From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: niklas.soderlund@ragnatech.se, maxime.ripard@free-electrons.com,
hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com,
pavel@ucw.cz, sre@kernel.org, Rob Herring <robh@kernel.org>,
devicetree@vger.kernel.org
Subject: [PATCH v15 20/32] dt: bindings: Add a binding for flash LED devices associated to a sensor
Date: Thu, 5 Oct 2017 00:50:39 +0300 [thread overview]
Message-ID: <20171004215051.13385-21-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <20171004215051.13385-1-sakari.ailus@linux.intel.com>
Camera flash drivers (and LEDs) are separate from the sensor devices in
DT. In order to make an association between the two, provide the
association information to the software.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
Documentation/devicetree/bindings/media/video-interfaces.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index 852041a7480c..fdba30479b47 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -67,6 +67,14 @@ are required in a relevant parent node:
identifier, should be 1.
- #size-cells : should be zero.
+
+Optional properties
+-------------------
+
+- flash-leds: An array of phandles, each referring to a flash LED, a sub-node
+ of the LED driver device node.
+
+
Optional endpoint properties
----------------------------
--
2.11.0
next prev parent reply other threads:[~2017-10-04 21:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 21:50 [PATCH v15 00/32] Unified fwnode endpoint parser, async sub-device notifier support, N9 flash DTS Sakari Ailus
2017-10-04 21:50 ` Sakari Ailus [this message]
[not found] ` <20171004215051.13385-21-sakari.ailus-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-10-13 13:41 ` [PATCH v15 20/32] dt: bindings: Add a binding for flash LED devices associated to a sensor Rob Herring
2017-10-04 21:50 ` [PATCH v15 21/32] dt: bindings: Add lens-focus binding for image sensors Sakari Ailus
2017-10-05 6:11 ` [PATCH v15 00/32] Unified fwnode endpoint parser, async sub-device notifier support, N9 flash DTS Sakari Ailus
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