From nobody Fri Sep 20 08:48:32 2024 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 564E42231D; Wed, 20 Dec 2023 10:39:30 +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="tHif4mT0" X-UUID: 0b9357069f2411eeba30773df0976c77-20231220 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=6nc2v4XK4GgMWiKrx1TmkatyK/XnMtUXXUmJveqsh50=; b=tHif4mT0gJNrd9ufcrKnjj6SMik67nKPPEDRg1HHAuz7lY9ZorFaUNKP5L4ftznugP/LGZ9DipNlyOv8bQ0kuhH1xB9Wgvdl9oPmqwy7xPpsx6nFUMiqpMN6Jf2CGVy4OgXOe5eNaLAdZVCENoQCyigrxryNSfYoVnszGCziGLQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:961659b4-ae08-4cbd-b76d-95f1f3e37dbf,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:5d391d7,CLOUDID:d5ff4b2e-1ab8-4133-9780-81938111c800,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,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 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 0b9357069f2411eeba30773df0976c77-20231220 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 680687742; Wed, 20 Dec 2023 18:39:25 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS14N2.mediatek.inc (172.21.101.76) 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 18:39:24 +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 18:39:24 +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 3/3] nvmem: mtk-efuse: Modify driver for getting chip information Date: Wed, 20 Dec 2023 18:39:01 +0800 Message-ID: <20231220103901.22180-4-william-tw.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231220103901.22180-1-william-tw.lin@mediatek.com> References: <20231220103901.22180-1-william-tw.lin@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--2.994400-8.000000 X-TMASE-MatchedRID: 4UDH+/Xdc14QoD+Lr/yRKcnUT+eskUQPCt59Uh3p/NVcU0dNErOD+vlY oV6p/cSxYZon4ysgRFrD3fsd5FfxU5zDsl2JUMqfjFUG+PWNtyOWHGENdT+VP5soi2XrUn/Jn6K dMrRsL14qtq5d3cxkNRqXnrxrKCOXjBIzy2yVj36aFhDRX/XeG+7AwkxltPESpGOM5kASXvdoTE NRNo092nMWWXdH8XCFPKAPShj3y9+iL7s3pM/O5VsfT8+GQE6MF0aD5ljt43pMcHZD6gqu7wxMj fifIXfowkvVoA11Twp+3BndfXUhXQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--2.994400-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: DF501D5E8CD1E5A7AAF290735A49D2F4108BF1F346C084B579BE8F49EED3493E2000:8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Retrieval of soc info is needed. This patch includes the following: 1. Register socinfo device in mtk-efuse.c Signed-off-by: William-tw Lin --- drivers/nvmem/mtk-efuse.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c index 84f05b40a411..3914e039e288 100644 --- a/drivers/nvmem/mtk-efuse.c +++ b/drivers/nvmem/mtk-efuse.c @@ -68,6 +68,7 @@ static int mtk_efuse_probe(struct platform_device *pdev) struct nvmem_config econfig =3D {}; struct mtk_efuse_priv *priv; const struct mtk_efuse_pdata *pdata; + struct platform_device *socinfo; =20 priv =3D devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -85,11 +86,19 @@ static int mtk_efuse_probe(struct platform_device *pdev) econfig.size =3D resource_size(res); econfig.priv =3D priv; econfig.dev =3D dev; + econfig.name =3D "mtk-efuse"; if (pdata->uses_post_processing) econfig.fixup_dt_cell_info =3D &mtk_efuse_fixup_dt_cell_info; nvmem =3D devm_nvmem_register(dev, &econfig); + if (IS_ERR(nvmem)) + return PTR_ERR(nvmem); =20 - return PTR_ERR_OR_ZERO(nvmem); + socinfo =3D platform_device_register_data(&pdev->dev, "mtk-socinfo", + PLATFORM_DEVID_AUTO, NULL, 0); + if (IS_ERR(socinfo)) + dev_info(dev, "MediaTek SoC Information will be unavailable\n"); + + return 0; } =20 static const struct mtk_efuse_pdata mtk_mt8186_efuse_pdata =3D { --=20 2.18.0