From: Claudiu <claudiu.beznea@tuxon.dev>
To: wim@linux-watchdog.org, linux@roeck-us.net, robh@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
p.zabel@pengutronix.de, geert+renesas@glider.be,
magnus.damm@gmail.com, biju.das.jz@bp.renesas.com
Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
claudiu.beznea@tuxon.dev,
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: [PATCH v4 2/9] watchdog: rzg2l_wdt: Make the driver depend on PM
Date: Tue, 6 Feb 2024 09:51:42 +0200 [thread overview]
Message-ID: <20240206075149.864996-3-claudiu.beznea.uj@bp.renesas.com> (raw)
In-Reply-To: <20240206075149.864996-1-claudiu.beznea.uj@bp.renesas.com>
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 don't work select CONFIG_PM.
Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
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 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f6cb63a0d889..27e11ea7eeeb 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -910,7 +910,7 @@ 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) && PM) || COMPILE_TEST
select WATCHDOG_CORE
help
This driver adds watchdog support for the integrated watchdogs in the
--
2.39.2
next prev parent reply other threads:[~2024-02-06 7:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-06 7:51 [PATCH v4 0/9] watchdog: rzg2l_wdt: Add support for RZ/G3S Claudiu
2024-02-06 7:51 ` [PATCH v4 1/9] watchdog: rzg2l_wdt: Restrict the driver to ARCH_RZG2L and ARCH_R9A09G011 Claudiu
2024-02-06 7:51 ` Claudiu [this message]
2024-02-06 8:34 ` [PATCH v4 2/9] watchdog: rzg2l_wdt: Make the driver depend on PM Geert Uytterhoeven
2024-02-06 8:53 ` claudiu beznea
2024-02-06 7:51 ` [PATCH v4 3/9] watchdog: rzg2l_wdt: Use pm_runtime_resume_and_get() Claudiu
2024-02-06 7:51 ` [PATCH v4 4/9] watchdog: rzg2l_wdt: Check return status of pm_runtime_put() Claudiu
2024-02-06 7:51 ` [PATCH v4 5/9] watchdog: rzg2l_wdt: Remove reset de-assert on probe/stop Claudiu
2024-02-06 7:51 ` [PATCH v4 6/9] watchdog: rzg2l_wdt: Remove comparison with zero Claudiu
2024-02-06 7:51 ` [PATCH v4 7/9] watchdog: rzg2l_wdt: Rely on the reset driver for doing proper reset Claudiu
2024-02-06 7:51 ` [PATCH v4 8/9] watchdog: rzg2l_wdt: Add suspend/resume support Claudiu
2024-02-06 7:51 ` [PATCH v4 9/9] dt-bindings: watchdog: renesas,wdt: Document RZ/G3S support Claudiu
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