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

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Message-ID: <20211028181910.GC705675@roeck-us.net>
Date:   Thu, 28 Oct 2021 11:19:10 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     linux-kernel@...r.kernel.org, rafal@...ecki.pl,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Rob Herring <robh+dt@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        "maintainer:BROADCOM BCM63XX ARM ARCHITECTURE" 
        <bcm-kernel-feedback-list@...adcom.com>,
        Justin Chen <justinpopo6@...il.com>,
        "open list:WATCHDOG DEVICE DRIVERS" <linux-watchdog@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "open list:MIPS" <linux-mips@...r.kernel.org>,
        "moderated list:BROADCOM BCM63XX ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 5/7] watchdog: bcm7038_wdt: Add platform device id for
 bcm63xx-wdt

On Thu, Oct 28, 2021 at 10:23:20AM -0700, Florian Fainelli wrote:
> 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.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

> ---
>  drivers/watchdog/bcm7038_wdt.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
> index 506cd7ef9c77..2535f450e8a1 100644
> --- a/drivers/watchdog/bcm7038_wdt.c
> +++ b/drivers/watchdog/bcm7038_wdt.c
> @@ -223,6 +223,13 @@ 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,
>  	.driver		= {
> -- 
> 2.25.1
>