From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E9431219F9; Wed, 20 Dec 2023 10:39:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="TR2HaB/1" X-UUID: 067386e29f2411eeba30773df0976c77-20231220 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=lpv9HfQqedJZ/7/otnpcKeuvMelketPSFMtA2YH1PHA=; b=TR2HaB/1u95Zl7n6b4va7znamDdNukvA2rheWUO1rMBb6ZQJZUkyTFwl2AzF5zA3ulFwKZVfhxb0urcLqKVyeFvobB6yqedBWm2mPIf1mklbE1kjjApDpjZWhMdwebOeIylah6VEq7W8CbRJFtXqJetNeB3irDls7kae41XbF/E=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:44b02d0d-d857-4b0c-8372-6c8f99e2d3f9,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:5d391d7,CLOUDID:96ff4b2e-1ab8-4133-9780-81938111c800,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO, DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 067386e29f2411eeba30773df0976c77-20231220 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1097076553; Wed, 20 Dec 2023 18:39:17 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 20 Dec 2023 18:39:15 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 20 Dec 2023 18:39:15 +0800 From: William-tw Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Srinivas Kandagatla CC: , , , , William-tw Lin Subject: [PATCH v3 0/3] mtk-socinfo driver implementation Date: Wed, 20 Dec 2023 18:38:58 +0800 Message-ID: <20231220103901.22180-1-william-tw.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--3.051100-8.000000 X-TMASE-MatchedRID: 5uxxxxIslOUBCIpkUn74FFz+axQLnAVBvhf/zJ92tsM+g2HSynO/Ai1I Luqb6ETyrx9lhxQSjNj/9P6O6iNEwAtbZsj4NhjsydRP56yRRA9YN1akkye0qJjk0EbtghtXRRZ I1R6hQzaMENdLhjEPNHATsg8MODVIHxPMjOKY7A8LbigRnpKlKTpcQTtiHDgWQR6jb3O2ykjy2X W59h7n3fWw4LXPaC9RJ7gxsQJMEE/KjZl3Lxot3yk1hlElDPyLpAdG928vJNq5yrMeSpGIIosfp jK6aPvPwZBgUyJVEbl6Fw8/PpTMRaVvmiAyeA2kc5MSfkiJFI5p3LlElBHTlw== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--3.051100-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: FB31B32945D164C7005F3AE2971644E26B50E308F7FF16388E9ABCAFF8E3EE382000:8 v3 changes: changes dts: 1. remove socinfo node so mtk-socinfo can be registered from mtk-efuse 2. add unit address to mtk-socinfo nodes mtk-socinfo.c: 1. add static to previously global variables 2. remove the check on soc_dev in mtk_socinfo_remove 3. Drop .owner from platform_driver mtk_socinfo 4. Instead of probing from devicetree, socinfo is registered from mtk-efuse mtk-efuse.c: 1. Add mtk-efuse name to nvmem_config to avoid confusion with future nvmem nodes 2. register mtk-socinfo from mtk-efuse William-tw Lin (3): arm64: dts: Add node for chip info driver soc: mediatek: mtk-socinfo: Add driver for getting chip information nvmem: mtk-efuse: Modify driver for getting chip information arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 ++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 ++ arch/arm64/boot/dts/mediatek/mt8186.dtsi | 4 + arch/arm64/boot/dts/mediatek/mt8192.dtsi | 8 + arch/arm64/boot/dts/mediatek/mt8195.dtsi | 3 + drivers/nvmem/mtk-efuse.c | 11 +- drivers/soc/mediatek/Kconfig | 8 + drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-socinfo.c | 186 +++++++++++++++++++++++ 9 files changed, 238 insertions(+), 1 deletion(-) create mode 100644 drivers/soc/mediatek/mtk-socinfo.c -- 2.18.0