On Thu, May 28, 2020 at 11:17 PM Rob Herring robh@kernel.org wrote:
On Thu, May 28, 2020 at 07:37:55PM +0900, Steve Lee wrote:
Add DT binding of max98390 amplifier driver.
Signed-off-by: Steve Lee steves.lee@maximintegrated.com
Changed since V5: * Change txt to yaml and fix up the examples. Changed since V4: * No changes. Changed since V3: * No changes. Changed since V2: * No changes. Changed since V1: * Modified sample text in example
.../bindings/sound/maxim,max98390.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/maxim,max98390.yaml
diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml new file mode 100644 index 000000000000..1ed4ab9e1c37 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
+maintainers:
- Steve Lee steves.lee@maximintegrated.com
+properties:
- compatible:
const: maxim,max98390- reg:
- maxItems: 1
- description: I2C address of the device.
- temperature_calib:
s/_/-/
This is follow as coreboot in Chromium OS case. I'd follow this name unchanged.
And missing 'maxim' prefix.
Added missed prefix maxim prefix.
- $ref: /schemas/types.yaml#/definitions/uint32
- description: The calculated temperature data was measured while doing the calibration. Data : Temp / 100 * 2^12
Any constraints? 0-2^32 are valid values?
I added range of the values
- r0_calib:
Same here.
I added range of the values.
- $ref: /schemas/types.yaml#/definitions/uint32
- description: This is r0 calibration data which was measured in factory mode.
+required:
- compatible
- reg
Add:
additionalProperties: false
I have added this.
+examples:
- |
- max98390: amplifier@38 {
compatible = "maxim,max98390";reg = <0x38>;maxim,temperature_calib = <1024>;maxim,r0_calib = <100232>;- };
-- 2.17.1