Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
To:     mturquette@baylibre.com
Cc:     sboyd@kernel.org, matthias.bgg@gmail.com,
        angelogioacchino.delregno@collabora.com, wenst@chromium.org,
        chun-jie.chen@mediatek.com, mandyjh.liu@mediatek.com,
        miles.chen@mediatek.com, zhaojh329@gmail.com,
        daniel@makrotopia.org, nfraprado@collabora.com,
        rex-bc.chen@mediatek.com, Garmin.Chang@mediatek.com,
        msp@baylibre.com, yangyingliang@huawei.com,
        linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, kernel@collabora.com
Subject: [PATCH 0/2] clk/mediatek: Adjustments for MSDC rate accuracy
Date:   Fri,  5 May 2023 11:37:31 +0200
Message-Id: <20230505093733.221922-1-angelogioacchino.delregno@collabora.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

This series stops unconditionally forcing CLK_SET_RATE_PARENT on
MediaTek muxes, as that should be set in the clock driver for each
clock requiring it, and removes CLK_SET_PARENT from all MSDC core
clocks to allow mtk-sd to select the right clock parent when doing
mclk setting, improving the rate accuracy and avoiding both under
and overclocks of the eMMC/SD/SDIO card, both improving performance
and stability of the attached storage.

This series was successfully tested on MT8173, MT8192, MT8195.

AngeloGioacchino Del Regno (2):
  clk: mediatek: mux: Stop forcing CLK_SET_RATE_PARENT flag
  clk: mediatek: Remove CLK_SET_PARENT from all MSDC core clocks

 drivers/clk/mediatek/clk-mt6765.c          | 20 +++++-----
 drivers/clk/mediatek/clk-mt6779.c          | 24 +++++------
 drivers/clk/mediatek/clk-mt7981-topckgen.c | 12 +++---
 drivers/clk/mediatek/clk-mt7986-topckgen.c | 12 +++---
 drivers/clk/mediatek/clk-mt8173-topckgen.c | 24 +++++------
 drivers/clk/mediatek/clk-mt8183.c          | 22 ++++++-----
 drivers/clk/mediatek/clk-mt8186-topckgen.c | 24 +++++------
 drivers/clk/mediatek/clk-mt8188-topckgen.c | 40 +++++++++++--------
 drivers/clk/mediatek/clk-mt8192.c          | 23 +++++------
 drivers/clk/mediatek/clk-mt8195-topckgen.c | 46 +++++++++++++---------
 drivers/clk/mediatek/clk-mux.c             |  2 +-
 11 files changed, 136 insertions(+), 113 deletions(-)

-- 
2.40.1