[PATCH v1 01/10] dt-bindings: media: mediatek: add camsys device

[Shu-hsiang Yang <Shu-hsiang.Yang@mediatek.com>]

1. Add camera isp7x module device document
2. Add camera interface device document

Signed-off-by: Shu-hsiang Yang <Shu-hsiang.Yang@mediatek.com>
---
 .../media/mediatek/mediatek,cam-raw.yaml      | 169 ++++++++++++++++++
 .../media/mediatek/mediatek,cam-yuv.yaml      | 148 +++++++++++++++
 .../media/mediatek/mediatek,camisp.yaml       |  71 ++++++++
 .../media/mediatek/mediatek,seninf-core.yaml  | 106 +++++++++++
 .../media/mediatek/mediatek,seninf.yaml       |  88 +++++++++
 5 files changed, 582 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/mediatek/mediatek,cam-raw.yaml
 create mode 100644 Documentation/devicetree/bindings/media/mediatek/mediatek,cam-yuv.yaml
 create mode 100644 Documentation/devicetree/bindings/media/mediatek/mediatek,camisp.yaml
 create mode 100644 Documentation/devicetree/bindings/media/mediatek/mediatek,seninf-core.yaml
 create mode 100644 Documentation/devicetree/bindings/media/mediatek/mediatek,seninf.yaml

diff --git a/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-raw.yaml b/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-raw.yaml
new file mode 100644
index 000000000000..c709e4bf0a18
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-raw.yaml
@@ -0,0 +1,169 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2024 MediaTek Inc.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek/mediatek,cam-raw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The cam-raw unit of MediaTek ISP system
+
+maintainers:
+  - Shu-hsiang Yang <shu-hsiang.yang@mediatek.com>
+  - Shun-yi Wang <shun-yi.wang@mediatek.com>
+  - Teddy Chen <teddy.chen@mediatek.com>
+
+description:
+  MediaTek cam-raw is the camera RAW processing unit in MediaTek SoC.
+
+properties:
+  compatible:
+    const: mediatek,cam-raw
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  reg:
+    items:
+      minItems: 2
+      maxItems: 4
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    minItems: 1
+    maxItems: 2
+
+  mediatek,cam-id:
+    description:
+      Describes the index of MediaTek cam-raw unit for ISP
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2]
+
+  mediatek,larbs:
+    description:
+      Describes MediaTek bus infrastructure unit for ISP system.
+      List of phandle to the local arbiters in the current SoCs.
+      Refer to bindings/memory-controllers/mediatek,smi-larb.yaml.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    minItems: 1
+    maxItems: 32
+
+  interrupts:
+    minItems: 1
+
+  dma-ranges:
+    description:
+      Describes the address information of IOMMU mapping to memory.
+      Defines six fields for the MediaTek IOMMU extended iova, pa, and size.
+    minItems: 1
+
+  power-domains:
+    minItems: 1
+
+  clocks:
+    minItems: 4
+    maxItems: 16
+
+  clock-names:
+    minItems: 4
+    maxItems: 16
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-parents:
+    maxItems: 1
+
+  iommus:
+    description:
+      Points to the respective IOMMU block with master port as argument, see
+      Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
+      Ports are according to the HW.
