| Message ID | 20240318194535.2274543-1-Frank.Li@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/1] ASoC: dt-bindings: fsl-esai: Convert fsl,esai.txt to yaml | expand |
On Mon, Mar 18, 2024 at 03:45:34PM -0400, Frank Li wrote: > Convert fsl,esai.txt to yaml. So DTB_CHECK tools can verify dts file about > esai part. > > clock-names 'spba' is optional according to description. So minItems of > clocks and clock-names is 3. > > Signed-off-by: Frank Li <Frank.Li@nxp.com> > --- > > Notes: > Pass dt_binding check > make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,esai.yaml > DTEX Documentation/devicetree/bindings/sound/fsl,esai.example.dts > LINT Documentation/devicetree/bindings > CHKDT Documentation/devicetree/bindings/processed-schema.json > SCHEMA Documentation/devicetree/bindings/processed-schema.json > DTC_CHK Documentation/devicetree/bindings/sound/fsl,esai.example.dtb > > .../devicetree/bindings/sound/fsl,esai.txt | 68 ----------- > .../devicetree/bindings/sound/fsl,esai.yaml | 110 ++++++++++++++++++ > 2 files changed, 110 insertions(+), 68 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.txt > create mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.yaml > > diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt > deleted file mode 100644 > index 90112ca1ff423..0000000000000 > --- a/Documentation/devicetree/bindings/sound/fsl,esai.txt > +++ /dev/null > @@ -1,68 +0,0 @@ > -Freescale Enhanced Serial Audio Interface (ESAI) Controller > - > -The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port > -for serial communication with a variety of serial devices, including industry > -standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and > -other DSPs. It has up to six transmitters and four receivers. > - > -Required properties: > - > - - compatible : Compatible list, should contain one of the following > - compatibles: > - "fsl,imx35-esai", > - "fsl,vf610-esai", > - "fsl,imx6ull-esai", > - "fsl,imx8qm-esai", > - > - - reg : Offset and length of the register set for the device. > - > - - interrupts : Contains the spdif interrupt. > - > - - dmas : Generic dma devicetree binding as described in > - Documentation/devicetree/bindings/dma/dma.txt. > - > - - dma-names : Two dmas have to be defined, "tx" and "rx". > - > - - clocks : Contains an entry for each entry in clock-names. > - > - - clock-names : Includes the following entries: > - "core" The core clock used to access registers > - "extal" The esai baud clock for esai controller used to > - derive HCK, SCK and FS. > - "fsys" The system clock derived from ahb clock used to > - derive HCK, SCK and FS. > - "spba" The spba clock is required when ESAI is placed as a > - bus slave of the Shared Peripheral Bus and when two > - or more bus masters (CPU, DMA or DSP) try to access > - it. This property is optional depending on the SoC > - design. > - > - - fsl,fifo-depth : The number of elements in the transmit and receive > - FIFOs. This number is the maximum allowed value for > - TFCR[TFWM] or RFCR[RFWM]. > - > - - fsl,esai-synchronous: This is a boolean property. If present, indicating > - that ESAI would work in the synchronous mode, which > - means all the settings for Receiving would be > - duplicated from Transmission related registers. > - > -Optional properties: > - > - - big-endian : If this property is absent, the native endian mode > - will be in use as default, or the big endian mode > - will be in use for all the device registers. > - > -Example: > - > -esai: esai@2024000 { > - compatible = "fsl,imx35-esai"; > - reg = <0x02024000 0x4000>; > - interrupts = <0 51 0x04>; > - clocks = <&clks 208>, <&clks 118>, <&clks 208>; > - clock-names = "core", "extal", "fsys"; > - dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; > - dma-names = "rx", "tx"; > - fsl,fifo-depth = <128>; > - fsl,esai-synchronous; > - big-endian; > -}; > diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.yaml b/Documentation/devicetree/bindings/sound/fsl,esai.yaml > new file mode 100644 > index 0000000000000..9e31283933d1b > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/fsl,esai.yaml > @@ -0,0 +1,110 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/fsl,esai.