Commit 0bacb529 authored by Sathya Prakash M R's avatar Sathya Prakash M R Committed by Tomi Valkeinen
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ARM: dts: am437x-gp-evm: add LCD data 



Add DT data for am437x-gp-evm's LCD panel.

Signed-off-by: default avatarSathya Prakash M R <sathyap@ti.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
parent 8c793367

arch/arm/boot/dts/am437x-gp-evm.dts

+97 −0
Original line number Diff line number Diff line
@@ -19,6 +19,10 @@ 
	model = "TI AM437x GP EVM";

	compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43";



	aliases {

		display0 = &lcd0;

	};



	vmmcsd_fixed: fixedregulator-sd {

		compatible = "regulator-fixed";

		regulator-name = "vmmcsd_fixed";
@@ -64,6 +68,44 @@ 
				0x02000069      /* LEFT */

				0x0201006c>;      /* DOWN */

		};



	lcd0: display {

		compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";

		label = "lcd";



		pinctrl-names = "default";

		pinctrl-0 = <&lcd_pins>;



		/*

		 * SelLCDorHDMI, LOW to select HDMI. This is not really the

		 * panel's enable GPIO, but we don't have HDMI driver support nor

		 * support to switch between two displays, so using this gpio as

		 * panel's enable should be safe.

		 */

		enable-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>;



		panel-timing {

			clock-frequency = <33000000>;

			hactive = <800>;

			vactive = <480>;

			hfront-porch = <210>;

			hback-porch = <16>;

			hsync-len = <30>;

			vback-porch = <10>;

			vfront-porch = <22>;

			vsync-len = <13>;

			hsync-active = <0>;

			vsync-active = <0>;

			de-active = <1>;

			pixelclk-active = <1>;

		};



		port {

			lcd_in: endpoint {

				remote-endpoint = <&dpi_out>;

			};

		};

	};

};



&am43xx_pinmux {
@@ -171,6 +213,47 @@ 
			0x9c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */

		>;

	};



	dss_pins: dss_pins {

		pinctrl-single,pins = <

			0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */

			0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x02c (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)

			0x03c (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */

			0x0a0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */

			0x0a4 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0a8 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0ac (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0b0 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0b4 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0b8 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0bc (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0c0 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0c4 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0c8 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0cc (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0d0 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0d4 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0d8 (PIN_OUTPUT_PULLUP | MUX_MODE0)

			0x0dc (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */

			0x0e0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */

			0x0e4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */

			0x0e8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */

			0x0ec (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */



		>;

	};



	lcd_pins: lcd_pins {

		pinctrl-single,pins = <

			/* GPIO 5_8 to select LCD / HDMI */

			0x238 (PIN_OUTPUT_PULLUP | MUX_MODE7)

		>;

	};

};



&i2c0 {
@@ -354,3 +437,17 @@ 
		};

	};

};



&dss {

	status = "ok";



	pinctrl-names = "default";

	pinctrl-0 = <&dss_pins>;



	port {

		dpi_out: endpoint@0 {

			remote-endpoint = <&lcd_in>;

			data-lines = <24>;

		};

	};

};