Unverified Commit bf104037 authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Arnd Bergmann
Browse files

arm64: dts: hisilicon: hikey960: Drop "snps,gctl-reset-quirk" and "snps,tx_de_emphasis*" properties 



"snps,tx_de_emphasis" is supposed to be a u8, not a u32. Since it is big
endian, 0 will be read rather than 1. The DWC3 Linux driver simply ORs
the value if "snps,tx_de_emphasis_quirk" is set, so the 2 properties
have no effect. (The driver doesn't clear the field either which is
another problem).

"snps,gctl-reset-quirk" is not documented nor used in the driver, so
drop it as well.

Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260105174002.2997615-1-robh@kernel.org


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent c221cc87

arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

+0 −3
Original line number Diff line number Diff line
@@ -675,10 +675,7 @@ &dwc3 { /* USB */ 
	snps,lfps_filter_quirk;

	snps,dis_u2_susphy_quirk;

	snps,dis_u3_susphy_quirk;

	snps,tx_de_emphasis_quirk;

	snps,tx_de_emphasis = <1>;

	snps,dis_enblslpm_quirk;

	snps,gctl-reset-quirk;

	usb-role-switch;

	role-switch-default-mode = "host";

	port {