Commit 79874ae9341d000d7428ae05d3bce54d90adb81c

Authored by Nikita Kiryanov
Committed by Albert ARIBAUD
1 parent 4ac16f2bbd

cm-t35: add I2C multi-bus support

Enable I2C multi-bus support and config I2C muxes for I2C2 and I2C3.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>

Showing 2 changed files with 7 additions and 0 deletions Side-by-side Diff

board/cm_t35/cm_t35.c
... ... @@ -230,6 +230,12 @@
230 230 /* I2C1 */
231 231 MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/
232 232 MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/
  233 + /* I2C2 */
  234 + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)); /*I2C2_SCL*/
  235 + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)); /*I2C2_SDA*/
  236 + /* I2C3 */
  237 + MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)); /*I2C3_SCL*/
  238 + MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)); /*I2C3_SDA*/
233 239  
234 240 /* control and debug */
235 241 MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/
include/configs/cm_t35.h
... ... @@ -156,6 +156,7 @@
156 156 #define CONFIG_DRIVER_OMAP34XX_I2C
157 157 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
158 158 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
  159 +#define CONFIG_I2C_MULTI_BUS
159 160  
160 161 /*
161 162 * TWL4030