Re: [PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property

2018-03-20 Thread Amelie DELAUNAY
On 03/06/2018 03:40 PM, Rob Herring wrote: > On Tue, Mar 6, 2018 at 8:09 AM, Robin Murphy wrote: >> On 06/03/18 01:57, Rob Herring wrote: >>> >>> On Thu, Mar 01, 2018 at 10:51:38AM +0100, Amelie Delaunay wrote: On some boards, especially when vbus supply requires large current, an

Re: [PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property

2018-03-06 Thread Rob Herring
On Tue, Mar 6, 2018 at 8:09 AM, Robin Murphy wrote: > On 06/03/18 01:57, Rob Herring wrote: >> >> On Thu, Mar 01, 2018 at 10:51:38AM +0100, Amelie Delaunay wrote: >>> >>> On some boards, especially when vbus supply requires large current, >>> and the charge pump on the PHY isn't enough, an externa

Re: [PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property

2018-03-06 Thread Robin Murphy
On 06/03/18 01:57, Rob Herring wrote: On Thu, Mar 01, 2018 at 10:51:38AM +0100, Amelie Delaunay wrote: On some boards, especially when vbus supply requires large current, and the charge pump on the PHY isn't enough, an external vbus power switch per port may be used. Add portN_vbus-supply proper

Re: [PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property

2018-03-05 Thread Rob Herring
On Thu, Mar 01, 2018 at 10:51:38AM +0100, Amelie Delaunay wrote: > On some boards, especially when vbus supply requires large current, > and the charge pump on the PHY isn't enough, an external vbus power switch > per port may be used. > Add portN_vbus-supply property to usb-ehci bindings. As the n

[PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property

2018-03-01 Thread Amelie Delaunay
On some boards, especially when vbus supply requires large current, and the charge pump on the PHY isn't enough, an external vbus power switch per port may be used. Add portN_vbus-supply property to usb-ehci bindings. As the number of ports depends on the ehci controller, and the port on which an e