+    minItems: 1
+    maxItems: 32
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - power-domains
+  - clocks
+  - clock-names
+  - iommus
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mediatek,mt8188-power.h>
+    #include <dt-bindings/clock/mediatek,mt8188-clk.h>
+    #include <dt-bindings/memory/mediatek,mt8188-memory-port.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      cam_raw_a@16030000 {
+        compatible = "mediatek,cam-raw";
+        reg = <0 0x16030000 0 0x8000>,
+              <0 0x16038000 0 0x8000>;
+        reg-names = "base", "inner_base";
+        mediatek,cam-id = <0>;
+        mediatek,larbs = <&larb16a>;
+        interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH 0>;
+        #address-cells = <2>;
+        #size-cells = <2>;
+        dma-ranges = <0x2 0x0 0x0 0x40000000 0x1 0x0>;
+        power-domains = <&spm MT8188_POWER_DOMAIN_CAM_SUBA>;
+        clocks = <&camsys CLK_CAM_MAIN_CAM2MM0_GALS>,
+            <&camsys CLK_CAM_MAIN_CAM2MM1_GALS>,
+            <&camsys CLK_CAM_MAIN_CAM2SYS_GALS>,
+            <&camsys CLK_CAM_MAIN_CAM>,
+            <&camsys CLK_CAM_MAIN_CAMTG>,
+            <&camsys_rawa CLK_CAM_RAWA_LARBX>,
+            <&camsys_rawa CLK_CAM_RAWA_CAM>,
+            <&camsys_rawa CLK_CAM_RAWA_CAMTG>,
+            <&topckgen CLK_TOP_CAM>,
+            <&topckgen CLK_TOP_CAMTG>,
+            <&topckgen CLK_TOP_CAMTM>;
+        clock-names = "camsys_cam2mm0_cgpdn",
+            "camsys_cam2mm1_cgpdn",
+            "camsys_cam2sys_cgpdn",
+            "camsys_cam_cgpdn",
+            "camsys_camtg_cgpdn",
+            "camsys_rawa_larbx_cgpdn",
+            "camsys_rawa_cam_cgpdn",
+            "camsys_rawa_camtg_cgpdn",
+            "topckgen_top_cam",
+            "topckgen_top_camtg",
+            "topckgen_top_camtm";
+        assigned-clocks = <&topckgen CLK_TOP_CAM>;
+        assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5>;
+        iommus = <&vpp_iommu M4U_PORT_L16A_IMGO_R1>,
+            <&vpp_iommu M4U_PORT_L16A_CQI_R1>,
+            <&vpp_iommu M4U_PORT_L16A_CQI_R2>,
+            <&vpp_iommu M4U_PORT_L16A_BPCI_R1>,
+            <&vpp_iommu M4U_PORT_L16A_LSCI_R1>,
+            <&vpp_iommu M4U_PORT_L16A_RAWI_R2>,
+            <&vpp_iommu M4U_PORT_L16A_RAWI_R3>,
+            <&vpp_iommu M4U_PORT_L16A_UFDI_R2>,
+            <&vpp_iommu M4U_PORT_L16A_UFDI_R3>,
+            <&vpp_iommu M4U_PORT_L16A_RAWI_R4>,
+            <&vpp_iommu M4U_PORT_L16A_RAWI_R5>,
+            <&vpp_iommu M4U_PORT_L16A_AAI_R1>,
+            <&vpp_iommu M4U_PORT_L16A_UFDI_R5>,
+            <&vpp_iommu M4U_PORT_L16A_FHO_R1>,
+            <&vpp_iommu M4U_PORT_L16A_AAO_R1>,
+            <&vpp_iommu M4U_PORT_L16A_TSFSO_R1>,
+            <&vpp_iommu M4U_PORT_L16A_FLKO_R1>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-yuv.yaml b/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-yuv.yaml
new file mode 100644
index 000000000000..30dfd5e5ecb1
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek/mediatek,cam-yuv.yaml
@@ -0,0 +1,148 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2024 MediaTek Inc.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek/mediatek,cam-yuv.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The cam-yuv unit of MediaTek ISP system
+
+maintainers:
+  - Shu-hsiang Yang <shu-hsiang.yang@mediatek.com>
+  - Shun-yi Wang <shun-yi.wang@mediatek.com>
+  - Teddy Chen <teddy.chen@mediatek.com>
+
+description:
+  MediaTek cam-yuv is the camera YUV processing unit in MediaTek SoC.
+
+properties:
+  compatible:
+    const: mediatek,cam-yuv
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  reg:
+    items:
+      minItems: 2
+      maxItems: 4
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    minItems: 1
+    maxItems: 2
+
+  mediatek,cam-id:
+    description:
+      Describes the index of MediaTek cam-yuv unit for ISP
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2]
+
+  mediatek,larbs:
+    description:
+      Describes MediaTek bus infrastructure unit for ISP system.
+      List of phandle to the local arbiters in the current SoCs.
+      Refer to bindings/memory-controllers/mediatek,smi-larb.yaml.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    minItems: 1
+    maxItems: 32
+
+  interrupts:
+    minItems: 1
+
+  dma-ranges:
+    description:
+      Describes the address information of IOMMU mapping to memory.
+      Defines six fields for the MediaTek IOMMU extended iova, pa, and size.
