arm/imx: fix power button on imx51 babbage board
authorShawn Guo <shawn.guo@linaro.org>
Mon, 5 Dec 2011 02:28:11 +0000 (10:28 +0800)
committerSascha Hauer <s.hauer@pengutronix.de>
Fri, 9 Dec 2011 10:10:32 +0000 (11:10 +0100)
Since commit 6571534 (plat-mxc: iomux-v3.h: implicitly enable
pull-up/down when that's desired) was in, the power button on imx51
babbage board stopped working because it's pulled up by mistake.
The patch removes the pull-up setting from the pad configuration for
that gpio to make the power button back to work.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
arch/arm/mach-mx5/board-mx51_babbage.c

index 5c837603ff0fc3b6a173ab677bdfda2a75bec09b..24994bb521475b7ac728dc9a0616abbea7586ca7 100644 (file)
@@ -362,7 +362,7 @@ static void __init mx51_babbage_init(void)
 {
        iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
        iomux_v3_cfg_t power_key = NEW_PAD_CTRL(MX51_PAD_EIM_A27__GPIO2_21,
-               PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);
+               PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH);
 
        imx51_soc_init();