Re: [PATCH v2] dts64: mt7622: fix slow sd card access
From: Matthias Brugger <matthias.bgg@gmail.com>
Date: 2021-01-31 15:12:33
Also in:
linux-devicetree, linux-mediatek, lkml, stable
On 13/01/2021 19:09, Frank Wunderlich wrote:
From: Frank Wunderlich <redacted>
Fix extreme slow speed (200MB takes ~20 min) on writing sdcard on
bananapi-r64 by adding reset-control for mmc1 like it's done for mmc0/emmc.
Cc: stable@vger.kernel.org
Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Signed-off-by: Frank Wunderlich <redacted>Applied to v5.11-next/dts64 Thanks!
quoted hunk ↗ jump to hunk
--- changes since v1: - drop change to uhs-mode because mt7622 does not support it --- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 ++ 1 file changed, 2 insertions(+)diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 5b9ec032ce8d..7c6d871538a6 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi@@ -698,6 +698,8 @@ mmc1: mmc@11240000 { clocks = <&pericfg CLK_PERI_MSDC30_1_PD>, <&topckgen CLK_TOP_AXI_SEL>; clock-names = "source", "hclk"; + resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>; + reset-names = "hrst"; status = "disabled"; };
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel