linux-kernel - [PATCH v2 4/7] watchdog: Allow building BCM7038

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Message-Id: <20211029183430.4086765-5-f.fainelli@gmail.com>
Date:   Fri, 29 Oct 2021 11:34:27 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     rafal@...ecki.pl, Florian Fainelli <f.fainelli@...il.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Rob Herring <robh+dt@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM BCM63XX ARM
        ARCHITECTURE), Justin Chen <justinpopo6@...il.com>,
        linux-watchdog@...r.kernel.org (open list:WATCHDOG DEVICE DRIVERS),
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-mips@...r.kernel.org (open list:MIPS),
        linux-arm-kernel@...ts.infradead.org (moderated list:BROADCOM BCM63XX
        ARM ARCHITECTURE)
Subject: [PATCH v2 4/7] watchdog: Allow building BCM7038_WDT for BCM63XX

CONFIG_BCM63XX denotes the legacy MIPS-based DSL SoCs which utilize the
same piece of hardware as a watchdog, make it possible to select that
driver for those platforms.

Reviewed-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/watchdog/Kconfig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index bf59faeb3de1..24a775dd2bf1 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1756,12 +1756,13 @@ config BCM7038_WDT
 	tristate "BCM7038 Watchdog"
 	select WATCHDOG_CORE
 	depends on HAS_IOMEM
-	depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
+	depends on ARCH_BRCMSTB || BMIPS_GENERIC || BCM63XX || COMPILE_TEST
 	help
 	 Watchdog driver for the built-in hardware in Broadcom 7038 and
 	 later SoCs used in set-top boxes.  BCM7038 was made public
 	 during the 2004 CES, and since then, many Broadcom chips use this
-	 watchdog block, including some cable modem chips.
+	 watchdog block, including some cable modem chips and DSL (63xx)
+	 chips.
 
 config IMGPDC_WDT
 	tristate "Imagination Technologies PDC Watchdog Timer"
-- 
2.25.1