* [PATCH v8 2/6] media: ad5820: DT new optional field enable-gpios
[not found] <20191007132856.27948-1-ribalda@kernel.org>
@ 2019-10-07 13:28 ` Ricardo Ribalda Delgado
2019-10-07 13:28 ` [PATCH v8 5/6] media: ad5820: DT new compatible devices Ricardo Ribalda Delgado
1 sibling, 0 replies; 2+ messages in thread
From: Ricardo Ribalda Delgado @ 2019-10-07 13:28 UTC (permalink / raw)
To: Pavel Machek, Sakari Ailus, Mauro Carvalho Chehab, linux-media,
linux-kernel
Cc: Ricardo Ribalda Delgado, devicetree, Laurent Pinchart,
Rob Herring
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>
---
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>;
};
--
2.23.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH v8 5/6] media: ad5820: DT new compatible devices
[not found] <20191007132856.27948-1-ribalda@kernel.org>
2019-10-07 13:28 ` [PATCH v8 2/6] media: ad5820: DT new optional field enable-gpios Ricardo Ribalda Delgado
@ 2019-10-07 13:28 ` Ricardo Ribalda Delgado
1 sibling, 0 replies; 2+ messages in thread
From: Ricardo Ribalda Delgado @ 2019-10-07 13:28 UTC (permalink / raw)
To: Pavel Machek, Sakari Ailus, Mauro Carvalho Chehab, linux-media,
linux-kernel
Cc: Ricardo Ribalda Delgado, devicetree, Rob Herring
Document new compatible devices.
Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
Documentation/devicetree/bindings/media/i2c/ad5820.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
index db596e8eb0ba..5764cbedf9b7 100644
--- a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
@@ -2,7 +2,10 @@
Required Properties:
- - compatible: Must contain "adi,ad5820"
+ - compatible: Must contain one of:
+ - "adi,ad5820"
+ - "adi,ad5821"
+ - "adi,ad5823"
- reg: I2C slave address
--
2.23.0
^ permalink raw reply related [flat|nested] 2+ messages in thread