Hi,
Then perhaps it could be boolean?
Indeed, I can make it boolean.
In that case I would rename property to "fsl,ac97-fixed-mode".
Should I do that for V2?
Please advise.
BR,
Primoz
On 6. 10. 20 23:52, Rob Herring wrote:
On Mon, Oct 05, 2020 at 08:35:58AM -0300, Fabio Estevam wrote:
On Mon, Oct 5, 2020 at 8:16 AM Primoz Fiser <primoz.fiser@xxxxxxxxx> wrote:
Add devicetree bindings documentation for operating SSI in AC'97
variable/fixed mode of operation.
Signed-off-by: Primoz Fiser <primoz.fiser@xxxxxxxxx>
---
Documentation/devicetree/bindings/sound/fsl,ssi.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl,ssi.txt b/Documentation/devicetree/bindings/sound/fsl,ssi.txt
index 7e15a85cecd2..abc5abe11fb9 100644
--- a/Documentation/devicetree/bindings/sound/fsl,ssi.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,ssi.txt
@@ -43,6 +43,11 @@ 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,ac97-mode: SSI AC97 mode of operation.
+ "variable" - AC97 Variable Mode, SLOTREQ bits determine
+ next receive/transmit frame
+ "fixed" - AC97 Fixed Mode, SSI transmits in accordance with
+ AC97 Frame Rate Divider bits
It would be good to mention what is the default mode when such
property is absent.
Then perhaps it could be boolean?
Rob