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale Enhanced Serial Audio Interface (ESAI) Controller > + > +maintainers: > + - Shengjiu Wang <shengjiu.wang@nxp.com> > + - Frank Li <Frank.Li@nxp.com> > + > +description: > + The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port > + for serial communication with a variety of serial devices, including industry > + standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and > + other DSPs. It has up to six transmitters and four receivers. > + > +properties: > + compatible: > + enum: > + - fsl,imx35-esai > + - fsl,vf610-esai Alphabetical order > + - fsl,imx6ull-esai > + - fsl,imx8qm-esai > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 3 > + maxItems: 4 > + > + clock-names: > + minItems: 3 > + description: | > + core: The core clock used to access registers. > + extal: The esai baud clock for esai controller used to > + derive HCK, SCK and FS. > + fsys: The system clock derived from ahb clock used to > + derive HCK, SCK and FS. > + spba: The spba clock is required when ESAI is placed as a > + bus slave of the Shared Peripheral Bus and when two > + or more bus masters (CPU, DMA or DSP) try to access > + it. This property is optional depending on the SoC > + design. This description should be split into each items entry below. > + items: > + - const: core > + - const: extal > + - const: fsys > + - const: spba > + > + dmas: > + minItems: 2 > + maxItems: 2 > + > + dma-names: > + items: > + - const: rx > + - const: tx > + > + fsl,fifo-depth: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: The number of elements in the transmit and receive > + FIFOs. This number is the maximum allowed value for > + TFCR[TFWM] or RFCR[RFWM]. Not the normal indentation. Should be just indent 2 more spaces than 'description'. > + > + fsl,esai-synchronous: > + $ref: /schemas/types.yaml#/definitions/flag > + description: This is a boolean property. If present, indicating > + that ESAI would work in the synchronous mode, which > + means all the settings for Receiving would be > + duplicated from Transmission related registers. > + > + big-endian: > + $ref: /schemas/types.yaml#/definitions/flag > + description: If this property is absent, the native endian mode > + will be in use as default, or the big endian mode > + will be in use for all the device registers. > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + - dmas > + - dma-names > + - fsl,fifo-depth > + - fsl,esai-synchronous > + > +unevaluatedProperties: false > + > +examples: > + - | > + esai@2024000 { > + compatible = "fsl,imx35-esai"; > + reg = <0x02024000 0x4000>; > + interrupts = <0 51 0x04>; > + clocks = <&clks 208>, <&clks 118>, <&clks 208>; > + clock-names = "core", "extal", "fsys"; > + dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; > + dma-names = "rx", "tx"; > + fsl,fifo-depth = <128>; > + fsl,esai-synchronous; > + big-endian; > + }; > -- > 2.34.1 >
On Wed, Mar 20, 2024 at 10:24:35AM -0500, Rob Herring wrote: > On Mon, Mar 18, 2024 at 03:45:34PM -0400, Frank Li wrote: > > Convert fsl,esai.txt to yaml. So DTB_CHECK tools can verify dts file about > > esai part. > > > > clock-names 'spba' is optional according to description. So minItems of > > clocks and clock-names is 3. > > > > Signed-off-by: Frank Li <Frank.Li@nxp.com> > > --- > > > > Notes: > > Pass dt_binding check > > make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,esai.yaml > > DTEX Documentation/devicetree/bindings/sound/fsl,esai.example.dts > > LINT Documentation/devicetree/bindings > > CHKDT Documentation/devicetree/bindings/processed-schema.json > > SCHEMA Documentation/devicetree/bindings/processed-schema.json > > DTC_CHK Documentation/devicetree/bindings/sound/fsl,esai.example.dtb > > > > .../devicetree/bindings/sound/fsl,esai.txt | 68 ----------- > > .../devicetree/bindings/sound/fsl,esai.yaml | 110 ++++++++++++++++++ > > 2 files changed, 110 insertions(+), 68 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.txt > > create mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.yaml > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt > > deleted file mode 100644 > > index 90112ca1ff423..0000000000000 > > --- a/Documentation/devicetree/bindings/sound/fsl,esai.txt > > +++ /dev/null > > @@ -1,68 +0,0 @@ > > -Freescale Enhanced Serial Audio Interface (ESAI) Controller > > - > > -The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port > > -for serial communication with a variety of serial devices, including industry > > -standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and > > -other DSPs. It has up to six transmitters and four receivers. > > - > > -Required properties: > > - > > - - compatible : Compatible list, should contain one of the following > > - compatibles: > > - "fsl,imx35-esai", > > - "fsl,vf610-esai", > > - "fsl,imx6ull-esai", > > - "fsl,imx8qm-esai", > > - > > - - reg : Offset and length of the register set for the device. > > - > > - - interrupts : Contains the spdif interrupt. > > - > > - - dmas : Generic dma devicetree binding as described in > > - Documentation/devicetree/bindings/dma/dma.txt. > > - > > - - dma-names : Two dmas have to be defined, "tx" and "rx". > > - > > - - clocks : Contains an entry for each entry in clock-names. > > - > > - - clock-names : Includes the following entries: > > - "core" The core clock used to access registers > > - "extal" The esai baud clock for esai controller used to > > - derive HCK, SCK and FS. > > - "fsys" The system clock derived from ahb clock used to > > - derive HCK, SCK and FS. > > - "spba" The spba clock is required when ESAI is placed as a > > - bus slave of the Shared Peripheral Bus and when two > > - or more bus masters (CPU, DMA or DSP) try to access > > - it. This property is optional depending on the SoC > > - design. > > - > > - - fsl,fifo-depth : The number of elements in the transmit and receive > > - FIFOs. This number is the maximum allowed value for > > - TFCR[TFWM] or RFCR[RFWM]. > > - > > - - fsl,esai-synchronous: This is a boolean property. If present, indicating > > - that ESAI would work in the synchronous mode, which > > - means all the settings for Receiving would be > > - duplicated from Transmission related registers. > > - > > -Optional properties: > > - > > - - big-endian : If this property is absent, the native endian mode > > - will be in use as default, or the big endian mode > > - will be in use for all the device registers. > > - > > -Example: > > - > > -esai: esai@2024000 { > > - compatible = "fsl,imx35-esai"; > > - reg = <0x02024000 0x4000>; > > - interrupts = <0 51 0x04>; > > - clocks = <&clks 208>, <&clks 118>, <&clks 208>; > > - clock-names = "core", "extal", "fsys"; > > - dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; > > - dma-names = "rx", "tx"; > > - fsl,fifo-depth = <128>; > > - fsl,esai-synchronous; > > - big-endian; > > -}; > > diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.yaml b/Documentation/devicetree/bindings/sound/fsl,esai.yaml > > new file mode 100644 > > index 0000000000000..9e31283933d1b > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/sound/fsl,esai.yaml > > @@ -0,0 +1,110 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/sound/fsl,esai.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Freescale Enhanced Serial Audio Interface (ESAI) Controller > > + > > +maintainers: > > + - Shengjiu Wang <shengjiu.wang@nxp.com> > > + - Frank Li <Frank.Li@nxp.com> > > + > > +description: > > + The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port > > + for serial communication with a variety of serial devices, including industry > > + standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and > > + other DSPs. It has up to six transmitters and four receivers. > > + > > +properties: > > + compatible: > > + enum: > > + - fsl,imx35-esai > > + - fsl,vf610-esai > > Alphabetical order > > > + - fsl,imx6ull-esai > > + - fsl,imx8qm-esai > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > + clocks: > > + minItems: 3 > > + maxItems: 4 > > + > > + clock-names: > > + minItems: 3 > > + description: | > > + core: The core clock used to access registers. > > + extal: The esai baud clock for esai controller used to > > + derive HCK, SCK and FS. > > + fsys: The system clock derived from ahb clock used to > > + derive HCK, SCK and FS. > > + spba: The spba clock is required when ESAI is placed as a > > + bus slave of the Shared Peripheral Bus and when two > > + or more bus masters (CPU, DMA or DSP) try to access > > + it. This property is optional depending on the SoC > > + design. > > This description should be split into each items entry below. I am not sure how to do that. items: - descripton: abc - const: core .... I get below error. properties:clock-names:items: 'oneOf' conditional failed, one must be fixed: [{'description': 'abcd', 'const': 'core'}, {'description': 'abcd', 'const': 'extal'}, {'description': 'abcd', 'const': 'fsys'}, {'description': 'abcd', 'const': 'spba'}] is not of type 'object' Additional properties are not allowed ('description' was unexpected) from schema $id: http://devicetree.org/meta-schemas/string-array.yaml# snps,dw-pcie.yaml give example items: oneOf - desecirpt: abc const: core allOf contain: - const: core but it lost clock-names order restriction. Could you please give me example about how