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Commit 24fb8422 authored by Daniel Mack's avatar Daniel Mack Committed by Sascha Hauer
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ARM: MX3: Add pad config for MMC pins on lilly-db 



Signed-off-by: default avatarDaniel Mack <daniel@caiaq.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 50f349e9

arch/arm/mach-mx3/mx31lilly-db.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -111,6 +111,9 @@ static int mxc_mmc1_get_ro(struct device *dev) 




static int gpio_det, gpio_wp;

static int gpio_det, gpio_wp;





#define MMC_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \

			PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)



static int mxc_mmc1_init(struct device *dev,

static int mxc_mmc1_init(struct device *dev,

			 irq_handler_t detect_irq, void *data)

			 irq_handler_t detect_irq, void *data)

{

{
@@ -119,6 +122,13 @@ static int mxc_mmc1_init(struct device *dev, 
	gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1);

	gpio_det = IOMUX_TO_GPIO(MX31_PIN_GPIO1_1);

	gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0);

	gpio_wp = IOMUX_TO_GPIO(MX31_PIN_LCS0);





	mxc_iomux_set_pad(MX31_PIN_SD1_DATA0, MMC_PAD_CFG);

	mxc_iomux_set_pad(MX31_PIN_SD1_DATA1, MMC_PAD_CFG);

	mxc_iomux_set_pad(MX31_PIN_SD1_DATA2, MMC_PAD_CFG);

	mxc_iomux_set_pad(MX31_PIN_SD1_DATA3, MMC_PAD_CFG);

	mxc_iomux_set_pad(MX31_PIN_SD1_CLK, MMC_PAD_CFG);

	mxc_iomux_set_pad(MX31_PIN_SD1_CMD, MMC_PAD_CFG);



	ret = gpio_request(gpio_det, "MMC detect");

	ret = gpio_request(gpio_det, "MMC detect");

	if (ret)

	if (ret)

		return ret;

		return ret;