media: dt-bindings: media: renesas,isp: Add bindings for ISP Channel Selector
Commit Message
Add bindings for Renesas R-Car ISP Channel Selector IP. The ISP is
responsible for filtering the MIPI CSI-2 bus and directing the different
CSI-2 virtual channels to different R-Car VIN instances (DMA engines)
for capture.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
.../bindings/media/renesas,isp.yaml | 197 ++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 198 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/renesas,isp.yaml
Comments
Hello Niklas,
On 2021-04-13 19:27:08 +0200, Niklas Söderlund wrote:
> Add bindings for Renesas R-Car ISP Channel Selector IP. The ISP is
> responsible for filtering the MIPI CSI-2 bus and directing the different
> CSI-2 virtual channels to different R-Car VIN instances (DMA engines)
> for capture.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> ---
> .../bindings/media/renesas,isp.yaml | 197 ++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 198 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/renesas,isp.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/renesas,isp.yaml b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> new file mode 100644
> index 0000000000000000..99a1556d21d00106
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> @@ -0,0 +1,197 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +# Copyright (C) 2021 Renesas Electronics Corp.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/renesas,isp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Renesas R-Car ISP Channel Selector
> +
> +maintainers:
> + - Niklas Söderlund <niklas.soderlund@ragnatech.se>
> +
> +description:
> + The R-Car ISP Channel Selector provides MIPI CSI-2 VC and DT filtering
> + capabilities for the Renesas R-Car family of devices. It is used in
> + conjunction with the R-Car VIN and CSI-2 modules, which provides the video
> + capture capabilities.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - renesas,isp-r8a779a0 # V3U
This should of course be renesas,r8a779a0-isp.
(un)lucky for me I managed to get it wrong in all three of bindings,
driver and DT files on the first try. I will fix this in a v2. Thanks
Geert for spotting this.
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + power-domains:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> +
> + properties:
> + port@0:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + description:
> + Input port node, multiple endpoints describing the connected R-Car
> + CSI-2 receivers.
> +
> + port@1:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 0.
> +
> + port@2:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 1.
> +
> + port@3:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 2.
> +
> + port@4:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 3.
> +
> + port@5:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 4.
> +
> + port@6:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 5.
> +
> + port@7:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 6.
> +
> + port@8:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 7.
> +
> + required:
> + - port@0
> + - port@1
> + - port@2
> + - port@3
> + - port@4
> + - port@5
> + - port@6
> + - port@7
> + - port@8
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - power-domains
> + - resets
> + - ports
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/power/r8a779a0-sysc.h>
> +
> + isp1: isp@fed20000 {
> + compatible = "renesas,isp-r8a779a0";
> + reg = <0xfed20000 0x10000>;
> + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 613>;
> + power-domains = <&sysc R8A779A0_PD_A3ISP01>;
> + resets = <&cpg 613>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + reg = <0>;
> + isp1csi41: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&csi41isp1>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + isp1vin08: endpoint {
> + remote-endpoint = <&vin08isp1>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + isp1vin09: endpoint {
> + remote-endpoint = <&vin09isp1>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + isp1vin10: endpoint {
> + remote-endpoint = <&vin10isp1>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> + isp1vin11: endpoint {
> + remote-endpoint = <&vin11isp1>;
> + };
> + };
> +
> + port@5 {
> + reg = <5>;
> + isp1vin12: endpoint {
> + remote-endpoint = <&vin12isp1>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> + isp1vin13: endpoint {
> + remote-endpoint = <&vin13isp1>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> + isp1vin14: endpoint {
> + remote-endpoint = <&vin14isp1>;
> + };
> + };
> +
> + port@8 {
> + reg = <8>;
> + isp1vin15: endpoint {
> + remote-endpoint = <&vin15isp1>;
> + };
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index b265a7ba60e709f3..e125d0eed7b021a0 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -11144,6 +11144,7 @@ L: linux-renesas-soc@vger.kernel.org
> S: Supported
> T: git git://linuxtv.org/media_tree.git
> F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
> +F: Documentation/devicetree/bindings/media/renesas,isp.yaml
> F: Documentation/devicetree/bindings/media/renesas,vin.yaml
> F: drivers/media/platform/rcar-vin/
>
> --
> 2.31.1
>
On Tue, Apr 13, 2021 at 07:27:08PM +0200, Niklas Söderlund wrote:
> Add bindings for Renesas R-Car ISP Channel Selector IP. The ISP is
> responsible for filtering the MIPI CSI-2 bus and directing the different
> CSI-2 virtual channels to different R-Car VIN instances (DMA engines)
> for capture.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> ---
> .../bindings/media/renesas,isp.yaml | 197 ++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 198 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/renesas,isp.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/renesas,isp.yaml b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> new file mode 100644
> index 0000000000000000..99a1556d21d00106
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> @@ -0,0 +1,197 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +# Copyright (C) 2021 Renesas Electronics Corp.
