rt5682.txt (28336be568bb473d16ba80db0801276fb4f1bbe5) rt5682.txt (8b59e642d05f0ae9800b057350c063fe7debd6bc)
1RT5682 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7- compatible : "realtek,rt5682" or "realtek,rt5682i"
8

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27
28- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
29
30- realtek,btndet-delay
31 The debounce delay for push button.
32 The delay time is realtek,btndet-delay value multiple of 8.192 ms.
33 If absent, the default is 16.
34
1RT5682 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7- compatible : "realtek,rt5682" or "realtek,rt5682i"
8

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27
28- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
29
30- realtek,btndet-delay
31 The debounce delay for push button.
32 The delay time is realtek,btndet-delay value multiple of 8.192 ms.
33 If absent, the default is 16.
34
35- #clock-cells : Should be set to '<1>', wclk and bclk sources provided.
36- clock-output-names : Name given for DAI clocks output.
37
38- clocks : phandle and clock specifier for codec MCLK.
39- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
40
35Pins on the device (for linking into audio routes) for RT5682:
36
37 * DMIC L1
38 * DMIC R1
39 * IN1P
40 * HPOL
41 * HPOR
42

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48 interrupt-parent = <&gpio>;
49 interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
50 realtek,ldo1-en-gpios =
51 <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
52 realtek,dmic1-data-pin = <1>;
53 realtek,dmic1-clk-pin = <1>;
54 realtek,jd-src = <1>;
55 realtek,btndet-delay = <16>;
41Pins on the device (for linking into audio routes) for RT5682:
42
43 * DMIC L1
44 * DMIC R1
45 * IN1P
46 * HPOL
47 * HPOR
48

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54 interrupt-parent = <&gpio>;
55 interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
56 realtek,ldo1-en-gpios =
57 <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
58 realtek,dmic1-data-pin = <1>;
59 realtek,dmic1-clk-pin = <1>;
60 realtek,jd-src = <1>;
61 realtek,btndet-delay = <16>;
62
63 #clock-cells = <1>;
64 clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
65
66 clocks = <&osc>;
67 clock-names = "mclk";
56};
68};