opensbi.git/include/sbi_utils/i2c, branch master

lib: utils/i2c: Use fdt_driver for initialization

2024-11-28T12:08:05Z

The i2c driver subsystem does not need any extra data, so it can use `struct fdt_driver` directly. It always initializes the driver for a specific DT node. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

lib: utils/i2c: Constify FDT pointers in parsing functions

2024-08-24T07:32:28Z

Indicate that none of these functions modify the devicetree by constifying the parameter type. Signed-off-by: Samuel Holland Reviewed-by: Andrew Jones Reviewed-by: Anup Patel

include: sbi_utils: Remove driver pointer from struct i2c_adapter

2023-07-31T08:39:06Z

The "driver" pointer in struct i2c_adapter is not used anywhere so let us remove it. Signed-off-by: Anup Patel Reviewed-by: Xiang W

lib: utils/i2c: Add minimal StarFive jh7110 I2C driver

2023-03-09T15:30:57Z

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 Reviewed-by: Anup Patel

lib: utils/i2c: Add simple FDT based I2C framework

2021-11-12T04:49:45Z

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 Reviewed-by: Alexandre Ghiti Tested-by: Alexandre Ghiti Signed-off-by: Nikita Shubin

lib: utils/i2c: Add generic I2C configuration library

2021-11-12T04:47:50Z

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 Reviewed-by: Alexandre Ghiti Tested-by: Alexandre Ghiti Signed-off-by: Nikita Shubin