diff mbox series

[1/3] dt-bindings: media: Add THine THP7312 ISP

Message ID 20230905233118.183140-2-paul.elder@ideasonboard.com
State New
Headers show
Series media: i2c: Add driver for THine THP7312 ISP | expand

Commit Message

Paul Elder Sept. 5, 2023, 11:31 p.m. UTC
Add bindings for the THine THP7312 ISP.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
---
Since the THP7312 supports multiple sensors, thine,rx-data-lanes alone
might not be enough. I was consdering using sensor nodes like what the
AP1302 does [1]. This way we can also move the power supplies that only
concern the sensor in there as well. I was wondering what to do about
the model name, though, as the thp7312 completely isolates that from the 
rest of the system.

I'm planning to add sensor nodes in somehow in a v2.

[1] https://lore.kernel.org/linux-media/20211006113254.3470-2-anil.mamidala@xilinx.com/

 .../bindings/media/thine,thp7312.yaml         | 170 ++++++++++++++++++
 1 file changed, 170 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/thine,thp7312.yaml

Comments

Rob Herring (Arm) Sept. 6, 2023, 12:10 a.m. UTC | #1
On Wed, 06 Sep 2023 08:31:16 +0900, Paul Elder wrote:
> Add bindings for the THine THP7312 ISP.
> 
> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
> ---
> Since the THP7312 supports multiple sensors, thine,rx-data-lanes alone
> might not be enough. I was consdering using sensor nodes like what the
> AP1302 does [1]. This way we can also move the power supplies that only
> concern the sensor in there as well. I was wondering what to do about
> the model name, though, as the thp7312 completely isolates that from the
> rest of the system.
> 
> I'm planning to add sensor nodes in somehow in a v2.
> 
> [1] https://lore.kernel.org/linux-media/20211006113254.3470-2-anil.mamidala@xilinx.com/
> 
>  .../bindings/media/thine,thp7312.yaml         | 170 ++++++++++++++++++
>  1 file changed, 170 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/thine,thp7312.yaml
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:
./Documentation/devicetree/bindings/media/thine,thp7312.yaml:35:20: [error] syntax error: mapping values are not allowed here (syntax)

dtschema/dtc warnings/errors:
make[2]: *** Deleting file 'Documentation/devicetree/bindings/media/thine,thp7312.example.dts'
Documentation/devicetree/bindings/media/thine,thp7312.yaml:35:20: mapping values are not allowed here
make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/media/thine,thp7312.example.dts] Error 1
make[2]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/media/thine,thp7312.yaml:35:20: mapping values are not allowed here
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/thine,thp7312.yaml: ignoring, error parsing file
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1500: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230905233118.183140-2-paul.elder@ideasonboard.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
Laurent Pinchart Sept. 6, 2023, 8:15 a.m. UTC | #2
On Wed, Sep 06, 2023 at 09:18:30AM +0200, Krzysztof Kozlowski wrote:
> On 06/09/2023 01:31, Paul Elder wrote:
> > Add bindings for the THine THP7312 ISP.
> > 
> > Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
> > ---
> > Since the THP7312 supports multiple sensors, thine,rx-data-lanes alone
> > might not be enough. I was consdering using sensor nodes like what the
> > AP1302 does [1]. This way we can also move the power supplies that only
> > concern the sensor in there as well. I was wondering what to do about
> > the model name, though, as the thp7312 completely isolates that from the 
> > rest of the system.
> > 
> > I'm planning to add sensor nodes in somehow in a v2.
> > 
> > [1] https://lore.kernel.org/linux-media/20211006113254.3470-2-anil.mamidala@xilinx.com/
> > 
> >  .../bindings/media/thine,thp7312.yaml         | 170 ++++++++++++++++++
> >  1 file changed, 170 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > 
> > diff --git a/Documentation/devicetree/bindings/media/thine,thp7312.yaml b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > new file mode 100644
> > index 000000000000..e8d203dcda81
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > @@ -0,0 +1,170 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +# Copyright (c) 2023 Ideas on Board
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/thine,thp7312.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: THine THP7312
> > +
> > +maintainers:
> > +  - Paul Elder <paul.elder@@ideasonboard.com>
> > +
> > +description:
> > +  The THP7312 is a standalone ISP controlled over i2c, and is capable of
> > +  various image processing and correction functions, including 3A control. It
> > +  can be connected to CMOS image sensors from various vendors, supporting both
> > +  MIPI CSI-2 and parallel interfaces. It can also output on either MIPI CSI-2
> > +  or parallel. The hardware is capable of transmitting and receiving MIPI
> > +  interlaved data strams with data types or multiple virtual channel
> > +  identifiers.
> > +
> > +allOf:
> > +  - $ref: ../video-interface-devices.yaml#
> > +
> > +properties:
> > +  compatible:
> > +    const: thine,thp7312
> > +
> > +  reg:
> > +    description: I2C device address
> 
> You can skip description. It is obvious.
> 
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    maxItems: 1
> > +      - description: CLKI clock input
> 
> This was absolutely never tested.

