From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: devicetree@vger.kernel.org, andy.yeh@intel.com
Subject: [PATCH 1/2] dt-bindings: media: Add "upside-down" property to tell sensor orientation
Date: Thu, 3 May 2018 00:31:14 +0300 [thread overview]
Message-ID: <20180502213115.24000-2-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <20180502213115.24000-1-sakari.ailus@linux.intel.com>
Camera sensors are occasionally mounted upside down. In order to use such
a sensor without having to turn every image upside down separately, most
camera sensors support reversing the readout order by setting both
horizontal and vertical flipping.
This patch adds a boolean property to tell a sensor is mounted upside
down.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
Documentation/devicetree/bindings/media/video-interfaces.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index 258b8dfddf48..2a3e4ec4ea27 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -85,6 +85,9 @@ Optional properties
- lens-focus: A phandle to the node of the focus lens controller.
+- upside-down: The device, typically an image sensor, is mounted upside
+ down in the system.
+
Optional endpoint properties
----------------------------
--
2.11.0
next prev parent reply other threads:[~2018-05-02 21:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 21:31 [PATCH 0/2] Add a property to tell camera sensor orientation, support it in smiapp Sakari Ailus
2018-05-02 21:31 ` Sakari Ailus [this message]
2018-05-03 15:26 ` [PATCH 1/2] dt-bindings: media: Add "upside-down" property to tell sensor orientation Sebastian Reichel
2018-05-03 15:35 ` Sakari Ailus
2018-05-02 21:31 ` [PATCH 2/2] smiapp: Support the "upside-down" property Sakari Ailus
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