diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 13:00:53 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 13:00:53 -0700 |
commit | fa73e212318a3277ae1f304febbc617c75d4d2db (patch) | |
tree | 54fea325ba419be2388cb9515e778f5c0d9a2f8c /Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml | |
parent | 75dee3b6de4ce31464ffb827b81ddb5414599159 (diff) | |
parent | f45882cfb152f5d3a421fd58f177f227e44843b9 (diff) | |
download | linux-fa73e212318a3277ae1f304febbc617c75d4d2db.tar.bz2 |
Merge tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Legacy soc_camera driver was removed from staging
- New I2C sensor related drivers: dw9768, ch7322, max9271, rdacm20
- TI vpe driver code was re-organized and had new features added
- Added Xilinx MIPI CSI-2 Rx Subsystem driver
- Added support for Infrared Toy and IR Droid devices
- Lots of random driver fixes, new features and cleanups
* tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (318 commits)
media: camss: fix memory leaks on error handling paths in probe
media: davinci: vpif_capture: fix potential double free
media: radio: remove redundant assignment to variable retval
media: allegro: fix potential null dereference on header
media: mtk-mdp: Fix a refcounting bug on error in init
media: allegro: fix an error pointer vs NULL check
media: meye: fix missing pm_mchip_mode field
media: cafe-driver: use generic power management
media: saa7164: use generic power management
media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP
media: v4l2: Correct kernel-doc inconsistency
media: v4l2: Correct kernel-doc inconsistency
media: dvbdev.h: keep * together with the type
media: v4l2-subdev.h: keep * together with the type
media: videobuf2: Print videobuf2 buffer state by name
media: colorspaces-details.rst: fix V4L2_COLORSPACE_JPEG description
media: tw68: use generic power management
media: meye: use generic power management
media: cx88: use generic power management
media: cx25821: use generic power management
...
Diffstat (limited to 'Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml b/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml new file mode 100644 index 000000000000..daa2869377c5 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/i2c/chrontel,ch7322.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Chrontel HDMI-CEC Controller + +maintainers: + - Jeff Chase <jnchase@google.com> + +description: + The Chrontel CH7322 is a discrete HDMI-CEC controller. It is + programmable through I2C and drives a single CEC line. + +properties: + compatible: + const: chrontel,ch7322 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + description: + Reference to the GPIO connected to the RESET pin, if any. This + pin is active-low. + maxItems: 1 + + standby-gpios: + description: + Reference to the GPIO connected to the OE pin, if any. When low + the device will respond to power status requests with "standby" + if in auto mode. + maxItems: 1 + + # see ../cec.txt + hdmi-phandle: + description: phandle to the HDMI controller + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + ch7322@75 { + compatible = "chrontel,ch7322"; + reg = <0x75>; + interrupts = <47 IRQ_TYPE_EDGE_RISING>; + standby-gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + hdmi-phandle = <&hdmi>; + }; + }; |