Commit message (Collapse) | Author | Age | Lines | |
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* | i2c:designware Turn off the ctrl when setting the speed | Armando Visconti | 2012-04-24 | -0/+11 |
| | | | | | | | | | | The designware i2c controller must be turned off before setting the speed in IC_CON register, as stated in the section 6.3.1 of the dw_apb_i2c_db.pdf. Signed-off-by: Michel Sanches <michel.sanches@st.com> Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> | |||
* | i2c: Add support for designware i2c controller | Vipin KUMAR | 2012-04-24 | -0/+331 |
Earlier, a driver exists in the u-boot source for designware i2c interface. That driver was specific to spear platforms. This patch implements the i2c controller as a generic driver which can be used by multiple platforms The driver files are now renamed to designware_i2c.c and designware_i2c.h and these are moved into drivers/i2c folder for reusability by other platforms Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> |