Add a property to configure the each channel to a specific TDM slot.
Signed-off-by: Dan Murphy dmurphy@ti.com --- .../bindings/sound/tlv320adcx140.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml index e79f8d1891e4..dfc00308da94 100644 --- a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml +++ b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml @@ -114,6 +114,24 @@ properties: When set the device will set the Tx ASI output to a Hi-Z state for unused data cycles. Default is to drive the output low on unused ASI cycles.
+ ti,slot-mapping: + type: boolean + description: | + Each channel can be assigned a specific TDM slot for either a left or + right channel. The left channel values are from 0-31d and the right + channel values are from 32-63d. If the right channel value is 32 then the + right channel slot will be slot 31. + The array index is sequential audio channel to be set. + [ch1, ch2, ch3, ch4, ch5, ch6, ch7, ch8] + If the channel is not to be used then the channel should be set to it's + default value. + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 8 + items: + maximum: 63 + default: [0, 1, 2, 3, 4, 5, 6, 7] + patternProperties: '^ti,gpo-config-[1-4]$': $ref: /schemas/types.yaml#/definitions/uint32-array