| Message ID | 20241220-amlogic-clk-drop-clk-regmap-tables-v1-1-96dd657cbfbd@baylibre.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | clk: amlogic: drop clk_regmap tables | expand |
Quoting Jerome Brunet (2024-12-20 09:17:42) > Add an helper function to get the 'struct device' associated with Add a helper > an a 'clk_hw'. This can be used by clock drivers to access various with a 'clk_hw' > device related functionnalities such as devres, dev_ prints, etc ... s/functionnalities/functionality/ > > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> > --- > drivers/clk/clk.c | 6 ++++++ > include/linux/clk-provider.h | 1 + > 2 files changed, 7 insertions(+) > > diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c > index 9b45fa005030f56e1478b9742715ebcde898133f..7e734d2955978cafd77d911562a26f1646684ec2 100644 > --- a/drivers/clk/clk.c > +++ b/drivers/clk/clk.c > @@ -365,6 +365,12 @@ const char *clk_hw_get_name(const struct clk_hw *hw) > } > EXPORT_SYMBOL_GPL(clk_hw_get_name); > > +struct device *clk_hw_get_dev(const struct clk_hw *hw) Please document with kernel doc > +{ > + return hw->core->dev; > +} > +EXPORT_SYMBOL_GPL(clk_hw_get_dev); I suspect a quick KUnit test can be written up as well that confirms the device the clk is registered with is returned.
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9b45fa005030f56e1478b9742715ebcde898133f..7e734d2955978cafd77d911562a26f1646684ec2 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -365,6 +365,12 @@ const char *clk_hw_get_name(const struct clk_hw *hw) } EXPORT_SYMBOL_GPL(clk_hw_get_name); +struct device *clk_hw_get_dev(const struct clk_hw *hw) +{ + return hw->core->dev; +} +EXPORT_SYMBOL_GPL(clk_hw_get_dev); + struct clk_hw *__clk_get_hw(struct clk *clk) { return !clk ? NULL : clk->core->hw; diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 2e6e603b749342931c0d0693c3e72b62c000791b..e5f111dce6ae26c1103f5ff60bebbdb2fa230060 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1360,6 +1360,7 @@ void clk_hw_unregister(struct clk_hw *hw); /* helper functions */ const char *__clk_get_name(const struct clk *clk); const char *clk_hw_get_name(const struct clk_hw *hw); +struct device *clk_hw_get_dev(const struct clk_hw *hw); #ifdef CONFIG_COMMON_CLK struct clk_hw *__clk_get_hw(struct clk *clk); #else
Add an helper function to get the 'struct device' associated with an a 'clk_hw'. This can be used by clock drivers to access various device related functionnalities such as devres, dev_ prints, etc ... Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- drivers/clk/clk.c | 6 ++++++ include/linux/clk-provider.h | 1 + 2 files changed, 7 insertions(+)