282 lines
6.7 KiB
YAML
282 lines
6.7 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/wlf,arizona.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
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maintainers:
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- patches@opensource.cirrus.com
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description: |
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These devices are audio SoCs with extensive digital capabilities and a
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range of analogue I/O.
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml
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- $ref: /schemas/sound/wlf,arizona.yaml#
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- $ref: /schemas/regulator/wlf,arizona.yaml#
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- $ref: /schemas/extcon/wlf,arizona.yaml#
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- if:
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properties:
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compatible:
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contains:
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enum:
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- cirrus,cs47l24
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- wlf,wm1831
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then:
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required:
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- DCVDD-supply
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- MICVDD-supply
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else:
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properties:
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LDOVDD-supply:
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description:
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Digital power supply, used internally to generate DCVDD when
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internally supplied.
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- if:
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properties:
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compatible:
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contains:
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enum:
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- wlf,wm1814
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- wlf,wm5102
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- wlf,wm5110
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- wlf,wm8280
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- wlf,wm8997
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- wlf,wm8998
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then:
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properties:
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DBVDD2-supply:
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description:
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Databus power supply.
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required:
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- DBVDD2-supply
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- if:
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properties:
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compatible:
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contains:
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enum:
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- wlf,wm1814
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- wlf,wm5102
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- wlf,wm5110
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- wlf,wm8280
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- wlf,wm8998
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then:
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properties:
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DBVDD3-supply:
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description:
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Databus power supply.
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required:
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- DBVDD3-supply
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- if:
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properties:
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compatible:
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contains:
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enum:
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- cirrus,cs47l24
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- wlf,wm1831
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- wlf,wm8997
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then:
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properties:
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SPKVDD-supply:
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description:
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Mono speaker driver power supply.
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required:
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- SPKVDD-supply
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else:
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properties:
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SPKVDDL-supply:
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description:
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Left speaker driver power supply.
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SPKVDDR-supply:
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description:
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Right speaker driver power supply.
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required:
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- SPKVDDL-supply
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- SPKVDDR-supply
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properties:
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compatible:
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enum:
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- cirrus,cs47l24
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- wlf,wm1814
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- wlf,wm1831
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- wlf,wm5102
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- wlf,wm5110
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- wlf,wm8280
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- wlf,wm8997
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- wlf,wm8998
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reg:
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maxItems: 1
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AVDD-supply:
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description:
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Analogue power supply.
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CPVDD-supply:
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description:
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Charge pump power supply.
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DBVDD1-supply:
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description:
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Databus power supply.
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DCVDD-supply:
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description:
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Digital power supply, normally supplied internally except on cs47l24,
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wm1831 where it is mandatory.
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MICVDD-supply:
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description:
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Microphone power supply, normally supplied internally except on
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cs47l24, wm1831 where it is mandatory.
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gpio-controller: true
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'#gpio-cells':
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description:
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The first cell is the pin number and the second cell is used to
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specify optional parameters.
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const: 2
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wlf,gpio-defaults:
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description:
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A list of GPIO configuration register values. Defines for the
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appropriate values can found in dt-bindings/mfd/arizona.h. If
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absent, no configuration of these registers is performed. If any
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entry has a value that is out of range for a 16 bit register then the
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chip default will be used. If present exactly five values must be
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specified.
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$ref: /schemas/types.yaml#/definitions/uint32-array
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minItems: 1
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maxItems: 5
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interrupt-controller: true
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'#interrupt-cells':
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description:
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The first cell is the IRQ number. The second cell is the flags,
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encoded as trigger masks.
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const: 2
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interrupts:
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maxItems: 1
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clocks:
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description:
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Should reference the clocks supplied on MCLK1 and MCLK2.
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minItems: 1
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maxItems: 2
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clock-names:
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description:
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Should contains two strings mclk1 for the clock supplied on MCLK1,
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recommended to be a high quality audio reference clock mclk2 for the
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clock supplied on MCLK2, recommended to be an always on 32k clock.
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oneOf:
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- items:
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- const: mclk1
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- items:
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- const: mclk2
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- items:
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- const: mclk1
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- const: mclk2
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reset-gpios:
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maxItems: 1
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wlf,reset:
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description:
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GPIO specifier for the GPIO controlling RESET
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deprecated: true
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$ref: /schemas/types.yaml#/definitions/phandle-array
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maxItems: 1
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required:
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- compatible
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- AVDD-supply
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- CPVDD-supply
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- DBVDD1-supply
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- gpio-controller
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- '#gpio-cells'
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- interrupt-controller
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- '#interrupt-cells'
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- interrupts
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/mfd/arizona.h>
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i2c@e0004000 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0xe0004000 0x1000>;
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wm5102: codec@1a {
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compatible = "wlf,wm5102";
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reg = <0x1a>;
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reset-gpios = <&gpio 0>;
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wlf,ldoena = <&gpio 1>;
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AVDD-supply = <&vdd1v8>;
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DBVDD1-supply = <&vdd1v8>;
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DBVDD2-supply = <&vdd1v8>;
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DBVDD3-supply = <&vdd1v8>;
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CPVDD-supply = <&vdd1v8>;
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LDOVDD-supply = <&vdd1v8>;
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SPKVDDL-supply = <&vdd5v>;
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SPKVDDR-supply = <&vdd5v>;
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interrupts = <347>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupt-parent = <&gic>;
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gpio-controller;
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#gpio-cells = <2>;
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#sound-dai-cells = <1>;
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wlf,gpio-defaults = <
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ARIZONA_GP_FN_TXLRCLK
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ARIZONA_GP_DEFAULT
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ARIZONA_GP_DEFAULT
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ARIZONA_GP_DEFAULT
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ARIZONA_GP_DEFAULT
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>;
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clocks = <&clks 0>, <&clks 1>;
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clock-names = "mclk1", "mclk2";
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wlf,inmode = <ARIZONA_INMODE_DIFF ARIZONA_INMODE_DMIC>;
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wlf,dmic-ref = <ARIZONA_DMIC_MICBIAS1 ARIZONA_DMIC_MICBIAS3>;
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wlf,use-jd2;
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wlf,use-jd2-nopull;
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wlf,jd-invert;
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wlf,micd-software-compare;
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wlf,micd-detect-debounce = <0>;
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wlf,micd-pol-gpio = <&codec 2 0>;
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wlf,micd-rate = <ARIZONA_MICD_TIME_8MS>;
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wlf,micd-dbtime = <4>;
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wlf,micd-timeout-ms = <100>;
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wlf,micd-force-micbias;
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wlf,micd-configs = <0 ARIZONA_DMIC_MICBIAS1 0>,
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<0x2000 ARIZONA_DMIC_MICBIAS2 1>;
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wlf,gpsw = <ARIZONA_GPSW_OPEN>;
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};
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};
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