[v3,1/3] media: dt-bindings: i2c: add Giantec GT97xx VCM
Commit Message
Add YAML device tree binding for GT9768 & GT9769 VCM,
and the relevant MAINTAINERS entries.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
---
.../bindings/media/i2c/giantec,gt9769.yaml | 55 +++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml
Comments
Il 12/06/24 03:20, Zhi Mao ha scritto:
> Add YAML device tree binding for GT9768 & GT9769 VCM,
> and the relevant MAINTAINERS entries.
>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
> ---
> .../bindings/media/i2c/giantec,gt9769.yaml | 55 +++++++++++++++++++
> 1 file changed, 55 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..92d603acc53c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml
> @@ -0,0 +1,55 @@
> +# 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 & GT9769 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
Can't you simply add the "giantec,gt9768" compatible to dongwoon,dw9768.yaml?
Regards,
Angelo
new file mode 100644
@@ -0,0 +1,55 @@
+# 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 & GT9769 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 = <>97xx_vin>;
+ vdd-supply = <>97xx_vdd>;
+ };
+ };
+
+...