Unverified Commit d177c8b6 authored Jul 26, 2018 by Icenowy Zheng Committed by Maxime Ripard Aug 27, 2018

arm64: allwinner: dts: h6: fix Pine H64 MMC bus width



Currently the enabled MMC controllers on Pine H64 do not have bus-width
set, which make them fall back to 1-bit mode and become quite slow.

Fix this by add the corresponding bus-width properties.

Fixes: ecbd6118 ("arm64: allwinner: h6: enable MMC0/2 on Pine H64")
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

parent 5b394b2d

arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts

+2 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@
		pinctrl-0 = <&mmc0_pins>;
		vmmc-supply = <&reg_cldo1>;
		cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
		bus-width = <4>;
		status = "okay";
		};

		@@ -56,6 +57,7 @@
		vqmmc-supply = <&reg_bldo2>;
		non-removable;
		cap-mmc-hw-reset;
		bus-width = <8>;
		status = "okay";
		};

Admin message