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Mon, 17 Feb 2025 08:46:02 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20250217084602epsmtrp1252bb3e19198f0fb8e614c0f117393e3~k8nouQUo72624326243epsmtrp1x; Mon, 17 Feb 2025 08:46:02 +0000 (GMT) X-AuditID: b6c32a44-36bdd70000004cfe-4b-67b2fbfb8ac5 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id BC.A9.18949.A47F2B76; Mon, 17 Feb 2025 17:46:02 +0900 (KST) Received: from INBRO002520 (unknown [107.122.1.191]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250217084600epsmtip1d0307c141b7a3655b7c6451bf050a9fe~k8nnJuikb0615406154epsmtip1p; Mon, 17 Feb 2025 08:46:00 +0000 (GMT) From: "Devang Tailor" To: "'Alim Akhtar'" , "'Krzysztof Kozlowski'" , "'Sudeep Holla'" Cc: , , , , , , , In-Reply-To: <090d01db77e8$8687db10$93979130$@samsung.com> Subject: RE: [PATCH v2] arm64: dts: add cpu cache information to ExynosAuto-v920 Date: Mon, 17 Feb 2025 14:15:56 +0530 Message-ID: <02c401db8118$5fcd7460$1f685d20$@samsung.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQJnCMNmj1amGSmPwLixER7WDeLbQALDHLFMAzsAx8ICGgWRGwKIqjkLAgYNgZWxzufgoA== Content-Language: en-in X-Brightmail-Tracker: H4sIAAAAAAAAA02SfUxbVRjGc3r7BUvXOz7GoRHT3GAikHYttPUWYS4RSQO4QDUYNRWv7bUw +pW2bLDEiEE3xQlMVmSdhc6UTroyoBJSkUqs4Fg19A8iqzobydAVREkYbjDCZtsLyn+/9znP e57znnPYSNoIk8duMFhJs4HQYcxU+vi3eU8Ktrd9WtHWVTn+W984E/cG5mh4//QcA1+IXGbh y/YoEw+HR1i47/YCA5+f+JSJ94a/puGPJv0s/ErITz92QOHt8wKFz/MBU/GF621Fx5gHKO76 Hq9mvNJYUk8SGtLMJw1qo6bBoC3FKl+oe7ZOKhOJBWI5/hTGNxB6shQrq6oWlDfo4ifD+CcJ XVNcqiYsFuzI0RKzsclK8uuNFmspRpo0OpPEJLQQekuTQSs0kNZisUhUKI0bX2+sd9zuYpou pTeHFm+xWsEctx2ksCEqgbG1H+ntIJWdhn4F4Nm/I0yqWAdwZmgQUMU9AEe/CTP2Wi7d+YRG LQQA7HkQYVHFMoB3Fm1JFxMVwmH798mNM9A2AL0doWSBoKsAfvieM+lKQYvh/IW/QILTUSV0 2qZZCaajT8AH/eGkzkHl0P5dlEHxIXjj4hI9wQhaAN2X/0SoM/Hh1u/upCcDrYUz0SsMypMF Z7bOIYlgiE6yoXfQTacayuCtKQegOB2uXB9jUcyDy51ndtkIN4ITuwE6OLzSu6s/A686f4gH sOMBeXB44ggl50Bb6BqNyj0IP9peolE6B/r7EsyOcy5cuy/fS4pFJ2ldALPvm8y+bzL7vgns /4c5Ad0DskmTRa8l1VKT2ECe+u/J1Ua9DyS/bn6ZH0T6HwqDgMYGQQDZCJbBCbaPaNM4GqLl NGk21pmbdKQlCKTx6z6P8DLVxvjfN1jrxBK5SCKTySTyIpkYy+K0ffmuNg3VElaykSRNpHmv j8ZO4bXShIU757oPTAmKUoQSLP95hbO4qvNw1w2sYpVIbSk8ml987THzH8/dVZ1oDq1Oa8tV sWhsJuCp6Rau07inXtYN3S+JHc9T9WSVIa2dC/6fw5+P3ZzlTa0xj+V0cHs0nyEqd8V8YN5d 7r6+abi3WMU//fDmgE6wilcUnB0Y3fy4WRl4bXLT45BmugpefeNF7k/KGHTrhk+8YyvIE2/0 vp/dQiy1ui7kgiKXsvItae2jX1cYoKdmpyTX69lBXY6Iar0ms7vxl6dfGlAeHFxzXNRhlcT4 xpnB2do+xSj3UO+bNtPxkQA/p63iH7WZXNC7s+mH5dj52RpkYMixeZLE6JZ6QpyPmC3Ev8oc cWBDBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprBIsWRmVeSWpSXmKPExsWy7bCSnK7X903pBtfXqVg8mLeNzWLN3nNM FvOPnGO1uHZjIbvFy1n32CzOn9/AbrHp8TVWi8u75rBZzDi/j8ni/54d7BbLT+1gceD2WDNv DaPHplWdbB6bl9R79G1ZxejxeZNcAGsUl01Kak5mWWqRvl0CV8a7TXcYC64JVXw6P5ulgbGd v4uRk0NCwERi9vPpTF2MXBxCArsZJU7vmckOkZCS6GjZwARhC0us/PecHaLoOaPElRfTwIrY BPQk1s86zQKSEBFoZZTYvWUyI4jDLPCFUaK1fTULRMs2JomHE7ewgLRwClhJXJ7yFqiKg0NY IEDiwB5pkDCLgKrEr/nnGUFsXgFLiVnH7rFC2IISJ2c+AWtlFtCW6H3YyghjL1v4mhniPAWJ n0+XgdWLCIRJHL23nBWiRlzi6M8e5gmMwrOQjJqFZNQsJKNmIWlZwMiyilEytaA4Nz232LDA