+/*
+ * SDI 0 (MicroSD slot)
+ */
+
+/* MMCIPOWER bits */
+#define MCI_DATA2DIREN (1 << 2)
+#define MCI_CMDDIREN (1 << 3)
+#define MCI_DATA0DIREN (1 << 4)
+#define MCI_DATA31DIREN (1 << 5)
+#define MCI_FBCLKEN (1 << 7)
+
+static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd,
+ unsigned char power_mode)
+{
+ if (power_mode == MMC_POWER_UP)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 1);
+ else if (power_mode == MMC_POWER_OFF)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 0);
+
+ return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN |
+ MCI_DATA2DIREN | MCI_DATA31DIREN;
+}
+
+static struct mmci_platform_data mop500_sdi0_data = {
+ .vdd_handler = mop500_sdi0_vdd_handler,
+ .ocr_mask = MMC_VDD_29_30,
+ .f_max = 100000000,
+ .capabilities = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = GPIO_SDMMC_CD,
+ .gpio_wp = -1,
+};
+
+void mop500_sdi_tc35892_init(void)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_SDMMC_EN, "SDMMC_EN");
+ if (!ret)
+ ret = gpio_request(GPIO_SDMMC_1V8_3V_SEL,
+ "GPIO_SDMMC_1V8_3V_SEL");
+ if (ret)
+ return;
+
+ gpio_direction_output(GPIO_SDMMC_1V8_3V_SEL, 1);
+ gpio_direction_output(GPIO_SDMMC_EN, 0);
+
+ db8500_add_sdi0(&mop500_sdi0_data);
+}
+