i2c: Rename CONFIG_SYS_I2C to CONFIG_SYS_I2C_LEGACY

It is quite confusing that CONFIG_SYS_I2C selects the legacy I2C and
CONFIG_DM_I2C selects the current I2C. The deadline to migrate I2C is less
than a year away.

Also we want to have a CONFIG_I2C for U-Boot proper just like we have
CONFIG_SPL_I2C for SPL, so we can simplify the Makefile rules.

Rename this symbol so it is clear it is going away.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>

89 files changed, 93 insertions, 93 deletions

diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 5fed4db23f..e55070303f 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -277,7 +277,7 @@ struct global_data {
 	 */
 	void *trace_buff;
 #endif
-#if defined(CONFIG_SYS_I2C)
+#if defined(CONFIG_SYS_I2C_LEGACY)
 	/**
 	 * @cur_i2c_bus: currently used I2C bus
 	 */
diff --git a/include/config_fallbacks.h b/include/config_fallbacks.h
index a318926fe8..aaf016c045 100644
--- a/include/config_fallbacks.h
+++ b/include/config_fallbacks.h
@@ -47,8 +47,8 @@
 #endif
 
 #if CONFIG_IS_ENABLED(DM_I2C)
-# ifdef CONFIG_SYS_I2C
-#  error "Cannot define CONFIG_SYS_I2C when CONFIG_DM_I2C is used"
+# ifdef CONFIG_SYS_I2C_LEGACY
+#  error "Cannot define CONFIG_SYS_I2C_LEGACY when CONFIG_DM_I2C is used"
 # endif
 #endif
 
diff --git a/include/configs/M5208EVBE.h b/include/configs/M5208EVBE.h
index fc389b8e87..1b8312bbc0 100644
--- a/include/configs/M5208EVBE.h
+++ b/include/configs/M5208EVBE.h
@@ -40,7 +40,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M5235EVB.h b/include/configs/M5235EVB.h
index 4ab3d4831c..d061f45870 100644
--- a/include/configs/M5235EVB.h
+++ b/include/configs/M5235EVB.h
@@ -49,7 +49,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_i2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M5253DEMO.h b/include/configs/M5253DEMO.h
index 54f6fa7c16..8ac0086629 100644
--- a/include/configs/M5253DEMO.h
+++ b/include/configs/M5253DEMO.h
@@ -70,7 +70,7 @@
 #define CONFIG_HOSTNAME		"M5253DEMO"
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M5275EVB.h b/include/configs/M5275EVB.h
index ed93f4ad78..eb7823a98a 100644
--- a/include/configs/M5275EVB.h
+++ b/include/configs/M5275EVB.h
@@ -59,7 +59,7 @@
 #endif
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M53017EVB.h b/include/configs/M53017EVB.h
index b934dc1388..a063b92a64 100644
--- a/include/configs/M53017EVB.h
+++ b/include/configs/M53017EVB.h
@@ -55,7 +55,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M5329EVB.h b/include/configs/M5329EVB.h
index 5c88f09f64..4fc6d38192 100644
--- a/include/configs/M5329EVB.h
+++ b/include/configs/M5329EVB.h
@@ -49,7 +49,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/M5373EVB.h b/include/configs/M5373EVB.h
index f94cc02905..7a9240a571 100644
--- a/include/configs/M5373EVB.h
+++ b/include/configs/M5373EVB.h
@@ -51,7 +51,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 2cf2e2de5e..4dad6a58ff 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -165,7 +165,7 @@
 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/MPC8349EMDS_SDRAM.h b/include/configs/MPC8349EMDS_SDRAM.h
index cfec59e860..f7c13d417f 100644
--- a/include/configs/MPC8349EMDS_SDRAM.h
+++ b/include/configs/MPC8349EMDS_SDRAM.h
@@ -220,7 +220,7 @@
 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index ae368a1f1e..e16a5930ad 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -203,7 +203,7 @@
 #define CONFIG_FSL_SERDES2	0xe3100
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index af90fe167a..d843ba1ff7 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -206,7 +206,7 @@
 /*
  * I2C
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 9f83931bed..2046bf215b 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -295,7 +295,7 @@ extern unsigned long get_clock_freq(void);
  * I2C
  */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index 5e1bef8f3b..464e7c7284 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -203,7 +203,7 @@
 /*
  * I2C
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index 1b68fd1072..f5209e1796 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -526,7 +526,7 @@ extern unsigned long get_sdram_size(void);
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h
index 715154a0dd..b5b159406a 100644
--- a/include/configs/P2041RDB.h
+++ b/include/configs/P2041RDB.h
@@ -260,7 +260,7 @@ unsigned long get_board_sys_clk(unsigned long dummy);
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h
index 35b11ad88a..1b4720db5c 100644
--- a/include/configs/T102xRDB.h
+++ b/include/configs/T102xRDB.h
@@ -423,7 +423,7 @@ unsigned long get_board_ddr_clk(void);
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	50000	/* I2C speed in Hz */
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C2_SPEED	50000	/* I2C speed in Hz */
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index ea239f74c1..57a0bf5287 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -453,7 +453,7 @@ $(SRCTREE)/board/freescale/t104xrdb/t1042d4_sd_rcw.cfg
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000	/* I2C speed in Hz */
 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
 #define CONFIG_SYS_FSL_I2C3_SPEED	400000
diff --git a/include/configs/T208xQDS.h b/include/configs/T208xQDS.h
index 7bc792b8d1..b8d1693017 100644
--- a/include/configs/T208xQDS.h
+++ b/include/configs/T208xQDS.h
@@ -371,7 +371,7 @@ unsigned long get_board_ddr_clk(void);
  * I2C
  */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SLAVE   0x7F
 #define CONFIG_SYS_FSL_I2C2_SLAVE  0x7F
 #define CONFIG_SYS_FSL_I2C3_SLAVE  0x7F
diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h
index 9449e30bfc..a04a49d033 100644
--- a/include/configs/T208xRDB.h
+++ b/include/configs/T208xRDB.h
@@ -323,7 +323,7 @@ unsigned long get_board_ddr_clk(void);
  * I2C
  */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SLAVE   0x7F
 #define CONFIG_SYS_FSL_I2C2_SLAVE  0x7F
 #define CONFIG_SYS_FSL_I2C3_SLAVE  0x7F
diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h
index 139beae08d..aa185be741 100644
--- a/include/configs/T4240RDB.h
+++ b/include/configs/T4240RDB.h
@@ -155,7 +155,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
diff --git a/include/configs/UCP1020.h b/include/configs/UCP1020.h
index c3cc72e13f..d9a777ea1a 100644
--- a/include/configs/UCP1020.h
+++ b/include/configs/UCP1020.h
@@ -310,7 +310,7 @@
 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR + 0x4600)
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h
index 891240c7e2..2ea33e5eff 100644
--- a/include/configs/astro_mcf5373l.h
+++ b/include/configs/astro_mcf5373l.h
@@ -58,7 +58,7 @@
 #define CONFIG_MCFTMR
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	80000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/bur_am335x_common.h b/include/configs/bur_am335x_common.h
index 42e3e568be..042cb4637b 100644
--- a/include/configs/bur_am335x_common.h
+++ b/include/configs/bur_am335x_common.h
@@ -20,7 +20,7 @@
 #define CONFIG_SYS_NS16550_COM1		0x44e09000
 
 #define CONFIG_I2C
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 
 #endif /* CONFIG_DM */
 
diff --git a/include/configs/cl-som-imx7.h b/include/configs/cl-som-imx7.h
index 0ef55b7713..b8928ba6c4 100644
--- a/include/configs/cl-som-imx7.h
+++ b/include/configs/cl-som-imx7.h
@@ -31,7 +31,7 @@
 #define CONFIG_POWER_PFUZE3000_I2C_ADDR	0x08
 
 /* I2C configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C2		/* Enable I2C bus 2 */
 #define CONFIG_SYS_I2C_SPEED		100000
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 9892fb8817..a496a80e02 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -166,7 +166,7 @@
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h
index 3dedcdaad2..6889e8b4e5 100644
--- a/include/configs/colibri_pxa270.h
+++ b/include/configs/colibri_pxa270.h
@@ -41,7 +41,7 @@
  */
 