+    minItems: 1
+
+  power-domains:
+    minItems: 1
+
+  clocks:
+    minItems: 4
+    maxItems: 16
+
+  clock-names:
+    minItems: 4
+    maxItems: 16
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-parents:
+    maxItems: 1
+
+  iommus:
+    description:
+      Points to the respective IOMMU block with master port as argument, see
+      Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
+      Ports are according to the HW.
+    minItems: 1
+    maxItems: 32
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - power-domains
+  - clocks
+  - clock-names
+  - iommus
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mediatek,mt8188-power.h>
+    #include <dt-bindings/clock/mediatek,mt8188-clk.h>
+    #include <dt-bindings/memory/mediatek,mt8188-memory-port.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      cam_yuv_b@16090000 {
+        compatible = "mediatek,cam-yuv";
+        reg = <0 0x16090000 0 0x8000>;
+        reg-names = "base";
+        mediatek,cam-id = <1>;
+        mediatek,larbs = <&larb17b>;
+        interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH 0>;
+        #address-cells = <2>;
+        #size-cells = <2>;
+        dma-ranges = <0x2 0x0 0x0 0x40000000 0x1 0x0>;
+        power-domains = <&spm MT8188_POWER_DOMAIN_CAM_SUBB>;
+        clocks = <&camsys CLK_CAM_MAIN_CAM2MM0_GALS>,
+            <&camsys CLK_CAM_MAIN_CAM2MM1_GALS>,
+            <&camsys CLK_CAM_MAIN_CAM2SYS_GALS>,
+            <&camsys_yuvb CLK_CAM_YUVB_LARBX>,
+            <&camsys_yuvb CLK_CAM_YUVB_CAM>,
+            <&camsys_yuvb CLK_CAM_YUVB_CAMTG>;
+        clock-names = "camsys_cam2mm0_cgpdn",
+            "camsys_cam2mm1_cgpdn",
+            "camsys_cam2sys_cgpdn",
+            "camsys_yuvb_larbx_cgpdn",
+            "camsys_yuvb_cam_cgpdn",
+            "camsys_yuvb_camtg_cgpdn";
+        assigned-clocks = <&topckgen CLK_TOP_CAM>;
+        assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D5>;
+        iommus = <&vdo_iommu M4U_PORT_L17B_YUVO_R1>,
+            <&vdo_iommu M4U_PORT_L17B_YUVO_R3>,
+            <&vdo_iommu M4U_PORT_L17B_YUVCO_R1>,
+            <&vdo_iommu M4U_PORT_L17B_YUVO_R2>,
+            <&vdo_iommu M4U_PORT_L17B_RZH1N2TO_R1>,
+            <&vdo_iommu M4U_PORT_L17B_DRZS4NO_R1>,
+            <&vdo_iommu M4U_PORT_L17B_TNCSO_R1>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/media/mediatek/mediatek,camisp.yaml b/Documentation/devicetree/bindings/media/mediatek/mediatek,camisp.yaml
new file mode 100644
index 000000000000..ce378ddbd5bd
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek/mediatek,camisp.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2024 MediaTek Inc.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek/mediatek,camisp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The camisp unit of MediaTek ISP system
+
+maintainers:
+  - Shu-hsiang Yang <shu-hsiang.yang@mediatek.com>
+  - Shun-yi Wang <shun-yi.wang@mediatek.com>
+  - Teddy Chen <teddy.chen@mediatek.com>
+
+description:
+  MediaTek camisp is the ISP auxiliary unit for camera system in MediaTek SoC.
+
+properties:
+  compatible:
+    const: mediatek,camisp
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  reg:
+    items:
+      minItems: 2
+      maxItems: 4
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  mediatek,scp:
+    description: MediaTek co-process unit for ISP system
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - power-domains
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/power/mediatek,mt8188-power.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      camisp: camisp@16000000 {
+        compatible = "mediatek,camisp";
+        reg = <0 0x16000000 0 0x1000>;
+        reg-names = "base";
+        mediatek,scp = <&scp_dual>;
+        power-domains = <&spm MT8188_POWER_DOMAIN_CAM_MAIN>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf-core.yaml b/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf-core.yaml
new file mode 100644
index 000000000000..bc509976a79e
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf-core.yaml
@@ -0,0 +1,106 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2024 MediaTek Inc.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek/mediatek,seninf-core.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The seninf-core top unit of MediaTek ISP system
+
+maintainers:
+  - Shu-hsiang Yang <shu-hsiang.yang@mediatek.com>
+  - Shun-yi Wang <shun-yi.wang@mediatek.com>
+  - Teddy Chen <teddy.chen@mediatek.com>
+
+description:
+  MediaTek seninf-core is the ISP sensor interface unit in MediaTek SoC.
