From: Rob Herring (Arm) Date: Mon, 5 Jan 2026 17:40:02 +0000 (-0600) Subject: arm64: dts: hisilicon: hikey960: Drop "snps,gctl-reset-quirk" and "snps,tx_de_emphasi... X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf104037ebd5c1774fa736050a484c1f28cb2e6b;p=thirdparty%2Fkernel%2Flinux.git 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: Rob Herring (Arm) Link: https://lore.kernel.org/r/20260105174002.2997615-1-robh@kernel.org Signed-off-by: Arnd Bergmann --- diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index 3f13a960f34e..ed84ab92fb19 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -675,10 +675,7 @@ 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 {