mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 13:13:57 +08:00
clk: BD718x7: Do not depend on parent driver data
The bd718x7 only needs a regmap from parent device. This can be obtained by call to dev_get_regmap. Do not require parent to populate the driver data for this. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/20210105123028.GA3409663@localhost.localdomain Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
parent
5c8fe583cc
commit
ddddfafd94
@ -31,12 +31,12 @@ struct bd718xx_clk {
|
||||
u8 reg;
|
||||
u8 mask;
|
||||
struct platform_device *pdev;
|
||||
struct rohm_regmap_dev *mfd;
|
||||
struct regmap *regmap;
|
||||
};
|
||||
|
||||
static int bd71837_clk_set(struct bd718xx_clk *c, unsigned int status)
|
||||
{
|
||||
return regmap_update_bits(c->mfd->regmap, c->reg, c->mask, status);
|
||||
return regmap_update_bits(c->regmap, c->reg, c->mask, status);
|
||||
}
|
||||
|
||||
static void bd71837_clk_disable(struct clk_hw *hw)
|
||||
@ -62,7 +62,7 @@ static int bd71837_clk_is_enabled(struct clk_hw *hw)
|
||||
int rval;
|
||||
struct bd718xx_clk *c = container_of(hw, struct bd718xx_clk, hw);
|
||||
|
||||
rval = regmap_read(c->mfd->regmap, c->reg, &enabled);
|
||||
rval = regmap_read(c->regmap, c->reg, &enabled);
|
||||
|
||||
if (rval)
|
||||
return rval;
|
||||
@ -82,7 +82,6 @@ static int bd71837_clk_probe(struct platform_device *pdev)
|
||||
int rval = -ENOMEM;
|
||||
const char *parent_clk;
|
||||
struct device *parent = pdev->dev.parent;
|
||||
struct rohm_regmap_dev *mfd = dev_get_drvdata(parent);
|
||||
struct clk_init_data init = {
|
||||
.name = "bd718xx-32k-out",
|
||||
.ops = &bd71837_clk_ops,
|
||||
@ -93,6 +92,10 @@ static int bd71837_clk_probe(struct platform_device *pdev)
|
||||
if (!c)
|
||||
return -ENOMEM;
|
||||
|
||||
c->regmap = dev_get_regmap(pdev->dev.parent, NULL);
|
||||
if (!c->regmap)
|
||||
return -ENODEV;
|
||||
|
||||
init.num_parents = 1;
|
||||
parent_clk = of_clk_get_parent_name(parent->of_node, 0);
|
||||
|
||||
@ -119,7 +122,6 @@ static int bd71837_clk_probe(struct platform_device *pdev)
|
||||
dev_err(&pdev->dev, "Unknown clk chip\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
c->mfd = mfd;
|
||||
c->pdev = pdev;
|
||||
c->hw.init = &init;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user