From: Stefan Agner <stefan@agner.ch>
Date: Tue, 26 Jun 2018 14:52:43 +0000 (+0200)
Subject: ARM: dts: imx6qdl-colibri: use pull-down on wake-up pin
X-Git-Tag: v4.19~314^2~19^2~68
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c4288946d43ed2d76247ab757581ce428c90d9ef;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: imx6qdl-colibri: use pull-down on wake-up pin

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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 55c90c2..6e937ca 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
 		>;
 	};