| Message ID | 20230324110929.27710-1-13916275206@139.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v6] ASoC: dt-bindings: Add tas2781 DT documenting that binding along with the driver | expand |
On 24/03/2023 12:09, Shenghao Ding wrote: > Create tas2781.yaml for tas2781 driver. > > Signed-off-by: Shenghao Ding <13916275206@139.com> Where is the driver? Why are you sending these separate? You already got comment about wrong threading, so I really expect some improvements. > > --- > Changes in v6: > - Remove all the "|" after "description:". > - Drop the reset-gpios description. > - Be consistent on the I2C. > Changes to be committed: > new file: Documentation/devicetree/bindings/sound/ti,tas2781.yaml > --- > .../devicetree/bindings/sound/ti,tas2781.yaml | 84 +++++++++++++++++++ > 1 file changed, 84 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/ti,tas2781.yaml > > diff --git a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml > new file mode 100644 > index 000000000000..af37595f3a6e > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml > @@ -0,0 +1,84 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2022 - 2023 Texas Instruments Incorporated > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/ti,tas2781.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments TAS2781 SmartAMP > + > +maintainers: > + - Shenghao Ding <shenghao-ding@ti.com> > + - Kevin Lu <kevin-lu@ti.com> > + > +description: > + The TAS2781 is a mono, digital input Class-D audio amplifier > + optimized for efficiently driving high peak power into small > + loudspeakers. Integrated an on-chip DSP supports Texas Instruments > + Smart Amp speaker protection algorithm. The integrated speaker > + voltage and current sense provides for real time > + monitoring of loudspeaker behavior. > + > +properties: > + compatible: > + enum: > + - ti,tas2781 > + > + reg: > + maxItems: 1 > + description: > + I2C address of the primary device. What happened here? Rob's comment seems ignored and now we have description without anything useful. > + > + reset-gpios: > + maxItems: 1 > + Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml new file mode 100644 index 000000000000..af37595f3a6e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 - 2023 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,tas2781.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments TAS2781 SmartAMP + +maintainers: + - Shenghao Ding <shenghao-ding@ti.com> + - Kevin Lu <kevin-lu@ti.com> + +description: + The TAS2781 is a mono, digital input Class-D audio amplifier + optimized for efficiently driving high peak power into small + loudspeakers. Integrated an on-chip DSP supports Texas Instruments + Smart Amp speaker protection algorithm. The integrated speaker + voltage and current sense provides for real time + monitoring of loudspeaker behavior. + +properties: + compatible: + enum: + - ti,tas2781 + + reg: + maxItems: 1 + description: + I2C address of the primary device. + + reset-gpios: + maxItems: 1 + + interrupts: + maxItems: 1 + + ti,audio-slots: + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 4 + description: + I2C address of the device for different audio slots, + useless in mono case. + + ti,broadcast-addr: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Generic I2C address for all the tas2781 devices in + purpose of I2C broadcast during the multi-device + writes, useless in mono case. + + '#sound-dai-cells': + const: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + /* example with quad support, such as tablet or pad device */ + #address-cells = <1>; + #size-cells = <0>; + quad: codec@38 { + compatible = "ti,tas2781"; + reg = <0x38>; + #sound-dai-cells = <1>; + reset-gpios = < &gpio1 10 GPIO_ACTIVE_HIGH >; + interrupt-parent = <&gpio1>; + interrupts = <15>; + ti,audio-slots = < 0x38 /* topleft-channel */ + 0x39 /* topright-channel */ + 0x3a /* bottomleft-channel */ + 0x3b /* bottomright-channel */ + >; + ti,broadcast-addr = <0x40>; + }; + }; +...
Create tas2781.yaml for tas2781 driver. Signed-off-by: Shenghao Ding <13916275206@139.com> --- Changes in v6: - Remove all the "|" after "description:". - Drop the reset-gpios description. - Be consistent on the I2C. Changes to be committed: new file: Documentation/devicetree/bindings/sound/ti,tas2781.yaml --- .../devicetree/bindings/sound/ti,tas2781.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,tas2781.yaml