1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
5 */
6
7#include "omap3-tao3530.dtsi"
8
9/ {
10	model = "TI OMAP3 Thunder baseboard with TAO3530 SOM";
11	compatible = "technexion,omap3-thunder", "technexion,omap3-tao3530", "ti,omap3430", "ti,omap34xx", "ti,omap3";
12};
13
14&omap3_pmx_core {
15	dss_dpi_pins: dss-dpi-pins {
16		pinctrl-single,pins = <
17			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)	/* dss_pclk.dss_pclk */
18			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)	/* dss_hsync.dss_hsync */
19			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)	/* dss_vsync.dss_vsync */
20			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)	/* dss_acbias.dss_acbias */
21			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)	/* dss_data0.dss_data0 */
22			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)	/* dss_data1.dss_data1 */
23			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)	/* dss_data2.dss_data2 */
24			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)	/* dss_data3.dss_data3 */
25			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)	/* dss_data4.dss_data4 */
26			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)	/* dss_data5.dss_data5 */
27			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)	/* dss_data6.dss_data6 */
28			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)	/* dss_data7.dss_data7 */
29			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)	/* dss_data8.dss_data8 */
30			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)	/* dss_data9.dss_data9 */
31			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)	/* dss_data10.dss_data10 */
32			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)	/* dss_data11.dss_data11 */
33			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)	/* dss_data12.dss_data12 */
34			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)	/* dss_data13.dss_data13 */
35			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)	/* dss_data14.dss_data14 */
36			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)	/* dss_data15.dss_data15 */
37			OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)	/* dss_data16.dss_data16 */
38			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)	/* dss_data17.dss_data17 */
39			OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)	/* dss_data18.dss_data18 */
40			OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)	/* dss_data19.dss_data19 */
41			OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)	/* dss_data20.dss_data20 */
42			OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)	/* dss_data21.dss_data21 */
43			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)	/* dss_data22.dss_data22 */
44			OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)	/* dss_data23.dss_data23 */
45		>;
46	};
47
48	lte430_pins: lte430-pins {
49		pinctrl-single,pins = <
50			OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat6.gpio_138 */
51		>;
52	};
53
54	backlight_pins: backlight-pins {
55		pinctrl-single,pins = <
56			OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat7.gpio_139 */
57		>;
58	};
59};
60
61/* Needed to power the DPI pins */
62&vpll2 {
63	regulator-always-on;
64};
65
66&dss {
67	status = "okay";
68
69	pinctrl-names = "default";
70	pinctrl-0 = <&dss_dpi_pins>;
71
72	port {
73		dpi_out: endpoint {
74			remote-endpoint = <&lcd_in>;
75			data-lines = <24>;
76		};
77	};
78};
79
80/ {
81	aliases {
82		display0 = &lcd0;
83	};
84
85	lcd0: display {
86		compatible = "samsung,lte430wq-f0c", "panel-dpi";
87		label = "lcd";
88
89		pinctrl-names = "default";
90		pinctrl-0 = <&lte430_pins>;
91		enable-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;	/* gpio_138 */
92
93		port {
94			lcd_in: endpoint {
95				remote-endpoint = <&dpi_out>;
96			};
97		};
98
99		panel-timing {
100			clock-frequency = <9000000>;
101			hactive = <480>;
102			vactive = <272>;
103			hfront-porch = <3>;
104			hback-porch = <2>;
105			hsync-len = <42>;
106			vback-porch = <2>;
107			vfront-porch = <3>;
108			vsync-len = <11>;
109
110			hsync-active = <0>;
111			vsync-active = <0>;
112			de-active = <1>;
113			pixelclk-active = <1>;
114		};
115	};
116
117	backlight {
118		compatible = "gpio-backlight";
119
120		pinctrl-names = "default";
121		pinctrl-0 = <&backlight_pins>;
122		gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>;		/* gpio_139 */
123
124		default-on;
125	};
126};
127