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-rw-r--r--README18
1 files changed, 18 insertions, 0 deletions
diff --git a/README b/README
index a70475f..9c6d058 100644
--- a/README
+++ b/README
@@ -2040,6 +2040,24 @@ CBFS (Coreboot Filesystem) support
- CONFIG_SYS_RCAR_I2C3_SPEED for for the speed channel 3
- CONFIF_SYS_RCAR_I2C_NUM_CONTROLLERS for number of i2c buses
+ - drivers/i2c/sh_i2c.c:
+ - activate this driver with CONFIG_SYS_I2C_SH
+ - This driver adds from 2 to 5 i2c buses
+
+ - CONFIG_SYS_I2C_SH_BASE0 for setting the register channel 0
+ - CONFIG_SYS_I2C_SH_SPEED0 for for the speed channel 0
+ - CONFIG_SYS_I2C_SH_BASE1 for setting the register channel 1
+ - CONFIG_SYS_I2C_SH_SPEED1 for for the speed channel 1
+ - CONFIG_SYS_I2C_SH_BASE2 for setting the register channel 2
+ - CONFIG_SYS_I2C_SH_SPEED2 for for the speed channel 2
+ - CONFIG_SYS_I2C_SH_BASE3 for setting the register channel 3
+ - CONFIG_SYS_I2C_SH_SPEED3 for for the speed channel 3
+ - CONFIG_SYS_I2C_SH_BASE4 for setting the register channel 4
+ - CONFIG_SYS_I2C_SH_SPEED4 for for the speed channel 4
+ - CONFIG_SYS_I2C_SH_BASE5 for setting the register channel 5
+ - CONFIG_SYS_I2C_SH_SPEED5 for for the speed channel 5
+ - CONFIF_SYS_I2C_SH_NUM_CONTROLLERS for nummber of i2c buses
+
additional defines:
CONFIG_SYS_NUM_I2C_BUSES