Samuel Holland and Anup Patel
333133edaa
lib: utils/i2c: Use fdt_driver for initialization
...
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 <samuel.holland@sifive.com >
Reviewed-by: Anup Patel <anup@brainfault.org >
2024-11-28 17:38:05 +05:30
Samuel Holland and Anup Patel
039e810437
lib: utils/i2c: Constify FDT pointers in parsing functions
...
Indicate that none of these functions modify the devicetree by
constifying the parameter type.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com >
Reviewed-by: Andrew Jones <ajones@ventanamicro.com >
Reviewed-by: Anup Patel <anup@brainfault.org >
2024-08-24 13:02:28 +05:30
Nikita Shubin and Anup Patel
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
