[coreboot-gerrit] Change in coreboot[master]: mb/google/kahlee/treeya: Use GPIO_10 for EC_SYNC_IRQ

[chris wang (Code Review)]

Hello Chris Wang,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/34902

to review the following change.

Change subject: mb/google/kahlee/treeya: Use GPIO_10 for EC_SYNC_IRQ
......................................................................

mb/google/kahlee/treeya: Use GPIO_10 for EC_SYNC_IRQ

Use AGPIO 10 as the EC sync interrupt for MKBP events for sensor data.

Reference to Aleena project.

BUG=b:135551210
BRANCH=grunt
TEST=emerge-grunt coreboot

Signed-off-by: Chris Wang 
Change-Id: Ie0b719ebce90710bca2109b7ff255e19329f9cac
---
M src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
M src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
2 files changed, 9 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/02/34902/1

diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h b/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
index 73e07ae..4a1c7fc 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/ec.h
@@ -20,3 +20,9 @@

/* Enable Tablet switch */
 #define EC_ENABLE_TBMC_DEVICE
+
+/*
+ * Enable EC sync interrupt via GPIO controller, EC_SYNC_IRQ is defined in
+ * variant/gpio.h
+ */
+#define EC_ENABLE_SYNC_IRQ_GPIO
diff --git a/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
index 5a6b540..3ddabb1 100644
--- a/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
+++ b/src/mainboard/google/kahlee/variants/treeya/include/variant/gpio.h
@@ -14,3 +14,6 @@
  */

#include <baseboard/gpio.h>
+
+/* EC sync irq is AGPIO 10 */
+#define EC_SYNC_IRQ	10