mfd: rtsx: Support RTS5227

Support new model RTS5227.

Signed-off-by: Roger Tseng <rogerable@realtek.com>
Reviewed-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 3f2bf26..5d9b81e 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -581,8 +581,11 @@
 #define CARD_GPIO_DIR			0xFD57
 #define CARD_GPIO			0xFD58
 #define CARD_DATA_SOURCE		0xFD5B
+#define SD30_CLK_DRIVE_SEL		0xFD5A
 #define CARD_SELECT			0xFD5C
 #define SD30_DRIVE_SEL			0xFD5E
+#define SD30_CMD_DRIVE_SEL		0xFD5E
+#define SD30_DAT_DRIVE_SEL		0xFD5F
 #define CARD_CLK_EN			0xFD69
 #define SDIO_CTRL			0xFD6B
 #define CD_PAD_CTL			0xFD73
@@ -655,6 +658,8 @@
 #define MSGTXDATA3			0xFE47
 #define MSGTXCTL			0xFE48
 #define PETXCFG				0xFE49
+#define LTR_CTL				0xFE4A
+#define OBFF_CFG			0xFE4C
 
 #define CDRESUMECTL			0xFE52
 #define WAKE_SEL_CTL			0xFE54