diff -drupN a/drivers/mmc/host/sdhci-ingenic.h b/drivers/mmc/host/sdhci-ingenic.h
--- a/drivers/mmc/host/sdhci-ingenic.h	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/mmc/host/sdhci-ingenic.h	2022-06-09 05:02:30.000000000 +0300
@@ -0,0 +1,97 @@
+#ifndef __SDHCI_INGENIC_H__
+#define __SDHCI_INGENIC_H__
+
+#include <soc/mmc.h>
+#include "ingenic_mmc_reg.h"
+enum cd_types {
+	SDHCI_INGENIC_CD_INTERNAL,	/* use mmc internal CD line */
+	SDHCI_INGENIC_CD_GPIO,		/* use external gpio pin for CD line */
+	SDHCI_INGENIC_CD_NONE,		/* no CD line, use polling to detect card */
+	SDHCI_INGENIC_CD_PERMANENT,	/* no CD line, card permanently wired to host */
+};
+
+
+#define LOW_ENABLE			0
+#define HIGH_ENABLE			1
+struct ingenic_mmc_pin {
+	short				num;
+	short 				enable_level;
+};
+
+struct card_gpio {
+	struct ingenic_mmc_pin 		wp;
+	struct ingenic_mmc_pin 		cd;
+	struct ingenic_mmc_pin 		pwr;
+	struct ingenic_mmc_pin 		rst;
+};
+
+/**
+ * struct sdhci_ingenic_platdata() - Platform device data for ingenic SDHCI
+ * @max_width: The maximum number of data bits supported.
+ * @host_caps: Standard MMC host capabilities bit field.
+ * @host_caps2: The second standard MMC host capabilities bit field.
+ * @sdr_v18: External gpio pin switch voltage from 3.3V to 1.8V
+ * @cd_type: Type of Card Detection method (see cd_types enum above)
+ * @enable_cpm_rx_tunning: Manual adjustment cpm rx tunting
+ * @enable_cpm_tx_tunning: Manual adjustment cpm tx tunting
+ * @ext_cd_gpio_invert: invert values for external CD gpio line
+ * @cfg_gpio: Configure the GPIO for a specific card bit-width
+ *
+ * Initialisation data specific to either the machine or the platform
+ * for the device driver to use or call-back when configuring gpio or
+ * card speed information.
+ */
+struct sdhci_ingenic_pdata {
+	unsigned int    host_caps;
+	unsigned int    host_caps2;
+	unsigned short	sdio_clk;
+	int		sdr_v18;
+	unsigned int	poc_v18;
+	unsigned int    pm_caps;
+	enum cd_types   cd_type;
+
+	unsigned int	pio_mode;
+	unsigned int	enable_autocmd12;
+
+	struct card_gpio *gpio;
+	int	enable_cpm_rx_tuning;
+	int	enable_cpm_tx_tuning;
+	bool        ext_cd_gpio_invert;
+
+	void    (*cfg_gpio)(struct platform_device *dev, int width);
+	int     (*private_init)(void);
+};
+
+
+#define INGENIC_MMC_CARD_PRESENT	0
+#define INGENIC_MMC_CARD_NEED_INIT	1
+#define INGENIC_MMC_USE_PIO		2
+/**
+ * struct sdhci_ingenic - INGENIC SDHCI instance
+ * @host: The SDHCI host created
+ * @pdev: The platform device we where created from.
+ * @ioarea: The resource created when we claimed the IO area.
+ * @pdata: The platform data for this controller.
+ */
+struct sdhci_ingenic {
+	struct device			*dev;
+	struct sdhci_host		*host;
+	struct platform_device		*pdev;
+	struct device_node		*node;
+	struct sdhci_ingenic_pdata	*pdata;
+	struct list_head		list;
+	struct clk			*clk_cgu;
+	struct clk			*clk_gate;
+	struct clk			*clk_ext;
+	struct clk			*clk_mux;
+	struct clk			*clk_mpll;
+	int				cur_clk;
+	int				ext_cd_irq;
+	int				ext_cd_gpio;
+	unsigned long			clk_rates;
+	unsigned long			flags;
+};
+
+int ingenic_sdio_wlan_init(struct device *dev, int index);
+int ingenic_mmc_clk_ctrl(int index, int on);
+#endif	/* __SDHCI_INGENIC_H__ */