[PATCH v1 1/2] media: dt-bindings: i2c: add Giantec GT97xx VCM

Zhi Mao
2024-04-20T01:19:36Z

Add YAML device tree binding for GT9768 & GT8769 VCM,
and the relevant MAINTAINERS entries.

Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
---
.../bindings/media/i2c/giantec,gt9769.yaml | 56 +++++++++++++++++++
1 file changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml

diff --git a/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml b/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml
new file mode 100644
index 000000000000..6a9f49539b35
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (c) 2020 MediaTek Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/giantec,gt9769.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Giantec Semiconductor, Crop. GT9768 & GT9769 Voice Coil Motor (VCM)
+
+maintainers:
+ - Zhi Mao <zhi.mao@mediatek.com>
+
+description: |-
+ The Giantec GT9768 & GT9768 is a 10-bit DAC with current sink capability.
+ The DAC is controlled via I2C bus that operates at clock rates up to 1MHz.
+ This chip integrates Advanced Actuator Control (AAC) technology
+ and is intended for driving voice coil lens in camera modules.
+
+properties:
+ compatible:
+ enum:
+ - giantec,gt9768
+ - giantec,gt9769
+
+ reg:
+ maxItems: 1
+
+ vin-supply: true
+
+ vdd-supply: true
+
+required:
+ - compatible
+ - reg
+ - vin-supply
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera-lens@c {
+ compatible = "giantec,gt9769";
+ reg = <0x0c>;
+
+ vin-supply = <&gt97xx_vin>;
+ vdd-supply = <&gt97xx_vdd>;
+ };
+ };
+
+...
--
2.25.1