On Fri, Jan 28, 2022 at 08:48:56PM +0000, Corentin Labbe wrote:
> Converts watchdog/faraday,ftwdt010.txt to yaml.
> This permits to detect missing properties like clocks and resets or
> compatible like moxa,moxart-watchdog.
>
> Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
> ---
> .../bindings/watchdog/faraday,ftwdt010.txt | 22 -------
> .../bindings/watchdog/faraday,ftwdt010.yaml | 60 +++++++++++++++++++
> 2 files changed, 60 insertions(+), 22 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt
> create mode 100644 Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
>
> diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt
> deleted file mode 100644
> index 9ecdb502e605..000000000000
> --- a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -Faraday Technology FTWDT010 watchdog
> -
> -This is an IP part from Faraday Technology found in the Gemini
> -SoCs and others.
> -
> -Required properties:
> -- compatible : must be one of
> - "faraday,ftwdt010"
> - "cortina,gemini-watchdog", "faraday,ftwdt010"
> -- reg : shall contain base register location and length
> -- interrupts : shall contain the interrupt for the watchdog
> -
> -Optional properties:
> -- timeout-sec : the default watchdog timeout in seconds.
> -
> -Example:
> -
> -watchdog@41000000 {
> - compatible = "faraday,ftwdt010";
> - reg = <0x41000000 0x1000>;
> - interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
> -};
> diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
> new file mode 100644
> index 000000000000..377529b21267
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/faraday,ftwdt010.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Faraday Technology FTWDT010 watchdog
> +
> +maintainers:
> + - Linus Walleij <linus.walleij@xxxxxxxxxx>
> +
> +description: |
> + This is an IP part from Faraday Technology found in the Gemini
> + SoCs and others.
> +
Need a $ref to watchdog.yaml
> +properties:
> + compatible:
> + oneOf:
> + - const: "faraday,ftwdt010"
> + - items:
> + - const: "cortina,gemini-watchdog"
> + - const: "faraday,ftwdt010"
> + - items:
> + - const: "moxa,moxart-watchdog"
> + - const: "faraday,ftwdt010"
Don't need quotes
blank line
> + reg:
> + maxItems: 1
blank line...
> + resets:
> + maxItems: 1
> + clocks:
> + maxItems: 1
> + clock-names:
> + const: PCLK
> + interrupts:
> + maxItems: 1
> + timeout-sec:
> + description: the default watchdog timeout in seconds.
Don't need to describe common properties.
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> + watchdog@41000000 {
> + compatible = "faraday,ftwdt010";
> + reg = <0x41000000 0x1000>;
> + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
> + };
> + - |
> + watchdog: watchdog@98500000 {
> + compatible = "moxa,moxart-watchdog", "faraday,ftwdt010";
> + reg = <0x98500000 0x10>;
> + clocks = <&clk_apb>;
> + clock-names = "PCLK";
> + };
> +...
> --
> 2.34.1
>
>
