Re: [U-Boot] [U-Boot, 16/27] power: twl6030: Clear VUSB_IN_PMID bit on USB device setup

On Sat, Feb 27, 2016 at 07:19:04PM +0100, Paul Kocialkowski wrote:

When booting from USB, the bootrom sets the VUSB_IN_PMID bit of the MISC2 register of the TWL6030. However, U-Boot sets the VUSB_IN_VSYS bit to enable VBUS input. As both bits are contradictory, enabling both disables the input, according to the TWL6030 TRM.

Thus, we need to clear the VUSB_IN_PMID bit in case of an USB boot (which could just as well be a memory boot after USB timed out).

Signed-off-by: Paul Kocialkowski contact@paulk.fr

Applied to u-boot/master, thanks!