"tx": if sai sub-block is configured as playback DAI
"rx": if sai sub-block is configured as capture DAI
- pinctrl-names: should contain only value "default"
- - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt
+ - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt
SAI subnodes Optional properties:
- st,sync: specify synchronization mode.