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phy: cadence: Sierra: Move all clk_get_*() to a separate function

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No functional change. Group all devm_clk_get_optional() to a
separate function.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
This commit is contained in:
Kishon Vijay Abraham I
2022-01-28 13:41:31 +05:30
committed by Tom Rini
parent 432286c48d
commit a9382b07d0
1 changed files with 35 additions and 22 deletions
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57
drivers/phy/cadence/phy-cadence-sierra.c
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@@ -448,13 +448,44 @@ static int cdns_regmap_init_blocks(struct cdns_sierra_phy *sp,
return 0;
}
static int cdns_sierra_phy_get_clocks(struct cdns_sierra_phy *sp,
struct udevice *dev)
{
struct clk *clk;
int ret;
clk = devm_clk_get_optional(dev, "phy_clk");
if (IS_ERR(clk)) {
dev_err(dev, "failed to get clock phy_clk\n");
return PTR_ERR(clk);
}
sp->clk = clk;
clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div");
if (IS_ERR(clk)) {
dev_err(dev, "cmn_refclk_dig_div clock not found\n");
ret = PTR_ERR(clk);
return ret;
}
sp->cmn_refclk = clk;
clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div");
if (IS_ERR(clk)) {
dev_err(dev, "cmn_refclk1_dig_div clock not found\n");
ret = PTR_ERR(clk);
return ret;
}
sp->cmn_refclk1 = clk;
return 0;
}
static int cdns_sierra_phy_probe(struct udevice *dev)
{
struct cdns_sierra_phy *sp = dev_get_priv(dev);
struct cdns_sierra_data *data;
unsigned int id_value;
int ret, node = 0;
struct clk *clk;
ofnode child;
sp->dev = dev;
@@ -479,11 +510,9 @@ static int cdns_sierra_phy_probe(struct udevice *dev)
if (ret)
return ret;
sp->clk = devm_clk_get_optional(dev, "phy_clk");
if (IS_ERR(sp->clk)) {
dev_err(dev, "failed to get clock phy_clk\n");
return PTR_ERR(sp->clk);
}
ret = cdns_sierra_phy_get_clocks(sp, dev);
if (ret)
return ret;
sp->phy_rst = devm_reset_control_get(dev, "sierra_reset");
if (IS_ERR(sp->phy_rst)) {
@@ -491,22 +520,6 @@ static int cdns_sierra_phy_probe(struct udevice *dev)
return PTR_ERR(sp->phy_rst);
}
clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div");
if (IS_ERR(clk)) {
dev_err(dev, "cmn_refclk clock not found\n");
ret = PTR_ERR(clk);
return ret;
}
sp->cmn_refclk = clk;
clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div");
if (IS_ERR(clk)) {
dev_err(dev, "cmn_refclk1 clock not found\n");
ret = PTR_ERR(clk);
return ret;
}
sp->cmn_refclk1 = clk;
ret = clk_prepare_enable(sp->clk);
if (ret)
return ret;