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[git:media_tree/master] media: ad5820: DT new optional field enable-gpios

Message ID E1iNkzD-0002ug-1A@www.linuxtv.org
State Not Applicable, archived
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Series [git:media_tree/master] media: ad5820: DT new optional field enable-gpios | expand

Commit Message

Mauro Carvalho Chehab Oct. 24, 2019, 9:43 p.m. UTC 
This is an automatic generated email to let you know that the following patch were queued:

Subject: media: ad5820: DT new optional field enable-gpios
Author:  Ricardo Ribalda Delgado <ribalda@kernel.org>
Date:    Mon Oct 7 10:28:52 2019 -0300

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 <ribalda@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

 Documentation/devicetree/bindings/media/i2c/ad5820.txt | 6 ++++++
 1 file changed, 6 insertions(+)

---
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Patch

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>;
        };