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path: root/drivers/mmc/host/dw_mmc-rockchip.c
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Diffstat (limited to 'drivers/mmc/host/dw_mmc-rockchip.c')
-rw-r--r--drivers/mmc/host/dw_mmc-rockchip.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
index 40d7de2eea12..8c86a800a8fd 100644
--- a/drivers/mmc/host/dw_mmc-rockchip.c
+++ b/drivers/mmc/host/dw_mmc-rockchip.c
@@ -44,9 +44,8 @@ static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios)
* bus_hz = cclkin / RK3288_CLKGEN_DIV
* ios->clock = (div == 0) ? bus_hz : (bus_hz / (2 * div))
*
- * Note: div can only be 0 or 1
- * if DDR50 8bit mode(only emmc work in 8bit mode),
- * div must be set 1
+ * Note: div can only be 0 or 1, but div must be set to 1 for eMMC
+ * DDR52 8-bit mode.
*/
if (ios->bus_width == MMC_BUS_WIDTH_8 &&
ios->timing == MMC_TIMING_MMC_DDR52)