dts: update to v3.18-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 15 insertions, 7 deletions

diff --git a/dts/Bindings/pinctrl/atmel,at91-pinctrl.txt b/dts/Bindings/pinctrl/atmel,at91-pinctrl.txt
index 02ab5ab198..b7a93e80a3 100644
--- a/dts/Bindings/pinctrl/atmel,at91-pinctrl.txt
+++ b/dts/Bindings/pinctrl/atmel,at91-pinctrl.txt
@@ -19,6 +19,7 @@ such as pull-up, multi drive, etc.
 
 Required properties for iomux controller:
 - compatible: "atmel,at91rm9200-pinctrl" or "atmel,at91sam9x5-pinctrl"
+		or "atmel,sama5d3-pinctrl"
 - atmel,mux-mask: array of mask (periph per bank) to describe if a pin can be
   configured in this periph mode. All the periph and bank need to be describe.
 
@@ -85,13 +86,20 @@ Required properties for pin configuration node:
   PIN_BANK 0 is pioA, PIN_BANK 1 is pioB...
 
 Bits used for CONFIG:
-PULL_UP		(1 << 0): indicate this pin need a pull up.
-MULTIDRIVE	(1 << 1): indicate this pin need to be configured as multidrive.
-DEGLITCH	(1 << 2): indicate this pin need deglitch.
-PULL_DOWN	(1 << 3): indicate this pin need a pull down.
-DIS_SCHMIT	(1 << 4): indicate this pin need to disable schmit trigger.
-DEBOUNCE	(1 << 16): indicate this pin need debounce.
-DEBOUNCE_VAL	(0x3fff << 17): debounce val.
+PULL_UP		(1 << 0): indicate this pin needs a pull up.
+MULTIDRIVE	(1 << 1): indicate this pin needs to be configured as multi-drive.
+			Multi-drive is equivalent to open-drain type output.
+DEGLITCH	(1 << 2): indicate this pin needs deglitch.
+PULL_DOWN	(1 << 3): indicate this pin needs a pull down.
+DIS_SCHMIT	(1 << 4): indicate this pin needs to the disable schmitt trigger.
+DRIVE_STRENGTH (3 << 5): indicate the drive strength of the pin using the
+			following values:
+				00 - No change (reset state value kept)
+				01 - Low
+				10 - Medium
+				11 - High
+DEBOUNCE	(1 << 16): indicate this pin needs debounce.
+DEBOUNCE_VAL	(0x3fff << 17): debounce value.
 
 NOTE:
 Some requirements for using atmel,at91rm9200-pinctrl binding: