From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 361B8C28B28 for ; Tue, 18 Mar 2025 14:46:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7Uux13IgspT+alznO48iV1IYcYe60S35fw20xoq9QFw=; b=BG7O4ygxScAyvgJbDgxAr9pvSY zye8oTFNHqrrjmcNXouxey5HGhsKG26LDebuc1AGIry/b0Ud4h2TrD4eiNvT/nbLN/TwDBDX4zqhs mF+r7pI5hylRJKbC8MPrHt863nHnszLQ7Vz9ijc9LiwayveEgn3bnhqbzg1WTZAoP44gtxmdmN22O H8QGeNc0UuJlrbLOu6JSW9QlArp4hbAfpSFf9rn4ETnr9PefXOAvPzcwYh78Ewu6EmRcjrjM2+yRu IN8A49TJgKAVZvVnPA4iLaVhNl0uvTfdj1Bu8t9M53h32LnUss/ol39zPiHJdT/KjRDMsaWnKUDSu quVQDUHA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuYDO-00000006E1X-1b7i; Tue, 18 Mar 2025 14:46:46 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuY6C-00000006CyE-2L7Q; Tue, 18 Mar 2025 14:39:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1742308759; bh=GisOJD1TXdv+jG24Ahwf9nT6eMF5RJa4fPp5r1uc6Xc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WoE14fUJZ6fME93bMNeZXwEKFpbI5E49q1n+St6f/Yv66ougqdVwgdLF45oIe1c1Y UOL1s95gHnX5wxp39zjsATuqXfQkMW1BBoD84kULqDhESIvsKE9J4VaJRb1hgfmHs2 iBiNTrHBkx3ssyJ9fRXkUt8xm5ryvqBFcy50EByUrdcnLWnfC5LRuP2N328cGBNHtN 1bC5jGezSBj+e8anturw7+FEE0kDKnncPzdGXeLyjLrhuHRoYp8AhcRClT6YhsJSBw +CmzTxwoO1jwwVCaSWq35V4e2SzXhUS5niGApmorJSMrtoMeR8umoeuD6SsyS1twXo DWUELs2Ci2Swg== Received: from notapiano (unknown [70.107.117.78]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by bali.collaboradmins.com (Postfix) with ESMTPSA id BCF7817E0B25; Tue, 18 Mar 2025 15:39:16 +0100 (CET) Date: Tue, 18 Mar 2025 11:39:14 -0300 From: =?utf-8?B?TsOtY29sYXMgRi4gUi4gQS4=?= Prado To: Laura Nao Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, bleung@chromium.org, tzungbi@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, chrome-platform@lists.linux.dev, kernel@collabora.com Subject: Re: [PATCH 2/2] arm64: dts: mediatek: mt8192-asurada-spherion: Mark trackpads as fail-needs-probe Message-ID: References: <20250318102259.189289-1-laura.nao@collabora.com> <20250318102259.189289-3-laura.nao@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250318102259.189289-3-laura.nao@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250318_073920_736642_DF3EA6DD X-CRM114-Status: UNSURE ( 9.51 ) X-CRM114-Notice: Please train this message. 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 Tue, Mar 18, 2025 at 11:22:59AM +0100, Laura Nao wrote: > Different Spherion variants use different trackpads on the same I2C2 > bus. Instead of enabling all of them by default, mark them as > "fail-needs-probe" and let the implementation determine which one is > actually present. > > Additionally, move the trackpad pinctrl entry back to the individual > trackpad nodes. > > Signed-off-by: Laura Nao Reviewed-by: Nícolas F. R. A. Prado Tested-by: Nícolas F. R. A. Prado With these patches only the right trackpad is enabled on my Spherion and it works as expected. Thanks, Nícolas