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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 12:34:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 12:34:37 -0700 |
| commit | 3036bc45364f98515a2c446d7fac2c34dcfbeff4 (patch) | |
| tree | f565c03254413b779981ee5e9ed81b19d5b62c78 /Documentation | |
| parent | c90fca951e90ba470a3dc6087667edffcf8db21b (diff) | |
| parent | 48a8bbc7ca494709522621929f8407ab823d73fc (diff) | |
| download | linux-3036bc45364f98515a2c446d7fac2c34dcfbeff4.tar.gz linux-3036bc45364f98515a2c446d7fac2c34dcfbeff4.tar.bz2 linux-3036bc45364f98515a2c446d7fac2c34dcfbeff4.zip | |
Merge tag 'media/v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- remove of atomisp driver from staging, as nobody would have time to
dedicate huge efforts to fix all the problems there. Also, we have a
feeling that the driver may not even run the way it is.
- move Zoran driver to staging, in order to be either fixed to use VB2
and the proper media kAPIs or to be removed
- remove videobuf-dvb driver, with is unused for a while
- some V4L2 documentation fixes/improvements
- new sensor drivers: imx258 and ov7251
- a new driver was added to allow using I2C transparent drivers
- several improvements at the ddbridge driver
- several improvements at the ISDB pt1 driver, making it more coherent
with the DVB framework
- added a new platform driver for MIPI CSI-2 RX: cadence
- now, all media drivers can be compiled on x86 with COMPILE_TEST
- almost all media drivers now build on non-x86 architectures with
COMPILE_TEST
- lots of other random stuff: cleanups, support for new board models,
bug fixes, etc
* tag 'media/v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (464 commits)
media: omap2: fix compile-testing with FB_OMAP2=m
media: media/radio/Kconfig: add back RADIO_ISA
media: v4l2-ioctl.c: fix missing unlock in __video_do_ioctl()
media: pxa_camera: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
media: arch: sh: migor: Fix TW9910 PDN gpio
media: staging: tegra-vde: Reset VDE regardless of memory client resetting failure
media: marvel-ccic: mmp: select VIDEOBUF2_VMALLOC/DMA_CONTIG
media: marvel-ccic: allow ccic and mmp drivers to coexist
media: uvcvideo: Prevent setting unavailable flags
media: ddbridge: conditionally enable fast TS for stv0910-equipped bridges
media: dvb-frontends/stv0910: make TS speed configurable
media: ddbridge/mci: add identifiers to function definition arguments
media: ddbridge/mci: protect against out-of-bounds array access in stop()
media: rc: ensure input/lirc device can be opened after register
media: rc: nuvoton: Keep device enabled during reg init
media: rc: nuvoton: Keep track of users on CIR enable/disable
media: rc: nuvoton: Tweak the interrupt enabling dance
media: uvcvideo: Support realtek's UVC 1.5 device
media: uvcvideo: Fix driver reference counting
media: gspca_zc3xx: Enable short exposure times for OV7648
...
Diffstat (limited to 'Documentation')
29 files changed, 667 insertions, 114 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-rc b/Documentation/ABI/testing/sysfs-class-rc index 8be1fd3760e0..6c0d6c8cb911 100644 --- a/Documentation/ABI/testing/sysfs-class-rc +++ b/Documentation/ABI/testing/sysfs-class-rc @@ -1,7 +1,7 @@ What: /sys/class/rc/ Date: Apr 2010 KernelVersion: 2.6.35 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: The rc/ class sub-directory belongs to the Remote Controller core and provides a sysfs interface for configuring infrared @@ -10,7 +10,7 @@ Description: What: /sys/class/rc/rcN/ Date: Apr 2010 KernelVersion: 2.6.35 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: A /sys/class/rc/rcN directory is created for each remote control receiver device where N is the number of the receiver. @@ -18,7 +18,7 @@ Description: What: /sys/class/rc/rcN/protocols Date: Jun 2010 KernelVersion: 2.6.36 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Reading this file returns a list of available protocols, something like: @@ -36,7 +36,7 @@ Description: What: /sys/class/rc/rcN/filter Date: Jan 2014 KernelVersion: 3.15 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Sets the scancode filter expected value. Use in combination with /sys/class/rc/rcN/filter_mask to set the @@ -49,7 +49,7 @@ Description: What: /sys/class/rc/rcN/filter_mask Date: Jan 2014 KernelVersion: 3.15 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Sets the scancode filter mask of bits to compare. Use in combination with /sys/class/rc/rcN/filter to set the bits @@ -64,7 +64,7 @@ Description: What: /sys/class/rc/rcN/wakeup_protocols Date: Feb 2017 KernelVersion: 4.11 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Reading this file returns a list of available protocols to use for the wakeup filter, something like: @@ -83,7 +83,7 @@ Description: What: /sys/class/rc/rcN/wakeup_filter Date: Jan 2014 KernelVersion: 3.15 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Sets the scancode wakeup filter expected value. Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to @@ -98,7 +98,7 @@ Description: What: /sys/class/rc/rcN/wakeup_filter_mask Date: Jan 2014 KernelVersion: 3.15 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Sets the scancode wakeup filter mask of bits to compare. Use in combination with /sys/class/rc/rcN/wakeup_filter to set diff --git a/Documentation/ABI/testing/sysfs-class-rc-nuvoton b/Documentation/ABI/testing/sysfs-class-rc-nuvoton index 905bcdeedef2..d3abe45f8690 100644 --- a/Documentation/ABI/testing/sysfs-class-rc-nuvoton +++ b/Documentation/ABI/testing/sysfs-class-rc-nuvoton @@ -1,7 +1,7 @@ What: /sys/class/rc/rcN/wakeup_data Date: Mar 2016 KernelVersion: 4.6 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Description: Reading this file returns the stored CIR wakeup sequence. It starts with a pulse, followed by a space, pulse etc. diff --git a/Documentation/ABI/testing/sysfs-devices-edac b/Documentation/ABI/testing/sysfs-devices-edac index 46ff929fd52a..256a9e990c0b 100644 --- a/Documentation/ABI/testing/sysfs-devices-edac +++ b/Documentation/ABI/testing/sysfs-devices-edac @@ -77,7 +77,7 @@ Description: Read/Write attribute file that controls memory scrubbing. What: /sys/devices/system/edac/mc/mc*/max_location Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file displays the information about the last available memory slot in this memory controller. It is used by @@ -85,7 +85,7 @@ Description: This attribute file displays the information about the last What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/size Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file will display the size of dimm or rank. For dimm*/size, this is the size, in MB of the DIMM memory @@ -96,14 +96,14 @@ Description: This attribute file will display the size of dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_dev_type Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file will display what type of DRAM device is being utilized on this DIMM (x1, x2, x4, x8, ...). What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_edac_mode Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file will display what type of Error detection and correction is being utilized. For example: S4ECD4ED would @@ -111,7 +111,7 @@ Description: This attribute file will display what type of Error detection What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_label Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This control file allows this DIMM to have a label assigned to it. With this label in the module, when errors occur @@ -126,14 +126,14 @@ Description: This control file allows this DIMM to have a label assigned What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_location Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file will display the location (csrow/channel, branch/channel/slot or channel/slot) of the dimm or rank. What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_mem_type Date: April 2012 -Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> +Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> linux-edac@vger.kernel.org Description: This attribute file will display what type of memory is currently on this csrow. Normally, either buffered or diff --git a/Documentation/devicetree/bindings/media/cdns,csi2rx.txt b/Documentation/devicetree/bindings/media/cdns,csi2rx.txt new file mode 100644 index 000000000000..6b02a0657ad9 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.txt @@ -0,0 +1,100 @@ +Cadence MIPI-CSI2 RX controller +=============================== + +The Cadence MIPI-CSI2 RX controller is a CSI-2 bridge supporting up to 4 CSI +lanes in input, and 4 different pixel streams in output. + +Required properties: + - compatible: must be set to "cdns,csi2rx" and an SoC-specific compatible + - reg: base address and size of the memory mapped region + - clocks: phandles to the clocks driving the controller + - clock-names: must contain: + * sys_clk: main clock + * p_clk: register bank clock + * pixel_if[0-3]_clk: pixel stream output clock, one for each stream + implemented in