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[v2,8/8] arm64: dts: allwinner: Pine H64: Enable HS200 eMMC mode

Message ID 20210113152630.28810-9-andre.przywara@arm.com
State Accepted
Commit 8837e845a2a89c2097819898b83663987f9c89fe
Headers show
Series arm64: dts: allwinner: Various DT fixes | expand

Commit Message

Andre Przywara Jan. 13, 2021, 3:26 p.m. UTC 
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>
Acked-by: Chen-Yu Tsai <wens@csie.org>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 961732c52aa0..15ceba027a73 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -142,6 +142,7 @@ 
 	vqmmc-supply = <&reg_bldo2>;
 	non-removable;
 	cap-mmc-hw-reset;
+	mmc-hs200-1_8v;
 	bus-width = <8>;
 	status = "okay";
 };