1. Patchew
  2. linux
  3. [PATCH v6 0/5] Add Mediatek ISP3.0
  4. View patch

[PATCH v6 2/5] dt-bindings: media: add mediatek ISP3.0 camsv

Julien Stephan posted 5 patches 3 months, 2 weeks ago
[PATCH v6 2/5] dt-bindings: media: add mediatek ISP3.0 camsv
Posted by Julien Stephan 3 months, 2 weeks ago 
From: Phi-bang Nguyen <pnguyen@baylibre.com>

This adds the bindings, for the ISP3.0 camsv module embedded in
some Mediatek SoC, such as the mt8365

Signed-off-by: Phi-bang Nguyen <pnguyen@baylibre.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
---
 .../bindings/media/mediatek,mt8365-camsv.yaml      | 109 +++++++++++++++++++++
 MAINTAINERS                                        |   1 +
 2 files changed, 110 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
new file mode 100644
index 000000000000..fdd076756459
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2023 MediaTek, BayLibre
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek CAMSV 3.0
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+  - Julien Stephan <jstephan@baylibre.com>
+  - Andy Hsieh <andy.hsieh@mediatek.com>
+
+description:
+  The CAMSV is a video capture device that includes a DMA engine connected to
+  the SENINF CSI-2 receivers. The number of CAMSVs depend on the SoC model.
+
+properties:
+  compatible:
+    const: mediatek,mt8365-camsv
+
+  reg:
+    items:
+      - description: camsv base
+      - description: img0 base
+      - description: tg base
+
+  interrupts:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: cam clock
+      - description: camtg clock
+      - description: camsv clock
+
+  clock-names:
+    items:
+      - const: cam
+      - const: camtg
+      - const: camsv
+
+  iommus:
+    maxItems: 1
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: Connection to the SENINF output
+
+    required:
+      - port@0
+
+required:
+  - compatible
+  - interrupts
+  - clocks
+  - clock-names
+  - power-domains
+  - iommus
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/mediatek,mt8365-clk.h>
+    #include <dt-bindings/memory/mediatek,mt8365-larb-port.h>
+    #include <dt-bindings/power/mediatek,mt8365-power.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        camsv@15050000 {
+            compatible = "mediatek,mt8365-camsv";
+            reg = <0 0x15050000 0 0x0040>,
+                  <0 0x15050208 0 0x0020>,
+                  <0 0x15050400 0 0x0100>;
+            interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>;
+            clocks = <&camsys CLK_CAM>,
+                     <&camsys CLK_CAMTG>,
+                     <&camsys CLK_CAMSV0>;
+            clock-names = "cam", "camtg", "camsv";
+            iommus = <&iommu M4U_PORT_CAM_IMGO>;
+            power-domains = <&spm MT8365_POWER_DOMAIN_CAM>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                    reg = <0>;
+                    camsv1_endpoint: endpoint {
+                        remote-endpoint = <&seninf_camsv1_endpoint>;
+                    };
+                };
+            };
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 6bd7df1c3e08..9ac8c08ba692 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14163,6 +14163,7 @@ M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 M:	Julien Stephan <jstephan@baylibre.com>
 M:	Andy Hsieh <andy.hsieh@mediatek.com>
 S:	Supported
+F:	Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
 F:	Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
 
 MEDIATEK SMI DRIVER

-- 
2.45.1
Re: [PATCH v6 2/5] dt-bindings: media: add mediatek ISP3.0 camsv
Posted by Rob Herring (Arm) 3 months, 2 weeks ago 
On Mon, 29 Jul 2024 16:48:01 +0200, Julien Stephan wrote:
> From: Phi-bang Nguyen <pnguyen@baylibre.com>
> 
> This adds the bindings, for the ISP3.0 camsv module embedded in
> some Mediatek SoC, such as the mt8365
> 
> Signed-off-by: Phi-bang Nguyen <pnguyen@baylibre.com>
> Signed-off-by: Julien Stephan <jstephan@baylibre.com>
> ---
>  .../bindings/media/mediatek,mt8365-camsv.yaml      | 109 +++++++++++++++++++++
>  MAINTAINERS                                        |   1 +
>  2 files changed, 110 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Re: [PATCH v6 2/5] dt-bindings: media: add mediatek ISP3.0 camsv
Posted by AngeloGioacchino Del Regno 3 months, 2 weeks ago 
Il 29/07/24 16:48, Julien Stephan ha scritto:
> From: Phi-bang Nguyen <pnguyen@baylibre.com>
> 
> This adds the bindings, for the ISP3.0 camsv module embedded in
> some Mediatek SoC, such as the mt8365
> 
> Signed-off-by: Phi-bang Nguyen <pnguyen@baylibre.com>
> Signed-off-by: Julien Stephan <jstephan@baylibre.com>
> ---
>   .../bindings/media/mediatek,mt8365-camsv.yaml      | 109 +++++++++++++++++++++
>   MAINTAINERS                                        |   1 +
>   2 files changed, 110 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> new file mode 100644
> index 000000000000..fdd076756459
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> @@ -0,0 +1,109 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (c) 2023 MediaTek, BayLibre
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek CAMSV 3.0

