[mirror_ubuntu-bionic-kernel.git] / arch / arm / boot / dts / am335x-sbc-t335.dts

/*
 * 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";
};
Commit	Line	Data
c6135a6f UM	1	/*
	2	* am335x-sbc-t335.dts - Device Tree file for Compulab SBC-T335
	3	*
	4	* Copyright (C) 2014 - 2015 CompuLab Ltd. - http://www.compulab.co.il/
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include "am335x-cm-t335.dts"
	12
	13	/ {
	14	model = "CompuLab CM-T335 on SB-T335";
	15	compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx";
3089e40e UM	16
	17	/* DRM display driver */
	18	panel {
	19	compatible = "ti,tilcdc,panel";
	20	status = "okay";
	21	pinctrl-names = "default", "sleep";
	22	pinctrl-0 = <&lcd_pins_default>;
	23	pinctrl-1 = <&lcd_pins_sleep>;
	24
	25	panel-info {
	26	ac-bias = <255>;
	27	ac-bias-intrpt = <0>;
	28	dma-burst-sz = <16>;
	29	bpp = <32>;
	30	fdd = <0x80>;
	31	sync-edge = <0>;
	32	sync-ctrl = <1>;
	33	raster-order = <0>;
	34	fifo-th = <0>;
	35	};
	36	display-timings {
	37	/* Timing selection performed by U-Boot */
	38	timing0: lcd {/* 800x480p62 */
	39	clock-frequency = <30000000>;
	40	hactive = <800>;
	41	vactive = <480>;
	42	hfront-porch = <39>;
	43	hback-porch = <39>;
	44	hsync-len = <47>;
	45	vback-porch = <29>;
	46	vfront-porch = <13>;
	47	vsync-len = <2>;
	48	hsync-active = <1>;
	49	vsync-active = <1>;
	50	};
	51	timing1: dvi { /* 1024x768p60 */
	52	clock-frequency = <65000000>;
	53	hactive = <1024>;
	54	hfront-porch = <24>;
	55	hback-porch = <160>;
	56	hsync-len = <136>;
	57	vactive = <768>;
	58	vfront-porch = <3>;
	59	vback-porch = <29>;
	60	vsync-len = <6>;
	61	hsync-active = <0>;
	62	vsync-active = <0>;
	63	};
	64	};
	65	};
	66	};
	67
	68	&am33xx_pinmux {
	69	/* Display */
	70	lcd_pins_default: lcd_pins_default {
	71	pinctrl-single,pins = <
	72	/* gpmc_ad8.lcd_data23 */
	73	AM33XX_IOPAD(0x820, PIN_OUTPUT \| MUX_MODE1)
	74	/* gpmc_ad9.lcd_data22 */
	75	AM33XX_IOPAD(0x824, PIN_OUTPUT \| MUX_MODE1)
	76	/* gpmc_ad10.lcd_data21 */
	77	AM33XX_IOPAD(0x828, PIN_OUTPUT \| MUX_MODE1)
	78	/* gpmc_ad11.lcd_data20 */
	79	AM33XX_IOPAD(0x82c, PIN_OUTPUT \| MUX_MODE1)
80	/* gpmc_ad12.lcd_data19 */
81	AM33XX_IOPAD(0x830, PIN_OUTPUT \| MUX_MODE1)
82	/* gpmc_ad13.lcd_data18 */
83	AM33XX_IOPAD(0x834, PIN_OUTPUT \| MUX_MODE1)
84	/* gpmc_ad14.lcd_data17 */
85	AM33XX_IOPAD(0x838, PIN_OUTPUT \| MUX_MODE1)
86	/* gpmc_ad15.lcd_data16 */
87	AM33XX_IOPAD(0x83c, PIN_OUTPUT \| MUX_MODE1)
