@@ -28,16 +28,6 @@ Required properties:
by SOC design. See the notes below.
- fsl,fifo-depth: The number of elements in the transmit and receive FIFOs.
This number is the maximum allowed value for SFCSR[TFWM0].
-- fsl,ssi-asynchronous:
- If specified, the SSI is to be programmed in asynchronous
- mode. In this mode, pins SRCK, STCK, SRFS, and STFS must
- all be connected to valid signals. In synchronous mode,
- SRCK and SRFS are ignored. Asynchronous mode allows
- playback and capture to use different sample sizes and
- sample rates. Some drivers may require that SRCK and STCK
- be connected together, and SRFS and STFS be connected
- together. This would still allow different sample sizes,
- but not different sample rates.
- clocks: "ipg" - Required clock for the SSI unit
"baud" - Required clock for SSI master mode. Otherwise this
clock is not used
@@ -61,6 +51,16 @@ Optional properties:
- fsl,mode: The operating mode for the AC97 interface only.
"ac97-slave" - AC97 mode, SSI is clock slave
"ac97-master" - AC97 mode, SSI is clock master
+- fsl,ssi-asynchronous:
+ If specified, the SSI is to be programmed in asynchronous
+ mode. In this mode, pins SRCK, STCK, SRFS, and STFS must
+ all be connected to valid signals. In synchronous mode,
+ SRCK and SRFS are ignored. Asynchronous mode allows
+ playback and capture to use different sample sizes and
+ sample rates. Some drivers may require that SRCK and STCK
+ be connected together, and SRFS and STFS be connected
+ together. This would still allow different sample sizes,
+ but not different sample rates.
Child 'codec' node required properties:
- compatible: Compatible list, contains the name of the codec
Property 'fsl,ssi-asynchronous' is optional, so move it to the optional section of the document. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> --- Documentation/devicetree/bindings/sound/fsl,ssi.txt | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)