Add T-Head TH15020 SoC pin control

[PATCH v1 4/8] dt-bindings: gpio: dwapb: allow gpio-ranges

Posted by Emil Renner Berthing 2 years ago

Allow the generic gpio-ranges property so GPIOs can be mapped to their
corresponding pin. This way control of GPIO on pins that are already used
by other peripherals can be denied and basic pinconf can be done on pin
controllers that support it.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
---
 Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
index eefe7b345286..ab2afc0e4153 100644
--- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
@@ -65,6 +65,8 @@ patternProperties:
         minItems: 1
         maxItems: 32
 
+      gpio-ranges: true
+
       ngpios:
         default: 32
         minimum: 1
-- 
2.40.1

Re: [PATCH v1 4/8] dt-bindings: gpio: dwapb: allow gpio-ranges

Posted by Bartosz Golaszewski 2 years ago

On Fri, Dec 15, 2023 at 3:39 PM Emil Renner Berthing
<emil.renner.berthing@canonical.com> wrote:
>
> Allow the generic gpio-ranges property so GPIOs can be mapped to their
> corresponding pin. This way control of GPIO on pins that are already used
> by other peripherals can be denied and basic pinconf can be done on pin
> controllers that support it.
>
> Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
> ---
>  Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
> index eefe7b345286..ab2afc0e4153 100644
> --- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
> +++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
> @@ -65,6 +65,8 @@ patternProperties:
>          minItems: 1
>          maxItems: 32
>
> +      gpio-ranges: true
> +
>        ngpios:
>          default: 32
>          minimum: 1
> --
> 2.40.1
>

Applied, thanks!

Bart

Re: [PATCH v1 4/8] dt-bindings: gpio: dwapb: allow gpio-ranges

Posted by Rob Herring 2 years ago

On Fri, 15 Dec 2023 15:39:02 +0100, Emil Renner Berthing wrote:
> Allow the generic gpio-ranges property so GPIOs can be mapped to their
> corresponding pin. This way control of GPIO on pins that are already used
> by other peripherals can be denied and basic pinconf can be done on pin
> controllers that support it.
> 
> Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
> ---
>  Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>