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Date:   Mon, 29 Aug 2022 11:22:30 +0200
From:   Michael Walle <michael@walle.cc>
To:     Steen Hegelund <steen.hegelund@microchip.com>
Cc:     "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Lars Povlsen <lars.povlsen@microchip.com>,
        Horatiu Vultur <horatiu.vultur@microchip.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        UNGLinuxDriver@microchip.com, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] reset: microchip-sparx5: issue a reset on startup
In-Reply-To: <578bdccee9a92dd74bb6a1b87fb5011bf7279e57.camel@microchip.com>
References: <20220826115607.1148489-1-michael@walle.cc>
 <20220826115607.1148489-2-michael@walle.cc>
 <578bdccee9a92dd74bb6a1b87fb5011bf7279e57.camel@microchip.com>
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Hi Steen,

Am 2022-08-29 11:14, schrieb Steen Hegelund:
> On Fri, 2022-08-26 at 13:56 +0200, Michael Walle wrote:
>> EXTERNAL EMAIL: Do not click links or open attachments unless you know 
>> the content is safe
>> 
>> Originally this was used in by the switch core driver to issue a 
>> reset.
>> But it turns out, this isn't just a switch core reset but instead it
>> will reset almost the complete SoC.
>> 
>> Instead of adding almost all devices of the SoC a shared reset line,
>> issue the reset once early on startup. Keep the reset controller for
>> backwards compatibility, but make the actual reset a noop.
>> 
>> Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
>> Signed-off-by: Michael Walle <michael@walle.cc>
..

> Tested-by: Steen Hegelund <Steen.Hegelund@microchip.com> on Sparx5

Thanks for testing!

-michael