Paul, before sending DT bindings, please test them. The procedure
involves running `make dt_binding_check` as described towards the end of
Documentation/devicetree/bindings/writing-schema.rst. There's an
environment variable that you can use to restrict the test to a
particular binding file.

> > +
> > +  reset-gpios:
> > +    maxItems: 1
> > +    description: |-
> > +      Reference to the GPIO connected to the RESET_N pin, if any.
> > +      Must be released (set high) after all supplies are applied.
> > +
> > +  vddcore-supply:
> > +    description:
> > +      1.2V supply for core, PLL, MIPI rx and MIPI tx.
> > +
> > +  vhtermnx-supply:
> > +    description:
> > +      Supply for input (rx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
> > +
> > +  vddtx-supply:
> > +    description:
> > +      Supply for output (tx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
> > +
> > +  vddhost-supply:
> > +    description:
> > +      Supply for host interface. 1.8V, 2.8V, or 3.3V.
> > +
> > +  vddcmos-supply:
> > +    description:
> > +      Supply for sensor interface. 1.8V, 2.8V, or 3.3V.
> > +
> > +  vddgpio_0-supply:
> 
> No, underscores are not allowed in names.
> 
> > +    description:
> > +      Supply for GPIO_0. 1.8V, 2.8V, or 3.3V.
> > +
> > +  vddgpio_1-supply:
> > +    description:
> > +      Supply for GPIO_1. 1.8V, 2.8V, or 3.3V.
> > +
> > +  DOVDD-supply:
> 
> lowercase. Look at your other supplies. VDD is spelled there "vdd", so
> do not introduce random style.
> 
> > +    description:
> > +      Digital I/O (1.8V) supply for image sensor.
> > +
> > +  AVDD-supply:
> 
> lowercase
> 
> > +    description:
> > +      Analog (2.8V) supply for image sensor.
> > +
> > +  DVDD-supply:
> 
> lowercase
> 
> > +    description:
> > +      Digital Core (1.2V) supply for image sensor.

Are those three supplies required ? It looks like the vdd* supplies are
all you need.

