Re: [PATCH v2 15/22] dt-bindings: media: camss: Add qcom,sdm660-camss binding

From: Robert Foss
Date: Thu Jan 21 2021 - 05:46:21 EST

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Hey Angelo,

On Wed, 20 Jan 2021 at 17:17, AngeloGioacchino Del Regno
<kholk11@xxxxxxxxx> wrote:
>
> Il giorno mer 20 gen 2021 alle ore 14:44 Robert Foss
> <robert.foss@xxxxxxxxxx> ha scritto:
> >
> > Add bindings for qcom,sdm660-camss in order to support the camera
> > subsystem on SDM630/660 and SDA variants.
> >
> > Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxx>
>
> Hey Robert!
>
> > ---
> >
> > Changes since v1:
> > - Laurent: Reworked driver to use dtschema
> >
> >
> > .../bindings/media/qcom,sdm660-camss.yaml | 416 ++++++++++++++++++
> > 1 file changed, 416 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/media/qcom,sdm660-camss.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/media/qcom,sdm660-camss.yaml b/Documentation/devicetree/bindings/media/qcom,sdm660-camss.yaml
> > new file mode 100644
> > index 000000000000..105ce84f9b71
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/media/qcom,sdm660-camss.yaml
> > @@ -0,0 +1,416 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +
> > +%YAML 1.2
> > +---
> > +$id: "http://devicetree.org/schemas/media/qcom,sdm660-camss.yaml#";
> > +$schema: "http://devicetree.org/meta-schemas/core.yaml#";
> > +
> > +title: Qualcomm CAMSS ISP
> > +
> > +maintainers:
>
> If you want, feel free to add me to the maintainers list for SDM660 CAMSS
> - AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx>

Alright, I'll add you right away :)

