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path: root/target/linux/omap/patches-3.14/920-arm-dts-am335x-evmsk-add-support-for-lcd-panel.patch
blob: 0430a4fd6742009bdd459ee61c2bb3740667e13f (plain)
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--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -132,6 +132,39 @@
 	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 */
@@ -495,6 +528,27 @@
 		rx-num-evt = <1>;
 };
 
+&lcdc {
+	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>;
+		};
+	};
+};
+
 &tscadc {
 	status = "okay";
 	tsc {