linux-kernel - [PATCH v3 5/7] watchdog: bcm7038_wdt: Add platform device id for bcm63xx-wdt

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Message-Id: <20211103231327.385186-6-f.fainelli@gmail.com>
Date:   Wed,  3 Nov 2021 16:13:25 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     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 v3 5/7] watchdog: bcm7038_wdt: Add platform device id for bcm63xx-wdt

In order to phase out bcm63xx_wdt and use bcm7038_wdt instead, introduce
a platform_device_id table that allows both names to be matched.

Reviewed-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/watchdog/bcm7038_wdt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
index 506cd7ef9c77..a8a0e8485125 100644
--- a/drivers/watchdog/bcm7038_wdt.c
+++ b/drivers/watchdog/bcm7038_wdt.c
@@ -223,8 +223,16 @@ static const struct of_device_id bcm7038_wdt_match[] = {
 };
 MODULE_DEVICE_TABLE(of, bcm7038_wdt_match);
 
+static const struct platform_device_id bcm7038_wdt_devtype[] = {
+	{ .name = "bcm7038-wdt" },
+	{ .name = "bcm63xx-wdt" },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, bcm7038_wdt_devtype);
+
 static struct platform_driver bcm7038_wdt_driver = {
 	.probe		= bcm7038_wdt_probe,
+	.id_table	= bcm7038_wdt_devtype,
 	.driver		= {
 		.name		= "bcm7038-wdt",
 		.of_match_table	= bcm7038_wdt_match,
-- 
2.25.1