KC+1XK84Mbe4NC9dLzk/dxMjOPK0tHYw7ln1Qe8QIxMH4yFGCQ5mJRHeQ10b0oV4UxIrq1KL 8uOLSnNSiw8xSnOwKInzfnvdmyIkkJ5YkpqdmlqQWgSTZeLglGpgWlH685T9jffvn3A/Xv53 s6uux95jvNa+oflzTP8fuytwI+dx2P+rTRueqCV8265cdKFq/814lZQAQ++a1f+LLv877FSx nHViQPSyn3sMLx+YNtfs2Z+Wu9XyyelL/viXc6wVDv+yevdnPtkn/JPFlk3eE7WnxXpG6g2e Fg/rsrCHljmbdVv1Dkj7PNGdMcOe22CKSb7c5d6g/mtvdr5KyVZ0M+xYLxDE5V7+Xuh97YGN fJOSwx+9vX7Pb930fwcWm1vePlHD4rzD5guzfa/n/AOLjirGNZacmpl8JT1vuuuh0s1/+vRs Wabc6vvlcSCs6/UBc4EFe352+FlOTDrxb4rR9d0sxZLsfFUnuRVnr1diKc5INNRiLipOBADT gpp+KwMAAA== X-CMS-MailID: 20250217084602epcas5p14cfaa9303424d8d7b16d468192e0e61f X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250108054224epcas5p399f3d734f8d9f82e5ae75d183d1a5344 References: <20250108055012.1938530-1-dev.tailor@samsung.com> <006401db73d6$2af35fb0$80da1f10$@samsung.com> <6d4d93a5-9a03-4cc3-9ef4-ab64562560f3@kernel.org> <090d01db77e8$8687db10$93979130$@samsung.com> Hi Krzysztof, > -----Original Message----- > From: Alim Akhtar > Sent: 05 February 2025 21:41 > To: 'Krzysztof Kozlowski' ; 'Sudeep Holla' > > Cc: 'Devang Tailor' ; robh=40kernel.org; > krzk+dt=40kernel.org; conor+dt=40kernel.org; devicetree=40vger.kernel.org= ; linux- > arm-kernel=40lists.infradead.org; linux-samsung-soc=40vger.kernel.org; li= nux- > kernel=40vger.kernel.org; faraz.ata=40samsung.com > Subject: RE: =5BPATCH v2=5D arm64: dts: add cpu cache information to Exyn= osAuto- > v920 >=20 > Hi Krzysztof >=20 > > -----Original Message----- > > From: Krzysztof Kozlowski > > Sent: Wednesday, February 5, 2025 9:22 PM > > To: Sudeep Holla ; Alim Akhtar > > > > Cc: 'Devang Tailor' ; robh=40kernel.org; > > krzk+dt=40kernel.org; conor+dt=40kernel.org; devicetree=40vger.kernel.o= rg; > > linux-arm-kernel=40lists.infradead.org; > > linux-samsung-soc=40vger.kernel.org; > > linux-kernel=40vger.kernel.org; faraz.ata=40samsung.com > > Subject: Re: =5BPATCH v2=5D arm64: dts: add cpu cache information to > > ExynosAuto-v920 > > > > On 31/01/2025 14:27, Sudeep Holla wrote: > > >>> > > >> =5Bsnip=5D > > >> > + l3_cache_cl0: l3-cache0 =7B > > >> You can add one node for cl0 and cl1, say =22l3_cache_cl0_cl1=22 and > > >> Remove the specific node for CL1, because both are same. > > >> > > > > > > What do you mean by =22both are same=22 ? > > > Do you mean both have exact same properties but are physically > > > different caches ? OR Do you mean it is just one shared cache ? > > > > > > If former, we still need distinct node to get the cacheinfo about > > > shareability correct. If this is about avoiding duplication of > > > errors, you can probably define some macro and avoid it, but we need > > > 2 nodes in the devicetree. > > > > > > If latter, you suggestion is correct. > > > > No answers here, so I drop this patch from my queue. > > > It took sometime to get the confirmation internally (because of new year > holiday) Just replied to Sudeep. It will be great if you can consider thi= s patch > for this cycle. > Thanks=21 >=20 Is there anything else need to be done for this patch or do you suggest me = to re-send this patch again? > > Best regards, > > Krzysztof