Commit 463be3cb authored by Jensen Huang's avatar Jensen Huang Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add enable-strobe-pulldown to emmc phy on nanopi4 



Internal pull-down for strobe line (GRF_EMMCPHY_CON2[9]) was disabled
by commit 8b5c2b45, which causes I/O error in HS400 mode.

Tested on NanoPC-T4.

Fixes: 8b5c2b45 ("phy: rockchip: set pulldown for strobe line in dts")
Signed-off-by: default avatarJensen Huang <jensenhuang@friendlyarm.com>
Link: https://lore.kernel.org/r/20220928091129.20597-1-jensenhuang@friendlyarm.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent b44bc59d

arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ &cpu_l3 { 
};



&emmc_phy {

	rockchip,enable-strobe-pulldown;

	status = "okay";

};