* [PATCH 0/2] ASoC: dt-bindings: convert fsl-asoc-card.txt to YAML @ 2024-03-22 10:13 Shengjiu Wang 2024-03-22 10:13 ` [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert " Shengjiu Wang 2024-03-22 10:13 ` [PATCH 2/2] ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property Shengjiu Wang 0 siblings, 2 replies; 6+ messages in thread From: Shengjiu Wang @ 2024-03-22 10:13 UTC (permalink / raw) To: lgirdwood, broonie, robh+dt, krzysztof.kozlowski+dt, conor+dt, shengjiu.wang, linux-sound, devicetree, linux-kernel, shawnguo, s.hauer, kernel, festevam, imx, linux-arm-kernel Convert fsl-asoc-card.txt to YAML. In order to pass the checking, add some used compatible string from devicetree. change cpu-dai in imx6sx-nitrogen6sx to ssi-controller. Shengjiu Wang (2): ASoC: dt-bindings: fsl-asoc-card: convert to YAML ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property .../bindings/sound/fsl-asoc-card.txt | 117 ----------- .../bindings/sound/fsl-asoc-card.yaml | 196 ++++++++++++++++++ .../boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts | 2 +- 3 files changed, 197 insertions(+), 118 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt create mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml -- 2.34.1 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert to YAML 2024-03-22 10:13 [PATCH 0/2] ASoC: dt-bindings: convert fsl-asoc-card.txt to YAML Shengjiu Wang @ 2024-03-22 10:13 ` Shengjiu Wang 2024-03-22 12:27 ` Rob Herring 2024-03-22 13:58 ` Rob Herring 2024-03-22 10:13 ` [PATCH 2/2] ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property Shengjiu Wang 1 sibling, 2 replies; 6+ messages in thread From: Shengjiu Wang @ 2024-03-22 10:13 UTC (permalink / raw) To: lgirdwood, broonie, robh+dt, krzysztof.kozlowski+dt, conor+dt, shengjiu.wang, linux-sound, devicetree, linux-kernel, shawnguo, s.hauer, kernel, festevam, imx, linux-arm-kernel Convert the fsl-asoc-card binding to YAML. In order to pass the checking, add some used compatible string from devicetree. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> --- .../bindings/sound/fsl-asoc-card.txt | 117 ----------- .../bindings/sound/fsl-asoc-card.yaml | 196 ++++++++++++++++++ 2 files changed, 196 insertions(+), 117 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt create mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt deleted file mode 100644 index 4e8dbc5abfd1..000000000000 --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt +++ /dev/null @@ -1,117 +0,0 @@ -Freescale Generic ASoC Sound Card with ASRC support - -The Freescale Generic ASoC Sound Card can be used, ideally, for all Freescale -SoCs connecting with external CODECs. - -The idea of this generic sound card is a bit like ASoC Simple Card. However, -for Freescale SoCs (especially those released in recent years), most of them -have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And -this is a specific feature that might be painstakingly controlled and merged -into the Simple Card. - -So having this generic sound card allows all Freescale SoC users to benefit -from the simplification of a new card support and the capability of the wide -sample rates support through ASRC. - -Note: The card is initially designed for those sound cards who use AC'97, I2S - and PCM DAI formats. However, it'll be also possible to support those non - AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as - long as the driver has been properly upgraded. - - -The compatible list for this generic sound card currently: - "fsl,imx-audio-ac97" - - "fsl,imx-audio-cs42888" - - "fsl,imx-audio-cs427x" - (compatible with CS4271 and CS4272) - - "fsl,imx-audio-wm8962" - - "fsl,imx-audio-sgtl5000" - (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt) - - "fsl,imx-audio-wm8960" - - "fsl,imx-audio-mqs" - - "fsl,imx-audio-wm8524" - - "fsl,imx-audio-tlv320aic32x4" - - "fsl,imx-audio-tlv320aic31xx" - - "fsl,imx-audio-si476x" - - "fsl,imx-audio-wm8958" - - "fsl,imx-audio-nau8822" - -Required properties: - - - compatible : Contains one of entries in the compatible list. - - - model : The user-visible name of this sound complex - - - audio-cpu : The phandle of an CPU DAI controller - - - audio-codec : The phandle of an audio codec - -Optional properties: - - - audio-asrc : The phandle of ASRC. It can be absent if there's no - need to add ASRC support via DPCM. - - - 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. There're a few pre-designed board connectors: - * Line Out Jack - * Line In Jack - * Headphone Jack - * Mic Jack - * Ext Spk - * AMIC (stands for Analog Microphone Jack) - * DMIC (stands for Digital Microphone Jack) - - Note: The "Mic Jack" and "AMIC" are redundant while - coexisting in order to support the old bindings - of wm8962 and sgtl5000. - - - hp-det-gpio : The GPIO that detect headphones are plugged in - - mic-det-gpio : The GPIO that detect microphones are plugged in - - bitclock-master : Indicates dai-link bit clock master; for details see simple-card.yaml. - - frame-master : Indicates dai-link frame master; for details see simple-card.yaml. - - dai-format : audio format, for details see simple-card.yaml. - - frame-inversion : dai-link uses frame clock inversion, for details see simple-card.yaml. - - bitclock-inversion : dai-link uses bit clock inversion, for details see simple-card.yaml. - - mclk-id : main clock id, specific for each card configuration. - -Optional unless SSI is selected as a CPU DAI: - - - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) - - - mux-ext-port : The external port of the i.MX audio muxer - -Example: -sound-cs42888 { - compatible = "fsl,imx-audio-cs42888"; - model = "cs42888-audio"; - audio-cpu = <&esai>; - audio-asrc = <&asrc>; - audio-codec = <&cs42888>; - audio-routing = - "Line Out Jack", "AOUT1L", - "Line Out Jack", "AOUT1R", - "Line Out Jack", "AOUT2L", - "Line Out Jack", "AOUT2R", - "Line Out Jack", "AOUT3L", - "Line Out Jack", "AOUT3R", - "Line Out Jack", "AOUT4L", - "Line Out Jack", "AOUT4R", - "AIN1L", "Line In Jack", - "AIN1R", "Line In Jack", - "AIN2L", "Line In Jack", - "AIN2R", "Line In Jack"; -}; diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml new file mode 100644 index 000000000000..48051655230d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml @@ -0,0 +1,196 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl-asoc-card.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale Generic ASoC Sound Card with ASRC support + +description: + The Freescale Generic ASoC Sound Card can be used, ideally, + for all Freescale SoCs connecting with external CODECs. + + The idea of this generic sound card is a bit like ASoC Simple Card. + However, for Freescale SoCs (especially those released in recent years), + most of them have ASRC + (Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml) inside. And + this is a specific feature that might be painstakingly controlled and + merged into the Simple Card. + + So having this generic sound card allows all Freescale SoC users to + benefit from the simplification of a new card support and the capability + of the wide sample rates support through ASRC. + + Note, The card is initially designed for those sound cards who use AC'97, I2S + and PCM DAI formats. However, it'll be also possible to support those non + AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as + long as the driver has been properly upgraded. + +maintainers: + - Shengjiu Wang <shengjiu.wang@nxp.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - fsl,imx-sgtl5000 + - fsl,imx53-cpuvo-sgtl5000 + - fsl,imx51-babbage-sgtl5000 + - fsl,imx53-m53evk-sgtl5000 + - fsl,imx53-qsb-sgtl5000 + - fsl,imx53-voipac-sgtl5000 + - fsl,imx6-armadeus-sgtl5000 + - fsl,imx6-rex-sgtl5000 + - fsl,imx6-sabreauto-cs42888 + - fsl,imx6-wandboard-sgtl5000 + - fsl,imx6dl-nit6xlite-sgtl5000 + - fsl,imx6q-ba16-sgtl5000 + - fsl,imx6q-nitrogen6_max-sgtl5000 + - fsl,imx6q-nitrogen6_som2-sgtl5000 + - fsl,imx6q-nitrogen6x-sgtl5000 + - fsl,imx6q-sabrelite-sgtl5000 + - fsl,imx6q-sabresd-wm8962 + - fsl,imx6q-udoo-ac97 + - fsl,imx6q-ventana-sgtl5000 + - fsl,imx6sl-evk-wm8962 + - fsl,imx6sx-sdb-mqs + - fsl,imx6sx-sdb-wm8962 + - fsl,imx7d-evk-wm8960 + - karo,tx53-audio-sgtl5000 + - tq,imx53-mba53-sgtl5000 + - enum: + - fsl,imx-audio-ac97 + - fsl,imx-audio-cs42888 + - fsl,imx-audio-mqs + - fsl,imx-audio-sgtl5000 + - fsl,imx-audio-wm8960 + - fsl,imx-audio-wm8962 + - items: + - enum: + - fsl,imx-audio-ac97 + - fsl,imx-audio-cs42888 + - fsl,imx-audio-cs427x + - fsl,imx-audio-mqs + - fsl,imx-audio-nau8822 + - fsl,imx-audio-sgtl5000 + - fsl,imx-audio-si476x + - fsl,imx-audio-tlv320aic31xx + - fsl,imx-audio-tlv320aic32x4 + - fsl,imx-audio-wm8524 + - fsl,imx-audio-wm8960 + - fsl,imx-audio-wm8962 + - fsl,imx-audio-wm8958 + + model: + $ref: /schemas/types.yaml#/definitions/string + description: The user-visible name of this sound complex + + audio-asrc: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The phandle of ASRC. It can be absent if there's no + need to add ASRC support via DPCM. + + audio-codec: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of an audio codec + + audio-cpu: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of an CPU DAI controller + + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + description: + 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. There're a few pre-designed board + connectors. + * Line Out Jack + * Line In Jack + * Headphone Jack + * Mic Jack + * Ext Spk + * AMIC (stands for Analog Microphone Jack) + * DMIC (stands for Digital Microphone Jack) + Note, The "Mic Jack" and "AMIC" are redundant while coexisting in + order to support the old bindings of wm8962 and sgtl5000. + + hp-det-gpio: + maxItems: 1 + description: The GPIO that detect headphones are plugged in + + hp-det-gpios: + maxItems: 1 + description: The GPIO that detect headphones are plugged in + + mic-det-gpio: + maxItems: 1 + description: The GPIO that detect microphones are plugged in + + mic-det-gpios: + maxItems: 1 + description: The GPIO that detect microphones are plugged in + + bitclock-master: + description: Indicates dai-link bit clock master; for details see simple-card.yaml. + + frame-master: + description: Indicates dai-link frame master; for details see simple-card.yaml. + + dai-format: + description: audio format, for details see simple-card.yaml. + + frame-inversion: + description: dai-link uses frame clock inversion, for details see simple-card.yaml. + + bitclock-inversion: + description: dai-link uses bit clock inversion, for details see simple-card.yaml. + + mclk-id: + $ref: /schemas/types.yaml#/definitions/uint32 + description: main clock id, specific for each card configuration. + + mux-int-port: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [1, 2, 7] + description: The internal port of the i.MX audio muxer (AUDMUX) + + mux-ext-port: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [3, 4, 5, 6] + description: The external port of the i.MX audio muxer + + ssi-controller: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of an CPU DAI controller + +required: + - compatible + - model + +unevaluatedProperties: false + +examples: + - | + sound-cs42888 { + compatible = "fsl,imx-audio-cs42888"; + model = "cs42888-audio"; + audio-cpu = <&esai>; + audio-asrc = <&asrc>; + audio-codec = <&cs42888>; + audio-routing = + "Line Out Jack", "AOUT1L", + "Line Out Jack", "AOUT1R", + "Line Out Jack", "AOUT2L", + "Line Out Jack", "AOUT2R", + "Line Out Jack", "AOUT3L", + "Line Out Jack", "AOUT3R", + "Line Out Jack", "AOUT4L", + "Line Out Jack", "AOUT4R", + "AIN1L", "Line In Jack", + "AIN1R", "Line In Jack", + "AIN2L", "Line In Jack", + "AIN2R", "Line In Jack"; + }; -- 2.34.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert to YAML 2024-03-22 10:13 ` [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert " Shengjiu Wang @ 2024-03-22 12:27 ` Rob Herring 2024-03-22 13:58 ` Rob Herring 1 sibling, 0 replies; 6+ messages in thread From: Rob Herring @ 2024-03-22 12:27 UTC (permalink / raw) To: Shengjiu Wang Cc: shengjiu.wang, broonie, linux-arm-kernel, shawnguo, robh+dt, kernel, conor+dt, krzysztof.kozlowski+dt, lgirdwood, linux-sound, devicetree, linux-kernel, imx, s.hauer, festevam On Fri, 22 Mar 2024 18:13:25 +0800, Shengjiu Wang wrote: > Convert the fsl-asoc-card binding to YAML. > > In order to pass the checking, add some used compatible > string from devicetree. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > --- > .../bindings/sound/fsl-asoc-card.txt | 117 ----------- > .../bindings/sound/fsl-asoc-card.yaml | 196 ++++++++++++++++++ > 2 files changed, 196 insertions(+), 117 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > create mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: doc reference errors (make refcheckdocs): Warning: Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml references a file that doesn't exist: Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml: Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/1711102406-8399-2-git-send-email-shengjiu.wang@nxp.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert to YAML 2024-03-22 10:13 ` [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert " Shengjiu Wang 2024-03-22 12:27 ` Rob Herring @ 2024-03-22 13:58 ` Rob Herring 2024-03-23 3:42 ` Shengjiu Wang 1 sibling, 1 reply; 6+ messages in thread From: Rob Herring @ 2024-03-22 13:58 UTC (permalink / raw) To: Shengjiu Wang Cc: lgirdwood, broonie, krzysztof.kozlowski+dt, conor+dt, shengjiu.wang, linux-sound, devicetree, linux-kernel, shawnguo, s.hauer, kernel, festevam, imx, linux-arm-kernel On Fri, Mar 22, 2024 at 06:13:25PM +0800, Shengjiu Wang wrote: > Convert the fsl-asoc-card binding to YAML. > > In order to pass the checking, add some used compatible > string from devicetree. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > --- > .../bindings/sound/fsl-asoc-card.txt | 117 ----------- > .../bindings/sound/fsl-asoc-card.yaml | 196 ++++++++++++++++++ > 2 files changed, 196 insertions(+), 117 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > create mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > > diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > deleted file mode 100644 > index 4e8dbc5abfd1..000000000000 > --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > +++ /dev/null > @@ -1,117 +0,0 @@ > -Freescale Generic ASoC Sound Card with ASRC support > - > -The Freescale Generic ASoC Sound Card can be used, ideally, for all Freescale > -SoCs connecting with external CODECs. > - > -The idea of this generic sound card is a bit like ASoC Simple Card. However, > -for Freescale SoCs (especially those released in recent years), most of them > -have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And > -this is a specific feature that might be painstakingly controlled and merged > -into the Simple Card. > - > -So having this generic sound card allows all Freescale SoC users to benefit > -from the simplification of a new card support and the capability of the wide > -sample rates support through ASRC. > - > -Note: The card is initially designed for those sound cards who use AC'97, I2S > - and PCM DAI formats. However, it'll be also possible to support those non > - AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as > - long as the driver has been properly upgraded. > - > - > -The compatible list for this generic sound card currently: > - "fsl,imx-audio-ac97" > - > - "fsl,imx-audio-cs42888" > - > - "fsl,imx-audio-cs427x" > - (compatible with CS4271 and CS4272) > - > - "fsl,imx-audio-wm8962" > - > - "fsl,imx-audio-sgtl5000" > - (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt) > - > - "fsl,imx-audio-wm8960" > - > - "fsl,imx-audio-mqs" > - > - "fsl,imx-audio-wm8524" > - > - "fsl,imx-audio-tlv320aic32x4" > - > - "fsl,imx-audio-tlv320aic31xx" > - > - "fsl,imx-audio-si476x" > - > - "fsl,imx-audio-wm8958" > - > - "fsl,imx-audio-nau8822" > - > -Required properties: > - > - - compatible : Contains one of entries in the compatible list. > - > - - model : The user-visible name of this sound complex > - > - - audio-cpu : The phandle of an CPU DAI controller > - > - - audio-codec : The phandle of an audio codec > - > -Optional properties: > - > - - audio-asrc : The phandle of ASRC. It can be absent if there's no > - need to add ASRC support via DPCM. > - > - - 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. There're a few pre-designed board connectors: > - * Line Out Jack > - * Line In Jack > - * Headphone Jack > - * Mic Jack > - * Ext Spk > - * AMIC (stands for Analog Microphone Jack) > - * DMIC (stands for Digital Microphone Jack) > - > - Note: The "Mic Jack" and "AMIC" are redundant while > - coexisting in order to support the old bindings > - of wm8962 and sgtl5000. > - > - - hp-det-gpio : The GPIO that detect headphones are plugged in > - - mic-det-gpio : The GPIO that detect microphones are plugged in > - - bitclock-master : Indicates dai-link bit clock master; for details see simple-card.yaml. > - - frame-master : Indicates dai-link frame master; for details see simple-card.yaml. > - - dai-format : audio format, for details see simple-card.yaml. > - - frame-inversion : dai-link uses frame clock inversion, for details see simple-card.yaml. > - - bitclock-inversion : dai-link uses bit clock inversion, for details see simple-card.yaml. > - - mclk-id : main clock id, specific for each card configuration. > - > -Optional unless SSI is selected as a CPU DAI: > - > - - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) > - > - - mux-ext-port : The external port of the i.MX audio muxer > - > -Example: > -sound-cs42888 { > - compatible = "fsl,imx-audio-cs42888"; > - model = "cs42888-audio"; > - audio-cpu = <&esai>; > - audio-asrc = <&asrc>; > - audio-codec = <&cs42888>; > - audio-routing = > - "Line Out Jack", "AOUT1L", > - "Line Out Jack", "AOUT1R", > - "Line Out Jack", "AOUT2L", > - "Line Out Jack", "AOUT2R", > - "Line Out Jack", "AOUT3L", > - "Line Out Jack", "AOUT3R", > - "Line Out Jack", "AOUT4L", > - "Line Out Jack", "AOUT4R", > - "AIN1L", "Line In Jack", > - "AIN1R", "Line In Jack", > - "AIN2L", "Line In Jack", > - "AIN2R", "Line In Jack"; > -}; > diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > new file mode 100644 > index 000000000000..48051655230d > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > @@ -0,0 +1,196 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/fsl-asoc-card.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale Generic ASoC Sound Card with ASRC support > + > +description: > + The Freescale Generic ASoC Sound Card can be used, ideally, > + for all Freescale SoCs connecting with external CODECs. > + > + The idea of this generic sound card is a bit like ASoC Simple Card. > + However, for Freescale SoCs (especially those released in recent years), > + most of them have ASRC > + (Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml) inside. And > + this is a specific feature that might be painstakingly controlled and > + merged into the Simple Card. > + > + So having this generic sound card allows all Freescale SoC users to > + benefit from the simplification of a new card support and the capability > + of the wide sample rates support through ASRC. > + > + Note, The card is initially designed for those sound cards who use AC'97, I2S > + and PCM DAI formats. However, it'll be also possible to support those non > + AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as > + long as the driver has been properly upgraded. > + > +maintainers: > + - Shengjiu Wang <shengjiu.wang@nxp.com> > + > +properties: > + compatible: > + oneOf: > + - items: > + - enum: > + - fsl,imx-sgtl5000 > + - fsl,imx53-cpuvo-sgtl5000 > + - fsl,imx51-babbage-sgtl5000 > + - fsl,imx53-m53evk-sgtl5000 > + - fsl,imx53-qsb-sgtl5000 > + - fsl,imx53-voipac-sgtl5000 > + - fsl,imx6-armadeus-sgtl5000 > + - fsl,imx6-rex-sgtl5000 > + - fsl,imx6-sabreauto-cs42888 > + - fsl,imx6-wandboard-sgtl5000 > + - fsl,imx6dl-nit6xlite-sgtl5000 > + - fsl,imx6q-ba16-sgtl5000 > + - fsl,imx6q-nitrogen6_max-sgtl5000 > + - fsl,imx6q-nitrogen6_som2-sgtl5000 > + - fsl,imx6q-nitrogen6x-sgtl5000 > + - fsl,imx6q-sabrelite-sgtl5000 > + - fsl,imx6q-sabresd-wm8962 > + - fsl,imx6q-udoo-ac97 > + - fsl,imx6q-ventana-sgtl5000 > + - fsl,imx6sl-evk-wm8962 > + - fsl,imx6sx-sdb-mqs > + - fsl,imx6sx-sdb-wm8962 > + - fsl,imx7d-evk-wm8960 > + - karo,tx53-audio-sgtl5000 > + - tq,imx53-mba53-sgtl5000 None of these were documented before. It's fine to add all these in this patch, but please state in the commit message what missing or incorrect things you added in the schema. > + - enum: > + - fsl,imx-audio-ac97 > + - fsl,imx-audio-cs42888 > + - fsl,imx-audio-mqs > + - fsl,imx-audio-sgtl5000 > + - fsl,imx-audio-wm8960 > + - fsl,imx-audio-wm8962 > + - items: > + - enum: > + - fsl,imx-audio-ac97 > + - fsl,imx-audio-cs42888 > + - fsl,imx-audio-cs427x > + - fsl,imx-audio-mqs > + - fsl,imx-audio-nau8822 > + - fsl,imx-audio-sgtl5000 > + - fsl,imx-audio-si476x > + - fsl,imx-audio-tlv320aic31xx > + - fsl,imx-audio-tlv320aic32x4 > + - fsl,imx-audio-wm8524 > + - fsl,imx-audio-wm8960 > + - fsl,imx-audio-wm8962 > + - fsl,imx-audio-wm8958 > + > + model: > + $ref: /schemas/types.yaml#/definitions/string > + description: The user-visible name of this sound complex > + > + audio-asrc: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + The phandle of ASRC. It can be absent if there's no > + need to add ASRC support via DPCM. > + > + audio-codec: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of an audio codec > + > + audio-cpu: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of an CPU DAI controller > + > + audio-routing: > + $ref: /schemas/types.yaml#/definitions/non-unique-string-array > + description: > + 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. There're a few pre-designed board > + connectors. > + * Line Out Jack > + * Line In Jack > + * Headphone Jack > + * Mic Jack > + * Ext Spk > + * AMIC (stands for Analog Microphone Jack) > + * DMIC (stands for Digital Microphone Jack) > + Note, The "Mic Jack" and "AMIC" are redundant while coexisting in > + order to support the old bindings of wm8962 and sgtl5000. Please list the strings out as schema: minItems: 2 items: enum: - "Line Out Jack" ... > + > + hp-det-gpio: > + maxItems: 1 > + description: The GPIO that detect headphones are plugged in deprecated: true > + > + hp-det-gpios: > + maxItems: 1 > + description: The GPIO that detect headphones are plugged in > + > + mic-det-gpio: > + maxItems: 1 > + description: The GPIO that detect microphones are plugged in deprecated: true > + > + mic-det-gpios: > + maxItems: 1 > + description: The GPIO that detect microphones are plugged in > + > + bitclock-master: > + description: Indicates dai-link bit clock master; for details see simple-card.yaml. Drop the prose reference and add: $ref: simple-card.yaml#/definitions/bitclock-master Otherwise, bitclock-master could be anything. And similar for the rest. > + > + frame-master: > + description: Indicates dai-link frame master; for details see simple-card.yaml. > + > + dai-format: > + description: audio format, for details see simple-card.yaml. > + > + frame-inversion: > + description: dai-link uses frame clock inversion, for details see simple-card.yaml. > + > + bitclock-inversion: > + description: dai-link uses bit clock inversion, for details see simple-card.yaml. > + > + mclk-id: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: main clock id, specific for each card configuration. > + > + mux-int-port: > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [1, 2, 7] > + description: The internal port of the i.MX audio muxer (AUDMUX) > + > + mux-ext-port: > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [3, 4, 5, 6] > + description: The external port of the i.MX audio muxer > + > + ssi-controller: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of an CPU DAI controller > + > +required: > + - compatible > + - model > + > +unevaluatedProperties: false > + > +examples: > + - | > + sound-cs42888 { > + compatible = "fsl,imx-audio-cs42888"; > + model = "cs42888-audio"; > + audio-cpu = <&esai>; > + audio-asrc = <&asrc>; > + audio-codec = <&cs42888>; > + audio-routing = > + "Line Out Jack", "AOUT1L", > + "Line Out Jack", "AOUT1R", > + "Line Out Jack", "AOUT2L", > + "Line Out Jack", "AOUT2R", > + "Line Out Jack", "AOUT3L", > + "Line Out Jack", "AOUT3R", > + "Line Out Jack", "AOUT4L", > + "Line Out Jack", "AOUT4R", > + "AIN1L", "Line In Jack", > + "AIN1R", "Line In Jack", > + "AIN2L", "Line In Jack", > + "AIN2R", "Line In Jack"; > + }; > -- > 2.34.1 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert to YAML 2024-03-22 13:58 ` Rob Herring @ 2024-03-23 3:42 ` Shengjiu Wang 0 siblings, 0 replies; 6+ messages in thread From: Shengjiu Wang @ 2024-03-23 3:42 UTC (permalink / raw) To: Rob Herring Cc: Shengjiu Wang, lgirdwood, broonie, krzysztof.kozlowski+dt, conor+dt, linux-sound, devicetree, linux-kernel, shawnguo, s.hauer, kernel, festevam, imx, linux-arm-kernel On Fri, Mar 22, 2024 at 9:58 PM Rob Herring <robh@kernel.org> wrote: > > On Fri, Mar 22, 2024 at 06:13:25PM +0800, Shengjiu Wang wrote: > > Convert the fsl-asoc-card binding to YAML. > > > > In order to pass the checking, add some used compatible > > string from devicetree. > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> > > --- > > .../bindings/sound/fsl-asoc-card.txt | 117 ----------- > > .../bindings/sound/fsl-asoc-card.yaml | 196 ++++++++++++++++++ > > 2 files changed, 196 insertions(+), 117 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > > create mode 100644 Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > > deleted file mode 100644 > > index 4e8dbc5abfd1..000000000000 > > --- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt > > +++ /dev/null > > @@ -1,117 +0,0 @@ > > -Freescale Generic ASoC Sound Card with ASRC support > > - > > -The Freescale Generic ASoC Sound Card can be used, ideally, for all Freescale > > -SoCs connecting with external CODECs. > > - > > -The idea of this generic sound card is a bit like ASoC Simple Card. However, > > -for Freescale SoCs (especially those released in recent years), most of them > > -have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And > > -this is a specific feature that might be painstakingly controlled and merged > > -into the Simple Card. > > - > > -So having this generic sound card allows all Freescale SoC users to benefit > > -from the simplification of a new card support and the capability of the wide > > -sample rates support through ASRC. > > - > > -Note: The card is initially designed for those sound cards who use AC'97, I2S > > - and PCM DAI formats. However, it'll be also possible to support those non > > - AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as > > - long as the driver has been properly upgraded. > > - > > - > > -The compatible list for this generic sound card currently: > > - "fsl,imx-audio-ac97" > > - > > - "fsl,imx-audio-cs42888" > > - > > - "fsl,imx-audio-cs427x" > > - (compatible with CS4271 and CS4272) > > - > > - "fsl,imx-audio-wm8962" > > - > > - "fsl,imx-audio-sgtl5000" > > - (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt) > > - > > - "fsl,imx-audio-wm8960" > > - > > - "fsl,imx-audio-mqs" > > - > > - "fsl,imx-audio-wm8524" > > - > > - "fsl,imx-audio-tlv320aic32x4" > > - > > - "fsl,imx-audio-tlv320aic31xx" > > - > > - "fsl,imx-audio-si476x" > > - > > - "fsl,imx-audio-wm8958" > > - > > - "fsl,imx-audio-nau8822" > > - > > -Required properties: > > - > > - - compatible : Contains one of entries in the compatible list. > > - > > - - model : The user-visible name of this sound complex > > - > > - - audio-cpu : The phandle of an CPU DAI controller > > - > > - - audio-codec : The phandle of an audio codec > > - > > -Optional properties: > > - > > - - audio-asrc : The phandle of ASRC. It can be absent if there's no > > - need to add ASRC support via DPCM. > > - > > - - 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. There're a few pre-designed board connectors: > > - * Line Out Jack > > - * Line In Jack > > - * Headphone Jack > > - * Mic Jack > > - * Ext Spk > > - * AMIC (stands for Analog Microphone Jack) > > - * DMIC (stands for Digital Microphone Jack) > > - > > - Note: The "Mic Jack" and "AMIC" are redundant while > > - coexisting in order to support the old bindings > > - of wm8962 and sgtl5000. > > - > > - - hp-det-gpio : The GPIO that detect headphones are plugged in > > - - mic-det-gpio : The GPIO that detect microphones are plugged in > > - - bitclock-master : Indicates dai-link bit clock master; for details see simple-card.yaml. > > - - frame-master : Indicates dai-link frame master; for details see simple-card.yaml. > > - - dai-format : audio format, for details see simple-card.yaml. > > - - frame-inversion : dai-link uses frame clock inversion, for details see simple-card.yaml. > > - - bitclock-inversion : dai-link uses bit clock inversion, for details see simple-card.yaml. > > - - mclk-id : main clock id, specific