diff options
| author | Caveh Jalali <caveh@chromium.org> | 2021-02-24 00:42:14 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-02-27 04:04:45 +0000 |
| commit | 6ab80fd4094be30ef9e454f3f531826c4b1b7d2b (patch) | |
| tree | 3c5c3fcdbb2e9f55b2f9c3d989f8bb46709d8de1 /board/brya | |
| parent | 120d54402d03944f32230ccfbb943a6707a16676 (diff) | |
| download | chrome-ec-6ab80fd4094be30ef9e454f3f531826c4b1b7d2b.tar.gz | |
brya: Enable USB-A port power control
This enables power control (i.e. "charging") of the USB-A port located
on the USB daughtercard. This is required to power devices connected to
the port.
BRANCH=none
BUG=b:173575131
TEST=USB LED flash light powers on
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Change-Id: Id8bcf07a6632b909e7c28b5800d035f05fea0ef6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2717806
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'board/brya')
| -rw-r--r-- | board/brya/board.c | 10 | ||||
| -rw-r--r-- | board/brya/board.h | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/board/brya/board.c b/board/brya/board.c index b27eb0ce8c..f1f905fe39 100644 --- a/board/brya/board.c +++ b/board/brya/board.c @@ -11,6 +11,16 @@ #include "gpio_list.h" /* Must come after other header files. */ +/******************************************************************************/ +/* USB-A charging control */ + +const int usb_port_enable[USB_PORT_COUNT] = { + GPIO_EN_PP5000_USBA_R, +}; +BUILD_ASSERT(ARRAY_SIZE(usb_port_enable) == USB_PORT_COUNT); + +/******************************************************************************/ + /* * remove when we enable CONFIG_POWER_BUTTON */ diff --git a/board/brya/board.h b/board/brya/board.h index 26cd4de40b..8a31003481 100644 --- a/board/brya/board.h +++ b/board/brya/board.h @@ -23,6 +23,10 @@ #undef CONFIG_SPI_FLASH #undef CONFIG_SWITCH +/* USB Type A Features */ +#define USB_PORT_COUNT 1 +#define CONFIG_USB_PORT_POWER_DUMB + /* USB Type C and USB PD defines */ #define CONFIG_IO_EXPANDER_PORT_COUNT 2 |