u-boot/arch/arm/dts/sun50i-a64-pinephone-1.1.dts

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
/dts-v1/;
#include "sun50i-a64-pinephone.dtsi"
/ {
model = "Pine64 PinePhone Braveheart (1.1)";
compatible = "pine64,pinephone-1.1", "pine64,pinephone", "allwinner,sun50i-a64";
};
&backlight {
power-supply = <&reg_ldo_io0>;
/*
* PWM backlight circuit on this PinePhone revision was changed since
* 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
* being off is around 20%. Duty cycle for the lowest brightness level
* also varries quite a bit between individual boards, so the lowest
* value here was chosen as a safe default.
*/
brightness-levels = <
774 793 814 842
882 935 1003 1088
1192 1316 1462 1633
1830 2054 2309 2596
2916 3271 3664 4096>;
num-interpolated-steps = <50>;
default-brightness-level = <400>;
};
&codec_analog {
allwinner,internal-bias-resistor;
};
&sgm3140 {
enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
};