1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
3
4/dts-v1/;
5
6#include "sun50i-a64-pinephone.dtsi"
7
8/ {
9	model = "Pine64 PinePhone (1.2)";
10	compatible = "pine64,pinephone-1.2", "allwinner,sun50i-a64";
11};
12
13&backlight {
14	power-supply = <&reg_ldo_io0>;
15	/*
16	 * PWM backlight circuit on this PinePhone revision was changed since 1.0,
17	 * and the lowest PWM duty cycle that doesn't lead to backlight being off
18	 * is around 10%. Duty cycle for the lowest brightness level also varries
19	 * quite a bit between individual boards, so the lowest value here was
20	 * chosen as a safe default.
21	 */
22	brightness-levels = <
23		5000 5248 5506 5858 6345
24		6987 7805 8823 10062 11543
25		13287 15317 17654 20319 23336
26		26724 30505 34702 39335 44427
27		50000
28	>;
29	num-interpolated-steps = <50>;
30	default-brightness-level = <500>;
31};
32
33&lis3mdl {
34	/*
35	 * Board revision 1.2 fixed routing of the interrupt to DRDY pin,
36	 * enable interrupts.
37	 */
38	interrupt-parent = <&pio>;
39	interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */
40};
41