From 3f59f082e3c1a0ffe382580a31ebfa8b58fc2785 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Wed, 26 Sep 2018 21:30:59 +0000 Subject: mb/google/nocturne: Define GPP_D17 as EC_SYNC_IRQ Use GPIO GPP_D17 pin as the EC sync interrupt and provide this value to the embedded controller to be exported to the OS. This interface was tested on a reworked Nocturne board with modified EC and a modified kernel driver to ensure that the interrupt asserts as expected and can be used by the kernel driver. Change-Id: Ie2b33692367b5d9ecc2b128180d8cfe4f6b347b1 Signed-off-by: Duncan Laurie Reviewed-on: https://review.coreboot.org/28759 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h') diff --git a/src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h b/src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h index 7e168010cf..ba481e4542 100644 --- a/src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h +++ b/src/mainboard/google/poppy/variants/nocturne/include/variant/ec.h @@ -79,4 +79,7 @@ #define EC_ENABLE_MKBP_DEVICE /* Enable cros_ec_keyb device */ #define EC_ENABLE_CBAS_DEVICE /* Enable "Base Attached Switch" device */ +/* Enable EC sync interrupt, EC_SYNC_IRQ is defined in variant/gpio.h */ +#define EC_ENABLE_SYNC_IRQ + #endif /* __MAINBOARD_EC_H__ */ -- cgit v1.2.3