On Fri, Apr 21, 2017 at 08:16:47PM -0700, Stephen Boyd wrote:
> On 04/12, Dong Aisheng wrote:
> >
> > #ifdef CONFIG_HAVE_CLK
> > @@ -230,6 +257,32 @@ static inline void clk_unprepare(struct clk *clk)
> > struct clk *clk_get(struct device *dev, const char *id);
> >
> > /**
> > + * clk_bulk_ge
On 04/12, Dong Aisheng wrote:
>
> #ifdef CONFIG_HAVE_CLK
> @@ -230,6 +257,32 @@ static inline void clk_unprepare(struct clk *clk)
> struct clk *clk_get(struct device *dev, const char *id);
>
> /**
> + * clk_bulk_get - lookup and obtain a number of references to clock producer.
> + * @dev: de
Hi Geert,
On Thu, Apr 13, 2017 at 09:56:31PM +0200, Geert Uytterhoeven wrote:
> On Wed, Apr 12, 2017 at 6:03 AM, Dong Aisheng wrote:
> > --- a/drivers/clk/clk.c
> > +++ b/drivers/clk/clk.c
> > @@ -520,6 +520,23 @@ void clk_unprepare(struct clk *clk)
> > }
> > EXPORT_SYMBOL_GPL(clk_unprepare);
>
On Tue, Apr 11, 2017 at 7:19 PM, Leonard Crestez
wrote:
> On Wed, 2017-04-12 at 12:03 +0800, Dong Aisheng wrote:
>> +/**
>> + * clk_bulk_enable - ungate a bulk of clocks
>> + * @num_clks: the number of clk_bulk_data
>> + * @clks: the clk_bulk_data table being ungated
>> + *
>> + * clk_bulk_enable
On Wed, Apr 12, 2017 at 6:03 AM, Dong Aisheng wrote:
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -520,6 +520,23 @@ void clk_unprepare(struct clk *clk)
> }
> EXPORT_SYMBOL_GPL(clk_unprepare);
>
> +/**
> + * clk_bulk_unprepare - undo preparation of a bulk of clock sources
> + * @num_c
On Wed, Apr 12, 2017 at 12:03:27PM +0800, Dong Aisheng wrote:
...
> @@ -445,6 +543,12 @@ static inline struct clk *clk_get(struct device *dev,
> const char *id)
> return NULL;
> }
>
> +static inline int clk_bulk_get(struct device *dev, int num_clks,
> +struct c
On Tue, Apr 11, 2017 at 08:19:19PM +0300, Leonard Crestez wrote:
> On Wed, 2017-04-12 at 12:03 +0800, Dong Aisheng wrote:
> > +/**
> > + * clk_bulk_enable - ungate a bulk of clocks
> > + * @num_clks: the number of clk_bulk_data
> > + * @clks: the clk_bulk_data table being ungated
> > + *
> > + * cl
On Wed, 2017-04-12 at 12:03 +0800, Dong Aisheng wrote:
> +/**
> + * clk_bulk_enable - ungate a bulk of clocks
> + * @num_clks: the number of clk_bulk_data
> + * @clks: the clk_bulk_data table being ungated
> + *
> + * clk_bulk_enable must not sleep
> + * Returns 0 on success, -EERROR otherwise.
> +
These helper function allows drivers to get several clk consumers in
one operation. If any of the clk cannot be acquired then any clks
that were got will be put before returning to the caller.
This can relieve the driver owners' life who needs to handle many clocks,
as well as each clock error re
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