 /* I2C support */
-#ifdef CONFIG_SYS_I2C
+#ifdef CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_PXA
 #define CONFIG_PXA_STD_I2C
 #define CONFIG_PXA_PWR_I2C
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index d0843c284e..924093e6b0 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -270,7 +270,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
diff --git a/include/configs/db-88f6720.h b/include/configs/db-88f6720.h
index 213883ef0f..83c173243c 100644
--- a/include/configs/db-88f6720.h
+++ b/include/configs/db-88f6720.h
@@ -18,7 +18,7 @@
 #define CONFIG_SYS_TCLK		200000000	/* 200MHz */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/db-88f6820-gp.h b/include/configs/db-88f6820-gp.h
index ed851bc670..5a6b42854c 100644
--- a/include/configs/db-88f6820-gp.h
+++ b/include/configs/db-88f6820-gp.h
@@ -13,7 +13,7 @@
 #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/db-mv784mp-gp.h b/include/configs/db-mv784mp-gp.h
index 3e20516e94..319a291a92 100644
--- a/include/configs/db-mv784mp-gp.h
+++ b/include/configs/db-mv784mp-gp.h
@@ -19,7 +19,7 @@
 #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/devkit3250.h b/include/configs/devkit3250.h
index 465d9ce8e9..33d71a7042 100644
--- a/include/configs/devkit3250.h
+++ b/include/configs/devkit3250.h
@@ -40,7 +40,7 @@
 /*
  * I2C
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SPEED		100000
 
 /*
diff --git a/include/configs/ds414.h b/include/configs/ds414.h
index c8b45066cc..80fd148f71 100644
--- a/include/configs/ds414.h
+++ b/include/configs/ds414.h
@@ -21,7 +21,7 @@
 #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/eb_cpu5282.h b/include/configs/eb_cpu5282.h
index ab9daa4074..77584fa7a5 100644
--- a/include/configs/eb_cpu5282.h
+++ b/include/configs/eb_cpu5282.h
@@ -194,7 +194,7 @@
  * I2C
  */
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x00000300
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index 949ff55624..7e0a0ea899 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -153,7 +153,7 @@
  * I2C related stuff
  */
 #ifdef CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		ORION5X_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/el6x_common.h b/include/configs/el6x_common.h
index 9ee7fee2d7..b11717637a 100644
--- a/include/configs/el6x_common.h
+++ b/include/configs/el6x_common.h
@@ -26,7 +26,7 @@
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 
 /* I2C config */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index a29eec00ae..401b50d51b 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -21,7 +21,7 @@
 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h
index ca249d9d2b..3f266543b9 100644
--- a/include/configs/ethernut5.h
+++ b/include/configs/ethernut5.h
@@ -97,7 +97,7 @@
 /* I2C */
 #define CONFIG_SYS_MAX_I2C_BUS	1
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SOFT			/* I2C bit-banged */
 #define CONFIG_SYS_I2C_SOFT_SPEED	100000
 #define CONFIG_SYS_I2C_SOFT_SLAVE	0
diff --git a/include/configs/flea3.h b/include/configs/flea3.h
index f4753cf7c5..c345fb253d 100644
--- a/include/configs/flea3.h
+++ b/include/configs/flea3.h
@@ -36,7 +36,7 @@
 /*
  * Hardware drivers
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index f80a3094a1..4f27273634 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -42,7 +42,7 @@
 #define CONFIG_SYS_BOOTM_LEN		(64 << 20)
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/ids8313.h b/include/configs/ids8313.h
index 362e2892d1..19d3fbff9c 100644
--- a/include/configs/ids8313.h
+++ b/include/configs/ids8313.h
@@ -163,7 +163,7 @@
 /*
  * I2C setup
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
diff --git a/include/configs/imx8mp_evk.h b/include/configs/imx8mp_evk.h
index d1bc09e825..a6569d5566 100644
--- a/include/configs/imx8mp_evk.h
+++ b/include/configs/imx8mp_evk.h
@@ -37,7 +37,7 @@
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_PCA9450
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 
 #endif
 
