[v2,02/46] dt-bindings: mfd: ti,am3359-tscadc: Add a yaml description for this MFD

There is a very light description of this MFD in a text file dedicated
to a touchscreen controller (which is one of the two children of the
MFD). Here is now a complete yaml description.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 .../bindings/mfd/ti,am3359-tscadc.yaml        | 79 +++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml

On Thu,  2 Sep 2021 23:51:00 +0200
Miquel Raynal <miquel.raynal@bootlin.com> wrote:

> There is a very light description of this MFD in a text file dedicated
> to a touchscreen controller (which is one of the two children of the
> MFD). Here is now a complete yaml description.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Looks good now

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
>  .../bindings/mfd/ti,am3359-tscadc.yaml        | 79 +++++++++++++++++++
>  1 file changed, 79 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
> new file mode 100644
> index 000000000000..b2bff85f2329
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml
> @@ -0,0 +1,79 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/ti,am3359-tscadc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: TI AM3359 Touchscreen controller/ADC
> +
> +maintainers:
> +  - Miquel Raynal <miquel.raynal@bootlin.com>
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: ti,am3359-tscadc
> +      - items:
> +          - const: ti,am654-tscadc
> +          - const: ti,am3359-tscadc
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    const: fck
> +
> +  dmas:
> +    items:
> +      - description: DMA controller phandle and request line for FIFO0
> +      - description: DMA controller phandle and request line for FIFO1
> +
> +  dma-names:
> +    items:
> +      - const: fifo0
> +      - const: fifo1
> +
> +  adc:
> +    type: object
> +    description: ADC child
> +
> +  tsc:
> +    type: object
> +    description: Touchscreen controller child
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +  - clock-names
> +  - dmas
> +  - dma-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +    tscadc@0 {
> +        compatible = "ti,am3359-tscadc";
> +        reg = <0x0 0x1000>;
> +        interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
> +        clocks = <&adc_tsc_fck>;
> +        clock-names = "fck";
> +        dmas = <&edma 53 0>, <&edma 57 0>;
> +        dma-names = "fifo0", "fifo1";
> +
> +        tsc {
> +        };
> +
> +        adc {
> +        };
> +    };