to add description for const under items? Frank > > > + items: > > + - const: core > > + - const: extal > > + - const: fsys > > + - const: spba > > + > > + dmas: > > + minItems: 2 > > + maxItems: 2 > > + > > + dma-names: > > + items: > > + - const: rx > > + - const: tx > > + > > + fsl,fifo-depth: > > + $ref: /schemas/types.yaml#/definitions/uint32 > > + description: The number of elements in the transmit and receive > > + FIFOs. This number is the maximum allowed value for > > + TFCR[TFWM] or RFCR[RFWM]. > > Not the normal indentation. Should be just indent 2 more spaces than > 'description'. > > > + > > + fsl,esai-synchronous: > > + $ref: /schemas/types.yaml#/definitions/flag > > + description: This is a boolean property. If present, indicating > > + that ESAI would work in the synchronous mode, which > > + means all the settings for Receiving would be > > + duplicated from Transmission related registers. > > + > > + big-endian: > > + $ref: /schemas/types.yaml#/definitions/flag > > + description: If this property is absent, the native endian mode > > + will be in use as default, or the big endian mode > > + will be in use for all the device registers. > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - clocks > > + - clock-names > > + - dmas > > + - dma-names > > + - fsl,fifo-depth > > + - fsl,esai-synchronous > > + > > +unevaluatedProperties: false > > + > > +examples: > > + - | > > + esai@2024000 { > > + compatible = "fsl,imx35-esai"; > > + reg = <0x02024000 0x4000>; > > + interrupts = <0 51 0x04>; > > + clocks = <&clks 208>, <&clks 118>, <&clks 208>; > > + clock-names = "core", "extal", "fsys"; > > + dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; > > + dma-names = "rx", "tx"; > > + fsl,fifo-depth = <128>; > > + fsl,esai-synchronous; > > + big-endian; > > + }; > > -- > > 2.34.1 > >
On 21/03/2024 17:19, Frank Li wrote: >>> + clocks: >>> + minItems: 3 >>> + maxItems: 4 >>> + >>> + clock-names: >>> + minItems: 3 >>> + description: | >>> + core: The core clock used to access registers. >>> + extal: The esai baud clock for esai controller used to >>> + derive HCK, SCK and FS. >>> + fsys: The system clock derived from ahb clock used to >>> + derive HCK, SCK and FS. >>> + spba: The spba clock is required when ESAI is placed as a >>> + bus slave of the Shared Peripheral Bus and when two >>> + or more bus masters (CPU, DMA or DSP) try to access >>> + it. This property is optional depending on the SoC >>> + design. >> >> This description should be split into each items entry below. Description of clocks goes to clocks. Here, just items with 'const' items. There are plenty of examples for this, most of complex devices define clocks that way. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt deleted file mode 100644 index 90112ca1ff423..0000000000000 --- a/Documentation/devicetree/bindings/sound/fsl,esai.txt +++ /dev/null @@ -1,68 +0,0 @@ -Freescale Enhanced Serial Audio Interface (ESAI) Controller - -The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port -for serial communication with a variety of serial devices, including industry -standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and -other DSPs. It has up to six transmitters and four receivers. - -Required properties: - - - compatible : Compatible list, should contain one of the following - compatibles: - "fsl,imx35-esai", - "fsl,vf610-esai", - "fsl,imx6ull-esai", - "fsl,imx8qm-esai", - - - reg : Offset and length of the register set for the device. - - - interrupts : Contains the spdif interrupt. - - - dmas : Generic dma devicetree binding as described in - Documentation/devicetree/bindings/dma/dma.txt. - - - dma-names : Two dmas have to be defined, "tx" and "rx". - - - clocks : Contains an entry for each entry in clock-names. - - - clock-names : Includes the following entries: - "core" The core clock used to access registers - "extal" The esai baud clock for esai controller used to - derive HCK, SCK and FS. - "fsys" The system clock derived from ahb clock used to - derive HCK, SCK and FS. - "spba" The spba clock is required when ESAI is placed as a - bus slave of the Shared Peripheral Bus and when two - or more bus masters (CPU, DMA or DSP) try to access - it. This property is optional depending on the SoC - design. - - - fsl,fifo-depth : The number of elements in the transmit and receive - FIFOs. This number is the maximum allowed value for - TFCR[TFWM] or RFCR[RFWM]. - - - fsl,esai-synchronous: This is a boolean property. If present, indicating - that