From: Alex Smith <alex.smith@xxxxxxxxxx> The maximum clock rate can be overridden by DT. The clock rate should be set to the DT-specified value rather than the constant JZ_MMC_CLK_RATE when this is done. If the maximum clock rate is not set by DT then mmc->f_max will be set to JZ_MMC_CLK_RATE. Signed-off-by: Alex Smith <alex.smith@xxxxxxxxxx> --- drivers/mmc/host/jz4740_mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index c54861037481..7d4dcce76cd8 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -825,7 +825,7 @@ static int jz4740_mmc_set_clock_rate(struct jz4740_mmc_host *host, int rate) int real_rate; jz4740_mmc_clock_disable(host); - clk_set_rate(host->clk, JZ_MMC_CLK_RATE); + clk_set_rate(host->clk, host->mmc->f_max); real_rate = clk_get_rate(host->clk); -- 2.16.2
