[PATCH] arm64: dts: ls1028a: default to OTG mode for USB

[Shawn Guo]

On Wed, Mar 30, 2022 at 01:34:42PM +0200, Michael Walle wrote:
> At the moment, the dtsi will force the dr_mode to host. This is
> problematic because it will always turn on the Vbus voltage regardless
> if the port is host or device. This might lead to a "shortcut" between
> the two USB endpoints because both might have their Vbus supplies
> enabled. Therefore, the default should be "otg" for any ports which
> aren't host only (from a SoC point of view) and have a user of the dtsi
> file overwrite that explicitly.
> 
> Move the 'dr_mode = "host";' into the board dts. Now that the dtsi
> doesn't set the dr_mode anymore, we can also drop the 'dr_mode = "otg";'
> in the board dts because that is the default value if dr_mode is not
> set.
> 
> Signed-off-by: Michael Walle <michael at walle.cc>

Applied, thanks!