RE: [PATCH v2 10/12] dt-bindings: media: fsd: Document CSIS DMA controller

["Inbaraj E" <inbaraj.e@samsung.com>]

Hi Krzysztof,

Thanks for the review.

> 
> On 14/08/2025 16:09, Inbaraj E wrote:
> > Document bindings for the FSD CSIS DMA controller.
> >
> > Signed-off-by: Inbaraj E <inbaraj.e@samsung.com>
> > ---
> >  .../bindings/media/tesla,fsd-csis-media.yaml  | 74
> > +++++++++++++++++++
> 
> Your patchset is organized in total mess. First clock, then media bindings,
> then arm64,  then media drivers, then media bindings, then arm64... Please
> organize it in standard way - about independent subsystems I mentioned, so
> within media first bindings, then driver. Not intermixed.

I'll update in next patchset.

> 
> 
> 
> >  1 file changed, 74 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml
> > b/Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml
> > new file mode 100644
> > index 000000000000..ce6c2e58ed4e
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/tesla,fsd-csis-
> media.yam
> > +++ l
> > @@ -0,0 +1,74 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id:
> > +https://protect2.fireeye.com/v1/url?k=21cb70d9-4129ed84-21cafb96-
> 000b
> > +abd9f1ba-63c99c5193b8964e&q=1&e=f7087d49-8d33-4468-9323-
> 67fa9fa72e40&
> >
> +u=http%3A%2F%2Fdevicetree.org%2Fschemas%2Fmedia%2Ftesla%2Cfsd-
> csis-me
> > +dia.yaml%23
> > +$schema:
> > +https://protect2.fireeye.com/v1/url?k=4db8909d-2d5a0dc0-4db91bd2-
> 000b
> > +abd9f1ba-be3588ecc45596c1&q=1&e=f7087d49-8d33-4468-9323-
> 67fa9fa72e40&
> > +u=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23
> > +
> > +title: Tesla FSD SoC MIPI CSI-2 DMA (Bridge device) receiver
> > +
> > +maintainers:
> > +  - Inbaraj E <inbaraj.e@samsung.com>
> > +
> > +description: |-
> 
> Drop |-
> 
> > +  The FSD MIPI CSI-2 (Camera Serial Interface 2) have internal DMA
> > + engine to  capture frames originating from the sensor.
> > +
> > +properties:
> > +  compatible:
> > +    const: tesla,fsd-csis-media
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    maxItems: 3
> > +
> > +  clock-names:
> > +    items:
> > +      - const: aclk
> > +      - const: pclk
> > +      - const: pll
> > +
> > +  iommus:
> > +    maxItems: 1
> > +
> > +  port:
> > +    $ref: /schemas/graph.yaml#/properties/port
> 
> Don't you need second port to CSIS block?

No, one port is sufficient.
This port represent CSIS DMA and connected to CSIS (imx-mipi-csis node)

 I guess this one is input from the
> sensor?

No, it is input from CSIS(imx-mipi-csis).

Regards,
Inbaraj E