2 files changed, 39 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/i2c.h b/arch/sandbox/include/asm/i2c.h
index b482be485ca..4fc190be4bd 100644
--- a/arch/sandbox/include/asm/i2c.h
+++ b/arch/sandbox/include/asm/i2c.h
@@ -11,4 +11,19 @@ struct sandbox_i2c_priv {
 	bool test_mode;
 };
 
+/**
+ * struct i2c_emul_uc_plat - information about the emulator for this device
+ *
+ * This is used by devices in UCLASS_I2C_EMUL to record information about the
+ * device being emulated. It is accessible with dev_get_uclass_plat()
+ *
+ * @dev: Device being emulated
+ * @idx: of-platdata index, set up by the device's bind() method if of-platdata
+ *	is in use
+ */
+struct i2c_emul_uc_plat {
+	struct udevice *dev;
+	int idx;
+};
+
 #endif /* __asn_i2c_h */
diff --git a/arch/sandbox/include/asm/rtc.h b/arch/sandbox/include/asm/rtc.h
index 5bb032f59f2..025cd6c67cf 100644
--- a/arch/sandbox/include/asm/rtc.h
+++ b/arch/sandbox/include/asm/rtc.h
@@ -9,6 +9,8 @@
 #ifndef __asm_rtc_h
 #define __asm_rtc_h
 
+#include <dt-structs.h>
+
 /* Register numbers in the sandbox RTC */
 enum {
 	REG_SEC		= 5,
@@ -29,4 +31,26 @@ enum {
 	REG_COUNT	= 0x80,
 };
 
+/**
+ * struct sandbox_i2c_rtc_plat_data - platform data for the RTC
+ *
+ * @base_time:		Base system time when RTC device was bound
+ * @offset:		RTC offset from current system time
+ * @use_system_time:	true to use system time, false to use @base_time
+ * @reg:		Register values
+ */
+struct sandbox_i2c_rtc_plat_data {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	struct dtd_sandbox_i2c_rtc_emul dtplat;
+#endif
+	long base_time;
+	long offset;
+	bool use_system_time;
+	u8 reg[REG_COUNT];
+};
+
+struct sandbox_i2c_rtc {
+	unsigned int offset_secs;
+};
+
 #endif