mb/google/fizz: Provide cros_gpio variant API

Add support for ChromeOS GPIO ACPI table information by providing weak

implementation from the baseboard.

BUG=b:117066935
BRANCH=Fizz
TEST=emerge-fizz coreboot

Change-Id: I2fa52c005cacdbcc322d107a3ac92d22df3f3697
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/28964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/mainboard/google/fizz/chromeos.c b/src/mainboard/google/fizz/chromeos.c
index 98bee6b0ad..066d0c3e84 100644
--- a/src/mainboard/google/fizz/chromeos.c
+++ b/src/mainboard/google/fizz/chromeos.c
@@ -15,6 +15,7 @@
 
 #include <gpio.h>
 #include <rules.h>
+#include <baseboard/variants.h>
 #include <soc/gpio.h>
 #include <vendorcode/google/chromeos/chromeos.h>
 
@@ -44,12 +45,11 @@ int get_write_protect_state(void)
 	return gpio_get(GPIO_PCH_WP);
 }
 
-static const struct cros_gpio cros_gpios[] = {
-	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
-	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
-};
-
 void mainboard_chromeos_acpi_generate(void)
 {
-	chromeos_acpi_gpio_generate(cros_gpios, ARRAY_SIZE(cros_gpios));
+	const struct cros_gpio *gpios;
+	size_t num;
+
+	gpios = variant_cros_gpios(&num);
+	chromeos_acpi_gpio_generate(gpios, num);
 }