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Diffstat (limited to 'src/mainboard/intel/kunimitsu/gpio.h')
-rwxr-xr-xsrc/mainboard/intel/kunimitsu/gpio.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
index a06e42d876..cfec92e75a 100755
--- a/src/mainboard/intel/kunimitsu/gpio.h
+++ b/src/mainboard/intel/kunimitsu/gpio.h
@@ -50,6 +50,14 @@
#define EC_SCI_GPI GPE0_DW2_16
#define EC_SMI_GPI GPP_E15
+/*
+ * GPP_E3 is AUDIO_DB_ID.
+ * It is a dual purpose GPIO, used for Audio Daughter
+ * Board Identification & to control the shutdown mode pin
+ * of the Maxim amp.
+ */
+#define AUDIO_DB_ID GPP_E3
+
#ifndef __ACPI__
/* Pad configuration in ramstage. */
static const struct pad_config gpio_table[] = {