diff mbox series

[1/4] dt-bindings: input: pwm-vibrator: Add enable-gpio

Message ID 20230427-hammerhead-vibra-v1-1-e87eeb94da51@z3ntu.xyz
State New
Headers
Series Add haptics support to Nexus 5 using pwm-vibra driver |

Commit Message

Luca Weiss April 27, 2023, 8:34 p.m. UTC 
  Some pwm vibrators have a dedicated enable GPIO that needs to be set
high so that the vibrator works. Document that.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 Documentation/devicetree/bindings/input/pwm-vibrator.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Brian Masney April 27, 2023, 11:29 p.m. UTC | #1 
On Thu, Apr 27, 2023 at 10:34:26PM +0200, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Document that.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>

Reviewed-by: Brian Masney <bmasney@redhat.com>
Caleb Connolly April 28, 2023, 10:10 a.m. UTC | #2 
On 27/04/2023 21:34, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Document that.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>

Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
> ---
>   Documentation/devicetree/bindings/input/pwm-vibrator.yaml | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> index d32716c604fe..6398534b43c3 100644
> --- a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> +++ b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> @@ -32,6 +32,8 @@ properties:
>       minItems: 1
>       maxItems: 2
>   
> +  enable-gpios: true
> +
>     vcc-supply: true
>   
>     direction-duty-cycle-ns:
>
Sebastian Reichel April 29, 2023, 7:44 p.m. UTC | #3 
Hi,

On Thu, Apr 27, 2023 at 10:34:26PM +0200, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Document that.

Reviewed-by: Sebastian Reichel <sre@kernel.org>

-- Sebastian

>  Documentation/devicetree/bindings/input/pwm-vibrator.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> index d32716c604fe..6398534b43c3 100644
> --- a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> +++ b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> @@ -32,6 +32,8 @@ properties:
>      minItems: 1
>      maxItems: 2
>  
> +  enable-gpios: true
> +
>    vcc-supply: true
>  
>    direction-duty-cycle-ns:
> 
> -- 
> 2.40.0
>
Krzysztof Kozlowski May 1, 2023, 6:48 a.m. UTC | #4 
On 27/04/2023 22:34, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Document that.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
index d32716c604fe..6398534b43c3 100644
--- a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
+++ b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
@@ -32,6 +32,8 @@  properties:
     minItems: 1
     maxItems: 2
 
+  enable-gpios: true
+
   vcc-supply: true
 
   direction-duty-cycle-ns: