2 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h
index a8d393e3066b..2b13970596f5 100644
--- a/include/linux/mfd/rtsx_common.h
+++ b/include/linux/mfd/rtsx_common.h
@@ -38,6 +38,9 @@
 #define RTSX_SD_CARD                    0
 #define RTSX_MS_CARD                    1
 
+#define CLK_TO_DIV_N                    0
+#define DIV_N_TO_CLK                    1
+
 struct platform_device;
 
 struct rtsx_slot {
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 271b6e5654af..4b117a3f54d4 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -704,6 +704,7 @@ struct pcr_ops {
         int             (*switch_output_voltage)(struct rtsx_pcr *pcr,
                                                 u8 voltage);
         unsigned int    (*cd_deglitch)(struct rtsx_pcr *pcr);
+        int             (*conv_clk_and_div_n)(int clk, int dir);
 };
 
 enum PDEV_STAT  {PDEV_STAT_IDLE, PDEV_STAT_RUN};