linux-kernel - Re: [PATCH v7 3/5] mips: dts: ralink: mt7621: add phandle to system controller node for watchdog

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230214151116.GC742354@roeck-us.net>
Date:   Tue, 14 Feb 2023 07:11:16 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Sergio Paracuellos <sergio.paracuellos@...il.com>
Cc:     linux-watchdog@...r.kernel.org, wim@...ux-watchdog.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        matthias.bgg@...il.com, arinc.unal@...nc9.com,
        tsbogend@...ha.franken.de, p.zabel@...gutronix.de,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-mips@...r.kernel.org
Subject: Re: [PATCH v7 3/5] mips: dts: ralink: mt7621: add phandle to system
 controller node for watchdog

On Tue, Feb 14, 2023 at 11:39:34AM +0100, Sergio Paracuellos wrote:
> To allow to access system controller registers from watchdog driver code
> add a phandle in the watchdog 'wdt' node. This avoid using arch dependent
> operations in driver code.
> 
> Reviewed-by: Arınç ÜNAL <arinc.unal@...nc9.com>
> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@...il.com>

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

> ---
>  arch/mips/boot/dts/ralink/mt7621.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/mips/boot/dts/ralink/mt7621.dtsi b/arch/mips/boot/dts/ralink/mt7621.dtsi
> index ac818fd721ae..3d16beb77440 100644
> --- a/arch/mips/boot/dts/ralink/mt7621.dtsi
> +++ b/arch/mips/boot/dts/ralink/mt7621.dtsi
> @@ -73,6 +73,7 @@ sysc: syscon@0 {
>  		wdt: watchdog@100 {
>  			compatible = "mediatek,mt7621-wdt";
>  			reg = <0x100 0x100>;
> +			mediatek,sysctl = <&sysc>;
>  		};
>  
>  		gpio: gpio@600 {
> -- 
> 2.25.1
>