replace the TI patch with a smaller patchset

[openwrt/openwrt.git] / target / linux / omap / patches-3.12 / 900-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch

diff --git a/target/linux/omap/patches-3.12/900-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch b/target/linux/omap/patches-3.12/900-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch
new file mode 100644 (file)
index 0000000..0a2c1c2
--- /dev/null
+++ b/target/linux/omap/patches-3.12/900-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch
@@ -0,0 +1,86 @@
+From 157c4071cb8a588c4e619b69447010a0ee68d844 Mon Sep 17 00:00:00 2001
+From: Darren Etheridge <detheridge@ti.com>
+Date: Thu, 17 Oct 2013 14:53:37 -0500
+Subject: [PATCH 568/752] arm: dts: am335x-evmsk: add support for lcd panel
+
+Add the necessary DT entries for probing the LCDC in fbdev and
+setting the correct timings for the NHD-4.3 LCD panel.
+---
+ arch/arm/boot/dts/am335x-evmsk.dts |   54 ++++++++++++++++++++++++++++++++++++
+ 1 file changed, 54 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
+index 354c0e5..ae18889 100644
+--- a/arch/arm/boot/dts/am335x-evmsk.dts
++++ b/arch/arm/boot/dts/am335x-evmsk.dts
+@@ -35,6 +35,39 @@
+               pinctrl-names = "default";
+               pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>;
+ 
++              lcd_pins_s0: lcd_pins_s0 {
++                      pinctrl-single,pins = <
++                              0x20 0x01       /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
++                              0x24 0x01       /* gpmc_ad9.lcd_data17, OUTPUT | MODE1 */
++                              0x28 0x01       /* gpmc_ad10.lcd_data18, OUTPUT | MODE1 */
++                              0x2c 0x01       /* gpmc_ad11.lcd_data19, OUTPUT | MODE1 */
++                              0x30 0x01       /* gpmc_ad12.lcd_data20, OUTPUT | MODE1 */
++                              0x34 0x01       /* gpmc_ad13.lcd_data21, OUTPUT | MODE1 */
++                              0x38 0x01       /* gpmc_ad14.lcd_data22, OUTPUT | MODE1 */
++                              0x3c 0x01       /* gpmc_ad15.lcd_data23, OUTPUT | MODE1 */
++                              0xa0 0x00       /* lcd_data0.lcd_data0, OUTPUT | MODE0 */
++                              0xa4 0x00       /* lcd_data1.lcd_data1, OUTPUT | MODE0 */
++                              0xa8 0x00       /* lcd_data2.lcd_data2, OUTPUT | MODE0 */
++                              0xac 0x00       /* lcd_data3.lcd_data3, OUTPUT | MODE0 */
++                              0xb0 0x00       /* lcd_data4.lcd_data4, OUTPUT | MODE0 */
++                              0xb4 0x00       /* lcd_data5.lcd_data5, OUTPUT | MODE0 */
++                              0xb8 0x00       /* lcd_data6.lcd_data6, OUTPUT | MODE0 */
++                              0xbc 0x00       /* lcd_data7.lcd_data7, OUTPUT | MODE0 */
++                              0xc0 0x00       /* lcd_data8.lcd_data8, OUTPUT | MODE0 */
++                              0xc4 0x00       /* lcd_data9.lcd_data9, OUTPUT | MODE0 */
++                              0xc8 0x00       /* lcd_data10.lcd_data10, OUTPUT | MODE0 */
++                              0xcc 0x00       /* lcd_data11.lcd_data11, OUTPUT | MODE0 */
++                              0xd0 0x00       /* lcd_data12.lcd_data12, OUTPUT | MODE0 */
++                              0xd4 0x00       /* lcd_data13.lcd_data13, OUTPUT | MODE0 */
++                              0xd8 0x00       /* lcd_data14.lcd_data14, OUTPUT | MODE0 */
++                              0xdc 0x00       /* lcd_data15.lcd_data15, OUTPUT | MODE0 */
++                              0xe0 0x00       /* lcd_vsync.lcd_vsync, OUTPUT | MODE0 */
++                              0xe4 0x00       /* lcd_hsync.lcd_hsync, OUTPUT | MODE0 */
++                              0xe8 0x00       /* lcd_pclk.lcd_pclk, OUTPUT | MODE0 */
++                              0xec 0x00       /* lcd_ac_bias_en.lcd_ac_bias_en, OUTPUT | MODE0 */
++                      >;
++              };
++
+               user_leds_s0: user_leds_s0 {
+                       pinctrl-single,pins = <
+                               0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* gpmc_ad4.gpio1_4 */
+@@ -255,6 +288,27 @@
+                       };
+               };
+ 
++              lcdc: lcdc@4830e000 {
++                      pinctrl-names = "default";
++                      pinctrl-0 = <&lcd_pins_s0>;
++                      status = "okay";
++                      display-timings {
++                              480x272 {
++                                      hactive         = <480>;
++                                      vactive         = <272>;
++                                      hback-porch     = <43>;
++                                      hfront-porch    = <8>;
++                                      hsync-len       = <4>;
++                                      vback-porch     = <12>;
++                                      vfront-porch    = <4>;
++                                      vsync-len       = <10>;
++                                      clock-frequency = <9000000>;
++                                      hsync-active    = <0>;
++                                      vsync-active    = <0>;
++                              };
++                      };
++              };
++
+               sound {
+                       compatible = "ti,da830-evm-audio";
+                       ti,model = "AM335x-EVMSK";
+-- 
+1.7.10.4
+