1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/realtek,rt5682.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Realtek rt5682 and rt5682i codecs
10 - Bard Liao <bardliao@realtek.com>
13 - $ref: dai-common.yaml#
23 description: I2C address of the device.
27 description: The CODEC's interrupt output.
29 realtek,dmic1-data-pin:
30 $ref: /schemas/types.yaml#/definitions/uint32
32 - 0 # dmic1 data is not used
33 - 1 # using GPIO2 pin as dmic1 data pin
34 - 2 # using GPIO5 pin as dmic1 data pin
36 Specify which GPIO pin be used as DMIC1 data pin.
38 realtek,dmic1-clk-pin:
39 $ref: /schemas/types.yaml#/definitions/uint32
41 - 0 # using GPIO1 pin as dmic1 clock pin
42 - 1 # using GPIO3 pin as dmic1 clock pin
44 Specify which GPIO pin be used as DMIC1 clk pin.
47 $ref: /schemas/types.yaml#/definitions/uint32
50 - 1 # using JD1 as JD source
52 Specify which JD source be used.
54 realtek,ldo1-en-gpios:
56 The GPIO that controls the CODEC's LDO1_EN pin.
59 $ref: /schemas/types.yaml#/definitions/uint32
61 The debounce delay for push button.
62 The delay time is realtek,btndet-delay value multiple of 8.192 ms.
63 If absent, the default is 16.
65 realtek,dmic-clk-rate-hz:
67 Set the clock rate (hz) for the requirement of the particular DMIC.
69 realtek,dmic-delay-ms:
71 Set the delay time (ms) for the requirement of the particular DMIC.
73 realtek,dmic-clk-driving-high:
76 Set the high driving of the DMIC clock out.
80 - description: phandle and clock specifier for codec MCLK.
92 description: Name given for DAI word clock and bit clock outputs.
98 description: Regulator supplying analog power through the AVDD pin.
101 description: Regulator supplying power for the microphone bias through
105 description: Regulator supplying battery power through the VBAT pin.
108 description: Regulator supplying I/O power through the DBVDD pin.
111 description: Regulator supplying power to the digital core and charge
112 pump through the LDO1_IN pin.
123 unevaluatedProperties: false
127 #include <dt-bindings/gpio/gpio.h>
128 #include <dt-bindings/interrupt-controller/irq.h>
131 #address-cells = <1>;
135 compatible = "realtek,rt5682";
137 interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
138 realtek,ldo1-en-gpios =
139 <&gpio 2 GPIO_ACTIVE_HIGH>;
140 realtek,dmic1-data-pin = <1>;
141 realtek,dmic1-clk-pin = <1>;
142 realtek,jd-src = <1>;
145 clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
148 clock-names = "mclk";
150 AVDD-supply = <&avdd_reg>;
151 VBAT-supply = <&vbat_reg>;
152 MICVDD-supply = <&micvdd_reg>;
153 DBVDD-supply = <&dbvdd_reg>;
154 LDO1-IN-supply = <&ldo1_in_reg>;