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SubjectRe: [PATCH] dt-bindings: sound: Convert Samsung Exynos5433 TM2(E) audio complex with WM5110 codec to dt-schema
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On 9/24/19 5:20 PM, Krzysztof Kozlowski wrote:
> On Tue, Sep 24, 2019 at 05:01:46PM +0200, Marek Szyprowski wrote:
>> From: Maciej Falkowski <m.falkowski@samsung.com>
>>
>> Convert Samsung Exynos5433 TM2(E) audio complex with WM5110 codec to newer dt-schema format.
>>
>> Signed-off-by: Maciej Falkowski <m.falkowski@samsung.com>
>> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
>> ---
>> .../bindings/sound/samsung,tm2-audio.txt | 42 ----------
>> .../bindings/sound/samsung,tm2-audio.yaml | 83 +++++++++++++++++++
>> 2 files changed, 83 insertions(+), 42 deletions(-)
>> delete mode 100644 Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt
>> create mode 100644 Documentation/devicetree/bindings/sound/samsung,tm2-audio.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt
>> deleted file mode 100644
>> index f5ccc12ddc00..000000000000
>> --- a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt
>> +++ /dev/null
>> @@ -1,42 +0,0 @@
>> -Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
>> -
>> -Required properties:
>> -
>> - - compatible : "samsung,tm2-audio"
>> - - model : the user-visible name of this sound complex
>> - - audio-codec : the first entry should be phandle of the wm5110 audio
>> - codec node, as described in ../mfd/arizona.txt;
>> - the second entry should be phandle of the HDMI
>> - transmitter node
>> - - i2s-controller : the list of phandle and argument tuples pointing to
>> - I2S controllers, the first entry should be I2S0 and
>> - the second one I2S1
>> - - audio-amplifier : the phandle of the MAX98504 amplifier
>> - - samsung,audio-routing : a list of the connections between audio components;
>> - each entry is a pair of strings, the first being the
>> - connection's sink, the second being the connection's
>> - source; valid names for sources and sinks are the
>> - WM5110's and MAX98504's pins and the jacks on the
>> - board: HP, SPK, Main Mic, Sub Mic, Third Mic,
>> - Headset Mic
>> - - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
>> -
>> -
>> -Example:
>> -
>> -sound {
>> - compatible = "samsung,tm2-audio";
>> - audio-codec = <&wm5110>, <&hdmi>;
>> - i2s-controller = <&i2s0 0>, <&i2s1 0>;
>> - audio-amplifier = <&max98504>;
>> - mic-bias-gpios = <&gpr3 2 0>;
>> - model = "wm5110";
>> - samsung,audio-routing =
>> - "HP", "HPOUT1L",
>> - "HP", "HPOUT1R",
>> - "SPK", "SPKOUT",
>> - "SPKOUT", "HPOUT2L",
>> - "SPKOUT", "HPOUT2R",
>> - "Main Mic", "MICBIAS2",
>> - "IN1R", "Main Mic";
>> -};
>> diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.yaml b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.yaml
>> new file mode 100644
>> index 000000000000..377f8cbe17b8
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.yaml
>> @@ -0,0 +1,83 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +%YAML 1.2
>> +---
>> +$id: https://protect2.fireeye.com/url?k=ccb9abe11b8a2745.ccb820ae-a91cd712f01d248e&u=http://devicetree.org/schemas/sound/samsung,tm2-audio.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Samsung Exynos SoC Exynos5433 TM2(E) audio complex with WM5110 codec
>> +
>> +maintainers:
>> + - Krzysztof Kozlowski <krzk@kernel.org>
>> + - Sylwester Nawrocki <s.nawrocki@samsung.com>
>> +
>> +properties:
>> + compatible:
>> + const: samsung,tm2-audio
>> +
>> + model:
>> + maxItems: 1
> $ref to string, then maxItems are not needed.
> Add description (copy-paste).

Hi Krzysztof,

You're right, model is not a standard property.

>> +
>> + audio-codec:
>> + allOf:
>> + - $ref: /schemas/types.yaml#/definitions/phandle-array
>> + - items:
>> + - description: |
>> + phandle of the wm5110 audio codec node,
>> + as described in ../mfd/arizona.txt;
>> + - description: phandle of the HDMI transmitter node.
>> +
>> + i2s-controller:
>> + allOf:
>> + - $ref: /schemas/types.yaml#/definitions/phandle-array
>> + - items:
>> + - description: phandle of the I2S0.
>> + - description: phandle of the I2S1.
>> +
>> + audio-amplifier:
> Can you order the nodes here and in required section by name (except
> compatible which should be first)?

Current order is already well-established across bindings (even example).
I think that sorted properties are undesired with that.

Best regards,
Maciej Falkowski

>
> Best regards,
> Krzysztof
>
>
>

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