watchdog: rzg2l_wdt: Make the driver depend on PM

The rzg2l_wdt watchdog driver cannot work w/o CONFIG_PM=y (e.g. the
clocks are enabled though pm_runtime_* specific APIs). To avoid building
a driver that doesn't work make explicit the dependency on CONFIG_PM.

Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20240531065723.1085423-3-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 4e785bc66989ea322e0a62fdcc517f670096de89..3ff6993f84a3f86c44c14adccd7085cbd064b5d4 100644 (file)
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -934,6 +934,7 @@ config RENESAS_RZN1WDT
 config RENESAS_RZG2LWDT
        tristate "Renesas RZ/G2L WDT Watchdog"
        depends on ARCH_RZG2L || ARCH_R9A09G011 || COMPILE_TEST
+       depends on PM || COMPILE_TEST
        select WATCHDOG_CORE
        help
          This driver adds watchdog support for the integrated watchdogs in the