diff options
Diffstat (limited to 'dts/Bindings/sound/mrvl,pxa-ssp.txt')
-rw-r--r-- | dts/Bindings/sound/mrvl,pxa-ssp.txt | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/dts/Bindings/sound/mrvl,pxa-ssp.txt b/dts/Bindings/sound/mrvl,pxa-ssp.txt index 74c9ba6c28..feef39b4a4 100644 --- a/dts/Bindings/sound/mrvl,pxa-ssp.txt +++ b/dts/Bindings/sound/mrvl,pxa-ssp.txt @@ -5,24 +5,30 @@ Required properties: compatible Must be "mrvl,pxa-ssp-dai" port A phandle reference to a PXA ssp upstream device +Optional properties: + + clock-names + clocks Through "clock-names" and "clocks", external clocks + can be configured. If a clock names "extclk" exists, + it will be set to the mclk rate of the audio stream + and be used as clock provider of the DAI. + Example: /* upstream device */ - ssp0: ssp@41000000 { + ssp1: ssp@41000000 { compatible = "mrvl,pxa3xx-ssp"; reg = <0x41000000 0x40>; interrupts = <24>; clock-names = "pxa27x-ssp.0"; - dmas = <&dma 13 - &dma 14>; - dma-names = "rx", "tx"; }; /* DAI as user */ ssp_dai0: ssp_dai@0 { compatible = "mrvl,pxa-ssp-dai"; - port = <&ssp0>; + port = <&ssp1>; + #sound-dai-cells = <0>; }; |