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-rw-r--r--src/mainboard/google/reef/devicetree.cb9
-rw-r--r--src/mainboard/google/reef/ec.h8
-rw-r--r--src/mainboard/google/reef/gpio.h2
3 files changed, 15 insertions, 4 deletions
diff --git a/src/mainboard/google/reef/devicetree.cb b/src/mainboard/google/reef/devicetree.cb
index 33fa46e967..98e413b7d2 100644
--- a/src/mainboard/google/reef/devicetree.cb
+++ b/src/mainboard/google/reef/devicetree.cb
@@ -36,6 +36,15 @@ chip soc/intel/apollolake
# 0x1C[6:0] stands for 28*125 = 3500 pSec delay for HS200
register "emmc_rx_cmd_data_cntl2" = "0x1001C"
+ # GPE configuration
+ # Note that GPE events called out in ASL code rely on this
+ # route, i.e., if this route changes then the affected GPE
+ # offset bits also need to be changed. This sets the PMC register
+ # GPE_CFG fields.
+ register "gpe0_dw1" = "PMC_GPE_N_31_0"
+ register "gpe0_dw2" = "PMC_GPE_N_63_32"
+ register "gpe0_dw3" = "PMC_GPE_SW_31_0"
+
device domain 0 on
device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF
diff --git a/src/mainboard/google/reef/ec.h b/src/mainboard/google/reef/ec.h
index 5a32697d2e..3619c04229 100644
--- a/src/mainboard/google/reef/ec.h
+++ b/src/mainboard/google/reef/ec.h
@@ -18,9 +18,11 @@
#include <ec/google/chromeec/ec_commands.h>
-/* This is the GPE status bit.
- TODO: Fix this to proper bit matching GPE routing table */
-#define EC_SCI_GPI 15
+/*
+ * GPIO_11 for SCI is routed to GPE0_DW1 and maps to group GPIO_GPE_N_31_0
+ * which is North community
+ */
+#define EC_SCI_GPI GPE0_DW1_11
#define MAINBOARD_EC_SCI_EVENTS \
(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h
index cbad4c6b58..82a6a41a0f 100644
--- a/src/mainboard/google/reef/gpio.h
+++ b/src/mainboard/google/reef/gpio.h
@@ -282,7 +282,7 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI_APIC(GPIO_9, NONE, DEEP, LEVEL, NONE), /* dTPM IRQ */
PAD_CFG_GPI(GPIO_10, UP_20K, DEEP), /* unused */
- PAD_CFG_GPI_SCI(GPIO_11, NONE, DEEP, LEVEL, NONE), /* EC SCI */
+ PAD_CFG_GPI_SCI(GPIO_11, NONE, DEEP, EDGE_SINGLE, INVERT), /* EC SCI */
PAD_CFG_GPI(GPIO_12, UP_20K, DEEP), /* unused */
PAD_CFG_GPI(GPIO_13, UP_20K, DEEP), /* unused */
PAD_CFG_GPI_APIC(GPIO_14, UP_20K, DEEP, LEVEL, NONE), /* FP IRQ */