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[1/2] dt-bindings: pinctrl: at91-pio4: add slew-rate

Message ID 1611752430-12304-2-git-send-email-claudiu.beznea@microchip.com
State Accepted
Commit f031bb304d073b1a140e1fc9f395655bbcea2c0c
Delegated to: Eugen Hristev
Headers show
Series pinctrl: at91-pio4: add support for slew-rate | expand

Commit Message

Claudiu Beznea Jan. 27, 2021, 1 p.m. UTC 
Document slew-rate DT binding for SAMA7G5.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
 doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
index 9252dc154e99..6e936a08b6ca 100644
--- a/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
+++ b/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt
@@ -25,9 +25,10 @@  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.
+- GENERIC_PINCONFIG: generic pinconfig options to use:
+	- bias-disable, bias-pull-down, bias-pull-up, drive-open-drain,
+	  input-schmitt-enable, input-debounce
+	- 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.