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ARM: 8596/1: amba: Support clk parents and rates assigned in DT

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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>
Tested-by: Jorge Ramirez Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Stephen Boyd 2016-08-10 20:17:34 +01:00 • committed by Russell King
commit bcd3006f07
1 changed files with 5 additions and 0 deletions
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5
drivers/amba/bus.c
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@ -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;