diff mbox series

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

Message ID 20210113152630.28810-9-andre.przywara@arm.com (mailing list archive)
State New, archived
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";
 };