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[3/9] dt-bindings: media: Add amlogic,c3-mipi-adapter.yaml

Message ID 20240903-c3isp-v1-3-8af0edcc13c8@amlogic.com
State Superseded
Headers show
Series [1/9] dt-bindings: media: Add amlogic,c3-mipi-csi2.yaml | expand

Commit Message

Keke Li via B4 Relay Sept. 3, 2024, 6:57 a.m. UTC 
From: Keke Li <keke.li@amlogic.com>

c3-mipi-adapter is used to organize mipi data and
send raw data to ISP module.

Signed-off-by: Keke Li <keke.li@amlogic.com>
---
 .../bindings/media/amlogic,c3-mipi-adapter.yaml    | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml b/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml
new file mode 100644
index 000000000000..e1873fe829c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml
@@ -0,0 +1,114 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-adapter.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic C3 MIPI adapter receiver
+
+maintainers:
+  - Keke Li <keke.li@amlogic.com>
+
+description: |-
+  MIPI adapter is used to convert the MIPI CSI-2 data
+  into an ISP supported data format.
+
+properties:
+  compatible:
+    enum:
+      - amlogic,c3-mipi-adapter
+
+  reg:
+    minItems: 3
+    maxItems: 3
+
+  reg-names:
+    items:
+      - const: adap_top
+      - const: adap_fd
+      - const: adap_rd
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+
+  clock-names:
+    items:
+      - const: vapb
+      - const: adap
+
+  ports:
+    $ref: /schemas/graph.yaml#/properties/ports
+
+    properties:
+      port@0:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: input port node.
+
+      port@1:
+        $ref: /schemas/graph.yaml#/properties/port
+        description: output port node.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - power-domains
+  - clocks
+  - clock-names
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
+    #include <dt-bindings/power/amlogic,c3-pwrc.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        adap: adap@ff010000 {
+            compatible = "amlogic,c3-mipi-adapter";
+
+            reg = <0x0 0xff010000 0x0 0x100>,
+                  <0x0 0xff01b000 0x0 0x100>,
+                  <0x0 0xff01d000 0x0 0x200>;
+
+            reg-names = "adap_top", "adap_fd", "adap_rd";
+
+            power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
+
+            clocks = <&clkc_periphs CLKID_VAPB>,
+                     <&clkc_periphs CLKID_ISP0>;
+
+            clock-names = "vapb", "adap";
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    c3_adap_in: endpoint {
+                        remote-endpoint = <&c3_mipi_csi_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    c3_adap_out: endpoint {
+                        remote-endpoint = <&c3_isp_in>;
+                    };
+                };
+            };
+        };
+    };
+...