Re: [PATCH v3 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property

2020-09-24 Thread Roger Quadros
Hi Sergei, On 15/09/2020 19:15, Sergei Shtylyov wrote: Hello! On 9/15/20 2:45 PM, Roger Quadros wrote: Controller version 0x0002450D has USB2 PHY RX sensitivity issues that needs to be worked around by enabling phyrst-a-enable bit in PHYRST_CFG register. There is no way to know controller ve

Re: [PATCH v3 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property

2020-09-15 Thread Sergei Shtylyov
Hello! On 9/15/20 2:45 PM, Roger Quadros wrote: > Controller version 0x0002450D has USB2 PHY RX sensitivity issues > that needs to be worked around by enabling phyrst-a-enable bit > in PHYRST_CFG register. > > There is no way to know controller version before device controller > is started and t

[PATCH v3 2/3] dt-bindings: usb: cdns,usb3: Add cdns,phyrst-a-enable property

2020-09-15 Thread Roger Quadros
Controller version 0x0002450D has USB2 PHY RX sensitivity issues that needs to be worked around by enabling phyrst-a-enable bit in PHYRST_CFG register. There is no way to know controller version before device controller is started and the workaround needs to be applied for both host and device mod