Re: [PATCH 2/6] dt-bindings: rtc: nxp,pcf8563: Convert to DT schema

[Laurent Pinchart]

Hi Rob,

Thank you for the patch.

On Tue, May 18, 2021 at 06:28:54PM -0500, Rob Herring wrote:
> Convert the Philips PCF8563/Epson RTC8564 binding to DT schema format.
> 
> Add 'interrupts' as this device has an interrupt which was not
> documented, but in use.
> 
> Cc: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>

Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

> ---
>  .../devicetree/bindings/rtc/nxp,pcf8563.yaml  | 50 +++++++++++++++++++
>  .../devicetree/bindings/rtc/pcf8563.txt       | 29 -----------
>  2 files changed, 50 insertions(+), 29 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
>  delete mode 100644 Documentation/devicetree/bindings/rtc/pcf8563.txt
> 
> diff --git a/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
> new file mode 100644
> index 000000000000..15e67be0ef95
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/nxp,pcf8563.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/nxp,pcf8563.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Philips PCF8563/Epson RTC8564 Real Time Clock
> +
> +maintainers:
> +  - Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - epson,rtc8564
> +      - microcrystal,rv8564
> +      - nxp,pcf8563
> +      - nxp,pca8565
> +
> +  reg:
> +    maxItems: 1
> +
> +  "#clock-cells":
> +    const: 0
> +
> +  clock-output-names:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        rtc@51 {
> +            compatible = "nxp,pcf8563";
> +            reg = <0x51>;
> +            #clock-cells = <0>;
> +        };
> +    };
> +...
> diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt
> deleted file mode 100644
> index 0a900f7c8977..000000000000
> --- a/Documentation/devicetree/bindings/rtc/pcf8563.txt
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -* Philips PCF8563/Epson RTC8564 Real Time Clock
> -
> -Philips PCF8563/Epson RTC8564 Real Time Clock
> -
> -Required properties:
> -- compatible: Should contain "nxp,pcf8563",
> -	"epson,rtc8564" or
> -	"microcrystal,rv8564" or
> -	"nxp,pca8565"
> -- reg: I2C address for chip.
> -
> -Optional property:
> -- #clock-cells: Should be 0.
> -- clock-output-names:
> -  overwrite the default clock name "pcf8563-clkout"
> -
> -Example:
> -
> -pcf8563: pcf8563@51 {
> -	compatible = "nxp,pcf8563";
> -	reg = <0x51>;
> -	#clock-cells = <0>;
> -};
> -
> -device {
> -...
> -	clocks = <&pcf8563>;
> -...
> -};

-- 
Regards,

Laurent Pinchart