1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/i2c/ppc4xx_i2c.h b/include/hw/i2c/ppc4xx_i2c.h
index e4b6ded855..ea6c8e1a58 100644
--- a/include/hw/i2c/ppc4xx_i2c.h
+++ b/include/hw/i2c/ppc4xx_i2c.h
@@ -31,6 +31,9 @@
 #include "hw/sysbus.h"
 #include "hw/i2c/i2c.h"
 
+/* from hw/i2c/bitbang_i2c.h */
+typedef struct bitbang_i2c_interface bitbang_i2c_interface;
+
 #define TYPE_PPC4xx_I2C "ppc4xx-i2c"
 #define PPC4xx_I2C(obj) OBJECT_CHECK(PPC4xxI2CState, (obj), TYPE_PPC4xx_I2C)
 
@@ -42,6 +45,7 @@ typedef struct PPC4xxI2CState {
     I2CBus *bus;
     qemu_irq irq;
     MemoryRegion iomem;
+    bitbang_i2c_interface *bitbang;
     uint8_t mdata;
     uint8_t lmadr;
     uint8_t hmadr;