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13a1158d24f6462ecf17d63e0c2325994180deac
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2 Commits

Author SHA1 Message Date
Nikita Shubin
13a1158d24 lib: utils/i2c: Add minimal SiFive I2C driver 
Minimum SiFive I2C driver to read/send bytes over I2C bus.

This allows querying information and perform operation of onboard PMIC,
as well as power-off and reset.

Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Tested-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
 2021-11-12 10:29:08 +05:30
Nikita Shubin
6ca6bcafb7 lib: utils/i2c: Add simple FDT based I2C framework 
FDT based I2C framework on the top of I2C library.

The drivers are probed on demand by fdt_i2c_adapter_get
function.

Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Tested-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Signed-off-by: Nikita Shubin <n.shubin@yadro.com>
 2021-11-12 10:19:45 +05:30