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/renesas,isp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Renesas R-Car ISP Channel Selector
> +
> +maintainers:
> + - Niklas Söderlund <niklas.soderlund@ragnatech.se>
> +
> +description:
> + The R-Car ISP Channel Selector provides MIPI CSI-2 VC and DT filtering
> + capabilities for the Renesas R-Car family of devices. It is used in
> + conjunction with the R-Car VIN and CSI-2 modules, which provides the video
> + capture capabilities.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - renesas,isp-r8a779a0 # V3U
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + power-domains:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> +
> + properties:
> + port@0:
> + $ref: /schemas/graph.yaml#/$defs/port-base
Why port-base on this one? That should be used if you have custom
properties in the port or endpoint nodes.
> + description:
> + Input port node, multiple endpoints describing the connected R-Car
> + CSI-2 receivers.
> +
> + port@1:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 0.
> +
> + port@2:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 1.
> +
> + port@3:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 2.
> +
> + port@4:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 3.
> +
> + port@5:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 4.
> +
> + port@6:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 5.
> +
> + port@7:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 6.
> +
> + port@8:
> + $ref: /schemas/graph.yaml#/properties/port
> + description:
> + Single endpoint describing the R-Car VIN connected to output port 7.
> +
> + required:
> + - port@0
> + - port@1
> + - port@2
> + - port@3
> + - port@4
> + - port@5
> + - port@6
> + - port@7
> + - port@8
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - power-domains
> + - resets
> + - ports
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/power/r8a779a0-sysc.h>
> +
> + isp1: isp@fed20000 {
> + compatible = "renesas,isp-r8a779a0";
> + reg = <0xfed20000 0x10000>;
> + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cpg CPG_MOD 613>;
> + power-domains = <&sysc R8A779A0_PD_A3ISP01>;
> + resets = <&cpg 613>;
> + status = "disabled";
Don't show 'status' in examples.
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + reg = <0>;
> + isp1csi41: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&csi41isp1>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> + isp1vin08: endpoint {
> + remote-endpoint = <&vin08isp1>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> + isp1vin09: endpoint {
> + remote-endpoint = <&vin09isp1>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> + isp1vin10: endpoint {
> + remote-endpoint = <&vin10isp1>;
> + };
> + };
> +
> + port@4 {
> + reg = <4>;
> + isp1vin11: endpoint {
> + remote-endpoint = <&vin11isp1>;
> + };
> + };
> +
> + port@5 {
> + reg = <5>;
> + isp1vin12: endpoint {
> + remote-endpoint = <&vin12isp1>;
> + };
> + };
> +
> + port@6 {
> + reg = <6>;
> + isp1vin13: endpoint {
> + remote-endpoint = <&vin13isp1>;
> + };
> + };
> +
> + port@7 {
> + reg = <7>;
> + isp1vin14: endpoint {
> + remote-endpoint = <&vin14isp1>;
> + };
> + };
> +
> + port@8 {
> + reg = <8>;
> + isp1vin15: endpoint {
> + remote-endpoint = <&vin15isp1>;
> + };
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index b265a7ba60e709f3..e125d0eed7b021a0 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -11144,6 +11144,7 @@ L: linux-renesas-soc@vger.kernel.org
> S: Supported
> T: git git://linuxtv.org/media_tree.git
> F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
> +F: Documentation/devicetree/bindings/media/renesas,isp.yaml
> F: Documentation/devicetree/bindings/media/renesas,vin.yaml
> F: drivers/media/platform/rcar-vin/
>
> --
> 2.31.1
>
Hi Rob,
Thanks for your feedback.
