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[3/3] ARM: dts: imx6qdl-colibri: use pull-down on wake-up pin

Message ID 20180626145243.24880-3-stefan@agner.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Agner June 26, 2018, 2:52 p.m. UTC 
The wake-up pin is pulled low with 100kOhm on the carrier board.
The current configuration of 100kOhm pull-up caused lots of
interrupts, especially during boot up. Make sure the pin is at a
reasonable level at startup by pulling it low on SoC side too.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 arch/arm/boot/dts/imx6qdl-colibri.dtsi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 55c90c2fbf69..6e937ca20869 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -480,8 +480,7 @@ 
 
 	pinctrl_gpio_keys: gpiokeys {
 		fsl,pins = <
-			/* Power button */
-			MX6QDL_PAD_EIM_A16__GPIO2_IO22		0x1b0b0
+			MX6QDL_PAD_EIM_A16__GPIO2_IO22		0x130b0
 		>;
 	};