From d47d77692aedb154c6104f50527d0819523bce20 Mon Sep 17 00:00:00 2001 From: mgarima Date: Mon, 29 Feb 2016 15:11:18 +0530 Subject: intel/kunimitsu: Add SD card detect GPIO for SDHCI runtime PM Enable SDHCI runtime PM since the display flicker due to SCC Power Gatingis addressed by 0x82 microcode BRANCH=glados BUG=chrome-os-partner:44663 TEST=Check if display flicker is gone when SCC is power-gated Change-Id: I7d1ac6e77a0d2e0a25414df6130862efcdae2c82 Signed-off-by: Patrick Georgi Original-Commit-Id: b552120cfeff09d16cb79652b7de7296121858ba Original-Change-Id: Id82df475b262e8a91f0a93f8ddf80002b05c52f3 Original-Signed-off-by: Medha Garima Original-Reviewed-on: https://chromium-review.googlesource.com/329651 Original-Commit-Ready: Jenny Tc Original-Tested-by: Jenny Tc Original-Reviewed-by: Aaron Durbin Original-Reviewed-on: https://chromium-review.googlesource.com/331172 Original-Commit-Ready: Patrick Georgi Original-Tested-by: Patrick Georgi Original-Reviewed-by: Patrick Georgi Reviewed-on: https://review.coreboot.org/13990 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/intel/kunimitsu/gpio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/intel/kunimitsu/gpio.h') diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h index 2dc8cfc78f..de51fb562e 100644 --- a/src/mainboard/intel/kunimitsu/gpio.h +++ b/src/mainboard/intel/kunimitsu/gpio.h @@ -58,6 +58,9 @@ */ #define AUDIO_DB_ID GPP_E3 +/* SD controller needs additional card detect GPIO to support RTD3 */ +#define GPIO_SD_CARD_DETECT GPP_A7 + #ifndef __ACPI__ /* Pad configuration in ramstage. */ static const struct pad_config gpio_table[] = { -- cgit v1.2.3