On Fri, Mar 15, 2024 at 12:27:33PM +0100, Bastien Curutchet wrote:
> Convert the binding for McBSP controllers for TI SoCs from txt
> to YAML schema.
>
> Add properties 'clocks', 'clock-names', 'power-domains' and
> '#sound-dai-cells' which were missing from the txt file.
> Add '#sound-dai-cells' and 'clocks' in the example which were missing
> from the txt file.
>
> Signed-off-by: Bastien Curutchet <bastien.curutchet@xxxxxxxxxxx>
> ---
> .../bindings/sound/davinci-mcbsp.txt | 50 ----------
> .../bindings/sound/davinci-mcbsp.yaml | 96 +++++++++++++++++++
> 2 files changed, 96 insertions(+), 50 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/sound/davinci-mcbsp.txt
> create mode 100644 Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml
> diff --git a/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml b/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml
> new file mode 100644
> index 000000000000..8b0e9b5da08f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml
> @@ -0,0 +1,96 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/davinci-mcbsp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: McBSP Controller for TI SoCs
> +
> +maintainers:
> + - Bastien Curutchet <bastien.curutchet@xxxxxxxxxxx>
> +
> +allOf:
> + - $ref: dai-common.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - ti,da850-mcbsp
> +
> + reg:
> + minItems: 1
> + items:
> + - description: CFG registers
> + - description: data registers
> +
> + reg-names:
> + minItems: 1
> + items:
> + - const: mpu
> + - const: dat
> +
> + dmas:
> + items:
> + - description: transmission DMA channel
> + - description: reception DMA channel
> +
> + dma-names:
> + items:
> + - const: tx
> + - const: rx
> +
> + interrupts:
> + items:
> + - description: RX interrupt
> + - description: TX interrupt
> +
> + interrupt-names:
> + items:
> + - const: rx
> + - const: tx
> +
> + clocks:
> + items:
> + - description: functional clock
> +
> + clock-names:
> + items:
> + - const: fck
> +
> + power-domains:
> + description: phandle to the corresponding power-domain
Drop
> + maxItems: 1
> +
> + "#sound-dai-cells":
> + const: 0
> +
> +required:
> + - "#sound-dai-cells"
> + - compatible
> + - reg
> + - reg-names
> + - dmas
> + - dma-names
> + - clocks
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + mcbsp0: mcbsp0@1d10000 {
Drop unused label.
> + #sound-dai-cells = <0>;
> + compatible = "ti,da850-mcbsp";
> + pinctrl-names = "default";
> + pinctrl-0 = <&mcbsp0_pins>;
> +
> + reg = <0x111000 0x1000>,
> + <0x311000 0x1000>;
> + reg-names = "mpu", "dat";
> + interrupts = <97>, <98>;
> + interrupt-names = "rx", "tx";
> + dmas = <&edma0 3 1
> + &edma0 2 1>;
<> around each entry.
Otherwise,
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> + dma-names = "tx", "rx";
> +
> + clocks = <&psc1 14>;
> + };
> --
> 2.43.2
>
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