88	/* lcd_data0.lcd_data0 */
89	AM33XX_IOPAD(0x8a0, PIN_OUTPUT \| MUX_MODE0)
90	/* lcd_data1.lcd_data1 */
91	AM33XX_IOPAD(0x8a4, PIN_OUTPUT \| MUX_MODE0)
92	/* lcd_data2.lcd_data2 */
93	AM33XX_IOPAD(0x8a8, PIN_OUTPUT \| MUX_MODE0)
94	/* lcd_data3.lcd_data3 */
95	AM33XX_IOPAD(0x8ac, PIN_OUTPUT \| MUX_MODE0)
96	/* lcd_data4.lcd_data4 */
97	AM33XX_IOPAD(0x8b0, PIN_OUTPUT \| MUX_MODE0)
98	/* lcd_data5.lcd_data5 */
99	AM33XX_IOPAD(0x8b4, PIN_OUTPUT \| MUX_MODE0)
100	/* lcd_data6.lcd_data6 */
101	AM33XX_IOPAD(0x8b8, PIN_OUTPUT \| MUX_MODE0)
102	/* lcd_data7.lcd_data7 */
103	AM33XX_IOPAD(0x8bc, PIN_OUTPUT \| MUX_MODE0)
104	/* lcd_data8.lcd_data8 */
105	AM33XX_IOPAD(0x8c0, PIN_OUTPUT \| MUX_MODE0)
106	/* lcd_data9.lcd_data9 */
107	AM33XX_IOPAD(0x8c4, PIN_OUTPUT \| MUX_MODE0)
108	/* lcd_data10.lcd_data10 */
109	AM33XX_IOPAD(0x8c8, PIN_OUTPUT \| MUX_MODE0)
110	/* lcd_data11.lcd_data11 */
111	AM33XX_IOPAD(0x8cc, PIN_OUTPUT \| MUX_MODE0)
112	/* lcd_data12.lcd_data12 */
113	AM33XX_IOPAD(0x8d0, PIN_OUTPUT \| MUX_MODE0)
114	/* lcd_data13.lcd_data13 */
115	AM33XX_IOPAD(0x8d4, PIN_OUTPUT \| MUX_MODE0)
116	/* lcd_data14.lcd_data14 */
117	AM33XX_IOPAD(0x8d8, PIN_OUTPUT \| MUX_MODE0)
118	/* lcd_data15.lcd_data15 */
119	AM33XX_IOPAD(0x8dc, PIN_OUTPUT \| MUX_MODE0)
120	/* lcd_vsync.lcd_vsync */
121	AM33XX_IOPAD(0x8e0, PIN_OUTPUT \| MUX_MODE0)
122	/* lcd_hsync.lcd_hsync */
123	AM33XX_IOPAD(0x8e4, PIN_OUTPUT \| MUX_MODE0)
124	/* lcd_pclk.lcd_pclk */
125	AM33XX_IOPAD(0x8e8, PIN_OUTPUT \| MUX_MODE0)
126	/* lcd_ac_bias_en.lcd_ac_bias_en */
127	AM33XX_IOPAD(0x8ec, PIN_OUTPUT \| MUX_MODE0)
128	>;
129	};
130
131	lcd_pins_sleep: lcd_pins_sleep {
132	pinctrl-single,pins = <
133	/* gpmc_ad8.lcd_data23 */
134	AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN \| MUX_MODE7)
135	/* gpmc_ad9.lcd_data22 */
136	AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN \| MUX_MODE7)
137	/* gpmc_ad10.lcd_data21 */
138	AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN \| MUX_MODE7)
139	/* gpmc_ad11.lcd_data20 */
140	AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN \| MUX_MODE7)
141	/* gpmc_ad12.lcd_data19 */
142	AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN \| MUX_MODE7)
143	/* gpmc_ad13.lcd_data18 */
144	AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN \| MUX_MODE7)
145	/* gpmc_ad14.lcd_data17 */
146	AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN \| MUX_MODE7)
147	/* gpmc_ad15.lcd_data16 */
148	AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN \| MUX_MODE7)
149	/* lcd_data0.lcd_data0 */
150	AM33XX_IOPAD(0x8a0, PULL_DISABLE \| MUX_MODE7)
151	/* lcd_data1.lcd_data1 */
152	AM33XX_IOPAD(0x8a4, PULL_DISABLE \| MUX_MODE7)
153	/* lcd_data2.lcd_data2 */
154	AM33XX_IOPAD(0x8a8, PULL_DISABLE \| MUX_MODE7)
155	/* lcd_data3.lcd_data3 */
156	AM33XX_IOPAD(0x8ac, PULL_DISABLE \| MUX_MODE7)
157	/* lcd_data4.lcd_data4 */
158	AM33XX_IOPAD(0x8b0, PULL_DISABLE \| MUX_MODE7)
159	/* lcd_data5.lcd_data5 */
160	AM33XX_IOPAD(0x8b4, PULL_DISABLE \| MUX_MODE7)
161	/* lcd_data6.lcd_data6 */
162	AM33XX_IOPAD(0x8b8, PULL_DISABLE \| MUX_MODE7)
163	/* lcd_data7.lcd_data7 */
164	AM33XX_IOPAD(0x8bc, PULL_DISABLE \| MUX_MODE7)
165	/* lcd_data8.lcd_data8 */
166	AM33XX_IOPAD(0x8c0, PULL_DISABLE \| MUX_MODE7)
167	/* lcd_data9.lcd_data9 */
168	AM33XX_IOPAD(0x8c4, PULL_DISABLE \| MUX_MODE7)
169	/* lcd_data10.lcd_data10 */
170	AM33XX_IOPAD(0x8c8, PULL_DISABLE \| MUX_MODE7)
171	/* lcd_data11.lcd_data11 */
172	AM33XX_IOPAD(0x8cc, PULL_DISABLE \| MUX_MODE7)
173	/* lcd_data12.lcd_data12 */
174	AM33XX_IOPAD(0x8d0, PULL_DISABLE \| MUX_MODE7)
175	/* lcd_data13.lcd_data13 */
176	AM33XX_IOPAD(0x8d4, PULL_DISABLE \| MUX_MODE7)
177	/* lcd_data14.lcd_data14 */
178	AM33XX_IOPAD(0x8d8, PULL_DISABLE \| MUX_MODE7)
179	/* lcd_data15.lcd_data15 */
180	AM33XX_IOPAD(0x8dc, PULL_DISABLE \| MUX_MODE7)
181	/* lcd_vsync.lcd_vsync */
182	AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN \| MUX_MODE7)
183	/* lcd_hsync.lcd_hsync */
184	AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN \| MUX_MODE7)
185	/* lcd_pclk.lcd_pclk */
186	AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN \| MUX_MODE7)
187	/* lcd_ac_bias_en.lcd_ac_bias_en */
188	AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN \| MUX_MODE7)
189	>;
190	};
c6135a6f	191	};
98e5d898 UM	192
	193	&i2c0 {
	194	/* GPIO extender */
	195	gpio_ext: pca9555@26 {
	196	compatible = "nxp,pca9555";
	197	pinctrl-names = "default";
	198	gpio-controller;
	199	#gpio-cells = <2>;
	200	reg = <0x26>;
3089e40e UM	201	dvi_ena {
	202	gpio-hog;
	203	gpios = <13 GPIO_ACTIVE_HIGH>;
	204	output-high;
	205	line-name = "dvi-enable";
	206	};
	207	lcd_ena {
	208	gpio-hog;
	209	gpios = <11 GPIO_ACTIVE_HIGH>;
	210	output-high;
	211	line-name = "lcd-enable";
	212	};
98e5d898 UM	213	};
98e5d898 UM	214	};
3089e40e UM	215
	216	/* Display */
	217	&lcdc {
	218	status = "okay";
	219	};