mirror of
https://github.com/AsahiLinux/u-boot
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7f53f5093b
Update the devicetree files from the Linux kernel, version v6.0-rc4. This is covering the 64-bit SoCs, from arch/arm64/boot/dts/allwinner. This avoids the not backwards-compatible r_intc binding change, to allow older kernels to boot, but the other nodes are updated. Not much change here, the vast majority is actually cosmetic: node names and using symbolic names for the the RTC clocks. Some A64 boards gain some audio nodes. The H616 DTs are now switched to the version finally merged into the kernel, which brings some changes, but none affecting U-Boot. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
39 lines
1 KiB
Text
39 lines
1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
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/dts-v1/;
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#include "sun50i-a64-pinephone.dtsi"
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/ {
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model = "Pine64 PinePhone Braveheart (1.1)";
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compatible = "pine64,pinephone-1.1", "pine64,pinephone", "allwinner,sun50i-a64";
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};
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&backlight {
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power-supply = <®_ldo_io0>;
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/*
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* PWM backlight circuit on this PinePhone revision was changed since
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* 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
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* being off is around 20%. Duty cycle for the lowest brightness level
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* also varries quite a bit between individual boards, so the lowest
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* value here was chosen as a safe default.
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*/
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brightness-levels = <
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774 793 814 842
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882 935 1003 1088
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1192 1316 1462 1633
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1830 2054 2309 2596
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2916 3271 3664 4096>;
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num-interpolated-steps = <50>;
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default-brightness-level = <400>;
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};
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&codec_analog {
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allwinner,internal-bias-resistor;
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};
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&sgm3140 {
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enable-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
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flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
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};
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