On Wed, Aug 21, 2019 at 08:26:24AM +0530, Manivannan Sadhasivam wrote:
> Add devicetree YAML binding for Actions Semi Owl SoC's SD/MMC/SDIO
> controller.
>
> Signed-off-by: Manivannan Sadhasivam
> ---
> .../devicetree/bindings/mmc/owl-mmc.yaml | 62 +++
> 1 file changed, 62 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mmc/owl-mmc.yaml
>
> diff --git a/Documentation/devicetree/bindings/mmc/owl-mmc.yaml
> b/Documentation/devicetree/bindings/mmc/owl-mmc.yaml
> new file mode 100644
> index ..f7eff4c43017
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mmc/owl-mmc.yaml
> @@ -0,0 +1,62 @@
> +# SPDX-License-Identifier: GPL-2.0
(GPL-2.0-only OR BSD-2-Clause) for new bindings please.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mmc/owl-mmc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Actions Semi Owl SoCs SD/MMC/SDIO controller
> +
> +allOf:
> + - $ref: "mmc-controller.yaml"
> +
> +maintainers:
> + - Manivannan Sadhasivam
> +
> +properties:
> + "#address-cells": true
> + "#size-cells": true
You can drop these.
> +
> + compatible:
> +const: actions,owl-mmc
> +
> + reg:
> +maxItems: 1
> +
> + interrupts:
> +maxItems: 1
> +
> + clocks:
> +minItems: 1
> +
> + resets:
> +maxItems: 1
> +
> + dmas:
> +maxItems: 1
> +
> + dma-names:
> +const: mmc
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - resets
> + - dmas
> + - dma-names
> +
> +examples:
> + - |
> +mmc0: mmc@e033 {
> +compatible = "actions,owl-mmc";
> +reg = <0x0 0xe033 0x0 0x4000>;
> +interrupts = <0 42 4>;
> +clocks = < 56>;
> +resets = < 23>;
> +dmas = < 2>;
> +dma-names = "mmc";
> +bus-width = <4>;
> +};
> +
> +...
> --
> 2.17.1
>
