On 21/04/2022 17:31, Michael Walle wrote:
> Convert the fsl,layerscape-scfg binding to the new YAML format.
>
> Added, compared to the original binding, is the interrupt-controller
> subnode as used in arch/arm/boot/dts/ls1021a.dtsi as well as the
> litte-endian and big-endian properties.
>
> Signed-off-by: Michael Walle <michael@xxxxxxxx>
> ---
> .../arm/freescale/fsl,layerscape-scfg.txt | 19 ------
> .../arm/freescale/fsl,layerscape-scfg.yaml | 58 +++++++++++++++++++
> 2 files changed, 58 insertions(+), 19 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.txt
> create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,layerscape-scfg.yaml
This should be moved to bindings/soc/freescale. Arm directory is only
for top-level stuff.
(...)
> +description: |
> + SCFG is the supplemental configuration unit, that provides SoC specific
> + configuration and status registers for the chip. Such as getting PEX port
> + status.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - fsl,ls1012a-scfg
> + - fsl,ls1021a-scfg
> + - fsl,ls1028a-scfg
> + - fsl,ls1043a-scfg
> + - fsl,ls1046a-scfg
> + - const: syscon
This was not present in old bindings, so please mention it in commit msg.
> +
> + reg:
> + maxItems: 1
> +
> + little-endian: true
> + big-endian: true
> +
> + '#address-cells':
> + const: 1
> +
> + '#size-cells':
> + const: 1
> +
> + ranges: true
> +
> +patternProperties:
> + "^interrupt-controller@[a-z0-9]+$":
> + $ref: /schemas/interrupt-controller.yaml#
Do you have a specific FSL schema (bindings) for the child?
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + scfg@1570000 {
Generic node name, so I guess here it would be a "syscon".
> + compatible = "fsl,ls1021a-scfg", "syscon";
> + reg = <0x1570000 0x10000>;
> + };
Best regards,
Krzysztof