hardware, between 0 and 3 + +Optional properties: + - phys: phandle to the external D-PHY, phy-names must be provided + - phy-names: must contain "dphy", if the implementation uses an + external D-PHY + +Required subnodes: + - ports: A ports node with one port child node per device input and output + port, in accordance with the video interface bindings defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. The + port nodes are numbered as follows: + + Port Description + ----------------------------- + 0 CSI-2 input + 1 Stream 0 output + 2 Stream 1 output + 3 Stream 2 output + 4 Stream 3 output + + The stream output port nodes are optional if they are not + connected to anything at the hardware level or implemented + in the design.Since there is only one endpoint per port, + the endpoints are not numbered. + + +Example: + +csi2rx: csi-bridge@0d060000 { + compatible = "cdns,csi2rx"; + reg = <0x0d060000 0x1000>; + clocks = <&byteclock>, <&byteclock> + <&coreclock>, <&coreclock>, + <&coreclock>, <&coreclock>; + clock-names = "sys_clk", "p_clk", + "pixel_if0_clk", "pixel_if1_clk", + "pixel_if2_clk", "pixel_if3_clk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi2rx_in_sensor: endpoint { + remote-endpoint = <&sensor_out_csi2rx>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + + port@1 { + reg = <1>; + + csi2rx_out_grabber0: endpoint { + remote-endpoint = <&grabber0_in_csi2rx>; + }; + }; + + port@2 { + reg = <2>; + + csi2rx_out_grabber1: endpoint { + remote-endpoint = <&grabber1_in_csi2rx>; + }; + }; + + port@3 { + reg = <3>; + + csi2rx_out_grabber2: endpoint { + remote-endpoint = <&grabber2_in_csi2rx>; + }; + }; + + port@4 { + reg = <4>; + + csi2rx_out_grabber3: endpoint { + remote-endpoint = <&grabber3_in_csi2rx>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/media/cdns,csi2tx.txt b/Documentation/devicetree/bindings/media/cdns,csi2tx.txt new file mode 100644 index 000000000000..459c6e332f52 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cdns,csi2tx.txt @@ -0,0 +1,98 @@ +Cadence MIPI-CSI2 TX controller +=============================== + +The Cadence MIPI-CSI2 TX controller is a CSI-2 bridge supporting up to +4 CSI lanes in output, and up to 4 different pixel streams in input. + +Required properties: + - compatible: must be set to "cdns,csi2tx" + - reg: base address and size of the memory mapped region + - clocks: phandles to the clocks driving the controller + - clock-names: must contain: + * esc_clk: escape mode clock + * p_clk: register bank clock + * pixel_if[0-3]_clk: pixel stream output clock, one for each stream + implemented in hardware, between 0 and 3 + +Optional properties + - phys: phandle to the D-PHY. If it is set, phy-names need to be set + - phy-names: must contain "dphy" + +Required subnodes: + - ports: A ports node with one port child node per device input and output + port, in accordance with the video interface bindings defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. The + port nodes are numbered as follows. + + Port Description + ----------------------------- + 0 CSI-2 output + 1 Stream 0 input + 2 Stream 1 input + 3 Stream 2 input + 4 Stream 3 input + + The stream input port nodes are optional if they are not + connected to anything at the hardware level or implemented + in the design. Since there is only one endpoint per port, + the endpoints are not numbered. + +Example: + +csi2tx: csi-bridge@0d0e1000 { + compatible = "cdns,csi2tx"; + reg = <0x0d0e1000 0x1000>; + clocks = <&byteclock>, <&byteclock>, + <&coreclock>, <&coreclock>, + <&coreclock>, <&coreclock>; + clock-names = "p_clk", "esc_clk", + "pixel_if0_clk", "pixel_if1_clk", + "pixel_if2_clk", "pixel_if3_clk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi2tx_out: endpoint { + remote-endpoint = <&remote_in>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + + port@1 { + reg = <1>; + + csi2tx_in_stream0: endpoint { + remote-endpoint = <&stream0_out>; + }; + }; + + port@2 { + reg = <2>; + + csi2tx_in_stream1: endpoint { + remote-endpoint = <&stream1_out>; + }; + }; + + port@3 { + reg = <3>; + + csi2tx_in_stream2: endpoint { + remote-endpoint = <&stream2_out>; + }; + }; + + port@4 { + reg = <4>; + + csi2tx_in_stream3: endpoint { + remote-endpoint = <&stream3_out>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/media/i2c/ov7251.txt b/Documentation/devicetree/bindings/media/i2c/ov7251.txt new file mode 100644 index 000000000000..8281151f7493 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov7251.txt @@ -0,0 +1,52 @@ +* Omnivision 1/7.5-Inch B&W VGA CMOS Digital Image Sensor + +The Omnivision OV7251 is a 1/7.5-Inch CMOS active pixel digital image sensor +with an active array size of 640H x 480V. It is programmable through a serial +I2C interface. + +Required Properties: +- compatible: Value should be "ovti,ov7251". +- clocks: Reference to the xclk clock. +- clock-names: Should be "xclk". +- clock-frequency: Frequency of the xclk clock. +- enable-gpios: Chip enable GPIO. Polarity is GPIO_ACTIVE_HIGH. This corresponds + to the hardware pin XSHUTDOWN which is physically active low. +- vdddo-supply: Chip digital IO regulator. +- vdda-supply: Chip analog regulator. +- vddd-supply: Chip digital core regulator. + +The device node shall contain one 'port' child node with a single 'endpoint' +subnode for its digital output video port, in accordance with the video +interface bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + + &i2c1 { + ... + + ov7251: camera-sensor@60 { + compatible = "ovti,ov7251"; + reg = <0x60>; + + enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&camera_bw_default>; + + clocks = <&clks 200>; + clock-names = "xclk"; + clock-frequency = <24000000>; + + vdddo-supply = <&camera_dovdd_1v8>; + vdda-supply = <&camera_avdd_2v8>; + vddd-supply = <&camera_dvdd_1v2>; + + port { + ov7251_ep: endpoint { + clock-lanes = <1>; + data-lanes = <0>; + remote-endpoint = <&csi0_ep>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/media/i2c/ov772x.txt b/Documentation/devicetree/bindings/media/i2c/ov772x.txt new file mode 100644 index 000000000000..0b3ede5b8e6a --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/ov772x.txt @@ -0,0 +1,40 @@ +* Omnivision OV7720/OV7725 CMOS sensor + +The Omnivision OV7720/OV7725 sensor supports multiple resolutions output, +such as VGA, QVGA, and any size scaling down from CIF to 40x30. It also can +support the YUV422, RGB565/555/444, GRB422 or raw RGB output formats. + +Required Properties: +- compatible: shall be one of + "ovti,ov7720" + "ovti,ov7725" +- clocks: reference to the xclk input clock. + +Optional Properties: +- reset-gpios: reference to the GPIO connected to the RSTB pin which is + active low, if any. +- powerdown-gpios: reference to the GPIO connected to the PWDN pin which is + active high, if any. + +The device node shall contain one 'port' child node with one child 'endpoint' +subnode for its digital output video port, in accordance with the video +interface bindings defined in Documentation/devicetree/bindings/media/ +video-interfaces.txt. + +Example: + +&i2c0 { + ov772x: camera@21 { + compatible = "ovti,ov7725"; + reg = <0x21>; + reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_LOW>; + clocks = <&xclk>; + + port { + ov772x_0: endpoint { + remote-endpoint = <&vcap1_in0>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/media/i2c/panasonic,amg88xx.txt b/Documentation/devicetree/bindings/media/i2c/panasonic,amg88xx.txt new file mode 100644 index 000000000000..4a3181a3dd7e --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/panasonic,amg88xx.txt @@ -0,0 +1,19 @@ +* Panasonic AMG88xx + +The Panasonic family of AMG88xx Grid-Eye sensors allow recording +8x8 10Hz video which consists of thermal datapoints + +Required Properties: + - compatible : Must be "panasonic,amg88xx" + - reg : i2c address of the device + +Example: + + i2c0@1c22000 { + ... + amg88xx@69 { + compatible = "panasonic,amg88xx"; + reg = <0x69>; + }; + ... + }; diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt index 1ce7ff9449c5..a19517e1c669 100644 --- a/Documentation/devicetree/bindings/media/rcar_vin.txt +++ b/Documentation/devicetree/bindings/media/rcar_vin.txt @@ -2,20 +2,28 @@ Renesas R-Car Video Input driver (rcar_vin) ------------------------------------------- The rcar_vin device provides video input capabilities for the Renesas R-Car -family of devices. The current blocks are always slaves and suppot one input -channel which can be either RGB, YUYV or BT656. +family of devices. + +Each VIN instance has a single parallel input that supports RGB and YUV video, +with both external synchronization and BT.656 synchronization for the latter. +Depending on the instance the VIN input is connected to external SoC pins, or +on Gen3 platforms to a CSI-2 receiver. - compatible: Must be one or more of the following - - "renesas,vin-r8a7795" for the R8A7795 device - - "renesas,vin-r8a7794" for the R8A7794 device - - "renesas,vin-r8a7793" for the R8A7793 device - - "renesas,vin-r8a7792" for the R8A7792 device - - "renesas,vin-r8a7791" for