| commit | 531ef5ebea96394ddb7f554d4d88e017dde30a59 | |
| author | Amelie Delaunay <amelie.delaunay@st.com> | |
| Tue, 13 Feb 2018 08:28:12 +0000 (13 09:28 +0100) | ||
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | |
| Tue, 13 Mar 2018 08:47:58 +0000 (13 10:47 +0200) | ||
| tree | 94d752b38d07ffff4dd3e270b277ab73368e6354 | treesnapshot (tar.gz zip) |
| parent | 13b1f8e25bfd1d6b96278421f934efdd35be9d5b | commitdiff |
usb: dwc2: add support for host mode external vbus supply
This patch adds a way to enable an external vbus supply in host mode,
when dwc2 drvvbus signal is not used.
This patch is very similar to the one done in U-Boot dwc2 driver [1]. It
also adds dynamic vbus supply management depending on the role and state
of the core.
[1] https://lists.denx.de/pipermail/u-boot/2017-March/283434.html
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This patch adds a way to enable an external vbus supply in host mode,
when dwc2 drvvbus signal is not used.
This patch is very similar to the one done in U-Boot dwc2 driver [1]. It
also adds dynamic vbus supply management depending on the role and state
of the core.
[1] https://lists.denx.de/pipermail/u-boot/2017-March/283434.html
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| drivers/usb/dwc2/core.h | diffblobblamehistory | |
| drivers/usb/dwc2/hcd.c | diffblobblamehistory |