[PATCH v6 1/5] media: dt-bindings: Add qcom,sc7280-camss
Vladimir Zapolskiy
vladimir.zapolskiy at linaro.org
Wed Nov 27 04:57:08 PST 2024
On 11/27/24 12:04, Vikram Sharma wrote:
> Add bindings for qcom,sc7280-camss to support the camera subsystem
> on the SC7280 platform.
>
> Signed-off-by: Suresh Vankadara <quic_svankada at quicinc.com>
> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa at quicinc.com>
> Signed-off-by: Vikram Sharma <quic_vikramsa at quicinc.com>
> ---
> .../bindings/media/qcom,sc7280-camss.yaml | 415 ++++++++++++++++++
> 1 file changed, 415 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/qcom,sc7280-camss.yaml
>
> diff --git a/Documentation/devicetree/bindings/media/qcom,sc7280-camss.yaml b/Documentation/devicetree/bindings/media/qcom,sc7280-camss.yaml
> new file mode 100644
> index 000000000000..6fafb3631b15
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/qcom,sc7280-camss.yaml
> @@ -0,0 +1,415 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/qcom,sc7280-camss.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm SC7280 CAMSS ISP
> +
> +maintainers:
> + - Azam Sadiq Pasha Kapatrala Syed <akapatra at quicinc.com>
> + - Hariram Purushothaman <hariramp at quicinc.com>
> +
> +description:
> + The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.
> +
> +properties:
> + compatible:
> + const: qcom,sc7280-camss
> +
> + reg:
> + maxItems: 15
> +
> + reg-names:
> + items:
> + - const: csid0
> + - const: csid0_lite
> + - const: csid1
> + - const: csid1_lite
> + - const: csid2
> + - const: csiphy0
> + - const: csiphy1
> + - const: csiphy2
> + - const: csiphy3
> + - const: csiphy4
> + - const: vfe0
> + - const: vfe0_lite
> + - const: vfe1
> + - const: vfe1_lite
> + - const: vfe2
> +
> + clocks:
> + maxItems: 32
> +
> + clock-names:
> + items:
> + - const: camnoc_axi
> + - const: csiphy0
> + - const: csiphy0_timer
> + - const: csiphy1
> + - const: csiphy1_timer
> + - const: csiphy2
> + - const: csiphy2_timer
> + - const: csiphy3
> + - const: csiphy3_timer
> + - const: csiphy4
> + - const: csiphy4_timer
> + - const: gcc_camera_ahb
> + - const: gcc_cam_hf_axi
> + - const: soc_ahb
> + - const: vfe0
> + - const: vfe0_axi
> + - const: vfe0_cphy_rx
> + - const: vfe0_csid
> + - const: vfe0_lite
> + - const: vfe0_lite_cphy_rx
> + - const: vfe0_lite_csid
> + - const: vfe1
> + - const: vfe1_axi
> + - const: vfe1_cphy_rx
> + - const: vfe1_csid
> + - const: vfe1_lite
> + - const: vfe1_lite_cphy_rx
> + - const: vfe1_lite_csid
> + - const: vfe2
> + - const: vfe2_axi
> + - const: vfe2_cphy_rx
> + - const: vfe2_csid
> +
> + interrupts:
> + maxItems: 15
> +
> + interrupt-names:
> + items:
> + - const: csid0
> + - const: csid0_lite
> + - const: csid1
> + - const: csid1_lite
> + - const: csid2
> + - const: csiphy0
> + - const: csiphy1
> + - const: csiphy2
> + - const: csiphy3
> + - const: csiphy4
> + - const: vfe0
> + - const: vfe0_lite
> + - const: vfe1
> + - const: vfe1_lite
> + - const: vfe2
> +
> + interconnects:
> + maxItems: 2
> +
> + interconnect-names:
> + items:
> + - const: ahb
> + - const: hf_0
> +
> + iommus:
> + maxItems: 1
> +
> + power-domains:
> + items:
> + - description: IFE0 GDSC - Image Front End, Global Distributed Switch Controller.
> + - description: IFE1 GDSC - Image Front End, Global Distributed Switch Controller.
> + - description: IFE2 GDSC - Image Front End, Global Distributed Switch Controller.
> + - description: Titan GDSC - Titan ISP Block, Global Distributed Switch Controller.
> +
> + power-domain-names:
> + items:
> + - const: ife0
> + - const: ife1
> + - const: ife2
> + - const: top
> +
> + vdda-phy-supply:
> + description:
> + Phandle to a regulator supply to PHY core block.
> +
> + vdda-pll-supply:
> + description:
> + Phandle to 1.8V regulator supply to PHY refclk pll block.
> +
> + ports:
> + $ref: /schemas/graph.yaml#/properties/ports
> +
> + description:
> + CSI input ports.
> +
> + properties:
> + port at 0:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description:
> + Input port for receiving CSI data on CSIPHY 0.
> +
> + properties:
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + data-lanes:
> + minItems: 1
> + maxItems: 4
> +
> + required:
> + - data-lanes
> +
> + port at 1:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description:
> + Input port for receiving CSI data on CSIPHY 1.
> +
> + properties:
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + data-lanes:
> + minItems: 1
> + maxItems: 4
> +
> + required:
> + - data-lanes
> +
> + port at 2:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description:
> + Input port for receiving CSI data on CSIPHY 2.
> +
> + properties:
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + data-lanes:
> + minItems: 1
> + maxItems: 4
> +
> + required:
> + - data-lanes
> +
> + port at 3:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description:
> + Input port for receiving CSI data on CSIPHY 3.
> +
> + properties:
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + data-lanes:
> + minItems: 1
> + maxItems: 4
> +
> + required:
> + - data-lanes
> +
> + port at 4:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> + description:
> + Input port for receiving CSI data on CSIPHY 4.
> +
> + properties:
> + endpoint:
> + $ref: video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + data-lanes:
> + minItems: 1
> + maxItems: 4
> +
> + required:
> + - data-lanes
> +
> +required:
> + - compatible
> + - reg
> + - reg-names
> + - clocks
> + - clock-names
> + - interrupts
> + - interrupt-names
> + - interconnects
> + - interconnect-names
> + - iommus
> + - power-domains
> + - power-domain-names
> + - vdda-phy-supply
> + - vdda-pll-supply
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/qcom,camcc-sc7280.h>
> + #include <dt-bindings/clock/qcom,gcc-sc7280.h>
> + #include <dt-bindings/interconnect/qcom,sc7280.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/power/qcom-rpmpd.h>
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + camss: camss at acaf000 {
> + compatible = "qcom,sc7280-camss";
> +
> + reg = <0x0 0x0acb3000 0x0 0x1000>,
> + <0x0 0x0acc8000 0x0 0x1000>,
Unsurprisingly above is the error, which has been already reported for
enumerous amount of times, I wish to stop poking it eventually, please
reference to the previously given review comments and fix all of them
before sending a new version of the changes.
--
Best wishes,
Vladimir
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