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mmc: tmio: move clk_enable() to each driver's probe function

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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>
This commit is contained in:
Masahiro Yamada
2018-04-20 18:14:24 +09:00
parent 58d702274c
commit 30b5d9aa9a
3 changed files with 48 additions and 22 deletions
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22
drivers/mmc/tmio-common.c
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@@ -713,7 +713,6 @@ int tmio_sd_probe(struct udevice *dev, u32 quirks)
struct tmio_sd_priv *priv = dev_get_priv(dev);
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
fdt_addr_t base;
struct clk clk;
int ret;
base = devfdt_get_addr(dev);
@@ -728,27 +727,6 @@ int tmio_sd_probe(struct udevice *dev, u32 quirks)
device_get_supply_regulator(dev, "vqmmc-supply", &priv->vqmmc_dev);
#endif
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;
}
ret = mmc_of_parse(dev, &plat->cfg);
if (ret < 0) {
dev_err(dev, "failed to parse host caps\n");