@@ -5,17 +5,17 @@
$id: http://devicetree.org/schemas/sound/ti,tas2781.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Texas Instruments TAS2781 SmartAMP
+title: Texas Instruments TAS2781/TAS2563 SmartAMP
maintainers:
- Shenghao Ding <shenghao-ding@ti.com>
description:
- The TAS2781 is a mono, digital input Class-D audio amplifier
- optimized for efficiently driving high peak power into small
- loudspeakers. An integrated on-chip DSP supports Texas Instruments
- Smart Amp speaker protection algorithm. The integrated speaker
- voltage and current sense provides for real time
+ The TAS2781/TAS2563 is a mono, digital input Class-D audio
+ amplifier optimized for efficiently driving high peak power into
+ small loudspeakers. An integrated 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.
allOf:
@@ -23,18 +23,28 @@ allOf:
properties:
compatible:
+ description: |
+ ti,tas2781: 24-V Class-D Amplifier with Real Time Integrated Speaker
+ Protection and Audio Processing, 16/20/24/32bit stereo I2S or
+ multichannel TDM.
+
+ ti,tas2563: 6.1-W Boosted Class-D Audio Amplifier With Integrated
+ DSP and IV Sense, 16/20/24/32bit stereo I2S or multichannel TDM.
enum:
- ti,tas2781
+ - ti,tas2563
reg:
description:
- I2C address, in multiple tas2781s case, all the i2c address
+ I2C address, in multiple AMP case, all the i2c address
aggregate as one Audio Device to support multiple audio slots.
+ - For tas2781, i2c address is from 0x38 to 0x3f.
+ - For tas2563, i2c address is from 0x4e to 0x4f.
maxItems: 8
minItems: 1
items:
minimum: 0x38
- maximum: 0x3f
+ maximum: 0x4f
reset-gpios:
maxItems: 1
Support tas2563. Signed-off-by: Shenghao Ding <shenghao-ding@ti.com> --- Change in v2: - Add devicetree list and other list of necessary people and lists to CC - Express Compatibility in the bindings - Drop driver changes --- .../devicetree/bindings/sound/ti,tas2781.yaml | 26 +++++++++++++------ 1 file changed, 18 insertions(+), 8 deletions(-)