From: Benoit Parrot <bparrot@ti.com>
To: Hans Verkuil <hverkuil@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Benoit Parrot <bparrot@ti.com>
Subject: [Patch v5 5/8] media: dt-bindings: ov2659: add powerdown/reset-gpios optional property
Date: Mon, 30 Sep 2019 08:06:41 -0500 [thread overview]
Message-ID: <20190930130644.8704-6-bparrot@ti.com> (raw)
In-Reply-To: <20190930130644.8704-1-bparrot@ti.com>
Add powerdown-gpios and reset-gpios to the list of optional properties
for the OV2659 camera sensor.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/media/i2c/ov2659.txt | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/i2c/ov2659.txt b/Documentation/devicetree/bindings/media/i2c/ov2659.txt
index cabc7d827dfb..92989a619f29 100644
--- a/Documentation/devicetree/bindings/media/i2c/ov2659.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ov2659.txt
@@ -12,6 +12,12 @@ Required Properties:
- clock-names: should be "xvclk".
- link-frequencies: target pixel clock frequency.
+Optional Properties:
+- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any.
+ Active high with internal pull down resistor.
+- reset-gpios: reference to the GPIO connected to the resetb pin, if any.
+ Active low with internal pull up resistor.
+
For further reading on port node refer to
Documentation/devicetree/bindings/media/video-interfaces.txt.
@@ -27,6 +33,9 @@ Example:
clocks = <&clk_ov2659 0>;
clock-names = "xvclk";
+ powerdown-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
+
port {
ov2659_0: endpoint {
remote-endpoint = <&vpfe_ep>;
--
2.17.1
next prev parent reply other threads:[~2019-09-30 13:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 13:06 [Patch v5 0/8] media: i2c: ov2659: maintenance series Benoit Parrot
2019-09-30 13:06 ` [Patch v5 1/8] media: i2c: ov2659: Fix for image wrap-around in lower resolution Benoit Parrot
2019-09-30 13:06 ` [Patch v5 2/8] media: i2c: ov2659: Fix sensor detection to actually fail when device is not present Benoit Parrot
2019-09-30 13:06 ` [Patch v5 3/8] media: i2c: ov2659: Cleanup include file list Benoit Parrot
2019-09-30 13:06 ` [Patch v5 4/8] media: i2c: ov2659: fix s_stream return value Benoit Parrot
2019-10-01 6:04 ` Lad, Prabhakar
2019-09-30 13:06 ` Benoit Parrot [this message]
2019-09-30 13:06 ` [Patch v5 6/8] media: i2c: ov2659: Add powerdown/reset gpio handling Benoit Parrot
2019-10-01 6:03 ` Lad, Prabhakar
2019-09-30 13:06 ` [Patch v5 7/8] media: i2c: ov2659: Fix missing 720p register config Benoit Parrot
2019-09-30 13:06 ` [Patch v5 8/8] media: i2c: ov2659: Switch to SPDX Licensing Benoit Parrot
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