/*
 * am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
 *
 * Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include "am335x-cm-t335.dts"

/ {
	model = "CompuLab CM-T335 on SB-T335";
	compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";

	/* DRM display driver */
	panel {
		compatible = "ti,tilcdc,panel";
		status = "okay";
		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&lcd_pins_default>;
		pinctrl-1 = <&lcd_pins_sleep>;

		panel-info {
			ac-bias           = <255>;
			ac-bias-intrpt    = <0>;
			dma-burst-sz      = <16>;
			bpp               = <32>;
			fdd               = <0x80>;
			sync-edge         = <0>;
			sync-ctrl         = <1>;
			raster-order      = <0>;
			fifo-th           = <0>;
		};
		display-timings {
			/* Timing selection performed by U-Boot */
			timing0: lcd {/* 800x480p62 */
				clock-frequency = <30000000>;
				hactive = <800>;
				vactive = <480>;
				hfront-porch = <39>;
				hback-porch = <39>;
				hsync-len = <47>;
				vback-porch = <29>;
				vfront-porch = <13>;
				vsync-len = <2>;
				hsync-active = <1>;
				vsync-active = <1>;
			};
			timing1: dvi { /* 1024x768p60 */
				clock-frequency = <65000000>;
				hactive = <1024>;
				hfront-porch = <24>;
				hback-porch = <160>;
				hsync-len = <136>;
				vactive = <768>;
				vfront-porch = <3>;
				vback-porch = <29>;
				vsync-len = <6>;
				hsync-active = <0>;
				vsync-active = <0>;
			};
		};
	};
};

&am33xx_pinmux {
	/* Display */
	lcd_pins_default: lcd_pins_default {
		pinctrl-single,pins = <
			/* gpmc_ad8.lcd_data23 */
			AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad9.lcd_data22 */
			AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad10.lcd_data21 */
			AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad11.lcd_data20 */
			AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad12.lcd_data19 */
			AM33XX_IOPAD(0x830, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad13.lcd_data18 */
			AM33XX_IOPAD(0x834, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad14.lcd_data17 */
			AM33XX_IOPAD(0x838, PIN_OUTPUT | MUX_MODE1)
			/* gpmc_ad15.lcd_data16 */
			AM33XX_IOPAD(0x83c, PIN_OUTPUT | MUX_MODE1)
			/* lcd_data0.lcd_data0 */
			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data1.lcd_data1 */
			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data2.lcd_data2 */
			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data3.lcd_data3 */
			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data4.lcd_data4 */
			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data5.lcd_data5 */
			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data6.lcd_data6 */
			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data7.lcd_data7 */
			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data8.lcd_data8 */
			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data9.lcd_data9 */
			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data10.lcd_data10 */
			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data11.lcd_data11 */
			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data12.lcd_data12 */
			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data13.lcd_data13 */
			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data14.lcd_data14 */
			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)
			/* lcd_data15.lcd_data15 */
			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)
			/* lcd_vsync.lcd_vsync */
			AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0)
			/* lcd_hsync.lcd_hsync */
			AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0)
			/* lcd_pclk.lcd_pclk */
			AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0)
			/* lcd_ac_bias_en.lcd_ac_bias_en */
			AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0)
		>;
	};

	lcd_pins_sleep: lcd_pins_sleep {
		pinctrl-single,pins = <
			/* gpmc_ad8.lcd_data23 */
			AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad9.lcd_data22 */
			AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad10.lcd_data21 */
			AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad11.lcd_data20 */
			AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad12.lcd_data19 */
			AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad13.lcd_data18 */
			AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad14.lcd_data17 */
			AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* gpmc_ad15.lcd_data16 */
			AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* lcd_data0.lcd_data0 */
			AM33XX_IOPAD(0x8a0, PULL_DISABLE | MUX_MODE7)
			/* lcd_data1.lcd_data1 */
			AM33XX_IOPAD(0x8a4, PULL_DISABLE | MUX_MODE7)
			/* lcd_data2.lcd_data2 */
			AM33XX_IOPAD(0x8a8, PULL_DISABLE | MUX_MODE7)
			/* lcd_data3.lcd_data3 */
			AM33XX_IOPAD(0x8ac, PULL_DISABLE | MUX_MODE7)
			/* lcd_data4.lcd_data4 */
			AM33XX_IOPAD(0x8b0, PULL_DISABLE | MUX_MODE7)
			/* lcd_data5.lcd_data5 */
			AM33XX_IOPAD(0x8b4, PULL_DISABLE | MUX_MODE7)
			/* lcd_data6.lcd_data6 */
			AM33XX_IOPAD(0x8b8, PULL_DISABLE | MUX_MODE7)
			/* lcd_data7.lcd_data7 */
			AM33XX_IOPAD(0x8bc, PULL_DISABLE | MUX_MODE7)
			/* lcd_data8.lcd_data8 */
			AM33XX_IOPAD(0x8c0, PULL_DISABLE | MUX_MODE7)
			/* lcd_data9.lcd_data9 */
			AM33XX_IOPAD(0x8c4, PULL_DISABLE | MUX_MODE7)
			/* lcd_data10.lcd_data10 */
			AM33XX_IOPAD(0x8c8, PULL_DISABLE | MUX_MODE7)
			/* lcd_data11.lcd_data11 */
			AM33XX_IOPAD(0x8cc, PULL_DISABLE | MUX_MODE7)
			/* lcd_data12.lcd_data12 */
			AM33XX_IOPAD(0x8d0, PULL_DISABLE | MUX_MODE7)
			/* lcd_data13.lcd_data13 */
			AM33XX_IOPAD(0x8d4, PULL_DISABLE | MUX_MODE7)
			/* lcd_data14.lcd_data14 */
			AM33XX_IOPAD(0x8d8, PULL_DISABLE | MUX_MODE7)
			/* lcd_data15.lcd_data15 */
			AM33XX_IOPAD(0x8dc, PULL_DISABLE | MUX_MODE7)
			/* lcd_vsync.lcd_vsync */
			AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* lcd_hsync.lcd_hsync */
			AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* lcd_pclk.lcd_pclk */
			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)
			/* lcd_ac_bias_en.lcd_ac_bias_en */
			AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};
};

&i2c0 {
	/* GPIO extender */
	gpio_ext: pca9555@26 {
		compatible = "nxp,pca9555";
		pinctrl-names = "default";
		gpio-controller;
		#gpio-cells = <2>;
		reg = <0x26>;
		dvi_ena {
			gpio-hog;
			gpios = <13 GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "dvi-enable";
		};
		lcd_ena {
			gpio-hog;
			gpios = <11 GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "lcd-enable";
		};
	};
};

/* Display */
&lcdc {
	status = "okay";
};