2 files changed, 8 insertions, 2 deletions

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4432fec7467a..ac8b12b18fa4 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1794,8 +1794,13 @@ int sdhci_add_host(struct sdhci_host *host)
                 mmc_dev(host->mmc)->dma_mask = &host->dma_mask;
         }
 
-        host->max_clk =
-                (caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+        if (host->version >= SDHCI_SPEC_300)
+                host->max_clk = (caps & SDHCI_CLOCK_V3_BASE_MASK)
+                        >> SDHCI_CLOCK_BASE_SHIFT;
+        else
+                host->max_clk = (caps & SDHCI_CLOCK_BASE_MASK)
+                        >> SDHCI_CLOCK_BASE_SHIFT;
+
         host->max_clk *= 1000000;
         if (host->max_clk == 0 || host->quirks &
                         SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN) {
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 950d4fd90072..ae28a310a6a1 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -144,6 +144,7 @@
 #define  SDHCI_TIMEOUT_CLK_SHIFT 0
 #define  SDHCI_TIMEOUT_CLK_UNIT 0x00000080
 #define  SDHCI_CLOCK_BASE_MASK  0x00003F00
+#define  SDHCI_CLOCK_V3_BASE_MASK       0x0000FF00
 #define  SDHCI_CLOCK_BASE_SHIFT 8
 #define  SDHCI_MAX_BLOCK_MASK   0x00030000
 #define  SDHCI_MAX_BLOCK_SHIFT  16