mmc: tmio: move clk_enable() to each driver's probe function
I need to differentiate the clock handling for uniphier-sd. Move it
to each driver's probe function from the tmio common code so that
renesas-sdhi will not be affected.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
index 47379b0..bc6e41d 100644
--- a/drivers/mmc/uniphier-sd.c
+++ b/drivers/mmc/uniphier-sd.c
@@ -32,6 +32,31 @@
static int uniphier_sd_probe(struct udevice *dev)
{
+ struct tmio_sd_priv *priv = dev_get_priv(dev);
+ struct clk clk;
+ int ret;
+
+ ret = clk_get_by_index(dev, 0, &clk);
+ if (ret < 0) {
+ dev_err(dev, "failed to get host clock\n");
+ return ret;
+ }
+
+ /* set to max rate */
+ priv->mclk = clk_set_rate(&clk, ULONG_MAX);
+ if (IS_ERR_VALUE(priv->mclk)) {
+ dev_err(dev, "failed to set rate for host clock\n");
+ clk_free(&clk);
+ return priv->mclk;
+ }
+
+ ret = clk_enable(&clk);
+ clk_free(&clk);
+ if (ret) {
+ dev_err(dev, "failed to enable host clock\n");
+ return ret;
+ }
+
return tmio_sd_probe(dev, 0);
}