diff mbox series

[2/3] media: dt-bindings: media: camss: Add qcom,msm8953-camss binding

Message ID 20241101-camss-msm8953-v1-2-4012559fcbc2@mainlining.org (mailing list archive)
State New
Headers show
Series Add MSM8953/SDM450/SDM632 camss support | expand

Commit Message

Barnabás Czémán Nov. 1, 2024, 1:47 p.m. UTC 
Add bindings for qcom,msm8953-camss in order to support the camera
subsystem for MSM8953/SDM450/SDM632.

Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
---
 .../bindings/media/qcom,msm8953-camss.yaml         | 320 +++++++++++++++++++++
 1 file changed, 320 insertions(+)

Comments

Bryan O'Donoghue Nov. 1, 2024, 4:56 p.m. UTC | #1 
On 01/11/2024 13:47, Barnabás Czémán wrote:
> Add bindings for qcom,msm8953-camss in order to support the camera
> subsystem for MSM8953/SDM450/SDM632.
> 
> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
> ---
>   .../bindings/media/qcom,msm8953-camss.yaml         | 320 +++++++++++++++++++++
>   1 file changed, 320 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..39b9c58e2a2ea2e1ad434aa35bf6ee128d3a0649
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml
> @@ -0,0 +1,320 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/qcom,msm8953-camss.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm CAMSS ISP
> +
> +maintainers:
> +  - Barnabas Czeman <barnabas.czeman@mainlining.org>
> +
> +description: |
> +  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms
> +
> +properties:
> +  compatible:
> +    const: qcom,msm8953-camss
> +
> +  clocks:
> +    minItems: 30
> +    maxItems: 30
> +
> +  clock-names:
> +    items:
> +      - const: top_ahb
> +      - const: ispif_ahb
> +      - const: micro_ahb
> +      - const: csiphy0_timer
> +      - const: csiphy1_timer
> +      - const: csiphy2_timer
> +      - 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: ahb
> +      - const: vfe0
> +      - const: csi_vfe0
> +      - const: vfe0_ahb
> +      - const: vfe0_axi
> +      - const: vfe1
> +      - const: csi_vfe1
> +      - const: vfe1_ahb
> +      - const: vfe1_axi

These should be sorted alphanumerically, take sm8250-camss.yaml as the 
reference.

> +
> +  interrupts:
> +    minItems: 9
> +    maxItems: 9
> +
> +  interrupt-names:
> +    items:
> +      - const: csiphy0
> +      - const: csiphy1
> +      - const: csiphy2
> +      - const: csid0
> +      - const: csid1
> +      - const: csid2
> +      - const: ispif
> +      - const: vfe0
> +      - const: vfe1
> +
> +  iommus:
> +    maxItems: 1
> +
> +  power-domains:
> +    items:
> +      - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller.
> +      - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller.
> +

Please name your power-domains.

> +  ports:
> +    $ref: /schemas/graph.yaml#/properties/ports
> +
> +    description:
> +      CSI input ports.
> +
> +    properties:
> +      port@0:
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +        description:
> +          Input port for receiving CSI data.
> +
> +        properties:
> +          endpoint:
> +            $ref: video-interfaces.yaml#
> +            unevaluatedProperties: false
> +
> +            properties:
> +              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. Lane swapping
> +                  is supported. Physical lane indexes;
> +                  0, 2, 3, 4.
> +                minItems: 1
> +                maxItems: 4
> +
> +            required:
> +              - data-lanes
> +
> +      port@1:
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +        description:
> +          Input port for receiving CSI data.
> +
> +        properties:
> +          endpoint:
> +            $ref: video-interfaces.yaml#
> +            unevaluatedProperties: false
> +
> +            properties:
> +              data-lanes:
> +                minItems: 1
> +                maxItems: 4
> +
> +            required:
> +              - data-lanes
> +
> +      port@2:
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +        description:
> +          Input port for receiving CSI data.
> +
> +        properties:
> +          endpoint:
> +            $ref: video-interfaces.yaml#
> +            unevaluatedProperties: false
> +
> +            properties:
> +              data-lanes:
> +                minItems: 1
> +                maxItems: 4
> +
> +            required:
> +              - data-lanes
> +
> +  reg:
> +    minItems: 13
> +    maxItems: 13
> +
> +  reg-names:
> +    items:
> +      - const: csiphy0
> +      - const: csiphy0_clk_mux
> +      - const: csiphy1
> +      - const: csiphy1_clk_mux
> +      - const: csiphy2
> +      - const: csiphy2_clk_mux
> +      - const: csid0
> +      - const: csid1
> +      - const: csid2
> +      - const: ispif
> +      - const: csi_clk_mux
> +      - const: vfe0
> +      - const: vfe1

Please sort these alphanumerically too.

> +
> +  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

These are out of order, please see:

Documentation/devicetree/bindings/dts-coding-style.rst

> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/clock/qcom,gcc-msm8953.h>
> +
> +    camss: camss@1b00000 {
> +
> +      compatible = "qcom,msm8953-camss";
> +
> +      clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
> +        <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,

Your example indentation is broken, likely copy/paste from your dtsi 
without updating for characters instead of tabs.

