Messages in this thread | | | Subject | Re: [PATCH] amba: Support clk parents and rates assigned in DT | From | Jorge Ramirez <> | Date | Tue, 12 Jul 2016 02:39:54 +0200 |
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On 07/11/2016 11:08 PM, Stephen Boyd wrote: > Add the call to of_clk_set_defaults() into the amba probe path so > that devices on the amba bus can use the assigned rates and > parents feature of the common clock framework. > > Cc: Michael Turquette <mturquette@baylibre.com> > Cc: Jorge Ramirez Ortiz <jorge.ramirez-ortiz@linaro.org> > Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: Jorge Ramirez Ortiz <jorge.ramirez-ortiz@linaro.org>
> --- > drivers/amba/bus.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c > index a5b5c87e2114..a56fa2a1e9aa 100644 > --- a/drivers/amba/bus.c > +++ b/drivers/amba/bus.c > @@ -19,6 +19,7 @@ > #include <linux/amba/bus.h> > #include <linux/sizes.h> > #include <linux/limits.h> > +#include <linux/clk/clk-conf.h> > > #include <asm/irq.h> > > @@ -237,6 +238,10 @@ static int amba_probe(struct device *dev) > int ret; > > do { > + ret = of_clk_set_defaults(dev->of_node, false); > + if (ret < 0) > + break; > + > ret = dev_pm_domain_attach(dev, true); > if (ret == -EPROBE_DEFER) > break;
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