1 files changed, 3 insertions, 0 deletions

diff --git a/firmware/export/pp5020.h b/firmware/export/pp5020.h
index cbae083913..a71ca7ef05 100644
--- a/firmware/export/pp5020.h
+++ b/firmware/export/pp5020.h
@@ -126,6 +126,7 @@
 #define DEV_EN (*(volatile unsigned long *)(0x6000600c))
 
 #define DEV_SYSTEM  0x4
+#define DEV_I2C     0x1000
 #define DEV_USB     0x400000
 
 #define DEV_INIT    (*(volatile unsigned long *)(0x70000020))
@@ -163,6 +164,8 @@
 #define SER1_MASK    (1 << (SER1_IRQ-32))
 #define I2C_MASK     (1 << (I2C_IRQ-32))
 
+#define I2C_BASE    0x7000c000
+
 #define IISCONFIG           (*(volatile unsigned long*)(0x70002800))
 
 #define IISFIFO_CFG         (*(volatile unsigned long*)(0x7000280c))