the R8A7791 device - - "renesas,vin-r8a7790" for the R8A7790 device - - "renesas,vin-r8a7779" for the R8A7779 device + - "renesas,vin-r8a7743" for the R8A7743 device + - "renesas,vin-r8a7745" for the R8A7745 device - "renesas,vin-r8a7778" for the R8A7778 device - - "renesas,rcar-gen2-vin" for a generic R-Car Gen2 compatible device. - - "renesas,rcar-gen3-vin" for a generic R-Car Gen3 compatible device. + - "renesas,vin-r8a7779" for the R8A7779 device + - "renesas,vin-r8a7790" for the R8A7790 device + - "renesas,vin-r8a7791" for the R8A7791 device + - "renesas,vin-r8a7792" for the R8A7792 device + - "renesas,vin-r8a7793" for the R8A7793 device + - "renesas,vin-r8a7794" for the R8A7794 device + - "renesas,vin-r8a7795" for the R8A7795 device + - "renesas,vin-r8a7796" for the R8A7796 device + - "renesas,vin-r8a77970" for the R8A77970 device + - "renesas,rcar-gen2-vin" for a generic R-Car Gen2 or RZ/G1 compatible + device. When compatible with the generic version nodes must list the SoC-specific version corresponding to the platform first @@ -28,21 +36,38 @@ channel which can be either RGB, YUYV or BT656. Additionally, an alias named vinX will need to be created to specify which video input device this is. -The per-board settings: +The per-board settings Gen2 platforms: - port sub-node describing a single endpoint connected to the vin as described in video-interfaces.txt[1]. Only the first one will be considered as each vin interface has one input port. - These settings are used to work out video input format and widths - into the system. +The per-board settings Gen3 platforms: +Gen3 platforms can support both a single connected parallel input source +from external SoC pins (port0) and/or multiple parallel input sources +from local SoC CSI-2 receivers (port1) depending on SoC. -Device node example -------------------- +- renesas,id - ID number of the VIN, VINx in the documentation. +- ports + - port 0 - sub-node describing a single endpoint connected to the VIN + from external SoC pins described in video-interfaces.txt[1]. + Describing more then one endpoint in port 0 is invalid. Only VIN + instances that are connected to external pins should have port 0. + - port 1 - sub-nodes describing one or more endpoints connected to + the VIN from local SoC CSI-2 receivers. The endpoint numbers must + use the following schema. - aliases { - vin0 = &vin0; - }; + - Endpoint 0 - sub-node describing the endpoint connected to CSI20 + - Endpoint 1 - sub-node describing the endpoint connected to CSI21 + - Endpoint 2 - sub-node describing the endpoint connected to CSI40 + - Endpoint 3 - sub-node describing the endpoint connected to CSI41 + +Device node example for Gen2 platforms +-------------------------------------- + + aliases { + vin0 = &vin0; + }; vin0: vin@e6ef0000 { compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin"; @@ -52,8 +77,8 @@ Device node example status = "disabled"; }; -Board setup example (vin1 composite video input) ------------------------------------------------- +Board setup example for Gen2 platforms (vin1 composite video input) +------------------------------------------------------------------- &i2c2 { status = "okay"; @@ -92,6 +117,77 @@ Board setup example (vin1 composite video input) }; }; +Device node example for Gen3 platforms +-------------------------------------- + + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a7795"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 811>; + renesas,id = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint= <&csi20vin0>; + }; + vin0csi21: endpoint@1 { + reg = <1>; + remote-endpoint= <&csi21vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint= <&csi40vin0>; + }; + }; + }; + }; + csi20: csi2@fea80000 { + compatible = "renesas,r8a7795-csi2"; + reg = <0 0xfea80000 0 0x10000>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 714>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 714>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + csi20_in: endpoint { + clock-lanes = <0>; + data-lanes = <1>; + remote-endpoint = <&adv7482_txb>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + csi20vin0: endpoint@0 { + reg = <0>; + remote-endpoint = <&vin0csi20>; + }; + }; + }; + }; [1] video-interfaces.txt common video media interface diff --git a/Documentation/devicetree/bindings/media/renesas,ceu.txt b/Documentation/devicetree/bindings/media/renesas,ceu.txt index 3fc66dfb192c..8a7a616e9019 100644 --- a/Documentation/devicetree/bindings/media/renesas,ceu.txt +++ b/ |