+  The sensor interface serves as the MIPI-CSI2 top RX controller.
+
+properties:
+  compatible:
+    const: mediatek,seninf-core
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  reg:
+    items:
+      minItems: 2
+      maxItems: 4
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    minItems: 2
+    maxItems: 2
+
+  mtk_csi_phy_ver:
+    description:
+      Describes MediaTek camera Rx controller version
+    $ref: /schemas/types.yaml#/definitions/string
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  power-domains:
+    minItems: 1
+    maxItems: 4
+
+  clocks:
+    minItems: 3
+    maxItems: 8
+
+  clock-names:
+    minItems: 3
+    maxItems: 8
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - power-domains
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mediatek,mt8188-power.h>
+    #include <dt-bindings/clock/mediatek,mt8188-clk.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      seninf_top: seninf_top@16010000 {
+        compatible = "mediatek,seninf-core";
+        reg = <0 0x16010000 0 0x8000>,
+              <0 0x11ed0000 0 0xc000>;
+        reg-names = "base", "ana-rx";
+        mtk_csi_phy_ver = "mtk_csi_phy_2_0";
+        interrupts = <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH 0>;
+        power-domains = <&spm MT8188_POWER_DOMAIN_CSIRX_TOP>,
+                        <&spm MT8188_POWER_DOMAIN_CAM_VCORE>,
+                        <&spm MT8188_POWER_DOMAIN_CAM_MAIN>;
+        clocks = <&camsys CLK_CAM_MAIN_SENINF>,
+                <&topckgen CLK_TOP_SENINF>,
+                <&topckgen CLK_TOP_SENINF1>,
+                <&topckgen CLK_TOP_CAMTM>;
+        clock-names = "clk_cam_seninf",
+                      "clk_top_seninf",
+                      "clk_top_seninf1",
+                      "clk_top_camtm";
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf.yaml b/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf.yaml
new file mode 100644
index 000000000000..37d94138c558
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek/mediatek,seninf.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2024 MediaTek Inc.
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek/mediatek,seninf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The seninf unit of MediaTek ISP system
+
+maintainers:
+  - Shu-hsiang Yang <shu-hsiang.yang@mediatek.com>
+  - Shun-yi Wang <shun-yi.wang@mediatek.com>
+  - Teddy Chen <teddy.chen@mediatek.com>
+
+description:
+  MediaTek seninf is the MIPI-CSI2 port for seninf-core in MediaTek SoC.
+  These ports provide the optional capability to define endpoints and set RX
+  controller for camera sensors.
+
+properties:
+  compatible:
+    const: mediatek,seninf
+
+  csi-port:
+    description: MediaTek CSI Rx port name
+    $ref: /schemas/types.yaml#/definitions/string
+
+  port:
+    description:
+      MediaTek sensor interface endpoints for one sensor bus.
+    $ref: /schemas/graph.yaml#/$defs/port-base
+
+    properties:
+      "#address-cells":
+        const: 1
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      "^endpoint(@[0-9]+)?$":
+        description:
+          CSI port for one sensor endpoint configuration.
+          Consider one sensor bus can support differet links for MIPI PHY.
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+        properties:
+          data-lanes:
+            items:
+              enum: [1, 2, 3, 4]
+            maxItems: 4
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - csi-port
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    seninf_top {
+      seninf_csi_port_0: seninf_csi_port_0 {
+        compatible = "mediatek,seninf";
+        csi-port = "0A";
+        port {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          seninf_csi_port_0_in_1: endpoint {
+            data-lanes = <1 2>;
+            link-frequencies = /bits/ 64 <1440000000 624000000>;
+            remote-endpoint = <&sensor0_out_1>;
+          };
+
+          seninf_csi_port_0_in_2: endpoint@2 {
+            reg = <2>;
+            data-lanes = <1 2>;
+            link-frequencies = /bits/ 64 <336000000 207000000>;
+            remote-endpoint = <&sensor0_out_2>;
+          };
+        };
+      };
+    };
+
+...
-- 
2.18.0