Wolfram Sang 3be42941dd watchdog: renesas_wdt: consistently use RuntimePM for clock management
On Renesas R-Car archs, RuntimePM does all the clock handling. So, use
it consistently to enable/disable the clocks. Also make sure that clocks
are really enabled around clk_get_rate(). clk_summary looks proper now:

		clock	enable_cnt	prepare_cnt	rate ...
Before this commit:

At boot:	rwdt	1		1		32768 0 0
WDT running:	rwdt	2		2		32768 0 0

After this commit:

At boot:	rwdt	0		1		32768 0 0
WDT running	rwdt	1		1		32768 0 0

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2017-09-09 21:11:52 +02:00
..
2017-02-24 14:00:23 -08:00
2016-12-24 11:27:45 -08:00
2016-12-24 11:27:45 -08:00
2017-06-05 20:37:17 +02:00
2016-05-14 18:25:56 +02:00
2014-03-31 13:28:20 +02:00