From 31c2999e543c245f7b96af3e73cd18e1036bfe7b Mon Sep 17 00:00:00 2001
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: Thu, 14 Sep 2023 17:03:24 +0100
Subject: [PATCH] media: dt-bindings: i2c: Add Rohm BU64754 bindings

Add YAML device tree bindings for the ROHM BU64754 VCM Motor Driver for
Camera Autofocus.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
 .../bindings/media/i2c/rohm,bu64754.yaml      | 48 +++++++++++++++++++
 MAINTAINERS                                   |  7 +++
 2 files changed, 55 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml

--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2023 Ideas on Board Oy.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/rohm,bu64754.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BU64754 Actuator Driver for Camera Autofocus
+
+maintainers:
+  - Kieran Bingham <kieran.bingham@ideasonboard.com>
+
+description: |
+  The BU64754GWZ is an actuator driver IC which can control the actuator
+  position precisely using an internal Hall Sensor.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - rohm,bu64754
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description:
+      Definition of the regulator used as VDD power supply to the driver.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        lens@76 {
+            compatible = "rohm,bu64754";
+            reg = <0x76>;
+            vdd-supply = <&cam1_reg>;
+        };
+    };
+...
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17904,6 +17904,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
 F:	drivers/iio/light/bh1750.c
 
+ROHM BU64754 MOTOR DRIVER FOR CAMERA AUTOFOCUS
+M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml
+
 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
 M:	Marek Vasut <marek.vasut+renesas@gmail.com>
 L:	linux-kernel@vger.kernel.org
