Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp3169009imm; Thu, 17 May 2018 04:39:40 -0700 (PDT) X-Google-Smtp-Source: AB8JxZoP4/QmYtrojLFEWuDjEFIOLwVqJ3VTBMiTv8D4YCigpWT2CtCfhSBEHiX8g0VxgmU5totG X-Received: by 2002:a17:902:9344:: with SMTP id g4-v6mr4972179plp.10.1526557180361; Thu, 17 May 2018 04:39:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1526557180; cv=none; d=google.com; s=arc-20160816; b=MRP0MPcIBUKeukNhYUSxukIFQrk/gLg5eb42zd0EfWPPaZrl8RqqULtNLerF4F3iHL j88iY/C8d+rdVweQ7i4ZPTdOtwZJdMNI7ly/Cb+PBodeWwPR+tExytVgvPNc+TIEslRr nYprKUa8N2U3QuCYMnMTTE9N/tQuePsR0Dipyr7bY/WUTUuwyouRbx499Ie4ff8sm1vN ozefw1uUea7PXlDqjk6KkMYBsp2wHrvrauJQ22fXKbMDxbvUk2l4D4X5QfFKDvtCMT33 ldFbUMjWL2myRvl/xqi0KMp1zBlauAOWPRPw/VVOzUFiF6PcJjhrGE54yXJjSp+1Qyu5 505g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:message-id:references :in-reply-to:subject:cc:to:from:date:content-transfer-encoding :mime-version:dkim-signature:arc-authentication-results; bh=mMGfRlMmksl5VvMqc+UItuppS1GjpX3NisL+xrCaCGg=; b=OV7WxfHXgjXRgtDYfeOYM1AtWnR00vII6eXshe8Hx+v7oOCrSALm/RoHF1tecuRDok vF+VrD0YJa6mtIVD/nssT2Q639ZV7LOJ5xLRYvpdqNjb8PFfZ63l9zA6qz4U0cMdRzwv Jd/9u0Af0DXJp98ZlpROhSDKlfzGAXD8NG0pEkZJt9jFe8Xxlx9KbevGCN+dwVbaa+rV tFs13ViXG2IUB6Udve9m6tJ52+neMhG7ni7wr/u4eyy2is84Yza277z8Y2Xff1lG25DH Gy3Fr15gcPV/HbjM54lmXuoXzo1PCS70ACSsiGR8HcLpprru6pEhGWBtC7OSM/pHppWa tl1w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@agner.ch header.s=dkim header.b=d4OWuax8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n6-v6si5073143plp.386.2018.05.17.04.39.25; Thu, 17 May 2018 04:39:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@agner.ch header.s=dkim header.b=d4OWuax8; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751626AbeEQLjP (ORCPT + 99 others); Thu, 17 May 2018 07:39:15 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:46786 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751047AbeEQLjN (ORCPT ); Thu, 17 May 2018 07:39:13 -0400 Received: from webmail.kmu-office.ch (unknown [IPv6:2a02:418:6a02::a3]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 5E1045C045C; Thu, 17 May 2018 13:39:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1526557151; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mMGfRlMmksl5VvMqc+UItuppS1GjpX3NisL+xrCaCGg=; b=d4OWuax8wHPee3bXqHISww3DbZr+TYVfbZhzfJgZT6xyOGlLu6dVib4Ywe6jCd5n1B4zb6 WXVMH+T0RoWAUWdHgwuNR6b2suniWiCaGBopfSlEz9q0NdnihTQpsJxN6RR1izAx3ouDvF ZcRk443mpXVkF09bbX8m8Z4qiVLswKQ= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Thu, 17 May 2018 13:39:11 +0200 From: Stefan Agner To: Krzysztof Kozlowski Cc: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Marcel Ziswiler , Lucas Stach Subject: Re: [PATCH v5 1/3] ARM: dts: tegra: Remove skeleton.dtsi and fix DTC warnings for /memory In-Reply-To: <1526543103-21668-1-git-send-email-krzk@kernel.org> References: <1526543103-21668-1-git-send-email-krzk@kernel.org> Message-ID: X-Sender: stefan@agner.ch User-Agent: Roundcube Webmail/1.3.4 X-Spamd-Result: default: False [-3.10 / 15.00]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TAGGED_RCPT(0.00)[dt]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_SEVEN(0.00)[10]; FROM_EQ_ENVFROM(0.00)[]; DKIM_SIGNED(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_ZERO(0.00)[0]; ASN(0.00)[asn:29691, ipnet:2a02:418::/29, country:CH]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-3.00)[100.00%]; ARC_NA(0.00)[] Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.05.2018 09:45, Krzysztof Kozlowski wrote: > Remove the usage of skeleton.dtsi and add necessary properties