diff mbox series

[v2,1/8] Add qcom,sc7180-camss

Message ID 20240624-b4-sc7180-camss-v2-1-0dfecdc50073@gmail.com (mailing list archive)
State New
Headers show
Series Add sc7180 camss subsys support | expand

Commit Message

George Chan via B4 Relay June 23, 2024, 11:22 p.m. UTC 
From: George Chan <gchan9527@gmail.com>

Add bindings for qcom,sc7180-camss in order to support the camera
subsystem for sm7125 as found in the Xiaomi Redmi 9 Pro cellphone.

Signed-off-by: George Chan <gchan9527@gmail.com>
---
 .../bindings/media/qcom,sc7180-camss.yaml          | 327 +++++++++++++++++++++
 1 file changed, 327 insertions(+)

Comments

Krzysztof Kozlowski June 24, 2024, 4:55 a.m. UTC | #1 
On 24/06/2024 01:22, George Chan via B4 Relay wrote:
> From: George Chan <gchan9527@gmail.com>
> 
> Add bindings for qcom,sc7180-camss in order to support the camera
> subsystem for sm7125 as found in the Xiaomi Redmi 9 Pro cellphone.

<form letter>
This is a friendly reminder during the review process.

It seems my or other reviewer's previous comments were not fully
addressed. Maybe the feedback got lost between the quotes, maybe you
just forgot to apply it. Please go back to the previous discussion and
either implement all requested changes or keep discussing them.

