From patchwork Mon Nov 7 15:56:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre Gondois X-Patchwork-Id: 623597 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 919DEC43219 for ; Mon, 7 Nov 2022 16:09:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231450AbiKGQJ3 (ORCPT ); Mon, 7 Nov 2022 11:09:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232672AbiKGQJA (ORCPT ); Mon, 7 Nov 2022 11:09:00 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1930F1BEB6; Mon, 7 Nov 2022 08:08:41 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EDB4A139F; Mon, 7 Nov 2022 08:08:46 -0800 (PST) Received: from pierre123.arm.com (pierre123.nice.arm.com [10.34.100.128]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C1D153F534; Mon, 7 Nov 2022 08:08:25 -0800 (PST) From: Pierre Gondois To: linux-kernel@vger.kernel.org Cc: Pierre Gondois , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Tsahee Zidenberg , Antoine Tenart , Brijesh Singh , Suravee Suthikulpanit , Tom Lendacky , Neil Armstrong , Kevin Hilman , Jerome Brunet , Khuong Dinh , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , William Zhang , Anand Gore , Kursad Oney , =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= , Alim Akhtar , Shawn Guo , Li Yang , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Chester Lin , =?utf-8?q?Andreas_F=C3=A4rber?= , Matthias Brugger , NXP S32 Linux Team , Wei Xu , Chanho Min , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Thierry Reding , Jonathan Hunter , Andy Gross , Bjorn Andersson , Konrad Dybcio , Geert Uytterhoeven , Magnus Damm , Heiko Stuebner , Kunihiko Hayashi , Masami Hiramatsu , Jisheng Zhang , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Viorel Suman , Abel Vesa , Shenwei Wang , Ming Qian , Peng Fan , Tim Harvey , Lucas Stach , Adam Ford , Richard Zhu , Li Jun , Joakim Zhang , Markus Niebel , Marek Vasut , Laurent Pinchart , Alexander Stein , Paul Elder , Martin Kepplinger , David Heidelberg , Liu Ying , Oliver Graute , Zhou Peng , Wei Fang , Jacky Bai , Clark Wang , Chris Packham , Vadym Kochan , Sameer Pujar , Prathamesh Shete , Akhil R , Mikko Perttunen , Sumit Gupta , Diogo Ivo , Vidya Sagar , Ashish Mhetre , Johan Jonker , Christopher Obbard , Ezequiel Garcia , Aswani Reddy , Shashank Prashar , Arjun K V , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, openbmc@lists.ozlabs.org, linux-tegra@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-realtek-soc@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH v2 03/23] arm64: dts: Update cache properties for amlogic Date: Mon, 7 Nov 2022 16:56:56 +0100 Message-Id: <20221107155825.1644604-4-pierre.gondois@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221107155825.1644604-1-pierre.gondois@arm.com> References: <20221107155825.1644604-1-pierre.gondois@arm.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The DeviceTree Specification v0.3 specifies that the cache node 'compatible' and 'cache-level' properties are 'required'. Cf. s3.8 Multi-level and Shared Cache Nodes The 'cache-unified' property should be present if one of the properties for unified cache is present ('cache-size', ...). Update the Device Trees accordingly. Signed-off-by: Pierre Gondois Reviewed-by: Martin Blumenstingl --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 1 + arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 1 + 6 files changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index b4000cf65a9a..d2f7cb4e5375 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -36,6 +36,7 @@ cpu1: cpu@1 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 04f797b5a012..1648e67afbb6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -105,6 +105,7 @@ cpu3: cpu@3 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi index fb0ab27d1f64..af23d7968181 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi @@ -50,6 +50,7 @@ cpu3: cpu@3 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi index ee8fcae9f9f0..9978e619accc 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi @@ -105,6 +105,7 @@ cpu103: cpu@103 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index 023a52005494..e3c12e0be99d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -132,6 +132,7 @@ cpu3: cpu@3 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi index 80737731af3f..d845eb19d93d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-sm1.dtsi @@ -88,6 +88,7 @@ cpu3: cpu@3 { l2: l2-cache0 { compatible = "cache"; + cache-level = <2>; }; };