On Mon, Oct 25, 2021 at 07:19:25PM +0200, David Heidelberg wrote: > Convert Tegra audio complex with the > * ALC5632 > * MAX98090 > * RT5640 > * RT5677 > * SGTL5000 > * TrimSlice > * WM8753 > * WM8903 > * WM9712 > codec to the YAML format. Perhaps say why they can all be combined. I don't think that really works because the properties which are valid varies. Specifically, the GPIO lines vary. Instead, define a schema with all the common properties and then reference it. > Signed-off-by: David Heidelberg <david@xxxxxxx> > --- > .../sound/nvidia,tegra-audio-alc5632.txt | 48 ----- > .../sound/nvidia,tegra-audio-max98090.txt | 53 ----- > .../sound/nvidia,tegra-audio-rt5640.txt | 52 ----- > .../sound/nvidia,tegra-audio-rt5677.txt | 67 ------ > .../sound/nvidia,tegra-audio-sgtl5000.txt | 42 ---- > .../sound/nvidia,tegra-audio-trimslice.txt | 21 -- > .../sound/nvidia,tegra-audio-wm8753.txt | 40 ---- > .../sound/nvidia,tegra-audio-wm8903.txt | 62 ------ > .../sound/nvidia,tegra-audio-wm9712.txt | 60 ------ > .../bindings/sound/nvidia,tegra-audio.yaml | 190 ++++++++++++++++++ > 10 files changed, 190 insertions(+), 445 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt > create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio.yaml [...] > diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio.yaml > new file mode 100644 > index 000000000000..6b8876bfa40f > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio.yaml > @@ -0,0 +1,190 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/sound/nvidia,tegra-audio.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: NVIDIA Tegra audio complex > + > +maintainers: > + - Jon Hunter <jonathanh@xxxxxxxxxx> > + - Thierry Reding <thierry.reding@xxxxxxxxx> > + > +properties: > + compatible: > + oneOf: > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-alc5632(-[a-z0-9])+' > + - const: nvidia,tegra-audio-alc5632 > + - items: > + - enum: > + - nvidia,tegra-audio-max98090-nyan-big > + - nvidia,tegra-audio-max98090-nyan-blaze > + - const: nvidia,tegra-audio-max98090-nyan > + - const: nvidia,tegra-audio-max98090 > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-max98090(-[a-z0-9])+' > + - const: nvidia,tegra-audio-max98090 > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-rt56(39|40)(-[a-z0-9])+' > + - const: nvidia,tegra-audio-rt5640 > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-rt5677(-[a-z0-9])+' > + - const: nvidia,tegra-audio-rt5677 > + - items: > + - enum: > + - toradex,tegra-audio-sgtl5000-apalis_t30 > + - toradex,tegra-audio-sgtl5000-colibri_t30 > + - toradex,tegra-audio-sgtl5000-apalis_tk1 > + - const: nvidia,tegra-audio-sgtl5000 > + - const: nvidia,tegra-audio-trimslice > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9])+' > + - const: nvidia,tegra-audio-wm8753 > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-(plutux|wm8903(-[a-z0-9])+)' > + - const: nvidia,tegra-audio-wm8903 > + - items: > + - pattern: '^[a-z0-9]+,tegra-audio-wm9712(-[a-z0-9])+' > + - const: nvidia,tegra-audio-wm9712 > + > + clocks: > + items: > + - description: PLL A clock > + - description: PLL A OUT0 clock > + - description: The Tegra cdev1/extern1 clock, which feeds the card's mclk > + > + clock-names: > + items: > + - const: pll_a > + - const: pll_a_out0 > + - const: mclk > + > + assigned-clocks: true > + > + assigned-clock-parents: true > + > + assigned-clock-rates: true These properties are always allowed when 'clocks' is present. So you don't have to list them. > + > + nvidia,model: > + $ref: /schemas/types.yaml#/definitions/string > + description: The user-visible name of this sound complex. > + > + nvidia,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. Valid names for sources and > + sinks are the pins (documented in the binding document), > + and the jacks on the board: > + ALC5632: > + * Headset Stereophone > + * Int Spk > + * Headset Mic > + * Digital Mic > + MAXX98090: > + * Headphones > + * SPeakers > + * Mic Jack > + * Int Mic > + RT5640: > + * Headphones > + * Speakers > + * Mic Jack > + RT5677: > + * Headphone > + * Speaker > + * Headset Mic > + * Internal Mic 1 > + * Internal Mic 2 > + SGTL5000: > + * Headphone Jack > + * Line In Jack > + * Mic Jack > + WM8753: > + * Headphone Jack > + * Mic Jack > + WM8903: > + * Headphone Jack > + * Int Spk > + * Mic Jack > + * Int Mic > + WM9712: > + * Headphone > + * LineIn > + * Mic All these strings should be part of the schema. > + > + nvidia,ac97-controller: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of the AC97 controller > + > + nvidia,i2s-controller: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of the Tegra I2S controller > + > + nvidia,audio-codec: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of audio codec > + > + nvidia,spkr-en-gpios: > + maxItems: 1 > + description: The GPIO that enables the speakers > + > + nvidia,hp-mute-gpios: > + maxItems: 1 > + description: The GPIO that mutes the headphones > + > + nvidia,hp-det-gpios: > + maxItems: 1 > + description: The GPIO that detect headphones are plugged in > + > + nvidia,mic-det-gpios: > + maxItems: 1 > + description: The GPIO that detect microphone is plugged in > + > + nvidia,int-mic-en-gpios: > + maxItems: 1 > + description: The GPIO that enables the internal microphone > + > + nvidia,ext-mic-en-gpios: > + maxItems: 1 > + description: The GPIO that enables the external microphone > + > + nvidia,headset: > + type: boolean > + description: The Mic Jack represents state of the headset microphone pin > + > +additionalProperties: false > + > +required: > + - compatible > + - clocks > + - clock-names > + > +oneOf: > + - required: > + - nvidia,audio-codec > + - nvidia,i2s-controller > + - required: > + - nvidia,ac97-controller > + > +examples: > + - | > + #include <dt-bindings/clock/tegra30-car.h> > + > + sound { > + compatible = "toradex,tegra-audio-sgtl5000-apalis_t30", > + "nvidia,tegra-audio-sgtl5000"; > + nvidia,model = "Toradex Apalis T30 SGTL5000"; > + nvidia,audio-routing = > + "Headphone Jack", "HP_OUT", > + "LINE_IN", "Line In Jack", > + "MIC_IN", "Mic Jack"; > + nvidia,i2s-controller = <&tegra_i2s2>; > + nvidia,audio-codec = <&codec>; > + clocks = <&tegra_car TEGRA30_CLK_PLL_A>, > + <&tegra_car TEGRA30_CLK_PLL_A_OUT0>, > + <&tegra_car TEGRA30_CLK_EXTERN1>; > + clock-names = "pll_a", "pll_a_out0", "mclk"; > + }; > -- > 2.33.0 > >