to /memory > node to fix the DTC warnings: > > arch/arm/boot/dts/tegra20-harmony.dtb: Warning (unit_address_vs_reg): > /memory: node has a reg or ranges property, but no unit name > > The DTB after the change is the same as before except adding > unit-address to /memory node. > > Signed-off-by: Krzysztof Kozlowski > > --- > > Changes since v4: > 1. None > --- > arch/arm/boot/dts/tegra114-dalmore.dts | 3 ++- > arch/arm/boot/dts/tegra114-roth.dts | 3 ++- > arch/arm/boot/dts/tegra114-tn7.dts | 3 ++- > arch/arm/boot/dts/tegra114.dtsi | 4 ++-- > arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi | 3 ++- > arch/arm/boot/dts/tegra124-apalis.dtsi | 3 ++- > arch/arm/boot/dts/tegra124-jetson-tk1.dts | 3 ++- > arch/arm/boot/dts/tegra124-nyan.dtsi | 3 ++- > arch/arm/boot/dts/tegra124-venice2.dts | 3 ++- > arch/arm/boot/dts/tegra124.dtsi | 2 -- > arch/arm/boot/dts/tegra20-colibri-512.dtsi | 3 ++- > arch/arm/boot/dts/tegra20-harmony.dts | 3 ++- > arch/arm/boot/dts/tegra20-paz00.dts | 3 ++- > arch/arm/boot/dts/tegra20-seaboard.dts | 3 ++- > arch/arm/boot/dts/tegra20-tamonten.dtsi | 3 ++- > arch/arm/boot/dts/tegra20-trimslice.dts | 3 ++- > arch/arm/boot/dts/tegra20-ventana.dts | 3 ++- > arch/arm/boot/dts/tegra20.dtsi | 7 +++++-- > arch/arm/boot/dts/tegra30-apalis.dtsi | 5 +++++ > arch/arm/boot/dts/tegra30-beaver.dts | 3 ++- > arch/arm/boot/dts/tegra30-cardhu.dtsi | 3 ++- > arch/arm/boot/dts/tegra30-colibri.dtsi | 3 ++- > arch/arm/boot/dts/tegra30.dtsi | 7 +++++-- > 23 files changed, 53 insertions(+), 26 deletions(-) > > diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts > b/arch/arm/boot/dts/tegra114-dalmore.dts > index eafff16765b4..5cdcedfc19cb 100644 > --- a/arch/arm/boot/dts/tegra114-dalmore.dts > +++ b/arch/arm/boot/dts/tegra114-dalmore.dts > @@ -23,7 +23,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@80000000 { > + device_type = "memory"; > reg = <0x80000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra114-roth.dts > b/arch/arm/boot/dts/tegra114-roth.dts > index 7ed7370ee67a..b4f329a07c60 100644 > --- a/arch/arm/boot/dts/tegra114-roth.dts > +++ b/arch/arm/boot/dts/tegra114-roth.dts > @@ -28,7 +28,8 @@ > }; > }; > > - memory { > + memory@80000000 { > + device_type = "memory"; > /* memory >= 0x79600000 is reserved for firmware usage */ > reg = <0x80000000 0x79600000>; > }; > diff --git a/arch/arm/boot/dts/tegra114-tn7.dts > b/arch/arm/boot/dts/tegra114-tn7.dts > index 7fc4a8b31e45..12092d344ce8 100644 > --- a/arch/arm/boot/dts/tegra114-tn7.dts > +++ b/arch/arm/boot/dts/tegra114-tn7.dts > @@ -28,7 +28,8 @@ > }; > }; > > - memory { > + memory@80000000 { > + device_type = "memory"; > /* memory >= 0x37e00000 is reserved for firmware usage */ > reg = <0x80000000 0x37e00000>; > }; > diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi > index 0e4a13295d8a..b917784d3f97 100644 > --- a/arch/arm/boot/dts/tegra114.dtsi > +++ b/arch/arm/boot/dts/tegra114.dtsi > @@ -5,11 +5,11 @@ > #include > #include > > -#include "skeleton.dtsi" > - > / { > compatible = "nvidia,tegra114"; > interrupt-parent = <&lic>; > + #address-cells = <1>; > + #size-cells = <1>; > > host1x@50000000 { > compatible = "nvidia,tegra114-host1x", "simple-bus"; > diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi > b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi > index bb67edb016c5..80b52c612891 100644 > --- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi > +++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi > @@ -15,7 +15,8 @@ > compatible = "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1", > "nvidia,tegra124"; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x0 0x80000000 0x0 0x80000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi > b/arch/arm/boot/dts/tegra124-apalis.dtsi > index 65a2161b9b8e..3ca7601cafe9 100644 > --- a/arch/arm/boot/dts/tegra124-apalis.dtsi > +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi > @@ -50,7 +50,8 @@ > model = "Toradex Apalis TK1"; > compatible = "toradex,apalis-tk1", "nvidia,tegra124"; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x0 0x80000000 0x0 0x80000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts > b/arch/arm/boot/dts/tegra124-jetson-tk1.dts > index 6dbcf84dafbc..8d9e6ee6c6a7 100644 > --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts > +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts > @@ -24,7 +24,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x0 0x80000000 0x0 0x80000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi > b/arch/arm/boot/dts/tegra124-nyan.dtsi > index 3609367037a6..15a2b0e3237e 100644 > --- a/arch/arm/boot/dts/tegra124-nyan.dtsi > +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi > @@ -13,7 +13,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x0 0x80000000 0x0 0x80000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra124-venice2.dts > b/arch/arm/boot/dts/tegra124-venice2.dts > index 89bcc178994d..241cdc4b6600 100644 > --- a/arch/arm/boot/dts/tegra124-venice2.dts > +++ b/arch/arm/boot/dts/tegra124-venice2.dts > @@ -18,7 +18,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x0 0x80000000 0x0 0x80000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi > index 174092bfac90..df1642876a4c 100644 > --- a/arch/arm/boot/dts/tegra124.dtsi > +++ b/arch/arm/boot/dts/tegra124.dtsi > @@ -7,8 +7,6 @@ > #include > #include > > -#include "skeleton.dtsi" > - > / { > compatible = "nvidia,tegra124"; > interrupt-parent = <&lic>; > diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi > b/arch/arm/boot/dts/tegra20-colibri-512.dtsi > index 5c202b3e3bb1..305efb275b48 100644 > --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi > +++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi > @@ -10,7 +10,8 @@ > rtc1 = "/rtc@7000e000"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x20000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-harmony.dts > b/arch/arm/boot/dts/tegra20-harmony.dts > index 628a55a9318b..5009a55ae15c 100644 > --- a/arch/arm/boot/dts/tegra20-harmony.dts > +++ b/arch/arm/boot/dts/tegra20-harmony.dts > @@ -18,7 +18,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-paz00.dts > b/arch/arm/boot/dts/tegra20-paz00.dts > index 30436969adc0..e794ac5442ef 100644 > --- a/arch/arm/boot/dts/tegra20-paz00.dts > +++ b/arch/arm/boot/dts/tegra20-paz00.dts > @@ -19,7 +19,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x20000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts > b/arch/arm/boot/dts/tegra20-seaboard.dts > index 284aae351ff2..6cb832cfa4f3 100644 > --- a/arch/arm/boot/dts/tegra20-seaboard.dts > +++ b/arch/arm/boot/dts/tegra20-seaboard.dts > @@ -18,7 +18,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi > b/arch/arm/boot/dts/tegra20-tamonten.dtsi > index 872046d48709..6ceb1228fed3 100644 > --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi > +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi > @@ -15,7 +15,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x20000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts > b/arch/arm/boot/dts/tegra20-trimslice.dts > index d55c6b240a30..3f94be3da9e5 100644 > --- a/arch/arm/boot/dts/tegra20-trimslice.dts > +++ b/arch/arm/boot/dts/tegra20-trimslice.dts > @@ -18,7 +18,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20-ventana.dts > b/arch/arm/boot/dts/tegra20-ventana.dts > index ee3fbf941e79..c897a90289bc 100644 > --- a/arch/arm/boot/dts/tegra20-ventana.dts > +++ b/arch/arm/boot/dts/tegra20-ventana.dts > @@ -18,7 +18,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@0 { > + device_type = "memory"; > reg = <0x00000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi > index 0a7136462a1a..290ebbeb210f 100644 > --- a/arch/arm/boot/dts/tegra20.dtsi > +++ b/arch/arm/boot/dts/tegra20.dtsi > @@ -4,11 +4,14 @@ > #include > #include > > -#include "skeleton.dtsi" > - > / { > compatible = "nvidia,tegra20"; > interrupt-parent = <&lic>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + chosen { }; > + aliases { }; > > iram@40000000 { > compatible = "mmio-sram"; > diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi > b/arch/arm/boot/dts/tegra30-apalis.dtsi > index d1d21ec2a844..184f60c720fa 100644 > --- a/arch/arm/boot/dts/tegra30-apalis.dtsi > +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi > @@ -10,6 +10,11 @@ > model = "Toradex Apalis T30"; > compatible = "toradex,apalis_t30", "nvidia,tegra30"; > > + memory@0 { > + device_type = "memory"; > + reg = <0 0>; > + }; > + > pcie@3000 { > avdd-pexa-supply = <&vdd2_reg>; > vdd-pexa-supply = <&vdd2_reg>; > diff --git a/arch/arm/boot/dts/tegra30-beaver.dts > b/arch/arm/boot/dts/tegra30-beaver.dts > index ae52a5039506..72369877d284 100644 > --- a/arch/arm/boot/dts/tegra30-beaver.dts > +++ b/arch/arm/boot/dts/tegra30-beaver.dts > @@ -17,7 +17,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@80000000 { > + device_type = "memory"; > reg = <0x80000000 0x7ff00000>; > }; > > diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi > b/arch/arm/boot/dts/tegra30-cardhu.dtsi > index 92a9740c533f..24c04d4c335d 100644 > --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi > +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi > @@ -40,7 +40,8 @@ > stdout-path = "serial0:115200n8"; > }; > > - memory { > + memory@80000000 { > + device_type = "memory"; > reg = <0x80000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi > b/arch/arm/boot/dts/tegra30-colibri.dtsi > index c44d8c40c410..cc46cedf80b9 100644 > --- a/arch/arm/boot/dts/tegra30-colibri.dtsi > +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi > @@ -10,7 +10,8 @@ > model = "Toradex Colibri T30"; > compatible = "toradex,colibri_t30", "nvidia,tegra30"; > > - memory { > + memory@80000000 { > + device_type = "memory"; > reg = <0x80000000 0x40000000>; > }; > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index a110cf84d85f..4383f0fd789d 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -5,11 +5,14 @@ > #include > #include > > -#include "skeleton.dtsi" > - > / { > compatible = "nvidia,tegra30"; > interrupt-parent = <&lic>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + chosen { }; > + aliases { }; Could we not add memory { device_type = "memory"; }; in the SoC level device trees? This would save device_type in all other instances. That is also how it is done in other places, e.g. arch/arm/boot/dts/imx6qdl.dtsi Also, could we maybe split this in two? ARM: dts: tegra: Remove skeleton.dtsi ARM: dts: tegra: fix DTC warnings for /memory The first would only touch SoC level dts. The second then would fix DTC warnings by adding the address to the memory nodes in all board files. -- Stefan > > pcie@3000 { > compatible = "nvidia,tegra30-pcie";