Merge tag 'timers-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-microblaze.git] / arch / arm64 / boot / dts / allwinner / sun50i-a64-pinephone-1.2.dts
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         wifi_pwrseq: wifi-pwrseq {
13                 compatible = "mmc-pwrseq-simple";
14                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
15         };
16 };
17
18 &backlight {
19         power-supply = <&reg_ldo_io0>;
20         /*
21          * PWM backlight circuit on this PinePhone revision was changed since 1.0,
22          * and the lowest PWM duty cycle that doesn't lead to backlight being off
23          * is around 10%. Duty cycle for the lowest brightness level also varries
24          * quite a bit between individual boards, so the lowest value here was
25          * chosen as a safe default.
26          */
27         brightness-levels = <
28                 5000 5248 5506 5858 6345
29                 6987 7805 8823 10062 11543
30                 13287 15317 17654 20319 23336
31                 26724 30505 34702 39335 44427
32                 50000
33         >;
34         num-interpolated-steps = <50>;
35         default-brightness-level = <500>;
36 };
37
38 &lis3mdl {
39         /*
40          * Board revision 1.2 fixed routing of the interrupt to DRDY pin,
41          * enable interrupts.
42          */
43         interrupt-parent = <&pio>;
44         interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */
45 };
46
47 &mmc1 {
48         mmc-pwrseq = <&wifi_pwrseq>;
49 };
50
51 &sgm3140 {
52         enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
53         flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
54 };