From: Yangbo Lu <yangbo.lu@xxxxxxx> LS1028A used 1/2 periperhal clock as one reference clock. Signed-off-by: Yangbo Lu <yangbo.lu@xxxxxxx> --- drivers/mmc/host/sdhci-of-esdhc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index c56c7d413a09..4dd43b1adf2c 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -1048,11 +1048,12 @@ static void esdhc_init(struct platform_device *pdev, struct sdhci_host *host) /* * esdhc->peripheral_clock would be assigned with a value * which is eSDHC base clock when use periperal clock. - * For ls1046a, the clock value got by common clk API is - * peripheral clock while the eSDHC base clock is 1/2 - * peripheral clock. + * For some platforms, the clock value got by common clk + * API is peripheral clock while the eSDHC base clock is + * 1/2 peripheral clock. */ - if (of_device_is_compatible(np, "fsl,ls1046a-esdhc")) + if (of_device_is_compatible(np, "fsl,ls1046a-esdhc") || + of_device_is_compatible(np, "fsl,ls1028a-esdhc")) esdhc->peripheral_clock = clk_get_rate(clk) / 2; else esdhc->peripheral_clock = clk_get_rate(clk); -- 2.17.1
