From: Peng Fan peng.fan@nxp.com
Only enable PER clk is not enough, also need to enable AHB/IPG clk.
Reviewed-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/mmc/fsl_esdhc_imx.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index 03de7dcd505..f22b03657a3 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -148,6 +148,8 @@ struct fsl_esdhc_priv { struct fsl_esdhc *esdhc_regs; unsigned int sdhc_clk; struct clk per_clk; + struct clk ipg_clk; + struct clk ahb_clk; unsigned int clock; unsigned int mode; #if !CONFIG_IS_ENABLED(DM_MMC) @@ -1521,6 +1523,24 @@ static int fsl_esdhc_probe(struct udevice *dev)
#if CONFIG_IS_ENABLED(CLK) /* Assigned clock already set clock */ + ret = clk_get_by_name(dev, "ipg", &priv->ipg_clk); + if (!ret) { + ret = clk_enable(&priv->ipg_clk); + if (ret) { + printf("Failed to enable ipg_clk\n"); + return ret; + } + } + + ret = clk_get_by_name(dev, "ahb", &priv->ahb_clk); + if (!ret) { + ret = clk_enable(&priv->ahb_clk); + if (ret) { + printf("Failed to enable ahb_clk\n"); + return ret; + } + } + ret = clk_get_by_name(dev, "per", &priv->per_clk); if (ret) { printf("Failed to get per_clk\n");