On 2021-04-15 16:46:11 -0500, Rob Herring wrote:
> On Tue, Apr 13, 2021 at 07:27:08PM +0200, Niklas Söderlund wrote:
> > Add bindings for Renesas R-Car ISP Channel Selector IP. The ISP is
> > responsible for filtering the MIPI CSI-2 bus and directing the different
> > CSI-2 virtual channels to different R-Car VIN instances (DMA engines)
> > for capture.
> >
> > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> > ---
> > .../bindings/media/renesas,isp.yaml | 197 ++++++++++++++++++
> > MAINTAINERS | 1 +
> > 2 files changed, 198 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/media/renesas,isp.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/media/renesas,isp.yaml b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> > new file mode 100644
> > index 0000000000000000..99a1556d21d00106
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/renesas,isp.yaml
> > @@ -0,0 +1,197 @@
> > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> > +# Copyright (C) 2021 Renesas Electronics Corp.
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/renesas,isp.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Renesas R-Car ISP Channel Selector
> > +
> > +maintainers:
> > + - Niklas Söderlund <niklas.soderlund@ragnatech.se>
> > +
> > +description:
> > + The R-Car ISP Channel Selector provides MIPI CSI-2 VC and DT filtering
> > + capabilities for the Renesas R-Car family of devices. It is used in
> > + conjunction with the R-Car VIN and CSI-2 modules, which provides the video
> > + capture capabilities.
> > +
> > +properties:
> > + compatible:
> > + items:
> > + - enum:
> > + - renesas,isp-r8a779a0 # V3U
> > + reg:
> > + maxItems: 1
> > +
> > + interrupts:
> > + maxItems: 1
> > +
> > + clocks:
> > + maxItems: 1
> > +
> > + power-domains:
> > + maxItems: 1
> > +
> > + resets:
> > + maxItems: 1
> > +
> > + ports:
> > + $ref: /schemas/graph.yaml#/properties/ports
> > +
> > + properties:
> > + port@0:
> > + $ref: /schemas/graph.yaml#/$defs/port-base
>
> Why port-base on this one? That should be used if you have custom
> properties in the port or endpoint nodes.
Ahh I see, then yes this indeed not needed for port@0.
>
> > + description:
> > + Input port node, multiple endpoints describing the connected R-Car
> > + CSI-2 receivers.
> > +
> > + port@1:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 0.
> > +
> > + port@2:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 1.
> > +
> > + port@3:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 2.
> > +
> > + port@4:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 3.
> > +
> > + port@5:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 4.
> > +
> > + port@6:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 5.
> > +
> > + port@7:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 6.
> > +
> > + port@8:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + Single endpoint describing the R-Car VIN connected to output port 7.
> > +
> > + required:
> > + - port@0
> > + - port@1
> > + - port@2
> > + - port@3
> > + - port@4
> > + - port@5
> > + - port@6
> > + - port@7
> > + - port@8
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - interrupts
> > + - clocks
> > + - power-domains
> > + - resets
> > + - ports
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
> > + #include <dt-bindings/interrupt-controller/arm-gic.h>
> > + #include <dt-bindings/power/r8a779a0-sysc.h>
> > +
> > + isp1: isp@fed20000 {
> > + compatible = "renesas,isp-r8a779a0";
> > + reg = <0xfed20000 0x10000>;
> > + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&cpg CPG_MOD 613>;
> > + power-domains = <&sysc R8A779A0_PD_A3ISP01>;
> > + resets = <&cpg 613>;
> > + status = "disabled";
>
> Don't show 'status' in examples.
Thanks.