Sorry, can we unroll the "CAMSV" acronym?

Is that CAMera Sensor V(what?) or anything similar?

Thanks,
Angelo

> +
> +maintainers:
> +  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> +  - Julien Stephan <jstephan@baylibre.com>
> +  - Andy Hsieh <andy.hsieh@mediatek.com>
> +
> +description:
> +  The CAMSV is a video capture device that includes a DMA engine connected to
> +  the SENINF CSI-2 receivers. The number of CAMSVs depend on the SoC model.
> +
> +properties:
> +  compatible:
> +    const: mediatek,mt8365-camsv
> +
> +  reg:
> +    items:
> +      - description: camsv base
> +      - description: img0 base
> +      - description: tg base
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  power-domains:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: cam clock
> +      - description: camtg clock
> +      - description: camsv clock
> +
> +  clock-names:
> +    items:
> +      - const: cam
> +      - const: camtg
> +      - const: camsv
> +
> +  iommus:
> +    maxItems: 1
> +
> +  ports:
> +    $ref: /schemas/graph.yaml#/properties/ports
> +
> +    properties:
> +      port@0:
> +        $ref: /schemas/graph.yaml#/properties/port
> +        description: Connection to the SENINF output
> +
> +    required:
> +      - port@0
> +
> +required:
> +  - compatible
> +  - interrupts
> +  - clocks
> +  - clock-names
> +  - power-domains
> +  - iommus
> +  - ports
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    #include <dt-bindings/clock/mediatek,mt8365-clk.h>
> +    #include <dt-bindings/memory/mediatek,mt8365-larb-port.h>
> +    #include <dt-bindings/power/mediatek,mt8365-power.h>
> +
> +    soc {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        camsv@15050000 {
> +            compatible = "mediatek,mt8365-camsv";
> +            reg = <0 0x15050000 0 0x0040>,
> +                  <0 0x15050208 0 0x0020>,
> +                  <0 0x15050400 0 0x0100>;
> +            interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>;
> +            clocks = <&camsys CLK_CAM>,
> +                     <&camsys CLK_CAMTG>,
> +                     <&camsys CLK_CAMSV0>;
> +            clock-names = "cam", "camtg", "camsv";
> +            iommus = <&iommu M4U_PORT_CAM_IMGO>;
> +            power-domains = <&spm MT8365_POWER_DOMAIN_CAM>;
> +
> +            ports {
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +                port@0 {
> +                    reg = <0>;
> +                    camsv1_endpoint: endpoint {
> +                        remote-endpoint = <&seninf_camsv1_endpoint>;
> +                    };
> +                };
> +            };
> +        };
> +    };
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 6bd7df1c3e08..9ac8c08ba692 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -14163,6 +14163,7 @@ M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
>   M:	Julien Stephan <jstephan@baylibre.com>
>   M:	Andy Hsieh <andy.hsieh@mediatek.com>
>   S:	Supported
> +F:	Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
>   F:	Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
>   
>   MEDIATEK SMI DRIVER
>
Re: [PATCH v6 2/5] dt-bindings: media: add mediatek ISP3.0 camsv
Posted by Laurent Pinchart 3 months, 2 weeks ago 
On Mon, Jul 29, 2024 at 04:57:36PM +0200, AngeloGioacchino Del Regno wrote:
> Il 29/07/24 16:48, Julien Stephan ha scritto:
> > From: Phi-bang Nguyen <pnguyen@baylibre.com>
> > 
> > This adds the bindings, for the ISP3.0 camsv module embedded in
> > some Mediatek SoC, such as the mt8365
> > 
> > Signed-off-by: Phi-bang Nguyen <pnguyen@baylibre.com>
> > Signed-off-by: Julien Stephan <jstephan@baylibre.com>
> > ---
> >   .../bindings/media/mediatek,mt8365-camsv.yaml      | 109 +++++++++++++++++++++
> >   MAINTAINERS                                        |   1 +
> >   2 files changed, 110 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> > new file mode 100644
> > index 000000000000..fdd076756459
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> > @@ -0,0 +1,109 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +# Copyright (c) 2023 MediaTek, BayLibre
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/media/mediatek,mt8365-camsv.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MediaTek CAMSV 3.0
> 
> Sorry, can we unroll the "CAMSV" acronym?
> 
> Is that CAMera Sensor V(what?) or anything similar?

