On Thu, Apr 07, 2022 at 05:43:33PM +0200, Philipp Zabel wrote:
> Convert the device tree bindings for the Synopsys DesignWare reset
> controller to YAML schema to allow participating in DT validation.
>
> Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
> Cc: Luis Oliveira <Luis.Oliveira@xxxxxxxxxxxx>
> ---
> .../bindings/reset/snps,dw-reset.txt | 30 -------------
> .../bindings/reset/snps,dw-reset.yaml | 44 +++++++++++++++++++
> 2 files changed, 44 insertions(+), 30 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/reset/snps,dw-reset.txt
> create mode 100644 Documentation/devicetree/bindings/reset/snps,dw-reset.yaml
>
> diff --git a/Documentation/devicetree/bindings/reset/snps,dw-reset.txt b/Documentation/devicetree/bindings/reset/snps,dw-reset.txt
> deleted file mode 100644
> index 0c241d4aae76..000000000000
> --- a/Documentation/devicetree/bindings/reset/snps,dw-reset.txt
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -Synopsys DesignWare Reset controller
> -=======================================
> -
> -Please also refer to reset.txt in this directory for common reset
> -controller binding usage.
> -
> -Required properties:
> -
> -- compatible: should be one of the following.
> - "snps,dw-high-reset" - for active high configuration
> - "snps,dw-low-reset" - for active low configuration
> -
> -- reg: physical base address of the controller and length of memory mapped
> - region.
> -
> -- #reset-cells: must be 1.
> -
> -example:
> -
> - dw_rst_1: reset-controller@0000 {
> - compatible = "snps,dw-high-reset";
> - reg = <0x0000 0x4>;
> - #reset-cells = <1>;
> - };
> -
> - dw_rst_2: reset-controller@1000 {
> - compatible = "snps,dw-low-reset";
> - reg = <0x1000 0x8>;
> - #reset-cells = <1>;
> - };
> diff --git a/Documentation/devicetree/bindings/reset/snps,dw-reset.yaml b/Documentation/devicetree/bindings/reset/snps,dw-reset.yaml
> new file mode 100644
> index 000000000000..f9b36ddc0ea1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/snps,dw-reset.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/snps,dw-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Synopsys DesignWare Reset controller
> +
> +maintainers:
> + - Luis Oliveira <Luis.Oliveira@xxxxxxxxxxxx>
Mail bounces, needs a new one.
> +
> +properties:
> + compatible:
> + enum:
> + - snps,dw-high-reset # for active high configuration
> + - snps,dw-low-reset # for active low configuration
> +
> + reg:
> + maxItems: 1
> +
> + '#reset-cells':
> + const: 1
> +
> +required:
> + - compatible
> + - reg
> + - '#reset-cells'
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + dw_rst_1: reset-controller@0000 {
> + compatible = "snps,dw-high-reset";
> + reg = <0x0000 0x4>;
> + #reset-cells = <1>;
> + };
> +
> + dw_rst_2: reset-controller@1000 {
> + compatible = "snps,dw-low-reset";
> + reg = <0x1000 0x8>;
> + #reset-cells = <1>;
> + };
> +
> --
> 2.30.2
>
>