for each card configuration. > > - > > -Optional unless SSI is selected as a CPU DAI: > > - > > - - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) > > - > > - - mux-ext-port : The external port of the i.MX audio muxer > > - > > -Example: > > -sound-cs42888 { > > - compatible = "fsl,imx-audio-cs42888"; > > - model = "cs42888-audio"; > > - audio-cpu = <&esai>; > > - audio-asrc = <&asrc>; > > - audio-codec = <&cs42888>; > > - audio-routing = > > - "Line Out Jack", "AOUT1L", > > - "Line Out Jack", "AOUT1R", > > - "Line Out Jack", "AOUT2L", > > - "Line Out Jack", "AOUT2R", > > - "Line Out Jack", "AOUT3L", > > - "Line Out Jack", "AOUT3R", > > - "Line Out Jack", "AOUT4L", > > - "Line Out Jack", "AOUT4R", > > - "AIN1L", "Line In Jack", > > - "AIN1R", "Line In Jack", > > - "AIN2L", "Line In Jack", > > - "AIN2R", "Line In Jack"; > > -}; > > diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > > new file mode 100644 > > index 000000000000..48051655230d > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.yaml > > @@ -0,0 +1,196 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/sound/fsl-asoc-card.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Freescale Generic ASoC Sound Card with ASRC support > > + > > +description: > > + The Freescale Generic ASoC Sound Card can be used, ideally, > > + for all Freescale SoCs connecting with external CODECs. > > + > > + The idea of this generic sound card is a bit like ASoC Simple Card. > > + However, for Freescale SoCs (especially those released in recent years), > > + most of them have ASRC > > + (Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml) inside. And > > + this is a specific feature that might be painstakingly controlled and > > + merged into the Simple Card. > > + > > + So having this generic sound card allows all Freescale SoC users to > > + benefit from the simplification of a new card support and the capability > > + of the wide sample rates support through ASRC. > > + > > + Note, The card is initially designed for those sound cards who use AC'97, I2S > > + and PCM DAI formats. However, it'll be also possible to support those non > > + AC'97/I2S/PCM type sound cards, such as S/PDIF audio and HDMI audio, as > > + long as the driver has been properly upgraded. > > + > > +maintainers: > > + - Shengjiu Wang <shengjiu.wang@nxp.com> > > + > > +properties: > > + compatible: > > + oneOf: > > + - items: > > + - enum: > > + - fsl,imx-sgtl5000 > > + - fsl,imx53-cpuvo-sgtl5000 > > + - fsl,imx51-babbage-sgtl5000 > > + - fsl,imx53-m53evk-sgtl5000 > > + - fsl,imx53-qsb-sgtl5000 > > + - fsl,imx53-voipac-sgtl5000 > > + - fsl,imx6-armadeus-sgtl5000 > > + - fsl,imx6-rex-sgtl5000 > > + - fsl,imx6-sabreauto-cs42888 > > + - fsl,imx6-wandboard-sgtl5000 > > + - fsl,imx6dl-nit6xlite-sgtl5000 > > + - fsl,imx6q-ba16-sgtl5000 > > + - fsl,imx6q-nitrogen6_max-sgtl5000 > > + - fsl,imx6q-nitrogen6_som2-sgtl5000 > > + - fsl,imx6q-nitrogen6x-sgtl5000 > > + - fsl,imx6q-sabrelite-sgtl5000 > > + - fsl,imx6q-sabresd-wm8962 > > + - fsl,imx6q-udoo-ac97 > > + - fsl,imx6q-ventana-sgtl5000 > > + - fsl,imx6sl-evk-wm8962 > > + - fsl,imx6sx-sdb-mqs > > + - fsl,imx6sx-sdb-wm8962 > > + - fsl,imx7d-evk-wm8960 > > + - karo,tx53-audio-sgtl5000 > > + - tq,imx53-mba53-sgtl5000 > > None of these were documented before. It's fine to add all these in this > patch, but please state in the commit message what missing or incorrect > things you added in the schema. ok, will add info in the commit message. > > > + - enum: > > + - fsl,imx-audio-ac97 > > + - fsl,imx-audio-cs42888 > > + - fsl,imx-audio-mqs > > + - fsl,imx-audio-sgtl5000 > > + - fsl,imx-audio-wm8960 > > + - fsl,imx-audio-wm8962 > > + - items: > > + - enum: > > + - fsl,imx-audio-ac97 > > + - fsl,imx-audio-cs42888 > > + - fsl,imx-audio-cs427x > > + - fsl,imx-audio-mqs > > + - fsl,imx-audio-nau8822 > > + - fsl,imx-audio-sgtl5000 > > + - fsl,imx-audio-si476x > > + - fsl,imx-audio-tlv320aic31xx > > + - fsl,imx-audio-tlv320aic32x4 > > + - fsl,imx-audio-wm8524 > > + - fsl,imx-audio-wm8960 > > + - fsl,imx-audio-wm8962 > > + - fsl,imx-audio-wm8958 > > + > > + model: > > + $ref: /schemas/types.yaml#/definitions/string > > + description: The user-visible name of this sound complex > > + > > + audio-asrc: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + The phandle of ASRC. It can be absent if there's no > > + need to add ASRC support via DPCM. > > + > > + audio-codec: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: The phandle of an audio codec > > + > > + audio-cpu: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: The phandle of an CPU DAI controller > > + > > + audio-routing: > > + $ref: /schemas/types.yaml#/definitions/non-unique-string-array > > + description: > > + 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. There're a few pre-designed board > > + connectors. > > + * Line