media: dt-bindings: ak7375: Convert to DT schema

Convert DT bindings document for AKM AK7375 VCM to DT schema
format and add an example.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/Documentation/devicetree/bindings/media/i2c/ak7375.txt b/Documentation/devicetree/bindings/media/i2c/ak7375.txt
deleted file mode 100644 (file)
index aa3e24b..0000000
--- a/Documentation/devicetree/bindings/media/i2c/ak7375.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Asahi Kasei Microdevices AK7375 voice coil lens driver
-
-AK7375 is a camera voice coil lens.
-
-Mandatory properties:
-
-- compatible: "asahi-kasei,ak7375"
-- reg: I2C slave address

diff --git a/Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml b/Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
new file mode 100644 (file)
index 0000000..22b1251
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/asahi-kasei,ak7375.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Asahi Kasei Microdevices AK7375 voice coil lens actuator
+
+maintainers:
+  - Tianshu Qiu <tian.shu.qiu@intel.com>
+
+description:
+  AK7375 is a voice coil motor (VCM) camera lens actuator that
+  is controlled over I2C.
+
+properties:
+  compatible:
+    const: asahi-kasei,ak7375
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ak7375: camera-lens@c {
+            compatible = "asahi-kasei,ak7375";
+            reg = <0x0c>;
+        };
+    };
+
+...

diff --git a/MAINTAINERS b/MAINTAINERS
index d435a4d..217e4e1 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3224,7 +3224,7 @@ M:        Tianshu Qiu <tian.shu.qiu@intel.com>
 L:     linux-media@vger.kernel.org
 S:     Maintained
 T:     git git://linuxtv.org/media_tree.git
-F:     Documentation/devicetree/bindings/media/i2c/ak7375.txt
+F:     Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
 F:     drivers/media/i2c/ak7375.c
 
 ASAHI KASEI AK8974 DRIVER