xref: /freebsd/sys/contrib/device-tree/src/arm/st/stm32mp15xx-dhcom-overlay-panel-dpi.dtsi (revision 69ed3df4f588860308677cda76cbcce1f19a54c9) 
1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) 2021 Marek Vasut
4 */
5#include <dt-bindings/gpio/gpio.h>
6#include <dt-bindings/input/input.h>
7#include <dt-bindings/interrupt-controller/arm-gic.h>
8#include <dt-bindings/pwm/pwm.h>
9
10&{/} {
11	display_bl: display-bl {
12		compatible = "pwm-backlight";
13		brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
14		default-brightness-level = <8>;
15		enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
16		power-supply = <&reg_panel_bl>;
17		status = "okay";
18	};
19
20	panel: panel {
21		backlight = <&display_bl>;
22		power-supply = <&reg_panel_bl>;
23
24		port {
25			panel_in: endpoint {
26			};
27		};
28	};
29
30	reg_panel_bl: regulator-panel-bl {
31		compatible = "regulator-fixed";
32		regulator-name = "panel_backlight";
33		regulator-min-microvolt = <3300000>;
34		regulator-max-microvolt = <3300000>;
35		vin-supply = <&reg_panel_supply>;
36	};
37
38	reg_panel_supply: regulator-panel-supply {
39		compatible = "regulator-fixed";
40		regulator-name = "panel_supply";
41		regulator-min-microvolt = <24000000>;
42		regulator-max-microvolt = <24000000>;
43	};
44};
45
46&timers2 {
47	#address-cells = <1>;
48	#size-cells = <0>;
49	status = "okay";
50
51	pwm2: pwm {
52		#pwm-cells = <3>;
53		pinctrl-0 = <&pwm2_pins_a>;
54		pinctrl-names = "default";
55		status = "okay";
56	};
57
58	timer@1 {
59		reg = <1>;
60		status = "okay";
61	};
62};
63
64&ltdc {
65	pinctrl-names = "default", "sleep";
66	pinctrl-0 = <&ltdc_pins_b>;
67	pinctrl-1 = <&ltdc_sleep_pins_b>;
68	status = "okay";
69
70	port {
71		ltdc_dpi_out: endpoint {
72		};
73	};
74};
75