> >>> LAN966x SoC flexcoms has two optional I/O lines. Namely, CS0 and CS1 > in > >>> flexcom SPI mode. CTS and RTS in flexcom USART mode. These pins > >>> can be mapped to lan966x FLEXCOM_SHARED[0-20] pins and usage > >> depends on > >>> functions being configured. > >>> > >>> Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx> > >>> --- > >>> .../bindings/mfd/atmel,flexcom.yaml | 21 ++++++++++++++++++- > >>> 1 file changed, 20 insertions(+), 1 deletion(-) > >>> > >>> diff --git a/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml > >> b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml > >>> index 221bd840b49e..6050482ad8ef 100644 > >>> --- a/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml > >>> +++ b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml > >>> @@ -16,7 +16,9 @@ description: > >>> > >>> properties: > >>> compatible: > >>> - const: atmel,sama5d2-flexcom > >>> + enum: > >>> + - atmel,sama5d2-flexcom > >>> + - microchip,lan966x-flexcom > >> > >> Your new v1 is here worse than old v2, where this was just simple > >> extension of existing enum. Why did you change it? > >> > > I introduced new compatible string for lan966x and also I have new DT > properties > > "microchip,flx-shrd-pins" and "microchip,flx-cs-names". > > v1 also had the new compatible, hadn't it? The difference is in the enum > - before you did not modify this line. Less code in the diff... > Yes, previous patch series also had new compatible which introduced new mux DT properties in atmel-flexcom.yaml and mux driver. As part of review comments from Peter Rosin on driver part, Mux implementation is dropped. Please ignore previous patch series. Now, flexcom chip-select support is done in atme-flexcom.c driver. So, I started new patch series now which introduced new DT properties "microchip,flx-shrd-pins" and "microchip,flx-cs-names" and driver changes only in atmel-flexcom.c driver. > > Best regards, > Krzysztof