[PATCH v2 1/4] dt-bindings: media: Add Sony IMX585 CMOS image sensor

[Will Whang <will@willwhang.com>]

Document the devicetree binding for the Sony IMX585.  The schema
covers the CSI-2 data-lanes, the optional 'mono-mode' flag,
and the internal-sync properties used by the driver.

Signed-off-by: Will Whang <will@willwhang.com>
---
 .../bindings/media/i2c/sony,imx585.yaml       | 116 ++++++++++++++++++
 MAINTAINERS                                   |   6 +
 2 files changed, 122 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/sony,imx585.yaml

diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx585.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx585.yaml
new file mode 100644
index 000000000..020b7cfb9
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx585.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/sony,imx585.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sony IMX585 CMOS image sensor
+
+maintainers:
+  - Will Whang <will@willwhang.com>
+
+description:
+  IMX585 sensor is a Sony CMOS sensor with 4K and FHD outputs.
+
+properties:
+  compatible:
+    enum:
+      - sony,imx585
+      - sony,imx585-mono
+
+  reg:
+    maxItems: 1
+
+  assigned-clocks: true
+  assigned-clock-parents: true
+  assigned-clock-rates: true
+
+  clocks:
+    description: Clock frequency 74.25MHz, 37.125MHz, 72MHz, 27MHz, 24MHz
+    maxItems: 1
+
+  vana-supply:
+    description: Analog power supply (3.3V)
+
+  vddl-supply:
+    description: Interface power supply (1.8V)
+
+  vdig-supply:
+    description: Digital power supply (1.1V)
+
+  reset-gpios:
+    description: Sensor reset (XCLR) GPIO
+    maxItems: 1
+
+  sony,sync-mode:
+    description: |
+      Select the synchronisation mode of the sensor
+        0 – internal sync, leader (default)
+        1 – internal sync, follower
+        2 – external sync
+    $ref: /schemas/types.yaml#/definitions/uint8
+    enum: [ 0, 1, 2 ]
+
+  port:
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          data-lanes:
+            oneOf:
+              - items:
+                  - const: 1
+                  - const: 2
+              - items:
+                  - const: 1
+                  - const: 2
+                  - const: 3
+                  - const: 4
+
+          link-frequencies: true
+
+        required:
+          - data-lanes
+          - link-frequencies
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - port
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imx585@1a {
+            compatible = "sony,imx585";
+            reg = <0x1a>;
+            clocks = <&imx585_clk>;
+
+            assigned-clocks = <&imx585_clk>;
+            assigned-clock-rates = <24000000>;
+
+            vana-supply = <&camera_vadd_3v3>;
+            vdig-supply = <&camera_vdd1_1v8>;
+            vddl-supply = <&camera_vdd2_1v1>;
+
+            port {
+                imx585: endpoint {
+                    remote-endpoint = <&cam>;
+                    data-lanes = <1 2 3 4>;
+                    link-frequencies = /bits/ 64 <720000000>;
+                };
+            };
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 24c557ee0..ef04ee4ec 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -23178,6 +23178,12 @@ T:	git git://linuxtv.org/media.git
 F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
 F:	drivers/media/i2c/imx415.c
 
+SONY IMX585 SENSOR DRIVER
+M:	Will Whang <will@willwhang.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/sony,imx585.yaml
+
 SONY MEMORYSTICK SUBSYSTEM
 M:	Maxim Levitsky <maximlevitsky@gmail.com>
 M:	Alex Dubov <oakad@yahoo.com>
-- 
2.39.5