| Message ID | 1611569954-23279-2-git-send-email-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | pinctrl: at91-pio4: add support for slew-rate | expand |
On Mon, Jan 25, 2021 at 12:19:12PM +0200, Claudiu Beznea wrote: > Document slew-rate DT binding for SAMA7G5. > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Thanks > --- > .../devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt > index 265015bc0603..e2b861ce16d8 100644 > --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt > +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt > @@ -35,9 +35,11 @@ ioset settings. Use the macros from boot/dts/<soc>-pinfunc.h file to get the > right representation of the pin. > > Optional properties: > -- GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, > -bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, > -input-debounce, output-low, output-high. > +- GENERIC_PINCONFIG: generic pinconfig options to use: > + - bias-disable, bias-pull-down, bias-pull-up, drive-open-drain, > + input-schmitt-enable, input-debounce, output-low, output-high. > + - for microchip,sama7g5-pinctrl only: > + - slew-rate: 0 - disabled, 1 - enabled (default) > - atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for > high drive. The default value is low drive. > > -- > 2.7.4 >
diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt index 265015bc0603..e2b861ce16d8 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt @@ -35,9 +35,11 @@ ioset settings. Use the macros from boot/dts/<soc>-pinfunc.h file to get the right representation of the pin. Optional properties: -- GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, -bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, -input-debounce, output-low, output-high. +- GENERIC_PINCONFIG: generic pinconfig options to use: + - bias-disable, bias-pull-down, bias-pull-up, drive-open-drain, + input-schmitt-enable, input-debounce, output-low, output-high. + - for microchip,sama7g5-pinctrl only: + - slew-rate: 0 - disabled, 1 - enabled (default) - atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for high drive. The default value is low drive.
Document slew-rate DT binding for SAMA7G5. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- .../devicetree/bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)