From patchwork Tue Nov 28 07:01:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Axe Yang X-Patchwork-Id: 13470547 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DFB1BC07E98 for ; Tue, 28 Nov 2023 07:02:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=VCyayelOLGk02ZlFPBT9AFyz05HgdrLO7lnnMFCsLDo=; b=g6nqx+k+cznrJL UFfz2ksGeYDbdQNuAKf5Q9mt1/ykPvlIOfWk1B/MOyPjIey0BkP3n4Xv1pMYjLzyAMOqvIx1uuNgy Gsxaj0F0o+dKd35olfrrjSK0dIkXO8SCzHh2hlRKkai7HqMuaFJ9QD+/XiFBRVW8sZ1Z48J+dYgju EL0ycaiyf3RnfyHtP0ojVNNfIrCz3LnB8l9X9TW2x38rC48n2cWeB/rPu+DLjerE2fQfzc5gINC+V GvsLSqpUz/mQo5RbnsGXknqis09Uy3IOs4ezFYzipD64bgBWn78sYgQb481s1wfRQMmgPjPzWZNsu pfD25apm/8kZDHxsYpow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7s6U-004JTp-0n; Tue, 28 Nov 2023 07:01:54 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7s6Q-004JT3-2I; Tue, 28 Nov 2023 07:01:51 +0000 X-UUID: fc0e58fe8dbb11ee9b7791016c24628a-20231128 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=tGdFh0m67zb8bDSQx4Wxrj44BMyEhBmOABcaXOyRiPY=; b=BHNrrIAHOC8pkUWdmOBligFNFsZeEc6G1T+h0EzihQHuV5bMqRN+bxJUiMDDVrhauSmwlrqGPLxEo9RomDRVSVazmzmk6Z7daVAE7O0JIIPhEo8jhcJZER/p0adaAYaN0ghsU82VJns8kEbakpQyGrf3bjcGTw0tMeI2lNSCaLM=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.34,REQID:fa605bc5-f67f-4a95-9442-29dbd26c73b2,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:abefa75,CLOUDID:b06f2773-1bd3-4f48-b671-ada88705968c,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: fc0e58fe8dbb11ee9b7791016c24628a-20231128 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 697738615; Tue, 28 Nov 2023 00:01:42 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 28 Nov 2023 15:01:39 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 28 Nov 2023 15:01:38 +0800 From: Axe Yang To: Chaotian Jing , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Wenbin Mei CC: , , , , , , Axe Yang Subject: [PATCH v2 0/2] mmc: mediatek: add support for 64-steps tuning Date: Tue, 28 Nov 2023 15:01:25 +0800 Message-ID: <20231128070127.27442-1-axe.yang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231127_230150_763763_51C53E10 X-CRM114-Status: UNSURE ( 8.87 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Change in v2: - move the change made to document to the front - change mediatek,tune-step dts property type to enum for better scalability Axe Yang (2): dt-bindings: mmc: mtk-sd: add tuning steps related property mmc: mediatek: extend number of tuning steps .../devicetree/bindings/mmc/mtk-sd.yaml | 9 ++ drivers/mmc/host/mtk-sd.c | 135 +++++++++++++----- 2 files changed, 106 insertions(+), 38 deletions(-)