rtc: Drop CFG_SYS_RTC_BUS_NUM

This option is very old and the migration deadline was years ago. Drop
it so that the I2C system can be simplified.

Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>

9 files changed, 0 insertions, 21 deletions

diff --git a/include/configs/ls1028aqds.h b/include/configs/ls1028aqds.h
index 769ece901c1..ed93b51d808 100644
--- a/include/configs/ls1028aqds.h
+++ b/include/configs/ls1028aqds.h
@@ -47,7 +47,6 @@
 #endif
 
 /* RTC */
-#define CFG_SYS_RTC_BUS_NUM         1
 #define I2C_MUX_CH_RTC                 0xB
 
 /* Store environment at top of flash */
diff --git a/include/configs/ls1028ardb.h b/include/configs/ls1028ardb.h
index 0f591e3c4ab..d44ce45fd6b 100644
--- a/include/configs/ls1028ardb.h
+++ b/include/configs/ls1028ardb.h
@@ -10,8 +10,6 @@
 
 #define COUNTER_FREQUENCY_REAL		(get_board_sys_clk() / 4)
 
-#define CFG_SYS_RTC_BUS_NUM         0
-
 /* Store environment at top of flash */
 
 /*
diff --git a/include/configs/ls1046afrwy.h b/include/configs/ls1046afrwy.h
index 5e03a962d10..21804fc6654 100644
--- a/include/configs/ls1046afrwy.h
+++ b/include/configs/ls1046afrwy.h
@@ -66,7 +66,6 @@
 
 /* RTC */
 #define CFG_SYS_I2C_RTC_ADDR		0x51  /* Channel 0 I2C bus 0*/
-#define CFG_SYS_RTC_BUS_NUM			0
 
 /*
  * Environment
diff --git a/include/configs/lx2160aqds.h b/include/configs/lx2160aqds.h
index 3a316e73308..5b397e23d89 100644
--- a/include/configs/lx2160aqds.h
+++ b/include/configs/lx2160aqds.h
@@ -8,9 +8,6 @@
 
 #include "lx2160a_common.h"
 
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM		0
-
 /* MAC/PHY configuration */
 
 /* Initial environment variables */
diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h
index 6404b359111..e700a7b1135 100644
--- a/include/configs/lx2160ardb.h
+++ b/include/configs/lx2160ardb.h
@@ -8,9 +8,6 @@
 
 #include "lx2160a_common.h"
 
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM		4
-
 #if defined(CONFIG_FSL_MC_ENET)
 #define AQR113C_PHY_ADDR1		0x0
 #define AQR113C_PHY_ADDR2		0x08
diff --git a/include/configs/lx2162aqds.h b/include/configs/lx2162aqds.h
index 54d7cea4c59..2d0db47b334 100644
--- a/include/configs/lx2162aqds.h
+++ b/include/configs/lx2162aqds.h
@@ -10,9 +10,6 @@
 
 /* USB */
 
-/* RTC */
-#define CFG_SYS_RTC_BUS_NUM		0
-
 /* Initial environment variables */
 #define CFG_EXTRA_ENV_SETTINGS		\
 	EXTRA_ENV_SETTINGS			\
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index 9cf46b2c362..c245cbe427b 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -57,8 +57,6 @@
 #define CFG_FEC_MXC_PHYADDR		0x0
 #endif
 
-#define CFG_SYS_RTC_BUS_NUM		1 /* I2C2 */
-
 /*
  * RTC
  */
diff --git a/include/configs/tqma6_wru4.h b/include/configs/tqma6_wru4.h
index e06fc7fe155..5e21463305a 100644
--- a/include/configs/tqma6_wru4.h
+++ b/include/configs/tqma6_wru4.h
@@ -16,7 +16,6 @@
 /* Watchdog */
 
 /* Config on-board RTC */
-#define CFG_SYS_RTC_BUS_NUM		2
 #define CFG_SYS_I2C_RTC_ADDR		0x68
 /* Turn off RTC square-wave output to save battery */
 
diff --git a/include/i2c.h b/include/i2c.h
index 622540c8265..45ca3d63e3f 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -655,11 +655,6 @@ void i2c_early_init_f(void);
 #undef CFG_SYS_I2C_DIRECT_BUS
 #endif
 
-/* define the I2C bus number for RTC and DTT if not already done */
-#if !defined(CFG_SYS_RTC_BUS_NUM)
-#define CFG_SYS_RTC_BUS_NUM		0
-#endif
-
 struct i2c_adapter {
 	void		(*init)(struct i2c_adapter *adap, int speed,
 				int slaveaddr);