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: 747988 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="BHNrrIAH" Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F3C2D0; Mon, 27 Nov 2023 23:01:48 -0800 (PST) X-UUID: fa9d80e48dbb11eea33bb35ae8d461a2-20231128 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:413b785a-d474-4fdb-9910-96efcd63220d, 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:1ff48f60-c89d-4129-91cb-8ebfae4653fc, 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: fa9d80e48dbb11eea33bb35ae8d461a2-20231128 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 519074675; Tue, 28 Nov 2023 15:01:39 +0800 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 Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MTK: N 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(-)