[PATCH 6/7] arm64: dts: allwinner: Pine64-LTS/SoPine: Enable HS200 eMMC mode
From: Andre Przywara <andre.przywara@arm.com>
Date: 2021-01-06 15:07:24
Also in:
linux-devicetree
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
The eMMC modules offered for the Pine64 boards are capable of the HS200 eMMC speed mode, when observing the frequency limit of 150 MHz. Enable that in the DT. This increases the interface speed from ~80 MB/s to ~120 MB/s. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index d4069749d721..e22b94c83647 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts@@ -111,6 +111,7 @@ bus-width = <8>; non-removable; cap-mmc-hw-reset; + mmc-hs200-1_8v; status = "okay"; };
--
2.17.5
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