From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EFEE240D594; Mon, 29 Jun 2026 01:05:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782695108; cv=none; b=FgubdMITJP/Dm7BxjJ98jEgk3J8/Z2yc2oItKN3QGS0Umkyxp63nCsE2U+2sQHFu9pAIiw0bM7rf12DErfyuOtx05eLKU4wjSCM2GQuxNLNeDn5GDjn+blALcUgmoSJx2+a9Xu27y04j3jJJH03K9sJwZQqWSZkdHfdL+sQNBB8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782695108; c=relaxed/simple; bh=fxrHP4SvUBT+mxkzTAHy/Nl6EN61l2l0l2t0hFKbrrg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YwQBS/mGjZvZL1WqhBC1jUQ6I0oSn1fYlYbwsOxPynvTC1KWDruKuE30YxFB1GRdx5Hoee6VF+MpqFq2UjermltiLQl4Lx+5WxFj8Il+d2JX91PsoIf2WQPaYbkBLdDpvdYnc0Vrk0hteCZjVtXNqwfKGNNDp8qIxvti2bZuScQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03A781F000E9; Mon, 29 Jun 2026 01:04:58 +0000 (UTC) Date: Sun, 28 Jun 2026 20:04:50 -0500 From: Bjorn Andersson To: Dmitry Baryshkov Cc: Konrad Dybcio , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson Subject: Re: [PATCH 2/3] arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA) Message-ID: References: <20260623-zenbook-dts-v1-0-3f80f680381d@oss.qualcomm.com> <20260623-zenbook-dts-v1-2-3f80f680381d@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sun, Jun 28, 2026 at 04:20:22PM +0300, Dmitry Baryshkov wrote: > On Sat, Jun 27, 2026 at 09:41:38PM -0500, Bjorn Andersson wrote: > > On Tue, Jun 23, 2026 at 09:06:51AM +0200, Konrad Dybcio wrote: > > > On 6/23/26 3:31 AM, Bjorn Andersson wrote: > > > > From: Bjorn Andersson > > > > > > > > UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm > > > > Glymur platform. It comes with an 18-core X2 Elite SoC, 32GB DDR, and > > > > the other typical Glymur platform capabilities. > > > > > > > > The Asus Zenbook uses &pcie3b for NVMe storage, the screen is WUXGA > > > > OLED, it has two USB Type-C ports, one USB Type-A, and one HDMI port. > > > > > > > > Signed-off-by: Bjorn Andersson > > > > --- > > > > +&tlmm { > > > > + gpio-reserved-ranges = <4 4>, /* EC Secure */ > > > > + <10 2>, /* OOB UART */ > > > > + <44 4>, /* TPM */ > > > > + <90 2>; /* TPM */ > > > > > > Is there no EC reset pin? I wouldn't want others to have to open up > > > a laptop after trying to find out what it does.. > > :-) > > > > > > > > These are the ones needed to allow the thing to boot, I don't know what > > the EC reset pin does, but I guess we can add some more for convenience. > > > > [..] > > > > +&uart21 { > > > > + status = "disabled"; > > > > > > hm? > > > > > > > The debug-uart is left enabled in glymur.dtsi. Perhaps we should change > > that instead? > > I think that would match other platforms. But, is it actually not wired > up? No debug connector or TPs? > It might very well be, but like most other users I don't intend to ever use them... Regards, Bjorn > -- > With best wishes > Dmitry