ARM: 8596/1: amba: Support clk parents and rates assigned in DT
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>
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index a5b5c87..a56fa2a 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 @@
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;