Re: [U-Boot] [PATCH] sunxi: musb: Power off OTG port VBUS when disabled

2016-09-17 Thread Hans de Goede
Hi, On 07-09-16 08:25, Chen-Yu Tsai wrote: The Linux kernel musb driver expects VBUS to be off while initializing musb. Having it on results in a repeating string of warnings, followed by an unusable peripheral. The peripheral is only usable after physically removing the OTG adapter, letting mus

Re: [U-Boot] [PATCH] sunxi: musb: Power off OTG port VBUS when disabled

2016-09-08 Thread Ian Campbell
On Wed, 2016-09-07 at 14:25 +0800, Chen-Yu Tsai wrote: > The Linux kernel musb driver expects... I don't much like this line of reasoning/explanation for changes to u- boot. I appreciate that it might seem like all the world is Linux (especially in sunxi context) but the right way to descibe these

[U-Boot] [PATCH] sunxi: musb: Power off OTG port VBUS when disabled

2016-09-06 Thread Chen-Yu Tsai
The Linux kernel musb driver expects VBUS to be off while initializing musb. Having it on results in a repeating string of warnings, followed by an unusable peripheral. The peripheral is only usable after physically removing the OTG adapter, letting musb reset its state. This partially reverts com