE_ACD__OE_ACD 0x0
+                               MX27_PAD_PS__PS 0x0
+                               MX27_PAD_REV__REV 0x0
+                               MX27_PAD_SPL_SPR__SPL_SPR 0x0
+                               MX27_PAD_HSYNC__HSYNC 0x0
+                               MX27_PAD_VSYNC__VSYNC 0x0
+                       >;
+               };
+
                pinctrl_i2c1: i2c1grp {
                        /* Add pullup to DATA line */
                        fsl,pins = <