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", "pine64,pinephone", "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 = <®_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}; 55