mx3/eukrea_mbimxsd-baseboard: add SD card detect support
Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -43,6 +43,7 @@
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#include <mach/ipu.h>
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#include <mach/mx3fb.h>
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#include <mach/audmux.h>
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#include <mach/esdhc.h>
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#include "devices-imx35.h"
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#include "devices.h"
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@ -163,11 +164,14 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
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MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
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MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
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MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
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/* SD1 CD */
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MX35_PAD_LD18__GPIO3_24,
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};
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#define GPIO_LED1 IMX_GPIO_NR(3, 29)
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#define GPIO_SWITCH1 IMX_GPIO_NR(3, 25)
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#define GPIO_LCDPWR IMX_GPIO_NR(1, 4)
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#define GPIO_SD1CD IMX_GPIO_NR(3, 24)
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static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd,
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unsigned int power)
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@ -254,6 +258,11 @@ struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
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.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
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};
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static struct esdhc_platform_data sd1_pdata = {
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.cd_gpio = GPIO_SD1CD,
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.wp_gpio = -EINVAL,
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};
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/*
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* system init for baseboard usage. Will be called by cpuimx35 init.
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*
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@ -289,7 +298,7 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
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imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
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imx35_add_flexcan1(NULL);
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imx35_add_sdhci_esdhc_imx(0, NULL);
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imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);
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gpio_request(GPIO_LED1, "LED1");
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gpio_direction_output(GPIO_LED1, 1);
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