Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-14 Thread Kishon Vijay Abraham I
n Vijay >>>> Abraham I ; devicet...@vger.kernel.org; Milind Parab >>>> ; Swapnil Kashinath Jakhade >>>> ; Parshuram Raju Thombare >>>> >>>> Subject: Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around >>>> Gen2 training def

Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-14 Thread Rob Herring
er 11, 2020 10:32 PM > >> To: Athani Nadeem Ladkhan > >> Cc: Tom Joseph ; Lorenzo Pieralisi > >> ; Bjorn Helgaas ; PCI > >> ; linux-kernel@vger.kernel.org; Kishon Vijay > >> Abraham I ; devicet...@vger.kernel.org; Milind Parab > >> ; Swapnil Kashinat

Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-13 Thread Kishon Vijay Abraham I
t; ; Bjorn Helgaas ; PCI >> ; linux-kernel@vger.kernel.org; Kishon Vijay >> Abraham I ; devicet...@vger.kernel.org; Milind Parab >> ; Swapnil Kashinath Jakhade >> ; Parshuram Raju Thombare >> >> Subject: Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around &

RE: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-12 Thread Athani Nadeem Ladkhan
@vger.kernel.org; Milind Parab > ; Swapnil Kashinath Jakhade > ; Parshuram Raju Thombare > > Subject: Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around > Gen2 training defect. > > EXTERNAL MAIL > > > On Fri, Dec 11, 2020 at 9:03 AM Nadeem Athani

Re: [PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-11 Thread Rob Herring
On Fri, Dec 11, 2020 at 9:03 AM Nadeem Athani wrote: > > Cadence controller will not initiate autonomous speed change if strapped as > Gen2. The Retrain Link bit is set as quirk to enable this speed change. > Adding a quirk flag based on a new compatible string. > > Signed-off-by: Nadeem Athani

[PATCH v4 1/2] dt-bindings: pci: Retrain Link to work around Gen2 training defect.

2020-12-11 Thread Nadeem Athani
Cadence controller will not initiate autonomous speed change if strapped as Gen2. The Retrain Link bit is set as quirk to enable this speed change. Adding a quirk flag based on a new compatible string. Signed-off-by: Nadeem Athani ---