Add support for Omnivision OV5647
Subsystems (4)
v7 cover Add support for Omnivision OV5647
Hello,
This patch adds support for the Omnivision OV5647 sensor.
At the moment it only supports 640x480 in Raw 8.
This is the seventh version of the OV5647 camera driver patchset.
v7:
- Remove "0x" and leading 0 from DT documentation examples
v6:
- Add example to DT documentation
- Remove data-lanes and clock-lane property from DT
- Add external clock property to DT
- Order includes
- Remove unused variables and functions
- Add external clock handling
- Add power on counter
- Change from g/s_parm to g/s_frame_interval
v5:
- Refactor code
- Change comments
- Add missing error handling in some functions
v4:
- Add correct license
- Revert debugging info to generic infrastructure
- Turn defines into enums
- Correct code style issues
- Remove unused defines
- Make sure all errors where being handled
- Rename some functions to make code more readable
- Add some debugging info
v3:
- No changes. Re-submitted due to lack of responses
v2:
- Corrections in DT documentation
Ramiro Oliveira (2):
Add OV5647 device tree documentation
Add support for OV5647 sensor.
.../devicetree/bindings/media/i2c/ov5647.txt | 35 + MAINTAINERS | 7 + drivers/media/i2c/Kconfig | 12 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/ov5647.c | 718 +++++++++++++++++++++ 5 files changed, 773 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5647.txt create mode 100644 drivers/media/i2c/ov5647.c
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PATCH v7 1/2 Add OV5647 device tree documentation
Create device tree bindings documentation.
--- .../devicetree/bindings/media/i2c/ov5647.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5647.txt
Documentation/devicetree/bindings/media/i2c/ov5647.txt new file +35 -0
@@ -0,0 +1,35 @@ +Omnivision OV5647 raw image sensor +--------------------------------- + +OV5647 is a raw image sensor with MIPI CSI-2 and CCP2 image data interfaces +and CCI (I2C compatible) control bus. + +Required properties: + +- compatible : "ovti,ov5647". +- reg : I2C slave address of the sensor. +- clocks : Reference to the xclk clock. +- clock-names : Should be "xclk". +- clock-frequency : Frequency of the xclk clock. + +The common video interfaces bindings (see video-interfaces.txt) should be +used to specify link to the image data receiver. The OV5647 device +node should contain one 'port' child node with an 'endpoint' subnode. + +Example: + + i2c@2000 { + ... + ov: camera@36 { + compatible = "ovti,ov5647"; + reg = <0x36>; + clocks = <&camera_clk>; + clock-names = "xclk"; + clock-frequency = <30000000>; + port { + camera_1: endpoint { + remote-endpoint = <&csi1_ep1>; + }; + }; + }; + };
Signature · 1 line
2.11.0
Re: [PATCH v7 1/2] Add OV5647 device tree documentation
Quoted 7 lines · Ramiro Oliveira
Create device tree bindings documentation.
--- .../devicetree/bindings/media/i2c/ov5647.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5647.txt
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PATCH v7 2/2 Add support for OV5647 sensor.
In reply to Ramiro OliveiraModes supported:
- 640x480 RAW 8
--- MAINTAINERS | 7 + drivers/media/i2c/Kconfig | 12 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/ov5647.c | 718 +++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 738 insertions(+) create mode 100644 drivers/media/i2c/ov5647.c
MAINTAINERS +7 -0
@@ -9095,6 +9095,13 @@ M: Harald Welte <[email protected]> S: Maintained F: drivers/char/pcmcia/cm4040_cs.* +OMNIVISION OV5647 SENSOR DRIVER +M: Ramiro Oliveira <[email protected]> +L: [email protected] +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/i2c/ov5647.c + OMNIVISION OV7670 SENSOR DRIVER M: Jonathan Corbet <[email protected]> L: [email protected]
drivers/media/i2c/Kconfig +12 -0
@@ -531,6 +531,18 @@ config VIDEO_OV2659 To compile this driver as a module, choose M here: the module will be called ov2659. +config VIDEO_OV5647 + tristate "OmniVision OV5647 sensor support" + depends on OF + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the OmniVision + OV5647 camera. + + To compile this driver as a module, choose M here: the + module will be called ov5647. + config VIDEO_OV7640 tristate "OmniVision OV7640 sensor support" depends on I2C && VIDEO_V4L2
drivers/media/i2c/Makefile +1 -0
@@ -82,3 +82,4 @@ obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o obj-$(CONFIG_VIDEO_ML86V7667) += ml86v7667.o obj-$(CONFIG_VIDEO_OV2659) += ov2659.o obj-$(CONFIG_VIDEO_TC358743) += tc358743.o +obj-$(CONFIG_VIDEO_OV5647) += ov5647.o
drivers/media/i2c/ov5647.c new file +718 -0
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2.11.0