Commit 865fc401 authored by Damien Riegel's avatar Damien Riegel Committed by Shawn Guo
Browse files

ARM: dts: ts-4800: Add LCD support 



This commit adds LCD support for the TS-4800. The panel is an Okaya
RS800480T-7X0WQ and the timings have been extracted from Technologic
Systems' tree.

Signed-off-by: default avatarDamien Riegel <damien.riegel@savoirfairelinux.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 70a8c03b

arch/arm/boot/dts/imx51-ts4800.dts

+102 −0
Original line number Diff line number Diff line
@@ -30,6 +30,53 @@ 
			clock-frequency = <24576000>;

		};

	};



	backlight_reg: regulator-backlight {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_enable_lcd>;

		regulator-name = "enable_lcd_reg";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm1 0 78770>;

		brightness-levels = <0 150 200 255>;

		default-brightness-level = <1>;

		power-supply = <&backlight_reg>;

	};



	display0: display@di0 {

		compatible = "fsl,imx-parallel-display";

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_lcd>;



		display-timings {

			800x480p60 {

				native-mode;

				clock-frequency = <30066000>;

				hactive = <800>;

				vactive = <480>;

				hfront-porch = <50>;

				hback-porch = <70>;

				hsync-len = <50>;

				vback-porch = <0>;

				vfront-porch = <0>;

				vsync-len = <50>;

			};

		};



		port@0 {

			display0_in: endpoint {

				remote-endpoint = <&ipu_di0_disp0>;

			};

		};

	};

};



&esdhc1 {
@@ -60,6 +107,16 @@ 
	};

};



&ipu_di0_disp0 {

	remote-endpoint = <&display0_in>;

};



&pwm1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm_backlight>;

	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart1>;
@@ -115,6 +172,12 @@ 
		>;

	};



	pinctrl_enable_lcd: enablelcdgrp {

		fsl,pins = <

			MX51_PAD_CSI2_D12__GPIO4_9		0x1c5

		>;

	};



	pinctrl_esdhc1: esdhc1grp {

		fsl,pins = <

			MX51_PAD_SD1_CMD__SD1_CMD		0x400020d5
@@ -159,6 +222,45 @@ 
		>;

	};



	pinctrl_lcd: lcdgrp {

		fsl,pins = <

			MX51_PAD_DISP1_DAT0__DISP1_DAT0		0x5

			MX51_PAD_DISP1_DAT1__DISP1_DAT1		0x5

			MX51_PAD_DISP1_DAT2__DISP1_DAT2		0x5

			MX51_PAD_DISP1_DAT3__DISP1_DAT3		0x5

			MX51_PAD_DISP1_DAT4__DISP1_DAT4		0x5

			MX51_PAD_DISP1_DAT5__DISP1_DAT5		0x5

			MX51_PAD_DISP1_DAT6__DISP1_DAT6		0x5

			MX51_PAD_DISP1_DAT7__DISP1_DAT7		0x5

			MX51_PAD_DISP1_DAT8__DISP1_DAT8		0x5

			MX51_PAD_DISP1_DAT9__DISP1_DAT9		0x5

			MX51_PAD_DISP1_DAT10__DISP1_DAT10	0x5

			MX51_PAD_DISP1_DAT11__DISP1_DAT11	0x5

			MX51_PAD_DISP1_DAT12__DISP1_DAT12	0x5

			MX51_PAD_DISP1_DAT13__DISP1_DAT13	0x5

			MX51_PAD_DISP1_DAT14__DISP1_DAT14	0x5

			MX51_PAD_DISP1_DAT15__DISP1_DAT15	0x5

			MX51_PAD_DISP1_DAT16__DISP1_DAT16	0x5

			MX51_PAD_DISP1_DAT17__DISP1_DAT17	0x5

			MX51_PAD_DISP1_DAT18__DISP1_DAT18	0x5

			MX51_PAD_DISP1_DAT19__DISP1_DAT19	0x5

			MX51_PAD_DISP1_DAT20__DISP1_DAT20	0x5

			MX51_PAD_DISP1_DAT21__DISP1_DAT21	0x5

			MX51_PAD_DISP1_DAT22__DISP1_DAT22	0x5

			MX51_PAD_DISP1_DAT23__DISP1_DAT23	0x5

			MX51_PAD_DI1_PIN2__DI1_PIN2		0x5

			MX51_PAD_DI1_PIN3__DI1_PIN3		0x5

			MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK	0x5

			MX51_PAD_DI_GP4__DI2_PIN15		0x5

		>;

	};



	pinctrl_pwm_backlight: backlightgrp {

		fsl,pins = <

			MX51_PAD_GPIO1_2__PWM1_PWMO		0x80000000

		>;

	};



	pinctrl_uart1: uart1grp {

		fsl,pins = <

			MX51_PAD_UART1_RXD__UART1_RXD		0x1c5

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