>
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + reg = <0>;
> > + isp1csi41: endpoint@1 {
> > + reg = <1>;
> > + remote-endpoint = <&csi41isp1>;
> > + };
> > + };
> > +
> > + port@1 {
> > + reg = <1>;
> > + isp1vin08: endpoint {
> > + remote-endpoint = <&vin08isp1>;
> > + };
> > + };
> > +
> > + port@2 {
> > + reg = <2>;
> > + isp1vin09: endpoint {
> > + remote-endpoint = <&vin09isp1>;
> > + };
> > + };
> > +
> > + port@3 {
> > + reg = <3>;
> > + isp1vin10: endpoint {
> > + remote-endpoint = <&vin10isp1>;
> > + };
> > + };
> > +
> > + port@4 {
> > + reg = <4>;
> > + isp1vin11: endpoint {
> > + remote-endpoint = <&vin11isp1>;
> > + };
> > + };
> > +
> > + port@5 {
> > + reg = <5>;
> > + isp1vin12: endpoint {
> > + remote-endpoint = <&vin12isp1>;
> > + };
> > + };
> > +
> > + port@6 {
> > + reg = <6>;
> > + isp1vin13: endpoint {
> > + remote-endpoint = <&vin13isp1>;
> > + };
> > + };
> > +
> > + port@7 {
> > + reg = <7>;
> > + isp1vin14: endpoint {
> > + remote-endpoint = <&vin14isp1>;
> > + };
> > + };
> > +
> > + port@8 {
> > + reg = <8>;
> > + isp1vin15: endpoint {
> > + remote-endpoint = <&vin15isp1>;
> > + };
> > + };
> > + };
> > + };
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index b265a7ba60e709f3..e125d0eed7b021a0 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -11144,6 +11144,7 @@ L: linux-renesas-soc@vger.kernel.org
> > S: Supported
> > T: git git://linuxtv.org/media_tree.git
> > F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
> > +F: Documentation/devicetree/bindings/media/renesas,isp.yaml
> > F: Documentation/devicetree/bindings/media/renesas,vin.yaml
> > F: drivers/media/platform/rcar-vin/
> >
> > --
> > 2.31.1
> >
new file mode 100644
@@ -0,0 +1,197 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+# Copyright (C) 2021 Renesas Electronics Corp.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,isp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car ISP Channel Selector
+
+maintainers:
+ - Niklas Söderlund <niklas.soderlund@ragnatech.se>
+
+description:
+ The R-Car ISP Channel Selector provides MIPI CSI-2 VC and DT filtering
+ capabilities for the Renesas R-Car family of devices. It is used in
+ conjunction with the R-Car VIN and CSI-2 modules, which provides the video
+ capture capabilities.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,isp-r8a779a0 # V3U
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ description:
+ Input port node, multiple endpoints describing the connected R-Car
+ CSI-2 receivers.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 0.
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 1.
+
+ port@3:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 2.
+
+ port@4:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 3.
+
+ port@5:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 4.
+
+ port@6:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 5.
+
+ port@7:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 6.
+
+ port@8:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Single endpoint describing the R-Car VIN connected to output port 7.
+
+ required:
+ - port@0
+ - port@1
+ - port@2
+ - port@3
+ - port@4
+ - port@5
+ - port@6
+ - port@7
+ - port@8
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - power-domains
+ - resets
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/r8a779a0-sysc.h>
+
+ isp1: isp@fed20000 {
+ compatible = "renesas,isp-r8a779a0";
+ reg = <0xfed20000 0x10000>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 613>;
+ power-domains = <&sysc R8A779A0_PD_A3ISP01>;
+ resets = <&cpg 613>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <0>;
+ isp1csi41: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&csi41isp1>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ isp1vin08: endpoint {
+ remote-endpoint = <&vin08isp1>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ isp1vin09: endpoint {
+ remote-endpoint = <&vin09isp1>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ isp1vin10: endpoint {
+ remote-endpoint = <&vin10isp1>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ isp1vin11: endpoint {
+ remote-endpoint = <&vin11isp1>;
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+ isp1vin12: endpoint {
+ remote-endpoint = <&vin12isp1>;
+ };
+ };
+
+ port@6 {
+ reg = <6>;
+ isp1vin13: endpoint {
+ remote-endpoint = <&vin13isp1>;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+ isp1vin14: endpoint {
+ remote-endpoint = <&vin14isp1>;
+ };
+ };
+
+ port@8 {
+ reg = <8>;
+ isp1vin15: endpoint {
+ remote-endpoint = <&vin15isp1>;
+ };
+ };
+ };
+ };
@@ -11144,6 +11144,7 @@ L: linux-renesas-soc@vger.kernel.org
S: Supported
T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
+F: Documentation/devicetree/bindings/media/renesas,isp.yaml
F: Documentation/devicetree/bindings/media/renesas,vin.yaml
F: drivers/media/platform/rcar-vin/