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authorFurquan Shaikh <furquan@google.com>2019-04-10 10:22:06 -0700
committerFurquan Shaikh <furquan@google.com>2019-04-12 02:14:51 +0000
commitaea9871a62173264fd4878486c49df5f5d4f8cfc (patch)
treeeaf2104bb3b89e73a0961b0eda06a74999034480 /src/drivers/i2c/sx9310/sx9310.c
parent55208409bc18a9ed6c150bc85e2191bc383e306a (diff)
drivers/i2c/sx9310: Add support for GPIO IRQ
This change adds support for mainboards to use GPIO IRQ instead of IOAPIC to accomodate for cases where IOAPIC routing might not be available for certain pads. BUG=b:129794308 Change-Id: I3e2bb4280303cea177cc0c803d29140731e2b44a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32273 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers/i2c/sx9310/sx9310.c')
-rw-r--r--src/drivers/i2c/sx9310/sx9310.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/drivers/i2c/sx9310/sx9310.c b/src/drivers/i2c/sx9310/sx9310.c
index afd9e3581f..aafd7c7cc8 100644
--- a/src/drivers/i2c/sx9310/sx9310.c
+++ b/src/drivers/i2c/sx9310/sx9310.c
@@ -59,7 +59,12 @@ static void i2c_sx9310_fill_ssdt(struct device *dev)
acpigen_write_name("_CRS");
acpigen_write_resourcetemplate_header();
acpi_device_write_i2c(&i2c);
- acpi_device_write_interrupt(&config->irq);
+
+ if (config->irq_gpio.pin_count)
+ acpi_device_write_gpio(&config->irq_gpio);
+ else
+ acpi_device_write_interrupt(&config->irq);
+
acpigen_write_resourcetemplate_footer();
/* DSD */