On 6/27/2023 2:31 PM, Krzysztof Kozlowski wrote:
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On 26/06/2023 12:46, Seven Lee wrote:
Convert the NAU8821 audio CODEC bindings to DT schema.
Signed-off-by: Seven Lee wtli@nuvoton.commailto:wtli@nuvoton.com ---
Thank you for your patch. There is something to discuss/improve.
Thank you for your suggestion.
+ + nuvoton,jkdet-pull-up: + description: Pull-up JKDET pin. If set then JKDET pin is pull up, + otherwise pull down. + type: boolean + + nuvoton,jkdet-polarity: + description: JKDET pin polarity. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # active high + - 1 # active low + default: 1 + + nuvoton,micbias-voltage: + description: MICBIAS output level select. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # VDDA + - 1 # VDDA * 1 + - 2 # VDDA * 1.1 + - 3 # VDDA * 1.2 + - 4 # VDDA * 1.3 + - 5 # VDDA * 1.4 + - 6 # VDDA * 1.53 + - 7 # VDDA * 1.53 + default: 6 + + nuvoton,vref-impedance: + description: VMID Tie-off impedance select. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 0 # open(default)
Drop "(default)"
Okay, I will drop it.
+ - 1 # 25KOhms + - 2 # 125KOhms + - 3 # 2.5KOhms + default: 2
You wrote that default is 0
Yes, you are right. I will fix it.
+ + nuvoton,jack-insert-debounce: + description: number from 0 to 7 that sets debounce time to 2^(n+2)ms. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 7 + default: 7 + + nuvoton,jack-eject-debounce: + description: number from 0 to 7 that sets debounce time to 2^(n+2)ms. + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 7 + default: 0 + + nuvoton,dmic-clk-threshold: + description: DMIC clock speed expected value. Unit is Hz. + $ref: /schemas/types.yaml#/definitions/uint32 + default: 3072000 +
You miss nuvoton,key_enable. If this is intentional, mention and shortly explain deviations from pure conversion in the commit msg.
Yes, I miss the nuvoton,key_enable. I will add it.
+ '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + codec@1b { + #sound-dai-cells = <0>; + compatible = "nuvoton,nau8821"; + reg = <0x1b>;
compatible is first property, reg is second. Therefore put sound-dai-cells somewhere further.
Okay, I will fix it.
Best regards, Krzysztof
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