mmc: sdhci-of-arasan: Skip setting clock delay for 400KHz

Clock delay settings are not defined for 400KHz, so add frequency check
to skip calling the clock delay settings when frequency is <=400KHz.

Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230403102551.3763054-4-sai.krishna.potthuri@amd.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index 20aa08484315458c182f5470b09943f8ecd3626f..294dd605fd2b7a5138a56f398522ea90edb04a9e 100644 (file)
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -406,7 +406,7 @@ static void sdhci_arasan_set_clock(struct sdhci_host *host, unsigned int clock)
        }
 
        /* Set the Input and Output Clock Phase Delays */
-       if (clk_data->set_clk_delays)
+       if (clk_data->set_clk_delays && clock > PHY_CLK_TOO_SLOW_HZ)
                clk_data->set_clk_delays(host);
 
        if (sdhci_arasan->internal_phy_reg && clock >= MIN_PHY_CLK_HZ) {