> > +
> > +  orientation: true
> > +  rotation: true
> > +
> > +  thine,rx,data-lanes:
> 
> Why are you duplicating properties? With wrong name? No, that's not a
> property of a device node, but endpoint.
> 
> > +    minItems: 4
> > +    maxItems: 4
> > +    $ref: /schemas/media/video-interfaces.yaml#data-lanes
> > +    description: |-
> 
> Drop |- where not needed.
> 
> > +      This property is for lane reordering between the THP7312 and the imaging
> > +      sensor that it is connected to.
> > +
> > +  port:
> > +    $ref: /schemas/graph.yaml#/$defs/port-base
> > +    additionalProperties: false
> > +
> > +    properties:
> > +      endpoint:
> > +        $ref: /schemas/media/video-interfaces.yaml#
> > +        unevaluatedProperties: false
> > +
> > +        properties:
> > +          data-lanes:
> > +            description: |-
> > +              The sensor supports either two-lane, or four-lane operation.
> > +              This property is for lane reordering between the THP7312 and
> > +              the SoC. If this property is omitted four-lane operation is
> > +              assumed. For two-lane operation the property must be set to <1 2>.
> > +            minItems: 2
> > +            maxItems: 4
> > +            items:
> > +              maximum: 4
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - reset-gpios
> > +  - clocks
> > +  - vddcore-supply
> > +  - vhtermrx-supply
> > +  - vddtx-supply
> > +  - vddhost-supply
> > +  - vddcmos-supply
> > +  - vddgpio_0-supply
> > +  - vddgpio_1-supply
> > +  - DOVDD-supply
> > +  - AVDD-supply
> > +  - DVDD-supply
> > +  - thine,rx,data-lanes
> > +  - port
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/gpio/gpio.h>
> > +
> > +    i2c {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        camera@61 {
> > +            compatible = "thine,thp7312";
> > +            reg = <0x61>;
> > +
> > +            pinctrl-names = "default";
> > +            pinctrl-0 = <&cam1_pins_default>;
> > +
> > +            reset-gpios = <&pio 119 GPIO_ACTIVE_LOW>;
> > +            clocks = <&camera61_clk>;
> > +
> > +            vddcore-supply = <&vsys_v4p2>;
> > +            AVDD-supply = <&vsys_v4p2>;
> > +            DVDD-supply = <&vsys_v4p2>;
> 
> Srlsy, test it before sending. Look how many supplies you require and
> what is provided here. How any of this could possibly work?
Laurent Pinchart Sept. 7, 2023, 2:56 p.m. UTC | #3
On Thu, Sep 07, 2023 at 11:49:57PM +0900, Paul Elder wrote:
> On Wed, Sep 06, 2023 at 11:15:13AM +0300, Laurent Pinchart wrote:
> > On Wed, Sep 06, 2023 at 09:18:30AM +0200, Krzysztof Kozlowski wrote:
> > > On 06/09/2023 01:31, Paul Elder wrote:
> > > > Add bindings for the THine THP7312 ISP.
> > > > 
> > > > Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
> > > > ---
> > > > Since the THP7312 supports multiple sensors, thine,rx-data-lanes alone
> > > > might not be enough. I was consdering using sensor nodes like what the
> > > > AP1302 does [1]. This way we can also move the power supplies that only
> > > > concern the sensor in there as well. I was wondering what to do about
> > > > the model name, though, as the thp7312 completely isolates that from the 
> > > > rest of the system.
> > > > 
> > > > I'm planning to add sensor nodes in somehow in a v2.
> > > > 
> > > > [1] https://lore.kernel.org/linux-media/20211006113254.3470-2-anil.mamidala@xilinx.com/
> > > > 
> > > >  .../bindings/media/thine,thp7312.yaml         | 170 ++++++++++++++++++
> > > >  1 file changed, 170 insertions(+)
> > > >  create mode 100644 Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > > > 
> > > > diff --git a/Documentation/devicetree/bindings/media/thine,thp7312.yaml b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > > > new file mode 100644
> > > > index 000000000000..e8d203dcda81
> > > > --- /dev/null
> > > > +++ b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
> > > > @@ -0,0 +1,170 @@
> > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > > > +# Copyright (c) 2023 Ideas on Board
> > > > +%YAML 1.2
> > > > +---
> > > > +$id: http://devicetree.org/schemas/media/thine,thp7312.yaml#
> > > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > > +
> > > > +title: THine THP7312
> > > > +
> > > > +maintainers:
> > > > +  - Paul Elder <paul.elder@@ideasonboard.com>
> > > > +
> > > > +description:
> > > > +  The THP7312 is a standalone ISP controlled over i2c, and is capable of
> > > > +  various image processing and correction functions, including 3A control. It
> > > > +  can be connected to CMOS image sensors from various vendors, supporting both
> > > > +  MIPI CSI-2 and parallel interfaces. It can also output on either MIPI CSI-2
> > > > +  or parallel. The hardware is capable of transmitting and receiving MIPI
> > > > +  interlaved data strams with data types or multiple virtual channel
> > > > +  identifiers.
> > > > +
> > > > +allOf:
> > > > +  - $ref: ../video-interface-devices.yaml#
> > > > +
> > > > +properties:
> > > > +  compatible:
> > > > +    const: thine,thp7312
> > > > +
> > > > +  reg:
> > > > +    description: I2C device address
> > > 
> > > You can skip description. It is obvious.
> > > 
> > > > +    maxItems: 1
> > > > +
> > > > +  clocks:
> > > > +    maxItems: 1
> > > > +      - description: CLKI clock input
> > > 
> > > This was absolutely never tested.
> > 
> > Paul, before sending DT bindings, please test them. The procedure
> > involves running `make dt_binding_check` as described towards the end of
> > Documentation/devicetree/bindings/writing-schema.rst. There's an
> > environment variable that you can use to restrict the test to a
> > particular binding file.
> 
> ack
> 
> > > > +
> > > > +  reset-gpios:
> > > > +    maxItems: 1
> > > > +    description: |-
> > > > +      Reference to the GPIO connected to the RESET_N pin, if any.
> > > > +      Must be released (set high) after all supplies are applied.
> > > > +
> > > > +  vddcore-supply:
> > > > +    description:
> > > > +      1.2V supply for core, PLL, MIPI rx and MIPI tx.
> > > > +
> > > > +  vhtermnx-supply:
> > > > +    description:
> > > > +      Supply for input (rx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
> > > > +
> > > > +  vddtx-supply:
> > > > +    description:
> > > > +      Supply for output (tx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
> > > > +
> > > > +  vddhost-supply:
> > > > +    description:
> > > > +      Supply for host interface. 1.8V, 2.8V, or 3.3V.
> > > > +
> > > > +  vddcmos-supply:
> > > > +    description:
> > > > +      Supply for sensor interface. 1.8V, 2.8V, or 3.3V.
> > > > +
> > > > +  vddgpio_0-supply:
> > > 
> > > No, underscores are not allowed in names.
> > > 
> > > > +    description:
> > > > +      Supply for GPIO_0. 1.8V, 2.8V, or 3.3V.
> > > > +
> > > > +  vddgpio_1-supply:
> > > > +    description:
> > > > +      Supply for GPIO_1. 1.8V, 2.8V, or 3.3V.
> > > > +
> > > > +  DOVDD-supply:
> > > 
> > > lowercase. Look at your other supplies. VDD is spelled there "vdd", so
> > > do not introduce random style.
> > > 
> > > > +    description:
> > > > +      Digital I/O (1.8V) supply for image sensor.
> > > > +
> > > > +  AVDD-supply:
> > > 
> > > lowercase
> > > 
> > > > +    description:
> > > > +      Analog (2.8V) supply for image sensor.
> > > > +
> > > > +  DVDD-supply:
> > > 
> > > lowercase
> > > 
> > > > +    description:
> > > > +      Digital Core (1.2V) supply for image sensor.
> > 
> > Are those three supplies required ? It looks like the vdd* supplies are
> > all you need.
> 
> The THSCG101 camera module has these connected to the connector
> connected to the sensor. Which don't even match with the supplies that
> are in the imx258 bindings, so I'm not sure how to express these;
> they're not part of the thp7312 but they're technically necessary for
> the camera module, but they're also not part of the sensor that the ISP
> is connected to.

