4 Commits

Author	SHA1	Message	Date
Anup Patel	44c5151293	include: sbi_utils: Remove driver pointer from struct i2c_adapter ... The "driver" pointer in struct i2c_adapter is not used anywhere so let us remove it. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Xiang W <wxjstz@126.com>	2023-07-31 14:09:06 +05:30
Minda Chen	e9d08bd99c	lib: utils/i2c: Add minimal StarFive jh7110 I2C driver ... Starfive JH7110 I2C IP is synopsys designware. Minimum StarFIve 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. Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Reviewed-by: Anup Patel <anup@brainfault.org>	2023-03-09 21:00:57 +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
Nikita Shubin	2c964a2e15	lib: utils/i2c: Add generic I2C configuration library ... Helper library to keep track of registered I2C adapters, identified by dts offset, basic send/read functions and adapter configuration (enable, set dividers, etc...). 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 10:17:50 +05:30