linux-kernel - [PATCH v1 0/2] mmc: mediatek: add support for complete clock cycle tuning

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Message-ID: <20231124070839.12484-1-axe.yang@mediatek.com>
Date:   Fri, 24 Nov 2023 15:08:37 +0800
From:   Axe Yang <axe.yang@...iatek.com>
To:     Chaotian Jing <chaotian.jing@...iatek.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        "Wenbin Mei" <wenbin.mei@...iatek.com>
CC:     <linux-mmc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v1 0/2] mmc: mediatek: add support for complete clock cycle tuning

Add support for 64-steps tuning for better calibration result.
In the past, msdc driver only tune 32-steps and may not achieve the
globally optimal sampling delay.

Axe Yang (2):
  mmc: mediatek: add support for 64-steps tuning
  dt-bindings: mmc: mtk-sd: add 64-steps tuning related property

 .../devicetree/bindings/mmc/mtk-sd.yaml       |   8 ++
 drivers/mmc/host/mtk-sd.c                     | 133 +++++++++++++-----
 2 files changed, 105 insertions(+), 36 deletions(-)

-- 
2.25.1