This is the DT binding for the THP7312, not the THSCG101 camera module
(for readers who are not familiar with this, the THSCG101 is a module
that integrates the THP7312 ISP, a sensor module, and glue such as level
shifters or regulators). From the point of view of the THP7312 DT
binding, the THSCG101 is irrelevant. The binding need to expose the
supplies needed by the THP7312 (and, possibly, by the sensor module).

> > > > +
> > > > +  orientation: true
> > > > +  rotation: true
> > > > +
> > > > +  thine,rx,data-lanes:
> > > 
> > > Why are you duplicating properties? With wrong name? No, that's not a
> > > property of a device node, but endpoint.
> > > 
> > > > +    minItems: 4
> > > > +    maxItems: 4
> > > > +    $ref: /schemas/media/video-interfaces.yaml#data-lanes
> > > > +    description: |-
> > > 
> > > Drop |- where not needed.
> > > 
> > > > +      This property is for lane reordering between the THP7312 and the imaging
> > > > +      sensor that it is connected to.
> > > > +
> > > > +  port:
> > > > +    $ref: /schemas/graph.yaml#/$defs/port-base
> > > > +    additionalProperties: false
> > > > +
> > > > +    properties:
> > > > +      endpoint:
> > > > +        $ref: /schemas/media/video-interfaces.yaml#
> > > > +        unevaluatedProperties: false
> > > > +
> > > > +        properties:
> > > > +          data-lanes:
> > > > +            description: |-
> > > > +              The sensor supports either two-lane, or four-lane operation.
> > > > +              This property is for lane reordering between the THP7312 and
> > > > +              the SoC. If this property is omitted four-lane operation is
> > > > +              assumed. For two-lane operation the property must be set to <1 2>.
> > > > +            minItems: 2
> > > > +            maxItems: 4
> > > > +            items:
> > > > +              maximum: 4
> > > > +
> > > > +required:
> > > > +  - compatible
> > > > +  - reg
> > > > +  - reset-gpios
> > > > +  - clocks
> > > > +  - vddcore-supply
> > > > +  - vhtermrx-supply
> > > > +  - vddtx-supply
> > > > +  - vddhost-supply
> > > > +  - vddcmos-supply
> > > > +  - vddgpio_0-supply
> > > > +  - vddgpio_1-supply
> > > > +  - DOVDD-supply
> > > > +  - AVDD-supply
> > > > +  - DVDD-supply
> > > > +  - thine,rx,data-lanes
> > > > +  - port
> > > > +
> > > > +additionalProperties: false
> > > > +
> > > > +examples:
> > > > +  - |
> > > > +    #include <dt-bindings/gpio/gpio.h>
> > > > +
> > > > +    i2c {
> > > > +        #address-cells = <1>;
> > > > +        #size-cells = <0>;
> > > > +
> > > > +        camera@61 {
> > > > +            compatible = "thine,thp7312";
> > > > +            reg = <0x61>;
> > > > +
> > > > +            pinctrl-names = "default";
> > > > +            pinctrl-0 = <&cam1_pins_default>;
> > > > +
> > > > +            reset-gpios = <&pio 119 GPIO_ACTIVE_LOW>;
> > > > +            clocks = <&camera61_clk>;
> > > > +
> > > > +            vddcore-supply = <&vsys_v4p2>;
> > > > +            AVDD-supply = <&vsys_v4p2>;
> > > > +            DVDD-supply = <&vsys_v4p2>;
> > > 
> > > Srlsy, test it before sending. Look how many supplies you require and
> > > what is provided here. How any of this could possibly work?
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/thine,thp7312.yaml b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
new file mode 100644
index 000000000000..e8d203dcda81
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/thine,thp7312.yaml
@@ -0,0 +1,170 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2023 Ideas on Board
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/thine,thp7312.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: THine THP7312
+
+maintainers:
+  - Paul Elder <paul.elder@@ideasonboard.com>
+
+description:
