From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Fri, 24 Aug 2012 11:33:47 +0800 Subject: [PATCH] ARM: imx: fix imx51 babbage SD2 CD/WP Message-ID: <1345779227-3700-1-git-send-email-shawn.guo@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Pads GPIO1_6 and GPIO1_5 are used as SD2 CD/WP on imx51 babbage board. Before commit 5d23b39 (ARM: i.MX51 iomux: add missed definitions for SION-bit and mode for some pads) gets in, we use the pad settings configured by bootloader with NO_PAD_CTRL and SD2 CD/WP just works. The commit changes the pad settings and causes SD2 CD/WP stop working. Set up pads GPIO1_6 and GPIO1_5 in the configuation that bootloader uses on imx51 babbage board to fix the SD2 CD/WP regression. Cc: Signed-off-by: Shawn Guo --- arch/arm/mach-imx/mach-mx51_babbage.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index 7b31cbd..83f49c4 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -154,8 +154,8 @@ static iomux_v3_cfg_t mx51babbage_pads[] = { MX51_PAD_SD2_DATA2__SD2_DATA2, MX51_PAD_SD2_DATA3__SD2_DATA3, /* CD/WP gpio */ - MX51_PAD_GPIO1_6__GPIO1_6, - MX51_PAD_GPIO1_5__GPIO1_5, + NEW_PAD_CTRL(MX51_PAD_GPIO1_6__GPIO1_6, PAD_CTL_HYS), + NEW_PAD_CTRL(MX51_PAD_GPIO1_5__GPIO1_5, PAD_CTL_HYS), /* eCSPI1 */ MX51_PAD_CSPI1_MISO__ECSPI1_MISO, -- 1.7.5.4