ARM: dts: at91: sam9x60ek: classd: pull-down the L1 and L3 lines

Browse source

The L1 and L3 lines drive NMOS transistors that are OFF with a low level.
On the SAM9X60 EK board, if the pins corresponding to L1 and L3
have pull-ups enabled, there is an extra 2 x 30uA power consumption.
Use pull-downs for these 2 lines to remove the unnecessary power
consumption.

Fixes: 1e5f532c27 ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200615095525.43414-2-codrin.ciubotariu@microchip.com

...

This commit is contained in:

Codrin Ciubotariu 2020-06-15 12:55:24 +03:00 • committed by Alexandre Belloni

parent 07e324d4df

commit 008e6fad76

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/arm/boot/dts/at91-sam9x60ek.dts

View file