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| author | Jan Dabros <jsd@semihalf.com> | 2020-11-27 18:35:00 +0100 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-07 08:35:41 +0000 |
| commit | e6e50043b2e199cac5c596541405765aa984083e (patch) | |
| tree | d9fe2d34cfd1f2d7fe4d546d7befa221358f3d99 /driver/build.mk | |
| parent | f8bd5bd04ce255df7a84db22ffb3a491f4ef7ec2 (diff) | |
| download | chrome-ec-e6e50043b2e199cac5c596541405765aa984083e.tar.gz | |
gl3590: Add initial support for USB HUB I2C interface
GL3590 is a USB hub with support for out-of-band transactions via I2C.
Set of additional registers allow to disable/enable ports, query port
status (including power-related information), handle over-current events
and others.
This initial driver implements method for reading and writing from/to
GL3590 registers as well as event handler to parse asynchronous messages
from hub.
BUG:b:150323106,b:169929627
BRANCH:master
TEST:buildall. Functionality can be tested on servo_v4p1 with a
consecutive commit applied.
Signed-off-by: Jan Dabros <jsd@semihalf.com>
Change-Id: I385ff4790ddc367d07b7e588f4e10aeb83e9f1c0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2563686
Reviewed-by: Brian Nemec <bnemec@chromium.org>
Diffstat (limited to 'driver/build.mk')
| -rw-r--r-- | driver/build.mk | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/driver/build.mk b/driver/build.mk index 33c61a4d7d..6a752ce72a 100644 --- a/driver/build.mk +++ b/driver/build.mk @@ -175,6 +175,9 @@ driver-$(CONFIG_USB_MUX_PS8742)+=usb_mux/ps8740.o driver-$(CONFIG_USB_MUX_PS8743)+=usb_mux/ps8743.o driver-$(CONFIG_USB_MUX_VIRTUAL)+=usb_mux/virtual.o +# USB Hub with I2C interface +driver-$(CONFIG_USB_HUB_GL3590)+=gl3590.o + # Type-C Power Path Controllers (PPC) driver-$(CONFIG_USBC_PPC_AOZ1380)+=ppc/aoz1380.o driver-$(CONFIG_USBC_PPC_SN5S330)+=ppc/sn5s330.o |