From: Stephan Gerhold <stephan@gerhold.net> To: Mark Brown <broonie@kernel.org> Cc: Liam Girdwood <lgirdwood@gmail.com>, Rob Herring <robh+dt@kernel.org>, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-kernel@vger.kernel.org, Vincent Knecht <vincent.knecht@mailoo.org>, Stephan Gerhold <stephan@gerhold.net> Subject: [RFC PATCH 1/2] ASoC: dt-bindings: codecs: Add bindings for nxp,tfa989x Date: Thu, 13 May 2021 12:41:28 +0200 [thread overview] Message-ID: <20210513104129.36583-1-stephan@gerhold.net> (raw) NXP/Goodix TFA989X (TFA1) amplifiers are controlled via an I2C bus. Add simple device tree bindings that describe how to set them up in the device tree. Right now only nxp,tfa9895 is supported but this will be extended to at least nxp,tfa9897 in the near future. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- .../bindings/sound/nxp,tfa989x.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml new file mode 100644 index 000000000000..45db5776550c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers + +maintainers: + - Stephan Gerhold <stephan@gerhold.net> + +properties: + compatible: + enum: + - nxp,tfa9895 + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + + sound-name-prefix: + $ref: /schemas/types.yaml#/definitions/string + description: + Used as prefix for sink/source names of the component. Must be a + unique string among multiple instances of the same component. + +required: + - compatible + - reg + - '#sound-dai-cells' + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + audio-codec@34 { + compatible = "nxp,tfa9895"; + reg = <0x34>; + sound-name-prefix = "Speaker Left"; + #sound-dai-cells = <0>; + }; + audio-codec@36 { + compatible = "nxp,tfa9895"; + reg = <0x36>; + sound-name-prefix = "Speaker Right"; + #sound-dai-cells = <0>; + }; + }; -- 2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Stephan Gerhold <stephan@gerhold.net> To: Mark Brown <broonie@kernel.org> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Stephan Gerhold <stephan@gerhold.net>, Liam Girdwood <lgirdwood@gmail.com>, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Vincent Knecht <vincent.knecht@mailoo.org> Subject: [RFC PATCH 1/2] ASoC: dt-bindings: codecs: Add bindings for nxp, tfa989x Date: Thu, 13 May 2021 12:41:28 +0200 [thread overview] Message-ID: <20210513104129.36583-1-stephan@gerhold.net> (raw) NXP/Goodix TFA989X (TFA1) amplifiers are controlled via an I2C bus. Add simple device tree bindings that describe how to set them up in the device tree. Right now only nxp,tfa9895 is supported but this will be extended to at least nxp,tfa9897 in the near future. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- .../bindings/sound/nxp,tfa989x.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml new file mode 100644 index 000000000000..45db5776550c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers + +maintainers: + - Stephan Gerhold <stephan@gerhold.net> + +properties: + compatible: + enum: + - nxp,tfa9895 + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + + sound-name-prefix: + $ref: /schemas/types.yaml#/definitions/string + description: + Used as prefix for sink/source names of the component. Must be a + unique string among multiple instances of the same component. + +required: + - compatible + - reg + - '#sound-dai-cells' + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + audio-codec@34 { + compatible = "nxp,tfa9895"; + reg = <0x34>; + sound-name-prefix = "Speaker Left"; + #sound-dai-cells = <0>; + }; + audio-codec@36 { + compatible = "nxp,tfa9895"; + reg = <0x36>; + sound-name-prefix = "Speaker Right"; + #sound-dai-cells = <0>; + }; + }; -- 2.31.1
next reply other threads:[~2021-05-13 10:55 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-05-13 10:41 Stephan Gerhold [this message] 2021-05-13 10:41 ` [RFC PATCH 1/2] ASoC: dt-bindings: codecs: Add bindings for nxp, tfa989x Stephan Gerhold 2021-05-13 10:41 ` [RFC PATCH 2/2] ASoC: codecs: Add driver for NXP/Goodix TFA989x (TFA1) amplifiers Stephan Gerhold 2021-05-13 10:41 ` Stephan Gerhold 2021-05-18 1:09 ` [RFC PATCH 1/2] ASoC: dt-bindings: codecs: Add bindings for nxp, tfa989x Rob Herring 2021-05-18 1:09 ` Rob Herring 2021-05-24 11:59 ` [PATCH RFC " Mark Brown 2021-05-24 11:59 ` Mark Brown
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