Out Jack > > + * Line In Jack > > + * Headphone Jack > > + * Mic Jack > > + * Ext Spk > > + * AMIC (stands for Analog Microphone Jack) > > + * DMIC (stands for Digital Microphone Jack) > > + Note, The "Mic Jack" and "AMIC" are redundant while coexisting in > > + order to support the old bindings of wm8962 and sgtl5000. > > Please list the strings out as schema: > > minItems: 2 > items: > enum: > - "Line Out Jack" > ... Can I not list them? Because this fsl-asoc-card is generic it supports several codecs, if list them, there will be a long list. > > > + > > + hp-det-gpio: > > + maxItems: 1 > > + description: The GPIO that detect headphones are plugged in > > deprecated: true ok, will add it. > > > + > > + hp-det-gpios: > > + maxItems: 1 > > + description: The GPIO that detect headphones are plugged in > > + > > + mic-det-gpio: > > + maxItems: 1 > > + description: The GPIO that detect microphones are plugged in > > deprecated: true > > > + > > + mic-det-gpios: > > + maxItems: 1 > > + description: The GPIO that detect microphones are plugged in > > + > > + bitclock-master: > > + description: Indicates dai-link bit clock master; for details see simple-card.yaml. > > Drop the prose reference and add: > > $ref: simple-card.yaml#/definitions/bitclock-master > > Otherwise, bitclock-master could be anything. > > And similar for the rest. ok, will change them. Best regards Shengjiu Wang > > > + > > + frame-master: > > + description: Indicates dai-link frame master; for details see simple-card.yaml. > > + > > + dai-format: > > + description: audio format, for details see simple-card.yaml. > > + > > + frame-inversion: > > + description: dai-link uses frame clock inversion, for details see simple-card.yaml. > > + > > + bitclock-inversion: > > + description: dai-link uses bit clock inversion, for details see simple-card.yaml. > > + > > + mclk-id: > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + description: main clock id, specific for each card configuration. > > + > > + mux-int-port: > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + enum: [1, 2, 7] > > + description: The internal port of the i.MX audio muxer (AUDMUX) > > + > > + mux-ext-port: > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + enum: [3, 4, 5, 6] > > + description: The external port of the i.MX audio muxer > > + > > + ssi-controller: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: The phandle of an CPU DAI controller > > + > > +required: > > + - compatible > > + - model > > + > > +unevaluatedProperties: false > > + > > +examples: > > + - | > > + sound-cs42888 { > > + compatible = "fsl,imx-audio-cs42888"; > > + model = "cs42888-audio"; > > + audio-cpu = <&esai>; > > + audio-asrc = <&asrc>; > > + audio-codec = <&cs42888>; > > + audio-routing = > > + "Line Out Jack", "AOUT1L", > > + "Line Out Jack", "AOUT1R", > > + "Line Out Jack", "AOUT2L", > > + "Line Out Jack", "AOUT2R", > > + "Line Out Jack", "AOUT3L", > > + "Line Out Jack", "AOUT3R", > > + "Line Out Jack", "AOUT4L", > > + "Line Out Jack", "AOUT4R", > > + "AIN1L", "Line In Jack", > > + "AIN1R", "Line In Jack", > > + "AIN2L", "Line In Jack", > > + "AIN2R", "Line In Jack"; > > + }; > > -- > > 2.34.1 > > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property 2024-03-22 10:13 [PATCH 0/2] ASoC: dt-bindings: convert fsl-asoc-card.txt to YAML Shengjiu Wang 2024-03-22 10:13 ` [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert " Shengjiu Wang @ 2024-03-22 10:13 ` Shengjiu Wang 1 sibling, 0 replies; 6+ messages in thread From: Shengjiu Wang @ 2024-03-22 10:13 UTC (permalink / raw) To: lgirdwood, broonie, robh+dt, krzysztof.kozlowski+dt, conor+dt, shengjiu.wang, linux-sound, devicetree, linux-kernel, shawnguo, s.hauer, kernel, festevam, imx, linux-arm-kernel drop incorrect cpu-dai property, change it to ssi-controller Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> --- arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts index cd9cbc9ccc9e..b82d91a7d76d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts @@ -83,7 +83,7 @@ reg_wlan: regulator-wlan { sound { compatible = "fsl,imx-audio-sgtl5000"; model = "imx6sx-nitrogen6sx-sgtl5000"; - cpu-dai = <&ssi1>; + ssi-controller = <&ssi1>; audio-codec = <&codec>; audio-routing = "MIC_IN", "Mic Jack", -- 2.34.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-03-23 3:42 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2024-03-22 10:13 [PATCH 0/2] ASoC: dt-bindings: convert fsl-asoc-card.txt to YAML Shengjiu Wang 2024-03-22 10:13 ` [PATCH 1/2] ASoC: dt-bindings: fsl-asoc-card: convert " Shengjiu Wang 2024-03-22 12:27 ` Rob Herring 2024-03-22 13:58 ` Rob Herring 2024-03-23 3:42 ` Shengjiu Wang 2024-03-22 10:13 ` [PATCH 2/2] ARM: dts: imx6sx-nitrogen6sx: drop incorrect cpu-dai property Shengjiu Wang
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