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index 1e286050bc..844b16ce05 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -44,7 +44,7 @@
 #undef CONFIG_DM_PMIC
 #undef CONFIG_DM_PMIC_PFUZE100
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/imx8mq_phanbell.h b/include/configs/imx8mq_phanbell.h
index daee094688..70d2da14a0 100644
--- a/include/configs/imx8mq_phanbell.h
+++ b/include/configs/imx8mq_phanbell.h
@@ -41,7 +41,7 @@
 #undef CONFIG_DM_PMIC
 #undef CONFIG_DM_PMIC_PFUZE100
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/km/km-mpc83xx.h b/include/configs/km/km-mpc83xx.h
index 7aacd37c8a..ecf4378bf1 100644
--- a/include/configs/km/km-mpc83xx.h
+++ b/include/configs/km/km-mpc83xx.h
@@ -62,7 +62,7 @@
 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_NUM_I2C_BUSES	4
 #define CONFIG_SYS_I2C_MAX_HOPS		1
 #define CONFIG_SYS_I2C_FSL
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 4115906c5d..179e145b5f 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -90,7 +90,7 @@
  * I2C related stuff
  */
 #undef CONFIG_I2C_MVTWSI
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define	CONFIG_SYS_I2C_SOFT	/* I2C bit-banged	*/
 #define CONFIG_SYS_I2C_INIT_BOARD
 
diff --git a/include/configs/km/pg-wcom-ls102xa.h b/include/configs/km/pg-wcom-ls102xa.h
index eb480a34a6..a4cc477729 100644
--- a/include/configs/km/pg-wcom-ls102xa.h
+++ b/include/configs/km/pg-wcom-ls102xa.h
@@ -191,7 +191,7 @@
 /*
  * I2C
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_INIT_BOARD
 #define CONFIG_SYS_I2C_SPEED		100000
 
diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h
index 0724df154e..059c54e21e 100644
--- a/include/configs/kzm9g.h
+++ b/include/configs/kzm9g.h
@@ -83,7 +83,7 @@
 #define CONFIG_NFS_TIMEOUT 10000UL
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SH
 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 5
 #define CONFIG_SYS_I2C_SH_BASE0	0xE6820000
diff --git a/include/configs/legoev3.h b/include/configs/legoev3.h
index ca96683a3a..8c2c8e110d 100644
--- a/include/configs/legoev3.h
+++ b/include/configs/legoev3.h
@@ -47,7 +47,7 @@
 /*
  * I2C Configuration
  */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_DAVINCI_I2C_SPEED		400000
 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
 
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 6f55acc7db..670b55de26 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -56,7 +56,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #else
 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index cc227c3b4b..7f4523870e 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -99,7 +99,7 @@
  */
 
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #else
 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 7f65845283..598f6c67a1 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -331,7 +331,7 @@ unsigned long get_board_ddr_clk(void);
  * I2C
  */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #else
 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
diff --git a/include/configs/ls1021atsn.h b/include/configs/ls1021atsn.h
index f76d5a1bd7..58c2d97a32 100644
--- a/include/configs/ls1021atsn.h
+++ b/include/configs/ls1021atsn.h
@@ -105,7 +105,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #else
 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index d6783db2c2..ba308c514b 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -209,7 +209,7 @@
  * I2C
  */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #else
 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
diff --git a/include/configs/ls1028a_common.h b/include/configs/ls1028a_common.h
index 5900b8f0e3..cbcf30e968 100644
--- a/include/configs/ls1028a_common.h
+++ b/include/configs/ls1028a_common.h
@@ -45,7 +45,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #endif
 
 /* Serial Port */
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index 65d63e2fc9..834c3e6780 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -150,7 +150,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index 6d927b1ec0..f49766b36d 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -134,7 +134,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/ls1088a_common.h b/include/configs/ls1088a_common.h
index d574e7e592..3f0679cf05 100644
--- a/include/configs/ls1088a_common.h
+++ b/include/configs/ls1088a_common.h
@@ -62,7 +62,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #endif
 
 
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 2ed6584073..45273364cf 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -75,7 +75,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #endif
 
 /* Serial Port */
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index 52c95de523..bd117daf06 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -88,7 +88,7 @@
  * I2C
  */
 #ifdef CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/maxbcm.h b/include/configs/maxbcm.h
index 0c2185c529..c456921ea1 100644
--- a/include/configs/maxbcm.h
+++ b/include/configs/maxbcm.h
@@ -18,7 +18,7 @@
 #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_SYS_I2C_SLAVE		0x0
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index e5dc9ac1d9..e69130d520 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -36,7 +36,7 @@
 #define CONFIG_MXC_USB_FLAGS	0
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/mx6sabreauto.h b/include/configs/mx6sabreauto.h
index 1189677718..626dbd55d7 100644
--- a/include/configs/mx6sabreauto.h
+++ b/include/configs/mx6sabreauto.h
@@ -51,7 +51,7 @@
 #define CONFIG_SYS_FSL_USDHC_NUM	2
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h
index e8f52cee20..9546887182 100644
--- a/include/configs/mx6sabresd.h
+++ b/include/configs/mx6sabresd.h
@@ -38,7 +38,7 @@
 #endif
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 6448ea891f..0c40750351 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -21,7 +21,7 @@
 #define CONFIG_MXC_UART_BASE	       UART2_BASE
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 2b0a7631c8..3876412ee6 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -52,7 +52,7 @@
 #endif
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h
index 066311a97e..ba5b649b97 100644
--- a/include/configs/p1_p2_rdb_pc.h
+++ b/include/configs/p1_p2_rdb_pc.h
@@ -464,7 +464,7 @@
 
