Re: [PATCH v5 07/15] dt-bindings: reset: amd,pensando-elbasr-reset: Add AMD Pensando SR Reset Controller bindings

[Krzysztof Kozlowski]

On 13/06/2022 21:56, Brad Larson wrote:
> From: Brad Larson <blarson@xxxxxxx>
> 
> Document bindings for AMD Pensando Elba SR Reset Controller
> 
> Signed-off-by: Brad Larson <blarson@xxxxxxx>
> ---
>  .../reset/amd,pensando-elbasr-reset.yaml      | 62 +++++++++++++++++++
>  1 file changed, 62 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/amd,pensando-elbasr-reset.yaml
> 
> diff --git a/Documentation/devicetree/bindings/reset/amd,pensando-elbasr-reset.yaml b/Documentation/devicetree/bindings/reset/amd,pensando-elbasr-reset.yaml
> new file mode 100644
> index 000000000000..03bb86ebcfd3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/amd,pensando-elbasr-reset.yaml
> @@ -0,0 +1,62 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/amd,pensando-elbasr-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: AMD Pensando Elba SoC Reset Controller Device Tree Bindings

Here and in all other patches:
s/Device Tree Bindings//

> +
> +maintainers:
> +  - Brad Larson <blarson@xxxxxxx>
> +
> +description: |
> +  AMD Pensando Elba SoC reset controller driver which supports a resource
> +  controller connected to the Elba SoC over a SPI bus.  The Elba reset
> +  controller must be defined as a child node of the Elba SPI bus
> +  chip-select 0 node.
> +
> +  See also:
> +  - dt-bindings/reset/amd,pensando-elba-reset.h
> +
> +properties:
> +  $nodename:
> +    pattern: "^reset-controller@[0-9a-f]+$"

Skip the pattern. No particular need for it and unit address part is not
correct (const: 0).

> +
> +  compatible:
> +    const: amd,pensando-elbasr-reset
> +
> +  reg:
> +    const: 0
> +
> +  '#reset-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#reset-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/reset/amd,pensando-elba-reset.h>

Missing file:
ls: cannot access 'include/dt-bindings/reset/amd,pensando-elba-reset.h':
No such file or directory


Send complete bindings, not parts of it. Did you test it? I am pretty
sure that this did not happen. :(

> +    spi0 {

spi

> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +        num-cs = <4>;
> +
> +        spi@0 {
> +          reg = <0>;
> +          #address-cells = <1>;
> +          #size-cells = <0>;
> +
> +          rstc: reset-controller@0 {
> +            compatible = "amd,pensando-elbasr-reset";
> +            reg = <0>;
> +            #reset-cells = <1>;
> +          };
> +        };
> +    };
> +
> +...


Best regards,
Krzysztof