| Message ID | 20190611122941.10708-2-peter.ujfalusi@ti.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b7e47f48f1197c24f5347327afc2a4f7f6da9ca5 |
| Headers | show |
| Series | ASoC: ti: davinci-mcasp: Master AUXCLK FS ration support | expand |
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index a58f79f5345c..c483dcec01f8 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -44,6 +44,9 @@ Optional properties: please refer to pinctrl-bindings.txt - fck_parent : Should contain a valid clock name which will be used as parent for the McASP fck +- auxclk-fs-ratio: When McASP is bus master indicates the ratio between AUCLK + and FS rate if applicable: + AUCLK rate = auxclk-fs-ratio * FS rate Optional GPIO support: If any McASP pin need to be used as GPIO then the McASP node must have:
When McASP is bus master it's reference clock (AUXCLK) might not be a static clock, but running at a specific FS ratio. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- .../devicetree/bindings/sound/davinci-mcasp-audio.txt | 3 +++ 1 file changed, 3 insertions(+)