From 4fa3b1e80c0ec46710e701da636da23ac1edefce Mon Sep 17 00:00:00 2001 From: Kevin K Wong Date: Wed, 25 May 2016 01:36:13 -0700 Subject: [PATCH] amenia: update TCPC0 reset/power down assertion time BUG=none BRANCH=none TEST=system is able to establish PD contract Change-Id: Iadbe5e9824ce31a314c0cd3e27fa53ac33bf9a21 Signed-off-by: Kevin K Wong Reviewed-on: https://chromium-review.googlesource.com/347241 Reviewed-by: David Hendricks Reviewed-by: Shawn N --- board/amenia/board.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/board/amenia/board.c b/board/amenia/board.c index d2695d62ca..111abd7f89 100644 --- a/board/amenia/board.c +++ b/board/amenia/board.c @@ -183,7 +183,7 @@ struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_COUNT] = { /** * Reset PD MCU * - * TCPC0 minimum reset assertion time: TODO + * TCPC0 minimum reset assertion time: 10ms * TCPC1 minimum reset assertion time: 1ms (must be less than 10ms) */ void board_reset_pd_mcu(void) @@ -199,7 +199,7 @@ void board_reset_pd_mcu(void) /* Deassert reset to TCPC1 */ gpio_set_level(GPIO_USB_C1_RST_L, 1); - /* TODO: Need confirmation from TCPC0 vendor */ + /* TCPC0 requires 10ms reset/power down assertion */ msleep(10); /* Deassert reset to TCPC0 */