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54 lines
1.3 KiB
54 lines
1.3 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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// Copyright (C) 2020 Ondrej Jirman <[email protected]> |
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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 (1.2)"; |
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compatible = "pine64,pinephone-1.2", "pine64,pinephone", "allwinner,sun50i-a64"; |
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wifi_pwrseq: wifi-pwrseq { |
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compatible = "mmc-pwrseq-simple"; |
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reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ |
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}; |
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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 1.0, |
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* and the lowest PWM duty cycle that doesn't lead to backlight being off |
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* is around 10%. Duty cycle for the lowest brightness level also varries |
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* quite a bit between individual boards, so the lowest value here was |
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* chosen as a safe default. |
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*/ |
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brightness-levels = < |
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5000 5248 5506 5858 6345 |
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6987 7805 8823 10062 11543 |
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13287 15317 17654 20319 23336 |
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26724 30505 34702 39335 44427 |
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50000 |
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>; |
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num-interpolated-steps = <50>; |
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default-brightness-level = <500>; |
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}; |
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&lis3mdl { |
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/* |
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* Board revision 1.2 fixed routing of the interrupt to DRDY pin, |
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* enable interrupts. |
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*/ |
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interrupt-parent = <&pio>; |
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interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */ |
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}; |
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&mmc1 { |
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mmc-pwrseq = <&wifi_pwrseq>; |
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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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