>
> > + - Robert Foss <robert.foss@xxxxxxxxxx>
> > + - Todor Tomov <todor.too@xxxxxxxxx>
> > +
> > +description: |
> > + The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms
> > +
> > +properties:
> > + compatible:
> > + const: qcom,sdm660-camss
> > +
> > + clocks:
> > + description:
> > + Input clocks for the hardware block.
> > + minItems: 42
> > + maxItems: 42
> > +
> > + clock-names:
> > + description:
> > + Names of input clocks for the hardware block.
> > + items:
> > + - const: ahb
> > + - const: cphy_csid0
> > + - const: cphy_csid1
> > + - const: cphy_csid2
> > + - const: cphy_csid3
> > + - const: csi0_ahb
> > + - const: csi0
> > + - const: csi0_phy
> > + - const: csi0_pix
> > + - const: csi0_rdi
> > + - const: csi1_ahb
> > + - const: csi1
> > + - const: csi1_phy
> > + - const: csi1_pix
> > + - const: csi1_rdi
> > + - const: csi2_ahb
> > + - const: csi2
> > + - const: csi2_phy
> > + - const: csi2_pix
> > + - const: csi2_rdi
> > + - const: csi3_ahb
> > + - const: csi3
> > + - const: csi3_phy
> > + - const: csi3_pix
> > + - const: csi3_rdi
> > + - const: csiphy0_timer
> > + - const: csiphy1_timer
> > + - const: csiphy2_timer
> > + - const: csiphy_ahb2crif
> > + - const: csi_vfe0
> > + - const: csi_vfe1
> > + - const: ispif_ahb
> > + - const: throttle_axi
> > + - const: top_ahb
> > + - const: vfe0_ahb
> > + - const: vfe0
> > + - const: vfe0_stream
> > + - const: vfe1_ahb
> > + - const: vfe1
> > + - const: vfe1_stream
> > + - const: vfe_ahb
> > + - const: vfe_axi
> > +
> > + interrupts:
> > + description:
> > + IRQs for the hardware block.
> > + minItems: 10
> > + maxItems: 10
> > +
> > + interrupt-names:
> > + description:
> > + Names of IRQs for the hardware block.
> > + items:
> > + - const: csid0
> > + - const: csid1
> > + - const: csid2
> > + - const: csid3
> > + - const: csiphy0
> > + - const: csiphy1
> > + - const: csiphy2
> > + - const: ispif
> > + - const: vfe0
> > + - const: vfe1
> > +
> > + iommus:
> > + maxItems: 4
> > +
> > + power-domains:
> > + maxItems: 2
> > +
> > + ports:
> > + description:
> > + The CSI data input ports.
> > +
> > + type: object
> > +
> > + properties:
> > + port@0:
> > + type: object
> > + description: Input node for receiving CSI data.
> > + properties:
> > + endpoint:
> > + type: object
> > +
> > + properties:
> > + clock-lanes:
> > + description: |-
> > + The physical clock lane index.
> > +
> > + data-lanes:
> > + description: |-
> > + An array of physical data lanes indexes.
> > + Position of an entry determines the logical
> > + lane number, while the value of an entry
> > + indicates physical lane index.
> > +
> > + required:
> > + - clock-lanes
> > + - data-lanes
> > +
> > + required:
> > + - endpoint
> > + - reg
> > +
> > + port@1:
> > + type: object
> > + description: Input node for receiving CSI data.
> > + properties:
> > + endpoint:
> > + type: object
> > +
> > + properties:
> > + clock-lanes:
> > + description: |-
> > + The physical clock lane index.
> > +
> > + data-lanes:
> > + description: |-
> > + An array of physical data lanes indexes.
> > + Position of an entry determines the logical
> > + lane number, while the value of an entry
> > + indicates physical lane index.
> > +
> > + required:
> > + - clock-lanes
> > + - data-lanes
> > +
> > + required:
> > + - endpoint
> > + - reg
> > +
> > + port@2:
> > + type: object
> > + description: Input node for receiving CSI data.
> > + properties:
> > + endpoint:
> > + type: object
> > +
> > + properties:
> > + clock-lanes:
> > + description: |-
> > + The physical clock lane index.
> > +
> > + data-lanes:
> > + description: |-
> > + An array of physical data lanes indexes.
> > + Position of an entry determines the logical
> > + lane number, while the value of an entry
> > + indicates physical lane index.
> > +
> > + required:
> > + - clock-lanes
> > + - data-lanes
> > +
> > + required:
> > + - endpoint
> > + - reg
> > +
> > + port@3:
> > + type: object
> > + description: Input node for receiving CSI data.
> > + properties:
> > + endpoint:
> > + type: object
> > +
> > + properties:
> > + clock-lanes:
> > + description: |-
> > + The physical clock lane index.
> > +
> > + data-lanes:
> > + description: |-
> > + An array of physical data lanes indexes.
> > + Position of an entry determines the logical
> > + lane number, while the value of an entry
> > + indicates physical lane index.
> > +
> > + required:
> > + - clock-lanes
> > + - data-lanes
> > +
> > + required:
> > + - endpoint
> > + - reg
> > +
> > + reg:
> > + minItems: 14
> > + maxItems: 14
> > +
> > + reg-names:
> > + items:
> > + - const: csi_clk_mux
> > + - const: csid0
> > + - const: csid1
> > + - const: csid2
> > + - const: csid3
> > + - const: csiphy0
> > + - const: csiphy0_clk_mux
> > + - const: csiphy1
> > + - const: csiphy1_clk_mux
> > + - const: csiphy2
> > + - const: csiphy2_clk_mux
