diff mbox series

[v5,2/9] watchdog: rzg2l_wdt: Make the driver depend on PM

Message ID 20240207130745.1783198-3-claudiu.beznea.uj@bp.renesas.com
State New
Headers
Series watchdog: rzg2l_wdt: Add support for RZ/G3S |

Commit Message

claudiu beznea Feb. 7, 2024, 1:07 p.m. UTC 
  From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

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. Along
with it the dependency on CONFIG_PM and CONFIG_COMPILE_TEST was moved to a
new line to have the code simpler.

Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---

Changes in v5:
- updated patch description
- added on a new line the dependency on PM and COMPILE_TEST

Changes in v4:
- s/ARCH_RENESAS/ARCH_RZG2L || ARCH_R9A09G011 due to patch 1/9

Changes in v3:
- make driver depend on PM; with that the "unmet direct dependency"
  Reported-by: kernel test robot <lkp@intel.com>
  was also fixed
- adapt commit message

Changes in v2:
- this patch is new

 drivers/watchdog/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Geert Uytterhoeven Feb. 7, 2024, 2:23 p.m. UTC | #1 
Hi Claudiu,

On Wed, Feb 7, 2024 at 2:08 PM Claudiu <claudiu.beznea@tuxon.dev> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>
> 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. Along
> with it the dependency on CONFIG_PM and CONFIG_COMPILE_TEST was moved to a
> new line to have the code simpler.
>
> Suggested-by: Guenter Roeck <linux@roeck-us.net>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> ---
>
> Changes in v5:
> - updated patch description
> - added on a new line the dependency on PM and COMPILE_TEST

Thanks for the update!

> --- a/drivers/watchdog/Kconfig
> +++ b/drivers/watchdog/Kconfig
> @@ -910,7 +910,8 @@ config RENESAS_RZN1WDT
>
>  config RENESAS_RZG2LWDT
>         tristate "Renesas RZ/G2L WDT Watchdog"
> -       depends on ARCH_RZG2L || ARCH_R9A09G011 || COMPILE_TEST
> +       depends on ARCH_RZG2L || ARCH_R9A09G011

Please drop this change (i.e. retain the "|| COMPILE_TEST"), as it prevents
compile-testing on any platforms but RZ/G2L(alike) and RZ/V2M.

> +       depends on PM || COMPILE_TEST
>         select WATCHDOG_CORE
>         help
>           This driver adds watchdog support for the integrated watchdogs in the

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f6cb63a0d889..dd0fc44b1ab3 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -910,7 +910,8 @@  config RENESAS_RZN1WDT
 
 config RENESAS_RZG2LWDT
 	tristate "Renesas RZ/G2L WDT Watchdog"
-	depends on ARCH_RZG2L || ARCH_R9A09G011 || COMPILE_TEST
+	depends on ARCH_RZG2L || ARCH_R9A09G011
+	depends on PM || COMPILE_TEST
 	select WATCHDOG_CORE
 	help
 	  This driver adds watchdog support for the integrated watchdogs in the