---
bod
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..39b9c58e2a2ea2e1ad434aa35bf6ee128d3a0649
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml
@@ -0,0 +1,320 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,msm8953-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm CAMSS ISP
+
+maintainers:
+  - Barnabas Czeman <barnabas.czeman@mainlining.org>
+
+description: |
+  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms
+
+properties:
+  compatible:
+    const: qcom,msm8953-camss
+
+  clocks:
+    minItems: 30
+    maxItems: 30
+
+  clock-names:
+    items:
+      - const: top_ahb
+      - const: ispif_ahb
+      - const: micro_ahb
+      - const: csiphy0_timer
+      - const: csiphy1_timer
+      - const: csiphy2_timer
+      - 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: ahb
+      - const: vfe0
+      - const: csi_vfe0
+      - const: vfe0_ahb
+      - const: vfe0_axi
+      - const: vfe1
+      - const: csi_vfe1
+      - const: vfe1_ahb
+      - const: vfe1_axi
+
+  interrupts:
+    minItems: 9
+    maxItems: 9
+
+  interrupt-names:
+    items:
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: csid0
+      - const: csid1
+      - const: csid2
+      - const: ispif
+      - const: vfe0
+      - const: vfe1
+
+  iommus:
+    maxItems: 1
+
+  power-domains:
+    items:
+      - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller.
+      - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller.
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    description:
+      CSI input ports.
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              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. Lane swapping
+                  is supported. Physical lane indexes;
+                  0, 2, 3, 4.
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+      port@1:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+      port@2:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                minItems: 1
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+  reg:
+    minItems: 13
+    maxItems: 13
+
+  reg-names:
+    items:
+      - const: csiphy0
+      - const: csiphy0_clk_mux
+      - const: csiphy1
+      - const: csiphy1_clk_mux
+      - const: csiphy2
+      - const: csiphy2_clk_mux
+      - const: csid0
+      - const: csid1
+      - const: csid2
+      - const: ispif
+      - const: csi_clk_mux
+      - 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-msm8953.h>
+
+    camss: camss@1b00000 {
+
+      compatible = "qcom,msm8953-camss";
+
+      clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+        <&gcc GCC_CAMSS_ISPIF_AHB_CLK>,
+        <&gcc GCC_CAMSS_MICRO_AHB_CLK>,
+        <&gcc GCC_CAMSS_CSI0PHYTIMER_CLK>,
+        <&gcc GCC_CAMSS_CSI1PHYTIMER_CLK>,
+        <&gcc GCC_CAMSS_CSI2PHYTIMER_CLK>,
+        <&gcc GCC_CAMSS_CSI0_AHB_CLK>,
+        <&gcc GCC_CAMSS_CSI0_CLK>,
+        <&gcc GCC_CAMSS_CSI0PHY_CLK>,
+        <&gcc GCC_CAMSS_CSI0PIX_CLK>,
+        <&gcc GCC_CAMSS_CSI0RDI_CLK>,
+        <&gcc GCC_CAMSS_CSI1_AHB_CLK>,
+        <&gcc GCC_CAMSS_CSI1_CLK>,
+        <&gcc GCC_CAMSS_CSI1PHY_CLK>,
+        <&gcc GCC_CAMSS_CSI1PIX_CLK>,
+        <&gcc GCC_CAMSS_CSI1RDI_CLK>,
+        <&gcc GCC_CAMSS_CSI2_AHB_CLK>,
+        <&gcc GCC_CAMSS_CSI2_CLK>,
+        <&gcc GCC_CAMSS_CSI2PHY_CLK>,
+        <&gcc GCC_CAMSS_CSI2PIX_CLK>,
+        <&gcc GCC_CAMSS_CSI2RDI_CLK>,
+        <&gcc GCC_CAMSS_AHB_CLK>,
+        <&gcc GCC_CAMSS_VFE0_CLK>,
+        <&gcc GCC_CAMSS_CSI_VFE0_CLK>,
+        <&gcc GCC_CAMSS_VFE0_AHB_CLK>,
+        <&gcc GCC_CAMSS_VFE0_AXI_CLK>,
+        <&gcc GCC_CAMSS_VFE1_CLK>,
+        <&gcc GCC_CAMSS_CSI_VFE1_CLK>,
+        <&gcc GCC_CAMSS_VFE1_AHB_CLK>,
+        <&gcc GCC_CAMSS_VFE1_AXI_CLK>;
+
+      clock-names = "top_ahb",
+        "ispif_ahb",
+        "micro_ahb",
+        "csiphy0_timer",
+        "csiphy1_timer",
+        "csiphy2_timer",
+        "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",
+        "ahb",
+        "vfe0",
+        "csi_vfe0",
+        "vfe0_ahb",
+        "vfe0_axi",
+        "vfe1",
+        "csi_vfe1",
+        "vfe1_ahb",
+        "vfe1_axi";
+
+      iommus = <&apps_iommu 0x14>;
+
+      interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 51 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 153 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 55 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>,
+        <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
+
+      interrupt-names = "csiphy0",
+        "csiphy1",
+        "csiphy2",
+        "csid0",
+        "csid1",
+        "csid2",
+        "ispif",
+        "vfe0",
+        "vfe1";
+
+      power-domains = <&gcc VFE0_GDSC>,
+        <&gcc VFE1_GDSC>;
+
+      reg = <0x1b34000 0x1000>,
+        <0x1b00030 0x4>,
+        <0x1b35000 0x1000>,
+        <0x1b00038 0x4>,
+        <0x1b36000 0x1000>,
+        <0x1b00040 0x4>,
+        <0x1b30000 0x100>,
+        <0x1b30400 0x100>,
+        <0x1b30800 0x100>,
+        <0x1b31000 0x500>,
+        <0x1b00020 0x10>,
+        <0x1b10000 0x1000>,
+        <0x1b14000 0x1000>;
+
+      reg-names = "csiphy0",
+        "csiphy0_clk_mux",
+        "csiphy1",
+        "csiphy1_clk_mux",
+        "csiphy2",
+        "csiphy2_clk_mux",
+        "csid0",
+        "csid1",
+        "csid2",
+        "ispif",
+        "csi_clk_mux",
+        "vfe0",
+        "vfe1";
+
+      vdda-supply = <&reg_2v8>;
+
+      ports {
+        #address-cells = <1>;
+        #size-cells = <0>;
+      };
+    };