lkml.org 
[lkml]   [2018]   [Oct]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v6 2/6] [media] ad5820: DT new optional field enable-gpios
Date
Hi Ricardo,

Thank you for the patch.

On Tuesday, 2 October 2018 14:13:56 EEST Ricardo Ribalda Delgado wrote:
> Document new enable-gpio field. It can be used to disable the part
> without turning down its regulator.
>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
> Acked-by: Pavel Machek <pavel@ucw.cz>

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

> ---
> Documentation/devicetree/bindings/media/i2c/ad5820.txt | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
> b/Documentation/devicetree/bindings/media/i2c/ad5820.txt index
> 5940ca11c021..db596e8eb0ba 100644
> --- a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
> +++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
> @@ -8,6 +8,11 @@ Required Properties:
>
> - VANA-supply: supply of voltage for VANA pin
>
> +Optional properties:
> +
> + - enable-gpios : GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal
> is +active low, a high level on the pin enables the device.
> +
> Example:
>
> ad5820: coil@c {
> @@ -15,5 +20,6 @@ Example:
> reg = <0x0c>;
>
> VANA-supply = <&vaux4>;
> + enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
> };


--
Regards,

Laurent Pinchart



\
 
 \ /
  Last update: 2018-10-02 13:31    [W:0.045 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site