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[95.249.236.54]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45dda202112sm160712185e9.5.2025.09.08.14.05.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Sep 2025 14:05:13 -0700 (PDT) Message-ID: <68bf4509.050a0220.345893.9bb4@mx.google.com> X-Google-Original-Message-ID: Date: Mon, 8 Sep 2025 23:05:07 +0200 From: Christian Marangi To: Linus Walleij Cc: Andrew Lunn , Lorenzo Bianconi , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Benjamin Larsson , linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH] pinctrl: airoha: fix wrong MDIO function bitmaks References: <20250908113723.31559-1-ansuelsmth@gmail.com> <583981f9-b2ed-45fe-a327-4fd8218dc23e@lunn.ch> <68bf16e5.df0a0220.2e182c.b822@mx.google.com> <68bf2b2d.050a0220.7d5a6.b11c@mx.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250908_140515_525939_BCB4F698 X-CRM114-Status: GOOD ( 17.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Sep 08, 2025 at 11:03:31PM +0200, Linus Walleij wrote: > On Mon, Sep 8, 2025 at 9:14 PM Christian Marangi wrote: > > > The usage of GPIO might be confusing but this is just to instruct the > > SoC to not mess with those 2 PIN and as Benjamin reported it's also an > > Errata of 7581. The FORCE_GPIO_EN doesn't set them as GPIO function > > (that is configured by a different register) but it's really to actually > > ""enable"" those lines. > > > > Normally the SoC should autodetect this by HW but it seems AN7581 have > > problem with this and require this workaround to force enable the 2 pin. > > In reply to Andrews comment I copied the two above paragraphs into the > commit message in the applied patch. > Thanks for handling this and adding the extra info, I was about to send v2. -- Ansuel