On Tue, Oct 06, 2020 at 12:23:40PM -0500, Dan Murphy wrote: > Add the binding for the TAS2764 Smart Amplifier. > > Signed-off-by: Dan Murphy <dmurphy@xxxxxx> > --- > .../devicetree/bindings/sound/tas2764.yaml | 74 +++++++++++++++++++ > 1 file changed, 74 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/tas2764.yaml > > diff --git a/Documentation/devicetree/bindings/sound/tas2764.yaml b/Documentation/devicetree/bindings/sound/tas2764.yaml > new file mode 100644 > index 000000000000..d2c90c82b13f > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/tas2764.yaml > @@ -0,0 +1,74 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2020 Texas Instruments Incorporated > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/sound/tas2764.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Texas Instruments TAS2764 Smart PA > + > +maintainers: > + - Dan Murphy <dmurphy@xxxxxx> > + > +description: | > + The TAS2764 is a mono, digital input Class-D audio amplifier optimized for > + efficiently driving high peak power into small loudspeakers. > + Integrated speaker voltage and current sense provides for > + real time monitoring of loudspeaker behavior. > + > +properties: > + compatible: > + enum: > + - ti,tas2764 > + > + reg: > + maxItems: 1 > + description: | > + I2C address of the device can be between 0x38 to 0x45. > + > + reset-gpios: > + description: GPIO used to reset the device. maxItems: 1 > + > + shutdown-gpios: > + description: GPIO used to control the state of the device. maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + ti,imon-slot-no: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: TDM TX current sense time slot. > + > + ti,vmon-slot-no: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: TDM TX voltage sense time slot. > + > + '#sound-dai-cells': > + const: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + i2c0 { > + #address-cells = <1>; > + #size-cells = <0>; > + codec: codec@38 { > + compatible = "ti,tas2764"; > + reg = <0x38>; > + #sound-dai-cells = <1>; > + interrupt-parent = <&gpio1>; > + interrupts = <14>; > + reset-gpio = <&gpio1 15 0>; This fails checks... > + shutdown-gpios = <&gpio1 15 0>; > + ti,imon-slot-no = <0>; > + ti,vmon-slot-no = <2>; > + }; > + }; > + > +... > -- > 2.28.0.585.ge1cfff676549 >