Thank you.
</form letter>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/qcom,sc7180-camss.yaml b/Documentation/devicetree/bindings/media/qcom,sc7180-camss.yaml
new file mode 100644
index 000000000000..baebe22fac0a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/qcom,sc7180-camss.yaml
@@ -0,0 +1,327 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,sc7180-camss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Camera SubSystem
+
+maintainers:
+  - Bryan O'Donoghue <bryan.odonoghue@linaro.org>
+
+description:
+  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms
+
+properties:
+  compatible:
+    const: qcom,sc7180-camss
+
+  clocks:
+    maxItems: 24
+
+  clock-names:
+    items:
+      - const: camnoc_axi
+      - const: cpas_ahb
+      - const: csi0
+      - const: csi1
+      - const: csi2
+      - const: csiphy0
+      - const: csiphy0_timer
+      - const: csiphy1
+      - const: csiphy1_timer
+      - const: csiphy2
+      - const: csiphy2_timer
+      - const: csiphy3
+      - const: csiphy3_timer
+      - const: gcc_camera_ahb
+      - const: gcc_camera_axi
+      - const: soc_ahb
+      - const: vfe0_axi
+      - const: vfe0
+      - const: vfe0_cphy_rx
+      - const: vfe1_axi
+      - const: vfe1
+      - const: vfe1_cphy_rx
+      - const: vfe_lite
+      - const: vfe_lite_cphy_rx
+
+  interrupts:
+    maxItems: 10
+
+  interrupt-names:
+    items:
+      - const: csid0
+      - const: csid1
+      - const: csid2
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: csiphy3
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite
+
+  iommus:
+    maxItems: 3
+
+  power-domains:
+    items:
+      - description: IFE0 GDSC - Image Front End, Global Distributed Switch Controller.
+      - description: IFE1 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: top
+
+  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:
+                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:
+                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:
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+      port@3:
+        $ref: /schemas/graph.yaml#/$defs/port-base
+        unevaluatedProperties: false
+        description:
+          Input port for receiving CSI data.
+
+        properties:
+          endpoint:
+            $ref: video-interfaces.yaml#
+            unevaluatedProperties: false
+
+            properties:
+              data-lanes:
+                maxItems: 4
+
+            required:
+              - data-lanes
+
+  reg:
+    maxItems: 10
+
+  reg-names:
+    items:
+      - const: csid0
+      - const: csid1
+      - const: csid2
+      - const: csiphy0
+      - const: csiphy1
+      - const: csiphy2
+      - const: csiphy3
+      - const: vfe0
+      - const: vfe1
+      - const: vfe_lite
+
+  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.
+
+required:
+  - clock-names
+  - clocks
+  - compatible
+  - interrupt-names
+  - interrupts
+  - iommus
+  - power-domains
+  - power-domain-names
+  - reg
+  - reg-names
+  - vdda-phy-supply
+  - vdda-pll-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/qcom,camcc-sc7180.h>
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      camss: camss@acb3000 {
+        compatible = "qcom,sc7180-camss";
+
+        reg = <0 0xacb3000 0 0x1000>,
+              <0 0xacba000 0 0x1000>,
+              <0 0xacc8000 0 0x1000>,
+              <0 0xac65000 0 0x1000>,
+              <0 0xac66000 0 0x1000>,
+              <0 0xac67000 0 0x1000>,
+              <0 0xac68000 0 0x1000>,
+              <0 0xacaf000 0 0x4000>,
+              <0 0xacb6000 0 0x4000>,
+              <0 0xacc4000 0 0x4000>;
+
+        reg-names = "csid0",
+                    "csid1",
+                    "csid2",
+                    "csiphy0",
+                    "csiphy1",
+                    "csiphy2",
+                    "csiphy3",
+                    "vfe0",
+                    "vfe1",
+                    "vfe_lite";
+
+        clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+                 <&camcc CAM_CC_CPAS_AHB_CLK>,
+                 <&camcc CAM_CC_IFE_0_CSID_CLK>,
+                 <&camcc CAM_CC_IFE_1_CSID_CLK>,
+                 <&camcc CAM_CC_IFE_LITE_CSID_CLK>,
+                 <&camcc CAM_CC_CSIPHY0_CLK>,
+                 <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+                 <&camcc CAM_CC_CSIPHY1_CLK>,
+                 <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+                 <&camcc CAM_CC_CSIPHY2_CLK>,
+                 <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+                 <&camcc CAM_CC_CSIPHY3_CLK>,
+                 <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
+                 <&gcc GCC_CAMERA_AHB_CLK>,
+                 <&gcc GCC_CAMERA_HF_AXI_CLK>,
+                 <&camcc CAM_CC_SOC_AHB_CLK>,
+                 <&camcc CAM_CC_IFE_0_AXI_CLK>,
+                 <&camcc CAM_CC_IFE_0_CLK>,
+                 <&camcc CAM_CC_IFE_0_CPHY_RX_CLK>,
+                 <&camcc CAM_CC_IFE_1_AXI_CLK>,
+                 <&camcc CAM_CC_IFE_1_CLK>,
+                 <&camcc CAM_CC_IFE_1_CPHY_RX_CLK>,
+                 <&camcc CAM_CC_IFE_LITE_CLK>,
+                 <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>;
+
+        clock-names = "camnoc_axi",
+                      "cpas_ahb",
+                      "csi0",
+                      "csi1",
+                      "csi2",
+                      "csiphy0",
+                      "csiphy0_timer",
+                      "csiphy1",
+                      "csiphy1_timer",
+                      "csiphy2",
+                      "csiphy2_timer",
+                      "csiphy3",
+                      "csiphy3_timer",
+                      "gcc_camera_ahb",
+                      "gcc_camera_axi",
+                      "soc_ahb",
+                      "vfe0_axi",
+                      "vfe0",
+                      "vfe0_cphy_rx",
+                      "vfe1_axi",
+                      "vfe1",
+                      "vfe1_cphy_rx",
+                      "vfe_lite",
+                      "vfe_lite_cphy_rx";
+
+        interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>;
+
+        interrupt-names = "csid0",
+                          "csid1",
+                          "csid2",
+                          "csiphy0",
+                          "csiphy1",
+                          "csiphy2",
+                          "csiphy3",
+                          "vfe0",
+                          "vfe1",
+                          "vfe_lite";
+
+        iommus = <&apps_smmu 0x820 0x0>,
+                 <&apps_smmu 0x840 0x0>,
+                 <&apps_smmu 0x860 0x0>;
+
+        power-domains = <&camcc IFE_0_GDSC>,
+                        <&camcc IFE_1_GDSC>,
+                        <&camcc TITAN_TOP_GDSC>;
+
+        power-domain-names = "ife0",
+                             "ife1",
+                             "top";
+
+        vdda-phy-supply = <&vreg_l1a_0p875>;
+        vdda-pll-supply = <&vreg_l26a_1p2>;
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+        };
+      };
+    };