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Date:   Mon,  7 Nov 2022 16:57:03 +0100
From:   Pierre Gondois <pierre.gondois@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Pierre Gondois <pierre.gondois@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Tsahee Zidenberg <tsahee@...apurnalabs.com>,
        Antoine Tenart <atenart@...nel.org>,
        Brijesh Singh <brijeshkumar.singh@....com>,
        Suravee Suthikulpanit <suravee.suthikulpanit@....com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Khuong Dinh <khuong@...amperecomputing.com>,
        Liviu Dudau <liviu.dudau@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        William Zhang <william.zhang@...adcom.com>,
        Anand Gore <anand.gore@...adcom.com>,
        Kursad Oney <kursad.oney@...adcom.com>,
        Rafał Miłecki <rafal@...ecki.pl>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Chester Lin <clin@...e.com>,
        Andreas Färber <afaerber@...e.de>,
        Matthias Brugger <mbrugger@...e.com>,
        NXP S32 Linux Team <s32@....com>,
        Wei Xu <xuwei5@...ilicon.com>, Chanho Min <chanho.min@....com>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        Steen Hegelund <Steen.Hegelund@...rochip.com>,
        Daniel Machon <daniel.machon@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Avi Fishman <avifishman70@...il.com>,
        Tomer Maimon <tmaimon77@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
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        Magnus Damm <magnus.damm@...il.com>,
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        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
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        Shijie Qin <shijie.qin@....com>,
        Zhou Peng <eagle.zhou@....com>, Peng Fan <peng.fan@....com>,
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        Clark Wang <xiaoning.wang@....com>,
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        Vadym Kochan <vadym.kochan@...ision.eu>,
        Sameer Pujar <spujar@...dia.com>,
        Akhil R <akhilrajeev@...dia.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        Sumit Gupta <sumitg@...dia.com>,
        Prathamesh Shete <pshete@...dia.com>,
        Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>,
        Vidya Sagar <vidyas@...dia.com>,
        Ashish Mhetre <amhetre@...dia.com>,
        Johan Jonker <jbx6244@...il.com>,
        Christopher Obbard <chris.obbard@...labora.com>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Aswani Reddy <aswani.reddy@...sung.com>,
        Shashank Prashar <s.prashar@...sung.com>,
        Bharat Uppal <bharat.uppal@...sung.com>,
        devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
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        linux-amlogic@...ts.infradead.org,
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        linux-realtek-soc@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org,
        linux-rockchip@...ts.infradead.org
Subject: [PATCH v2 10/23] arm64: dts: Update cache properties for lg

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 <pierre.gondois@....com>
---
 arch/arm64/boot/dts/lg/lg1312.dtsi | 1 +
 arch/arm64/boot/dts/lg/lg1313.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/lg/lg1312.dtsi b/arch/arm64/boot/dts/lg/lg1312.dtsi
index 78ae73d0cf36..25ed9aeee2dc 100644
--- a/arch/arm64/boot/dts/lg/lg1312.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1312.dtsi
@@ -48,6 +48,7 @@ cpu3: cpu@3 {
 		};
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/lg/lg1313.dtsi b/arch/arm64/boot/dts/lg/lg1313.dtsi
index 2173316573be..db82fd4cc759 100644
--- a/arch/arm64/boot/dts/lg/lg1313.dtsi
+++ b/arch/arm64/boot/dts/lg/lg1313.dtsi
@@ -48,6 +48,7 @@ cpu3: cpu@3 {
 		};
 		L2_0: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 
-- 
2.25.1

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