summaryrefslogtreecommitdiff
path: root/overlays/verdin-am62_panel-cap-touch-10inch-dsi_overlay.dts
blob: a56e84544d86e1162dd0f3a10c98d0e7950ae482 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright 2023 Toradex
 */

// Verdin with connected Capacitive Touch Display 10.1" DSI.
// Adapter and display can be ordered at Toradex.

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>

/ {
	compatible = "toradex,verdin-am62";
};

&{/} {
	backlight: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2s_2_d_out_gpio>;
		brightness-levels = <0 45 63 88 119 158 203 255>;
		default-brightness-level = <4>;
		/* Verdin DSI_1_BKL_EN_LVDS (shared with I2S_2_D_OUT from MCASP1, SODIMM 46) */
		enable-gpios = <&main_gpio0 34 GPIO_ACTIVE_HIGH>;
		power-supply = <&reg_3v3>;
		/* Verdin PWM_3_DSI/PWM_3_DSI_LVDS (SODIMM 19) */
		pwms = <&epwm1 0 6666667 0>;
	};

	panel-lvds {
		compatible = "panel-lvds";
		backlight = <&backlight>;
		data-mapping = "vesa-24";
		height-mm = <136>;
		width-mm = <217>;

		panel-timing {
			clock-frequency = <68900000 71100000 73400000>;
			de-active = <1>;
			hactive = <1280 1280 1280>;
			hback-porch = <88 88 88>;
			hfront-porch = <12 72 132>;
			hsync-active = <0>;
			hsync-len = <1 5 40>;
			pixelclk-active = <1>;
			vactive = <800 800 800>;
			vback-porch = <23 23 23>;
			vfront-porch = <1 15 49>;
			vsync-active = <0>;
			vsync-len = <1 10 20>;
		};

		port {
			panel_in_lvds: endpoint {
				remote-endpoint = <&lvds_out_panel>;
			};
		};
	};
};

&dsi_bridge {
	status = "okay";
};

&dsi_bridge_ports {
	#address-cells = <1>;
	#size-cells = <0>;

	port@1 {
		reg = <1>;

		mipi_dsi_bridge1_out: endpoint {
			remote-endpoint = <&dsi84_in>;
		};
	};
};

&dss {
	status = "okay";
};

/* Verdin PWM_3_DSI */
&epwm1 {
	status = "okay";
};

/* Verdin I2C_2_DSI */
&main_i2c2 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	bridge@2c {
		compatible = "ti,sn65dsi83";
		reg = <0x2c>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_dsi1_bkl_en>;
		/* SN65DSI83 IRQ, not connected) */
		/* Verdin DSI_1_BKL_EN (SODIMM 21) */
		enable-gpios = <&main_gpio0 30 GPIO_ACTIVE_HIGH>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;

				dsi84_in: endpoint {
					data-lanes = <1 2 3 4>;
					remote-endpoint = <&mipi_dsi_bridge1_out>;
				};
			};

			port@2 {
				reg = <2>;

				lvds_out_panel: endpoint {
					remote-endpoint = <&panel_in_lvds>;
				};
			};
		};
	};

	touch@41 {
		compatible = "ilitek,ili2132";
		reg = <0x41>;
		/* Verdin DSI_1_INT# (TOUCH_INT#, SODIMM 17) */
		interrupt-parent = <&main_gpio1>;
		interrupts = <49 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_dsi1_int>, <&pinctrl_i2s_2_bclk_gpio>;
		/* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */
		reset-gpios = <&main_gpio0 35 GPIO_ACTIVE_LOW>;
	};
};