From 4968ef4c9d8662cc81c908db37b619e1db8cc982 Mon Sep 17 00:00:00 2001 From: Shawn Nematbakhsh Date: Wed, 15 Jun 2016 12:55:52 -0700 Subject: kevin / gru: Enable charger interrupt and connect USB data switches Enable charger interrupt for VBUS / BC1.2 detection on kevin / gru. Also, keep our USB data switches connected while we figure out how to implement USB mux control. BUG=None TEST=Manual on kevin with subsequent commit. Verify charger connect / disconnect detection works properly on both ports, with zinger, donette and generic DCP charger. BRANCH=None Change-Id: I602e7bd3180110d351ec4c2916a6b8612c7e5f82 Signed-off-by: Shawn Nematbakhsh Reviewed-on: https://chromium-review.googlesource.com/352821 Commit-Ready: Shawn N Tested-by: Shawn N Reviewed-by: Mary Ruthven Reviewed-by: Shelley Chen --- board/kevin/board.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'board/kevin/board.c') diff --git a/board/kevin/board.c b/board/kevin/board.c index 393e5527ed..32255b8ace 100644 --- a/board/kevin/board.c +++ b/board/kevin/board.c @@ -234,6 +234,19 @@ int pd_snk_is_vbus_provided(int port) static void board_init(void) { + int i; + + /* + * Connect USB data switches. + * TODO(crosbug.com/p/52639): Synchronize switch open / close with + * USB mux control. + */ + for (i = 0; i < CONFIG_USB_PD_PORT_COUNT; ++i) + usb_charger_set_switches(i, USB_SWITCH_CONNECT); + + /* Enable charger interrupt for BC1.2 detection on attach / detach */ + gpio_enable_interrupt(GPIO_CHARGER_INT_L); + /* Sensor Init */ gpio_config_module(MODULE_SPI_MASTER, 1); spi_enable(CONFIG_SPI_ACCEL_PORT, 1); -- cgit v1.2.1