If someone can tell us what CAMSV stands for, yes :-) I don't know
personally, and I don't think Julien knows either.

> > +
> > +maintainers:
> > +  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > +  - Julien Stephan <jstephan@baylibre.com>
> > +  - Andy Hsieh <andy.hsieh@mediatek.com>
> > +
> > +description:
> > +  The CAMSV is a video capture device that includes a DMA engine connected to
> > +  the SENINF CSI-2 receivers. The number of CAMSVs depend on the SoC model.
> > +
> > +properties:
> > +  compatible:
> > +    const: mediatek,mt8365-camsv
> > +
> > +  reg:
> > +    items:
> > +      - description: camsv base
> > +      - description: img0 base
> > +      - description: tg base
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  power-domains:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    items:
> > +      - description: cam clock
> > +      - description: camtg clock
> > +      - description: camsv clock
> > +
> > +  clock-names:
> > +    items:
> > +      - const: cam
> > +      - const: camtg
> > +      - const: camsv
> > +
> > +  iommus:
> > +    maxItems: 1
> > +
> > +  ports:
> > +    $ref: /schemas/graph.yaml#/properties/ports
> > +
> > +    properties:
> > +      port@0:
> > +        $ref: /schemas/graph.yaml#/properties/port
> > +        description: Connection to the SENINF output
> > +
> > +    required:
> > +      - port@0
> > +
> > +required:
> > +  - compatible
> > +  - interrupts
> > +  - clocks
> > +  - clock-names
> > +  - power-domains
> > +  - iommus
> > +  - ports
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> > +    #include <dt-bindings/interrupt-controller/irq.h>
> > +    #include <dt-bindings/clock/mediatek,mt8365-clk.h>
> > +    #include <dt-bindings/memory/mediatek,mt8365-larb-port.h>
> > +    #include <dt-bindings/power/mediatek,mt8365-power.h>
> > +
> > +    soc {
> > +        #address-cells = <2>;
> > +        #size-cells = <2>;
> > +
> > +        camsv@15050000 {
> > +            compatible = "mediatek,mt8365-camsv";
> > +            reg = <0 0x15050000 0 0x0040>,
> > +                  <0 0x15050208 0 0x0020>,
> > +                  <0 0x15050400 0 0x0100>;
> > +            interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>;
> > +            clocks = <&camsys CLK_CAM>,
> > +                     <&camsys CLK_CAMTG>,
> > +                     <&camsys CLK_CAMSV0>;
> > +            clock-names = "cam", "camtg", "camsv";
> > +            iommus = <&iommu M4U_PORT_CAM_IMGO>;
> > +            power-domains = <&spm MT8365_POWER_DOMAIN_CAM>;
> > +
> > +            ports {
> > +                #address-cells = <1>;
> > +                #size-cells = <0>;
> > +                port@0 {
> > +                    reg = <0>;
> > +                    camsv1_endpoint: endpoint {
> > +                        remote-endpoint = <&seninf_camsv1_endpoint>;
> > +                    };
> > +                };
> > +            };
> > +        };
> > +    };
> > +...
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 6bd7df1c3e08..9ac8c08ba692 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -14163,6 +14163,7 @@ M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> >   M:	Julien Stephan <jstephan@baylibre.com>
> >   M:	Andy Hsieh <andy.hsieh@mediatek.com>
> >   S:	Supported
> > +F:	Documentation/devicetree/bindings/media/mediatek,mt8365-camsv.yaml
> >   F:	Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
> >   
> >   MEDIATEK SMI DRIVER

-- 
Regards,

Laurent Pinchart

Patchew 2.1-devel-b67e4c2

© 2016 - 2024 Red Hat, Inc.