| Message ID | 20230329153320.31390-2-walker.chen@starfivetech.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add TDM audio on StarFive JH7110 | expand |
On 29/03/2023 17:33, Walker Chen wrote: > Add bindings to describe the TDM driver for the StarFive JH7110 SoC. > > Signed-off-by: Walker Chen <walker.chen@starfivetech.com> > --- > .../bindings/sound/starfive,jh7110-tdm.yaml | 95 +++++++++++++++++++ > 1 file changed, 95 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml > > diff --git a/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml > new file mode 100644 > index 000000000000..d65b9ed781ef > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/starfive,jh7110-tdm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 TDM Controller > + > +description: | > + The TDM Controller is a Time Division Multiplexed audio interface > + integrated in StarFive JH7110 SoC, allowing up to 8 channels of > + audio over a serial interface. The TDM controller can operate both > + in master and slave mode. > + > +maintainers: > + - Walker Chen <walker.chen@starfivetech.com> > + Missing allOf: with $ref to dai-common. > +properties: > + compatible: > + enum: > + - starfive,jh7110-tdm > + > + reg: > + maxItems: 1 (...) > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - resets > + - dmas > + - dma-names > + - "#sound-dai-cells" > + > +additionalProperties: false > + > +examples: > + - | > + tdm: tdm@10090000 { Drop tdm label, not used. Best regards, Krzysztof
On 2023/3/30 15:39, Krzysztof Kozlowski wrote: > On 29/03/2023 17:33, Walker Chen wrote: >> Add bindings to describe the TDM driver for the StarFive JH7110 SoC. >> >> Signed-off-by: Walker Chen <walker.chen@starfivetech.com> >> --- >> .../bindings/sound/starfive,jh7110-tdm.yaml | 95 +++++++++++++++++++ >> 1 file changed, 95 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml >> >> diff --git a/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml >> new file mode 100644 >> index 000000000000..d65b9ed781ef >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml >> @@ -0,0 +1,95 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/sound/starfive,jh7110-tdm.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: StarFive JH7110 TDM Controller >> + >> +description: | >> + The TDM Controller is a Time Division Multiplexed audio interface >> + integrated in StarFive JH7110 SoC, allowing up to 8 channels of >> + audio over a serial interface. The TDM controller can operate both >> + in master and slave mode. >> + >> +maintainers: >> + - Walker Chen <walker.chen@starfivetech.com> >> + > > Missing allOf: with $ref to dai-common. Indeed missing allOf, thank you for kind reminding. > >> +properties: >> + compatible: >> + enum: >> + - starfive,jh7110-tdm >> + >> + reg: >> + maxItems: 1 > > (...) > >> +required: >> + - compatible >> + - reg >> + - clocks >> + - clock-names >> + - resets >> + - dmas >> + - dma-names >> + - "#sound-dai-cells" >> + >> +additionalProperties: false >> + >> +examples: >> + - | >> + tdm: tdm@10090000 { > > Drop tdm label, not used. Ok, will drop it. Best regards, Walker
diff --git a/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml new file mode 100644 index 000000000000..d65b9ed781ef --- /dev/null +++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/starfive,jh7110-tdm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7110 TDM Controller + +description: | + The TDM Controller is a Time Division Multiplexed audio interface + integrated in StarFive JH7110 SoC, allowing up to 8 channels of + audio over a serial interface. The TDM controller can operate both + in master and slave mode. + +maintainers: + - Walker Chen <walker.chen@starfivetech.com> + +properties: + compatible: + enum: + - starfive,jh7110-tdm + + reg: + maxItems: 1 + + clocks: + items: + - description: TDM AHB Clock + - description: TDM APB Clock + - description: TDM Internal Clock + - description: TDM Clock + - description: Inner MCLK + - description: TDM External Clock + + clock-names: + items: + - const: tdm_ahb + - const: tdm_apb + - const: tdm_internal + - const: tdm + - const: mclk_inner + - const: tdm_ext + + resets: + items: + - description: tdm ahb reset line + - description: tdm apb reset line + - description: tdm core reset line + + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - dmas + - dma-names + - "#sound-dai-cells" + +additionalProperties: false + +examples: + - | + tdm: tdm@10090000 { + compatible = "starfive,jh7110-tdm"; + reg = <0x10090000 0x1000>; + clocks = <&syscrg 184>, + <&syscrg 185>, + <&syscrg 186>, + <&syscrg 187>, + <&syscrg 17>, + <&tdm_ext>; + clock-names = "tdm_ahb", "tdm_apb", + "tdm_internal", "tdm", + "mclk_inner", "tdm_ext"; + resets = <&syscrg 105>, + <&syscrg 107>, + <&syscrg 106>; + dmas = <&dma 20>, <&dma 21>; + dma-names = "rx","tx"; + #sound-dai-cells = <0>; + };
Add bindings to describe the TDM driver for the StarFive JH7110 SoC. Signed-off-by: Walker Chen <walker.chen@starfivetech.com> --- .../bindings/sound/starfive,jh7110-tdm.yaml | 95 +++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml