From 436760fb09bfb7bc6c3f48c4b3c211285cb8977b Mon Sep 17 00:00:00 2001 From: Eric Yilun Lin Date: Mon, 25 May 2020 14:21:05 +0800 Subject: kukui: pull up SPI1_NSS (CS_L). There is no pull-up at AP side, so we should pull it up at EC side to prevent EC SPI controller is starved waitting for AP SPI commands. BUG=b:156047546 TEST=make buildall; krane is booted. BRANCH=kukui Change-Id: I81f4aefb5e96f968cfbf5189b1f80e1e82f2d3ae Signed-off-by: Eric Yilun Lin Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2214460 Reviewed-by: Ting Shen Commit-Queue: Ting Shen --- board/kakadu/gpio.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'board/kakadu') diff --git a/board/kakadu/gpio.inc b/board/kakadu/gpio.inc index 083529dfb7..308520ceda 100644 --- a/board/kakadu/gpio.inc +++ b/board/kakadu/gpio.inc @@ -35,7 +35,7 @@ GPIO_INT(CHARGER_INT_ODL, PIN(C, 13), GPIO_INT_FALLING | GPIO_PULL_UP, rt946x_interrupt) GPIO_INT_RO(EMMC_CMD, PIN(B, 15), GPIO_INT_FALLING, emmc_cmd_interrupt) -GPIO_INT(SPI1_NSS, PIN(A, 15), GPIO_INT_BOTH, +GPIO_INT(SPI1_NSS, PIN(A, 15), GPIO_INT_BOTH | GPIO_PULL_UP, spi_event) GPIO_INT_RW(SYNC_INT, PIN(A, 8), GPIO_INT_RISING | GPIO_PULL_DOWN, sync_interrupt) -- cgit v1.2.1