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Fri, 18 Oct 2019 11:59:45 -0700 (PDT) From: Florian Fainelli To: bcm-kernel-feedback-list@broadcom.com, Stefan Wahren , Rob Herring , Mark Rutland , Eric Anholt , Ray Jui , Scott Branden , Pavel Machek Subject: Re: [PATCH] ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue Date: Fri, 18 Oct 2019 11:59:41 -0700 Message-Id: <20191018185941.14223-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <1570964003-20227-1-git-send-email-wahrenst@gmx.net> References: <1570964003-20227-1-git-send-email-wahrenst@gmx.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191018_115949_453846_C674F6E4 X-CRM114-Status: GOOD ( 15.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Linus Walleij , Krzysztof Kozlowski , Dan Murphy , linux-leds@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, 13 Oct 2019 12:53:23 +0200, Stefan Wahren wrote: > bcm2835-rpi.dtsi defines the behavior of the ACT LED, which is available > on all Raspberry Pi boards. But there is no driver for this particual > GPIO on CM3 in mainline yet, so this node was left incomplete without > the actual GPIO definition. Since commit 025bf37725f1 ("gpio: Fix return > value mismatch of function gpiod_get_from_of_node()") this causing probe > issues of the leds-gpio driver for users of the CM3 dtsi file. > > leds-gpio: probe of leds failed with error -2 > > Until we have the necessary GPIO driver hide the ACT node for CM3 > to avoid this. > > Reported-by: Fredrik Yhlen > Signed-off-by: Stefan Wahren > Fixes: a54fe8a6cf66 ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board") > Cc: Linus Walleij > Cc: Krzysztof Kozlowski > --- Applied to devicetree/fixes, thanks! -- Florian _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel