Hi Simon, > Hi Lukasz, > > On Thu, 16 May 2019 at 16:11, Lukasz Majewski <lu...@denx.de> wrote: > > > > This commit adds the clk_get_parent_rate() function, which is > > responsible for getting the rate of parent clock. > > Unfortunately, u-boot's DM support for getting parent is different > > (the parent relationship is in udevice) than the one in common clock > > framework (CCF) in Linux. > > > > To alleviate this problem - the clk_get_parent_rate() function has > > been introduced to clk-uclass.c. > > > > Signed-off-by: Lukasz Majewski <lu...@denx.de> > > > > --- > > > > Changes in v4: None > > Changes in v3: > > - The rate information is now cached into struct clk field > > - The clk_get_parent() is used to get pointer to the parent struct > > clk > > > > drivers/clk/clk-uclass.c | 22 ++++++++++++++++++++++ > > include/clk.h | 9 +++++++++ > > 2 files changed, 31 insertions(+) > > > > This also needs a test.
Please find corresponding test: http://patchwork.ozlabs.org/patch/1100767/ which covers clk_get_parent() and clk_get_parent_rate() as well. > > Regards, > Simon Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lu...@denx.de
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