From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f182.google.com (mail-lj1-f182.google.com [209.85.208.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D408A3290D0 for ; Fri, 27 Mar 2026 15:18:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774624729; cv=none; b=qkC4bFAEUIKk0waRcKtiy1c4Q33f78GLxXUXsCZtDJW1W7DT5esXlXM26pVBPCGdhcIG7Du+nZHc07TcVLs0okaJV84XvpBzDC0N4Xi53bscVqA+wrFMOlh940dWu/9SMAvbQH8qoeVNEHs6t+/D9NiE2vEjj16Z+paFA8DcF+M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774624729; c=relaxed/simple; bh=fjT2H6gzwBSp87QlI/2gBn1WubDk9flwC+mV3zKQvQY=; h=Date:From:To:CC:Subject:In-Reply-To:References:Message-ID: MIME-Version:Content-Type; b=E63hWm5DiCt2LC3O6qpEYwP/LsW9WtAayh2cboYIuZO41U93gIwz7w3HyWjk+YQFA7Pyc/7am3LxYeO/tXD2aLKEp/8/yz0GBOtsIYovqIv8wmP+pAS2G2AIFuD8A/p7PCnIU2UhHKHMDPUB1P4NDhrTVAQrzNn0HTnsUJsXlxs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=el4fZ9gv; arc=none smtp.client-ip=209.85.208.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="el4fZ9gv" Received: by mail-lj1-f182.google.com with SMTP id 38308e7fff4ca-38c688bdc71so12213011fa.2 for ; Fri, 27 Mar 2026 08:18:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1774624726; x=1775229526; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:references :in-reply-to:user-agent:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to; bh=Rd+AZ84x5Lizh7vwDeIK1vtXSM5ziqqkEbKt/AVL2kc=; b=el4fZ9gvVWBxMxKWtuoBeLnRvQEb5KaPLdCrcg8JZNJikpuP0ugCnUh99PWErCyHf1 1SM9QW+AhnqFfSmn6tr3nm8VKE14gvZNp6vn80492K9Gpc1MnSPDeEU+ZKHovG0ARHXT W+JghGa0xNKDFd4feSBOwlu6xm3CZ6H+q3oCTSF5fXGiFfYwI/d30oAfCKTsYDNAWjxk c+IJq7eIN4HD1ZPOozaV2bgLKu6yF9gOoO3B9os+2ABbYZvIsvutP+L1WPtXPpjOXVuX G4Yt6zIp3nsIPgGuPuYX1ma5kKGU3WXbWJDi8rcNhTp8/WOa17O6Wqm8rff96M93T/4T DMRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774624726; x=1775229526; h=content-transfer-encoding:mime-version:message-id:references :in-reply-to:user-agent:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Rd+AZ84x5Lizh7vwDeIK1vtXSM5ziqqkEbKt/AVL2kc=; b=eUc8mrOSjVA1gt3dirFIYJjZyQl2nbs+Rl1yefXyq1eB4bfjVu21WbDF9BwMZRDDuM vFqSPq7MoNpkzfpH7K52y7rpbYUgfh3shdn4c7WXaznPBl4UMAKppAzi+f1/umPE4DKP nZiF/Yj2MgtOYvKfHd1n+POiUWYexCGhuxj/MHCnFI9ztg3xon2QP8Sd5oZU+yFZHvDi xbWaU3ZoQoCkWH/IfiGyih7pPTQhz/orgr65fBho87mjp2duuxRCdTDhjQQInt7k9WcY i818syPAnhlFomd4vk5vR9Otpm1KNqEj+vyUpuxS9zqldGRxHb4ptj2MhCG5ifzRvDIp vAZA== X-Forwarded-Encrypted: i=1; AJvYcCX2Co23oi+FlO+uYyhQIDJiMmgf83TsNwtOZ01SpGPwMpECeqYUZWt+J3C5qJhP2HOZ36UDchROTsfOhAI=@vger.kernel.org X-Gm-Message-State: AOJu0Ywc7vjDj1ACjA3Lht4AgwQfPsCQxYAEEBCpvMgZIpwFEDGVSCSV 5zkszqmw63shvtI1by1Izj0sTSDOZwVw3G7PVvbSTqqeCYzttnn3HJVW X-Gm-Gg: ATEYQzy/5q+Yx/HYpcaEEu6bvXiroM+4yDeK89tOuQgMUWEGETl9Synh/oy7Jq1YSJG f2YywCqraVsDxWHBI2FOKhGUn4ja3ApCFTVetPb5mBKtyn0dyS0rwXJi/Eu+mR6W1C6t0UPyhPt wI+X66wI3OaEZrxnzgWN99Smg93JX6rS3MGEbb8I/Lfh34jA/7ETFzBckzgoII788HSbXPziP5l Gzda9mqTvKmnYdJrRc+XmfjmMcyEtRat9w91qbN11bvgoUFE3XP2Qbm+opBLtEMD0r6EFrEl9cY ymatbI6eMY+Zbn3ULwEEF4sd+41wwdQoERZdH+dew3XqveGYoTREqb3IoBSM2tIdhBrcAfoz0dS 4qk3QaXgDRNtqn5NPiiK0eZ1zwhUcfmRqzidluu5wbwX+GHHl5DGtAInM2Iq9DtRe5Sac1ht+mE UX8WjNkxIFaLK6SUQEIV57rNkX7CITDSO1 X-Received: by 2002:a2e:b894:0:b0:38b:50c7:8239 with SMTP id 38308e7fff4ca-38c73263251mr9097391fa.21.1774624725656; Fri, 27 Mar 2026 08:18:45 -0700 (PDT) Received: from ehlo.thunderbird.net ([178.137.189.225]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-38c5330a952sm12096881fa.37.2026.03.27.08.18.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 27 Mar 2026 08:18:45 -0700 (PDT) Date: Fri, 27 Mar 2026 17:18:44 +0200 From: Svyatoslav Ryhel To: Thierry Reding CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Thierry Reding , Jonathan Hunter , =?ISO-8859-1?Q?Jonas_Schw=F6bel?= , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/4] ARM: tegra: lg-x3: add missing nodes User-Agent: K-9 Mail for Android In-Reply-To: References: <20260126101018.24450-1-clamor95@gmail.com> Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 27 =D0=B1=D0=B5=D1=80=D0=B5=D0=B7=D0=BD=D1=8F 2026=E2=80=AF=D1=80=2E 17:05= :34 GMT+02:00, Thierry Reding =D0=BF=D0=B8= =D1=88=D0=B5: >On Mon, Jan 26, 2026 at 12:10:14PM +0200, Svyatoslav Ryhel wrote: >> With the recent kernel updates, Tegra30-based LG smartphones now suppor= t >> several additional features, including an RGB-DSI bridge, DSI panels, >> MUIC, a charger, a battery temperature sensor, OTG mode, and capacitive >> buttons on the P895=2E Add required nodes to device trees=2E >>=20 >> --- >> Changes in v2: >> - fixed dw9714 and tx13d100vm0eaa nodes >> - added video device pipes graph >>=20 >> Regarding CHECK_DTBS output in v2: >> - nvidia,tegra30-pcie, nvidia,tegra30-gmi, nvidia,tegra30-kbc, >> nvidia,tegra20-kbc, nvidia,tegra30-ahub are not documented yet >> - nvidia,tegra30-vi was adjusted and applied, change did not apper yet >> (https://lore=2Ekernel=2Eorg/lkml/176860988748=2E1688420=2E1171712264= 7073678=2Eb4-ty@nvidia=2Ecom/) >> - st,m24c08 appers undocumented though it seems to be different from >> st,24c08, at least they google as separate devices=2E atmel,24c08 is = not >> documented, though it is widey used in linux device trees and is >> supported by driver=2E Here is one of examples: >> https://git=2Ekernel=2Eorg/pub/scm/linux/kernel/git/next/linux-next= =2Egit/tree/arch/arm/boot/dts/allwinner/sun7i-a20-linutronix-testbox-v2=2Ed= ts?h=3Dnext-20260123#n33 >> - onnn,mt9m114 does not have 'orientation' property, though it should >> include it since it is generic for camera devices >> - ti,lp8720 and maxim,max77663 have txt documentation and are not yet >> converted to DT schema >> - backlight in panel nodes was not added since lm3533 has no DT support >> - missing '#io-channel-cells' in ti,tsc2007 addressed in >> https://lore=2Ekernel=2Eorg/lkml/20260122193549=2E29858-2-clamor95@gm= ail=2Ecom/ >> - missing dsi controller properties of ssd2825 addressed in >> https://lore=2Ekernel=2Eorg/lkml/20260123073411=2E7736-2-clamor95@gma= il=2Ecom/ >> - missing '#io-channel-cells' in generic-adc-thermal was proposed in bu= t rejected >> https://lore=2Ekernel=2Eorg/lkml/20250310075638=2E6979-2-clamor95@gma= il=2Ecom/ >> --- >>=20 >> Svyatoslav Ryhel (4): >> ARM: tegra: lg-x3: add panel and bridge nodes >> ARM: tegra: lg-x3: add USB and power related nodes >> ARM: tegra: lg-x3: add node for capacitive buttons >> ARM: tegra: lg-x3: complete video device graph >>=20 >> arch/arm/boot/dts/nvidia/tegra30-lg-p880=2Edts | 39 +++ >> arch/arm/boot/dts/nvidia/tegra30-lg-p895=2Edts | 79 +++++ >> arch/arm/boot/dts/nvidia/tegra30-lg-x3=2Edtsi | 328 +++++++++++++++++= +- >> 3 files changed, 429 insertions(+), 17 deletions(-) > >Patches 1-3 applied=2E Patch 4 has checkpatch has checkpatch warnings: > > WARNING: DT compatible string "st,m24c08" appears un-documented -- check= =2E/Documentation/devicetree/bindings/ > #255: FILE: arch/arm/boot/dts/nvidia/tegra30-lg-x3=2Edtsi:1243: > + compatible =3D "st,m24c08", "atmel,24c08"; > >So I've left it out for now=2E > st,m24c08 appers undocumented though it seems to be different from st,24c08 (in schema) at least they google as separate devices=2E atmel,24c= 08 is not documented, though it is widey used in linux device trees and is supported by driver=2E Here is one of examples: =C2=A0=C2=A0https://git=2Ekernel=2Eorg/pub/scm/linux/kernel/git/next/linux= -next=2Egit/tree/arch/arm/boot/dts/allwinner/sun7i-a20-linutronix-testbox-v= 2=2Edts?h=3Dnext-20260123#n33 I assume patch 4 should be fine and most likely schema needs to be adjuste= d to cover this compatible (since it exists and is used)=2E >Thierry