[PATCH 1/5] mmc: fsl_esdhc_imx: Enable AHB/IPG clk

[Peng Fan (OSS)]

From: Peng Fan <peng.fan at nxp.com>

Only enable PER clk is not enough, also need to enable AHB/IPG clk.

Reviewed-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at 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");
-- 
2.35.3