From: yangxiaohua <yangxiaohua@xxxxxxxxxxxxxxxx> Subject: [PATCH 1/1] ASoC: codecs: add support for ES8326 dts The ES8326 codec is not compatible with ES8316 and requires a dedicated driver. This is a separate patch for ES8326 dts Signed-off-by: David Yang <yangxiaohua@xxxxxxxxxxxxxxxx> --- .../bindings/sound/everest,es8326.yaml | 109 ++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100755 Documentation/devicetree/bindings/sound/everest,es8326.yaml diff --git a/Documentation/devicetree/bindings/sound/everest,es8326.yaml b/Documentation/devicetree/bindings/sound/everest,es8326.yaml new file mode 100755 index 000000000000..8cae9c328dbc --- /dev/null +++ b/Documentation/devicetree/bindings/sound/everest,es8326.yaml @@ -0,0 +1,109 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/everest,es8326.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Everest ES8326 audio CODEC + +maintainers: + - David Yang <yangxiaohua@xxxxxxxxxxxxxxxx> + +properties: + compatible: + const: everest,es8326 + + reg: + maxItems: 1 + + clocks: + items: + - description: clock for master clock (MCLK) + + clock-names: + items: + - const: mclk + + "#sound-dai-cells": + const: 0 + + mclk-rate: + description: + clock rate of mclk + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + + everest,jack-pol: + description: + just the value of reg 57. Bit(3) decides whether the jack polarity is inverted. + Bit(2) decides whether the bottom on the headset is inverted. + Bit(1)/(0) decides the mic properity to be OMTP/CTIA or auto. + $ref: /schemas/types.yaml#/definitions/uint8-array + minimum: 0 + maximum: 0x0f + default: 0x0f + + everest,mic1-src: + description: + the value of reg 2A when headset plugged. + $ref: /schemas/types.yaml#/definitions/uint8-array + minimum: 0x00 + maximum: 0x77 + default: 0x22 + + everest,mic2-src: + description: + the value of reg 2A when headset unplugged. + $ref: /schemas/types.yaml#/definitions/uint8-array + minimum: 0x00 + maximum: 0x77 + default: 0x44 + + everest,amic1-src: + description: + the value of reg 23 when headset plugged. + $ref: /schemas/types.yaml#/definitions/uint8-array + minimum: 0x19 + maximum: 0x29 + default: 0x19 + + everest,amic2-src: + description: + the value of reg 23 when headset unplugged. + Set to 0x19 if dmic used. Set to 0x29 if amic used. + $ref: /schemas/types.yaml#/definitions/uint8-array + minimum: 0x19 + maximum: 0x29 + default: 0x19 + + everest,jack-detect-inverted: + description: + Defined to invert the jack detection. + $ref: /schemas/types.yaml#/definitions/flag + +required: + - compatible + - reg + - "#sound-dai-cells" + + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + es8326: codec@19 { + compatible = "everest,es8326"; + reg = <0x19>; + clocks = <&clks 10>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + mic1-src = [22]; + mic2-src = [44]; + amic1-src = [19]; + amic2-src = [19]; + jack-pol = [0e]; + }; + }; -- 2.17.1
