From: Vasiliy Doylov <[email protected]> Add device tree bindings documentation for ON Semiconductor LC898217XC voice coil motor.
Signed-off-by: Vasiliy Doylov <[email protected]> --- .../bindings/media/i2c/onnn,lc898217xc.yaml | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,lc898217xc.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,lc898217xc.yaml new file mode 100644 index 000000000000..3dd137d4c67c --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,lc898217xc.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2025 Vasiliy Doylov <[email protected]> +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,lc898217xc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor LC898217XC Voice Coil Motor (VCM) Lens + +maintainers: + - Vasiliy Doylov <[email protected]> + +description: + The LC898217XC is a 11-bit digital-to-analog (DAC) converter. + VCM current is controlled with a linear mode driver.The DAC is controlled + via a 2-wire (I2C-compatible) serial interface that operates at clock + rates up to 1MHz. This chip integrates Advanced Actuator Control (AAC) + technology and is intended for driving voice coil lenses in camera modules. + +properties: + compatible: + enum: + - onnn,lc898217xc + + reg: + maxItems: 1 + + vana-supply: + description: + Definition of the regulator used as motor voltage supply. + + vdd-supply: + description: + Definition of the regulator used as digital core voltage supply. + +required: + - compatible + - reg + - vana-supply + - vdd-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera-lens@74 { + compatible = "onnn,lc898217xc"; + reg = <0x74>; + + vana-supply = <&mt6358_vaf_reg>; + vdd-supply = <&mt6358_vcamio_reg>; + }; + }; + +... -- 2.50.1
