Re: [PATCH] arm64: dts: rockchip: disable tx ipgap linecheck for rk3399 dwc3

2017-08-18 Thread Heiko Stuebner
Am Donnerstag, 17. August 2017, 16:24:32 CEST schrieb William Wu: > RK3399 USB DWC3 controller has a issue that FS/LS devices not > recognized if inserted through USB 3.0 HUB. It's because that > the inter-packet delay between the SSPLIT token to SETUP token > is about 566ns, more then the USB

Re: [PATCH] arm64: dts: rockchip: disable tx ipgap linecheck for rk3399 dwc3

2017-08-18 Thread Heiko Stuebner
Am Donnerstag, 17. August 2017, 16:24:32 CEST schrieb William Wu: > RK3399 USB DWC3 controller has a issue that FS/LS devices not > recognized if inserted through USB 3.0 HUB. It's because that > the inter-packet delay between the SSPLIT token to SETUP token > is about 566ns, more then the USB

[PATCH] arm64: dts: rockchip: disable tx ipgap linecheck for rk3399 dwc3

2017-08-17 Thread William Wu
RK3399 USB DWC3 controller has a issue that FS/LS devices not recognized if inserted through USB 3.0 HUB. It's because that the inter-packet delay between the SSPLIT token to SETUP token is about 566ns, more then the USB spec requirement. This patch adds a quirk

[PATCH] arm64: dts: rockchip: disable tx ipgap linecheck for rk3399 dwc3

2017-08-17 Thread William Wu
RK3399 USB DWC3 controller has a issue that FS/LS devices not recognized if inserted through USB 3.0 HUB. It's because that the inter-packet delay between the SSPLIT token to SETUP token is about 566ns, more then the USB spec requirement. This patch adds a quirk