162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * wm8850-w70v2.dts
462306a36Sopenharmony_ci *  - Device tree file for Wondermedia WM8850 Tablet
562306a36Sopenharmony_ci *  - 'W70-V2' mainboard
662306a36Sopenharmony_ci *  - HongLianYing 'HLY070ML268-21A' 7" LCD panel
762306a36Sopenharmony_ci *
862306a36Sopenharmony_ci * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
962306a36Sopenharmony_ci */
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci/dts-v1/;
1262306a36Sopenharmony_ci/include/ "wm8850.dtsi"
1362306a36Sopenharmony_ci#include <dt-bindings/pwm/pwm.h>
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ci/ {
1662306a36Sopenharmony_ci	model = "Wondermedia WM8850-W70v2 Tablet";
1762306a36Sopenharmony_ci
1862306a36Sopenharmony_ci	backlight {
1962306a36Sopenharmony_ci		compatible = "pwm-backlight";
2062306a36Sopenharmony_ci		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
2162306a36Sopenharmony_ci
2262306a36Sopenharmony_ci		brightness-levels = <0 40 60 80 100 130 190 255>;
2362306a36Sopenharmony_ci		default-brightness-level = <5>;
2462306a36Sopenharmony_ci	};
2562306a36Sopenharmony_ci};
2662306a36Sopenharmony_ci
2762306a36Sopenharmony_ci&fb {
2862306a36Sopenharmony_ci	bits-per-pixel = <16>;
2962306a36Sopenharmony_ci	display-timings {
3062306a36Sopenharmony_ci		native-mode = <&timing0>;
3162306a36Sopenharmony_ci		timing0: 800x480 {
3262306a36Sopenharmony_ci			clock-frequency = <0>; /* unused but required */
3362306a36Sopenharmony_ci			hactive = <800>;
3462306a36Sopenharmony_ci			vactive = <480>;
3562306a36Sopenharmony_ci			hfront-porch = <40>;
3662306a36Sopenharmony_ci			hback-porch = <88>;
3762306a36Sopenharmony_ci			hsync-len = <0>;
3862306a36Sopenharmony_ci			vback-porch = <32>;
3962306a36Sopenharmony_ci			vfront-porch = <11>;
4062306a36Sopenharmony_ci			vsync-len = <1>;
4162306a36Sopenharmony_ci		};
4262306a36Sopenharmony_ci	};
4362306a36Sopenharmony_ci};
4462306a36Sopenharmony_ci
4562306a36Sopenharmony_ci&uart0 {
4662306a36Sopenharmony_ci	status = "okay";
4762306a36Sopenharmony_ci};
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