diff options
4 files changed, 22 insertions, 2 deletions
diff --git a/src/ec/google/chromeec/acpi/cros_ec.asl b/src/ec/google/chromeec/acpi/cros_ec.asl index a5f9202dc8..d41071e731 100644 --- a/src/ec/google/chromeec/acpi/cros_ec.asl +++ b/src/ec/google/chromeec/acpi/cros_ec.asl @@ -32,6 +32,17 @@ Device (CREC) }) #endif +#ifdef EC_ENABLE_SYNC_IRQ_GPIO + Name (_CRS, ResourceTemplate () + { + GpioInt (Level, ActiveLow, Exclusive, PullDefault, 0x0000, + "\\_SB.GPIO", 0x00, ResourceConsumer, ,) + { + EC_SYNC_IRQ + } + }) +#endif + #ifdef EC_ENABLE_MKBP_DEVICE Device (CKSC) { diff --git a/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h b/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h index e90724ef52..12c6de6255 100644 --- a/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h +++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/ec.h @@ -15,3 +15,9 @@ /* Enable EC backed Keyboard Backlight in ACPI */ #define EC_ENABLE_KEYBOARD_BACKLIGHT + +/* + * 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/aleena/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h index 5a6b54044f..3ddabb1f27 100644 --- a/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h +++ b/src/mainboard/google/kahlee/variants/aleena/include/variant/gpio.h @@ -14,3 +14,6 @@ */ #include <baseboard/gpio.h> + +/* EC sync irq is AGPIO 10 */ +#define EC_SYNC_IRQ 10 diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c index e9ae28c25b..9db26c70d2 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c +++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c @@ -117,8 +117,8 @@ static const struct soc_amd_gpio gpio_set_stage_ram[] = { /* GPIO_8 - DDR_ALERT_3V3_L (currently not used) */ PAD_GPI(GPIO_8, PULL_UP), - /* GPIO_10 - SLP_S0_L (currently not used) */ - PAD_NF(GPIO_10, S0A3_GPIO, PULL_UP), + /* GPIO_10 - SLP_S0_L, EC_SYNC_IRQ */ + PAD_GPI(GPIO_10, PULL_UP), /* GPIO_11 - TOUCHSCREEN_INT_3V3_ODL, SCI */ PAD_SCI(GPIO_11, PULL_UP, EDGE_LOW), |