 /* I2C */
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_FSL_I2C_SPEED	400000
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h
index 75f84e60f5..58ead45941 100644
--- a/include/configs/phycore_imx8mp.h
+++ b/include/configs/phycore_imx8mp.h
@@ -33,7 +33,7 @@
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_PCA9450
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 
 #endif
 
diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
index 80de1158ad..f5d2c23400 100644
--- a/include/configs/pico-imx7d.h
+++ b/include/configs/pico-imx7d.h
@@ -126,7 +126,7 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* I2C configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1
 #define CONFIG_SYS_I2C_MXC_I2C2
diff --git a/include/configs/pico-imx8mq.h b/include/configs/pico-imx8mq.h
index 97cb60c91d..e4a4a3f291 100644
--- a/include/configs/pico-imx8mq.h
+++ b/include/configs/pico-imx8mq.h
@@ -40,7 +40,7 @@
 #undef CONFIG_DM_MMC
 #undef CONFIG_DM_PMIC
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index f96dd774b1..abd5e2bacf 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -74,7 +74,7 @@
 
 /* I2C Configuration */
 #define CONFIG_I2C
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 
 /* Defines for SPL */
 #define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
diff --git a/include/configs/snapper9260.h b/include/configs/snapper9260.h
index 34a0041617..529976efee 100644
--- a/include/configs/snapper9260.h
+++ b/include/configs/snapper9260.h
@@ -73,7 +73,7 @@
 #endif
 
 /* I2C - Bit-bashed */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
 #define CONFIG_SYS_I2C_SOFT_SPEED	100000
 #define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
diff --git a/include/configs/sniper.h b/include/configs/sniper.h
index 4747e74b68..6ef96df0c0 100644
--- a/include/configs/sniper.h
+++ b/include/configs/sniper.h
@@ -53,7 +53,7 @@
  * I2C
  */
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_I2C_MULTI_BUS
 
 /*
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 9e37e99684..958b850da4 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -199,7 +199,7 @@
     defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE
 #define CONFIG_SYS_I2C_MVTWSI
 #if !CONFIG_IS_ENABLED(DM_I2C)
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SPEED		400000
 #define CONFIG_SYS_I2C_SLAVE		0x7f
 #endif
diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h
index a5cbb112f3..b62ddc7075 100644
--- a/include/configs/t4qds.h
+++ b/include/configs/t4qds.h
@@ -116,7 +116,7 @@
 #define CONFIG_SYS_NS16550_COM4	(CONFIG_SYS_CCSRBAR+0x11D600)
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_FSL
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
index afc9adbe12..41efb64752 100644
--- a/include/configs/tam3517-common.h
+++ b/include/configs/tam3517-common.h
@@ -56,7 +56,7 @@
 /* EHCI */
 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	25
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50		/* base address */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1		/* bytes of address */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
diff --git a/include/configs/theadorable.h b/include/configs/theadorable.h
index 587b134a1b..70dd15115b 100644
--- a/include/configs/theadorable.h
+++ b/include/configs/theadorable.h
@@ -24,7 +24,7 @@
  */
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 #define CONFIG_I2C_MVTWSI_BASE1		MVEBU_TWSI1_BASE
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index f13e9e5264..fe4689cf1d 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -89,7 +89,7 @@
 /* If DM_I2C, enable non-DM I2C support */
 #if !CONFIG_IS_ENABLED(DM_I2C)
 #define CONFIG_I2C
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #endif
 
 /*
diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h
index d0eddcce1b..1e6f03893b 100644
--- a/include/configs/ti_omap4_common.h
+++ b/include/configs/ti_omap4_common.h
@@ -118,7 +118,7 @@
 
