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-rw-r--r--hw/gpio/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/gpio/Kconfig b/hw/gpio/Kconfig
index 712940b8e0..19c97cc823 100644
--- a/hw/gpio/Kconfig
+++ b/hw/gpio/Kconfig
@@ -19,3 +19,7 @@ config SIFIVE_GPIO
 
 config STM32L4X5_GPIO
     bool
+
+config PCF8574
+    bool
+    depends on I2C