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 <pgeorgi@chromium.org>
Original-Commit-Id: b552120cfeff09d16cb79652b7de7296121858ba
Original-Change-Id: Id82df475b262e8a91f0a93f8ddf80002b05c52f3
Original-Signed-off-by: Medha Garima <medha.garima@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/329651
Original-Commit-Ready: Jenny Tc <jenny.tc@intel.com>
Original-Tested-by: Jenny Tc <jenny.tc@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/331172
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13990
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
index 2dc8cfc..de51fb5 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[] = {