Re: [PATCH 1/3] dt-bindings: pinctrl: at91-pio4: add slew-rate
From: Ludovic Desroches <ludovic.desroches@microchip.com>
Date: 2021-01-27 09:53:25
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linux-arm-kernel, linux-devicetree, lkml
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 <redacted>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Thanks
quoted hunk ↗ jump to hunk
--- .../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