ESAI would work in the synchronous mode, which - means all the settings for Receiving would be - duplicated from Transmission related registers. - -Optional properties: - - - big-endian : If this property is absent, the native endian mode - will be in use as default, or the big endian mode - will be in use for all the device registers. - -Example: - -esai: esai@2024000 { - compatible = "fsl,imx35-esai"; - reg = <0x02024000 0x4000>; - interrupts = <0 51 0x04>; - clocks = <&clks 208>, <&clks 118>, <&clks 208>; - clock-names = "core", "extal", "fsys"; - dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; - dma-names = "rx", "tx"; - fsl,fifo-depth = <128>; - fsl,esai-synchronous; - big-endian; -}; diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.yaml b/Documentation/devicetree/bindings/sound/fsl,esai.yaml new file mode 100644 index 0000000000000..9e31283933d1b --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl,esai.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl,esai.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale Enhanced Serial Audio Interface (ESAI) Controller + +maintainers: + - Shengjiu Wang <shengjiu.wang@nxp.com> + - Frank Li <Frank.Li@nxp.com> + +description: + The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial port + for serial communication with a variety of serial devices, including industry + standard codecs, Sony/Phillips Digital Interface (S/PDIF) transceivers, and + other DSPs. It has up to six transmitters and four receivers. + +properties: + compatible: + enum: + - fsl,imx35-esai + - fsl,vf610-esai + - fsl,imx6ull-esai + - fsl,imx8qm-esai + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 3 + maxItems: 4 + + clock-names: + minItems: 3 + description: | + core: The core clock used to access registers. + extal: The esai baud clock for esai controller used to + derive HCK, SCK and FS. + fsys: The system clock derived from ahb clock used to + derive HCK, SCK and FS. + spba: The spba clock is required when ESAI is placed as a + bus slave of the Shared Peripheral Bus and when two + or more bus masters (CPU, DMA or DSP) try to access + it. This property is optional depending on the SoC + design. + items: + - const: core + - const: extal + - const: fsys + - const: spba + + dmas: + minItems: 2 + maxItems: 2 + + dma-names: + items: + - const: rx + - const: tx + + fsl,fifo-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The number of elements in the transmit and receive + FIFOs. This number is the maximum allowed value for + TFCR[TFWM] or RFCR[RFWM]. + + fsl,esai-synchronous: + $ref: /schemas/types.yaml#/definitions/flag + description: This is a boolean property. If present, indicating + that ESAI would work in the synchronous mode, which + means all the settings for Receiving would be + duplicated from Transmission related registers. + + big-endian: + $ref: /schemas/types.yaml#/definitions/flag + description: If this property is absent, the native endian mode + will be in use as default, or the big endian mode + will be in use for all the device registers. + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - dmas + - dma-names + - fsl,fifo-depth + - fsl,esai-synchronous + +unevaluatedProperties: false + +examples: + - | + esai@2024000 { + compatible = "fsl,imx35-esai"; + reg = <0x02024000 0x4000>; + interrupts = <0 51 0x04>; + clocks = <&clks 208>, <&clks 118>, <&clks 208>; + clock-names = "core", "extal", "fsys"; + dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; + dma-names = "rx", "tx"; + fsl,fifo-depth = <128>; + fsl,esai-synchronous; + big-endian; + };
Convert fsl,esai.txt to yaml. So DTB_CHECK tools can verify dts file about esai part. clock-names 'spba' is optional according to description. So minItems of clocks and clock-names is 3. Signed-off-by: Frank Li <Frank.Li@nxp.com> --- Notes: Pass dt_binding check make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,esai.yaml DTEX Documentation/devicetree/bindings/sound/fsl,esai.example.dts LINT Documentation/devicetree/bindings CHKDT Documentation/devicetree/bindings/processed-schema.json SCHEMA Documentation/devicetree/bindings/processed-schema.json DTC_CHK Documentation/devicetree/bindings/sound/fsl,esai.example.dtb .../devicetree/bindings/sound/fsl,esai.txt | 68 ----------- .../devicetree/bindings/sound/fsl,esai.yaml | 110 ++++++++++++++++++ 2 files changed, 110 insertions(+), 68 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.txt create mode 100644 Documentation/devicetree/bindings/sound/fsl,esai.yaml