> > + - const: ispif
> > + - const: vfe0
> > + - const: vfe1
> > +
> > + vdda-supply:
> > + description:
> > + Definition of the regulator used as analog power supply.
> > +
> > +required:
> > + - clock-names
> > + - clocks
> > + - compatible
> > + - interrupt-names
> > + - interrupts
> > + - iommus
> > + - power-domains
> > + - reg
> > + - reg-names
> > + - vdda-supply
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + #include <dt-bindings/interrupt-controller/arm-gic.h>
> > + #include <dt-bindings/clock/qcom,gcc-sdm660.h>
> > + #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
> > +
> > + camss: camss@ca00000 {
> > + compatible = "qcom,sdm660-camss";
> > +
> > + clocks = <&mmcc CAMSS_AHB_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID0_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID1_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID2_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID3_CLK>,
> > + <&mmcc CAMSS_CSI0_AHB_CLK>,
> > + <&mmcc CAMSS_CSI0_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID0_CLK>,
> > + <&mmcc CAMSS_CSI0PIX_CLK>,
> > + <&mmcc CAMSS_CSI0RDI_CLK>,
> > + <&mmcc CAMSS_CSI1_AHB_CLK>,
> > + <&mmcc CAMSS_CSI1_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID1_CLK>,
> > + <&mmcc CAMSS_CSI1PIX_CLK>,
> > + <&mmcc CAMSS_CSI1RDI_CLK>,
> > + <&mmcc CAMSS_CSI2_AHB_CLK>,
> > + <&mmcc CAMSS_CSI2_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID2_CLK>,
> > + <&mmcc CAMSS_CSI2PIX_CLK>,
> > + <&mmcc CAMSS_CSI2RDI_CLK>,
> > + <&mmcc CAMSS_CSI3_AHB_CLK>,
> > + <&mmcc CAMSS_CSI3_CLK>,
> > + <&mmcc CAMSS_CPHY_CSID3_CLK>,
> > + <&mmcc CAMSS_CSI3PIX_CLK>,
> > + <&mmcc CAMSS_CSI3RDI_CLK>,
> > + <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
> > + <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
> > + <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
> > + <&mmcc CSIPHY_AHB2CRIF_CLK>,
> > + <&mmcc CAMSS_CSI_VFE0_CLK>,
> > + <&mmcc CAMSS_CSI_VFE1_CLK>,
> > + <&mmcc CAMSS_ISPIF_AHB_CLK>,
> > + <&mmcc THROTTLE_CAMSS_AXI_CLK>,
> > + <&mmcc CAMSS_TOP_AHB_CLK>,
> > + <&mmcc CAMSS_VFE0_AHB_CLK>,
> > + <&mmcc CAMSS_VFE0_CLK>,
> > + <&mmcc CAMSS_VFE0_STREAM_CLK>,
> > + <&mmcc CAMSS_VFE1_AHB_CLK>,
> > + <&mmcc CAMSS_VFE1_CLK>,
> > + <&mmcc CAMSS_VFE1_STREAM_CLK>,
> > + <&mmcc CAMSS_VFE_VBIF_AHB_CLK>,
> > + <&mmcc CAMSS_VFE_VBIF_AXI_CLK>;
> > +
> > + clock-names = "ahb",
> > + "cphy_csid0",
> > + "cphy_csid1",
> > + "cphy_csid2",
> > + "cphy_csid3",
> > + "csi0_ahb",
> > + "csi0",
> > + "csi0_phy",
> > + "csi0_pix",
> > + "csi0_rdi",
> > + "csi1_ahb",
> > + "csi1",
> > + "csi1_phy",
> > + "csi1_pix",
> > + "csi1_rdi",
> > + "csi2_ahb",
> > + "csi2",
> > + "csi2_phy",
> > + "csi2_pix",
> > + "csi2_rdi",
> > + "csi3_ahb",
> > + "csi3",
> > + "csi3_phy",
> > + "csi3_pix",
> > + "csi3_rdi",
> > + "csiphy0_timer",
> > + "csiphy1_timer",
> > + "csiphy2_timer",
> > + "csiphy_ahb2crif",
> > + "csi_vfe0",
> > + "csi_vfe1",
> > + "ispif_ahb",
> > + "throttle_axi",
> > + "top_ahb",
> > + "vfe0_ahb",
> > + "vfe0",
> > + "vfe0_stream",
> > + "vfe1_ahb",
> > + "vfe1",
> > + "vfe1_stream",
> > + "vfe_ahb",
> > + "vfe_axi";
> > +
> > + interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
> > + <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
> > +
> > + interrupt-names = "csid0",
> > + "csid1",
> > + "csid2",
> > + "csid3",
> > + "csiphy0",
> > + "csiphy1",
> > + "csiphy2",
> > + "ispif",
> > + "vfe0",
> > + "vfe1";
> > +
> > + iommus = <&mmss_smmu 0xc00>,
> > + <&mmss_smmu 0xc01>,
> > + <&mmss_smmu 0xc02>,
> > + <&mmss_smmu 0xc03>;
> > +
> > + power-domains = <&mmcc CAMSS_VFE0_GDSC>,
> > + <&mmcc CAMSS_VFE1_GDSC>;
> > +
> > + reg = <0x0ca00020 0x10>,
> > + <0x0ca30000 0x100>,
> > + <0x0ca30400 0x100>,
> > + <0x0ca30800 0x100>,
> > + <0x0ca30c00 0x100>,
> > + <0x0c824000 0x1000>,
> > + <0x0ca00120 0x4>,
> > + <0x0c825000 0x1000>,
> > + <0x0ca00124 0x4>,
> > + <0x0c826000 0x1000>,
> > + <0x0ca00128 0x4>,
> > + <0x0ca31000 0x500>,
> > + <0x0ca10000 0x1000>,
> > + <0x0ca14000 0x1000>;
> > +
> > + reg-names = "csi_clk_mux",
> > + "csid0",
> > + "csid1",
> > + "csid2",
> > + "csid3",
> > + "csiphy0",
> > + "csiphy0_clk_mux",
> > + "csiphy1",
> > + "csiphy1_clk_mux",
> > + "csiphy2",
> > + "csiphy2_clk_mux",
> > + "ispif",
> > + "vfe0",
> > + "vfe1";
> > +
> > + vdda-supply = <&reg_2v8>;
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
> > + };
> > --
> > 2.27.0
> >

Next message: Michael Walle: "Re: [PATCH 0/3] add Ebang EBAZ4205 support"
Previous message: Pan Bian: "[PATCH] memory: ti-aemif: Drop child node when jumping out loop"
In reply to: AngeloGioacchino Del Regno: "Re: [PATCH v2 15/22] dt-bindings: media: camss: Add qcom,sdm660-camss binding"
Next in thread: Robert Foss: "Re: [PATCH v2 15/22] dt-bindings: media: camss: Add qcom,sdm660-camss binding"
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