 #ifdef CONFIG_SPL_BUILD
 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
-#undef CONFIG_SYS_I2C
+#undef CONFIG_SYS_I2C_LEGACY
 #endif
 
 #endif /* __CONFIG_TI_OMAP4_COMMON_H */
diff --git a/include/configs/tqma6_wru4.h b/include/configs/tqma6_wru4.h
index 4c4a1a0ee6..aa98a51d96 100644
--- a/include/configs/tqma6_wru4.h
+++ b/include/configs/tqma6_wru4.h
@@ -30,6 +30,6 @@
 #define CONFIG_SYS_BOOTCOUNT_BE
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 
 #endif /* __CONFIG_TQMA6_WRU4_H */
diff --git a/include/configs/udoo_neo.h b/include/configs/udoo_neo.h
index b6f75c9262..813e743bb8 100644
--- a/include/configs/udoo_neo.h
+++ b/include/configs/udoo_neo.h
@@ -71,7 +71,7 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* I2C configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1
 #define CONFIG_SYS_I2C_SPEED		100000
diff --git a/include/configs/usbarmory.h b/include/configs/usbarmory.h
index 27053c067f..648232bad3 100644
--- a/include/configs/usbarmory.h
+++ b/include/configs/usbarmory.h
@@ -32,7 +32,7 @@
 #define CONFIG_MXC_USB_FLAGS	0
 
 /* I2C */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/vf610twr.h b/include/configs/vf610twr.h
index fd4c749d96..4f11018e6d 100644
--- a/include/configs/vf610twr.h
+++ b/include/configs/vf610twr.h
@@ -42,7 +42,7 @@
 #define CONFIG_FEC_MXC_PHYADDR          0
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/vining_2000.h b/include/configs/vining_2000.h
index f97431f135..e90eaf3203 100644
--- a/include/configs/vining_2000.h
+++ b/include/configs/vining_2000.h
@@ -43,7 +43,7 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC4_BASE_ADDR
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
diff --git a/include/configs/warp.h b/include/configs/warp.h
index bda8ff9a34..e3beee0447 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -53,7 +53,7 @@
 #define DFU_DEFAULT_POLL_TIMEOUT 300
 
 /* I2C Configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/configs/work_92105.h b/include/configs/work_92105.h
index d498c8f3bc..f96178bce9 100644
--- a/include/configs/work_92105.h
+++ b/include/configs/work_92105.h
@@ -47,7 +47,7 @@
  * I2C driver
  */
 
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_SPEED 350000
 
 /*
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index e7a26589d6..e4678e31dc 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -22,7 +22,7 @@
 #define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
 
 /* I2C configs */
-#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_LEGACY
 #define CONFIG_SYS_I2C_MXC
 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
diff --git a/include/i2c.h b/include/i2c.h
index c0fe94c1f3..8db34a67fe 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -20,7 +20,7 @@
 
 /*
  * For now there are essentially two parts to this file - driver model
- * here at the top, and the older code below (with CONFIG_SYS_I2C being
+ * here at the top, and the older code below (with CONFIG_SYS_I2C_LEGACY being
  * most recent). The plan is to migrate everything to driver model.
  * The driver model structures and API are separate as they are different
  * enough as to be incompatible for compilation purposes.
@@ -748,7 +748,7 @@ void i2c_early_init_f(void);
 void i2c_init(int speed, int slaveaddr);
 void i2c_init_board(void);
 
-#ifdef CONFIG_SYS_I2C
+#ifdef CONFIG_SYS_I2C_LEGACY
 /*
  * i2c_get_bus_num:
  *
@@ -922,13 +922,13 @@ int i2c_set_bus_speed(unsigned int);
  */
 
 unsigned int i2c_get_bus_speed(void);
-#endif /* CONFIG_SYS_I2C */
+#endif /* CONFIG_SYS_I2C_LEGACY */
 
 /*
  * only for backwardcompatibility, should go away if we switched
  * completely to new multibus support.
  */
-#if defined(CONFIG_SYS_I2C) || defined(CONFIG_I2C_MULTI_BUS)
+#if defined(CONFIG_SYS_I2C_LEGACY) || defined(CONFIG_I2C_MULTI_BUS)
 # if !defined(CONFIG_SYS_MAX_I2C_BUS)
 #  define CONFIG_SYS_MAX_I2C_BUS		2
 # endif