Add dt-bindings for NeoFidelity NTP8918 Amplifier Signed-off-by: Igor Prusov <ivprusov@xxxxxxxxxxxxxxxxx> --- .../bindings/sound/neofidelity,ntp8918.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml diff --git a/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml b/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml new file mode 100644 index 000000000000..506b1e4b8e39 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/neofidelity,ntp8918.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/neofidelity,ntp8918.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NeoFidelity NTP8918 Amplifier + +maintainers: + - Igor Prusov <ivprusov@xxxxxxxxxxxxxxxxx> + +description: | + The NTP8918 is a single chip full digital audio amplifier + including power stage for stereo amplifier system. + The NTP8918 is integrated with versatile digital audio signal + processing functions, high-performance, high-fidelity fully + digital PWM modulator and two high-power full-bridge MOSFET + power stages. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - neofidelity,ntp8918 + + reg: + enum: + - 0x2a + - 0x2b + - 0x2c + - 0x2d + description: | + I2C address of the device. + + reset-gpios: + maxItems: 1 + description: GPIO used to control the state of the device. + + '#sound-dai-cells': + enum: [0] + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + ntp8918@2a { + compatible = "neofidelity,ntp8918"; + #sound-dai-cells = <0>; + reg = <0x2a>; + reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>; + }; + }; -- 2.34.1
