eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

arm: mvebu: switch clearfog to use device-tree i2c and gpio

Browse Source 
This switches the clearfog boards to use DM based gpio and i2c
drivers.  The io expanders are configured via their device-tree
entries.

Signed-off-by: Jon Nettleton <jon@solid-run.com>
[baruch: add DT i2c aliases]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Jon Nettleton
2018-05-28 19:10:30 +03:00
committed by Stefan Roese
parent d6db446f70
commit 4ea813d333
4 changed files with 8 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/configs/clearfog.h
View File

@@ -21,13 +21,6 @@
* Commands configuration
*/
/* I2C */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MVTWSI
#define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
#define CONFIG_SYS_I2C_SLAVE 0x0
#define CONFIG_SYS_I2C_SPEED 100000
/* SPI NOR flash default params, used by sf commands */
#define CONFIG_SF_DEFAULT_BUS 1