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3 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
Anup Patel
903e88caaf lib: utils/i2c: Use heap in DesignWare and SiFive I2C drivers 
Let's use heap allocation in DesignWare and SiFive I2C drivers
instead of using a fixed size global array.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
 2023-06-05 15:55:45 +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