+  The THP7312 is a standalone ISP controlled over i2c, and is capable of
+  various image processing and correction functions, including 3A control. It
+  can be connected to CMOS image sensors from various vendors, supporting both
+  MIPI CSI-2 and parallel interfaces. It can also output on either MIPI CSI-2
+  or parallel. The hardware is capable of transmitting and receiving MIPI
+  interlaved data strams with data types or multiple virtual channel
+  identifiers.
+
+allOf:
+  - $ref: ../video-interface-devices.yaml#
+
+properties:
+  compatible:
+    const: thine,thp7312
+
+  reg:
+    description: I2C device address
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+      - description: CLKI clock input
+
+  reset-gpios:
+    maxItems: 1
+    description: |-
+      Reference to the GPIO connected to the RESET_N pin, if any.
+      Must be released (set high) after all supplies are applied.
+
+  vddcore-supply:
+    description:
+      1.2V supply for core, PLL, MIPI rx and MIPI tx.
+
+  vhtermnx-supply:
+    description:
+      Supply for input (rx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
+
+  vddtx-supply:
+    description:
+      Supply for output (tx). 1.8V for MIPI, or 1.8/2.8/3.3V for parallel.
+
+  vddhost-supply:
+    description:
+      Supply for host interface. 1.8V, 2.8V, or 3.3V.
+
+  vddcmos-supply:
+    description:
+      Supply for sensor interface. 1.8V, 2.8V, or 3.3V.
+
+  vddgpio_0-supply:
+    description:
+      Supply for GPIO_0. 1.8V, 2.8V, or 3.3V.
+
+  vddgpio_1-supply:
+    description:
+      Supply for GPIO_1. 1.8V, 2.8V, or 3.3V.
+
+  DOVDD-supply:
+    description:
+      Digital I/O (1.8V) supply for image sensor.
+
+  AVDD-supply:
+    description:
+      Analog (2.8V) supply for image sensor.
+
+  DVDD-supply:
+    description:
+      Digital Core (1.2V) supply for image sensor.
+
+  orientation: true
+  rotation: true
+
+  thine,rx,data-lanes:
+    minItems: 4
+    maxItems: 4
+    $ref: /schemas/media/video-interfaces.yaml#data-lanes
+    description: |-
+      This property is for lane reordering between the THP7312 and the imaging
+      sensor that it is connected to.
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          data-lanes:
+            description: |-
+              The sensor supports either two-lane, or four-lane operation.
+              This property is for lane reordering between the THP7312 and
+              the SoC. If this property is omitted four-lane operation is
+              assumed. For two-lane operation the property must be set to <1 2>.
+            minItems: 2
+            maxItems: 4
+            items:
+              maximum: 4
+
+required:
+  - compatible
+  - reg
+  - reset-gpios
+  - clocks
+  - vddcore-supply
+  - vhtermrx-supply
+  - vddtx-supply
+  - vddhost-supply
+  - vddcmos-supply
+  - vddgpio_0-supply
+  - vddgpio_1-supply
+  - DOVDD-supply
+  - AVDD-supply
+  - DVDD-supply
+  - thine,rx,data-lanes
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        camera@61 {
+            compatible = "thine,thp7312";
+            reg = <0x61>;
+
+            pinctrl-names = "default";
+            pinctrl-0 = <&cam1_pins_default>;
+
+            reset-gpios = <&pio 119 GPIO_ACTIVE_LOW>;
+            clocks = <&camera61_clk>;
+
+            vddcore-supply = <&vsys_v4p2>;
+            AVDD-supply = <&vsys_v4p2>;
+            DVDD-supply = <&vsys_v4p2>;
+
+            orientation = <0>;
+            rotation = <0>;
+
+            thine,rx,data-lanes = <4 1 3 2>;
+
+            port {
+                thp7312_2_endpoint: endpoint {
+                    remote-endpoint = <&mipi_thp7312_2>;
+                    data-lanes = <4 2 1 3>;
+                };
+            };
+    	  };
+    };
+...