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drivers: i2c: litex: add get_config and recover_bus

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add get_config and recover_bus for the litex i2c driver.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
This commit is contained in:
Fin Maaß 2024-05-14 10:40:37 +02:00 • committed by Alberto Escolar
commit dd1f9c346d
1 changed files with 16 additions and 0 deletions
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16
drivers/i2c/i2c_litex.c
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@ -114,6 +114,13 @@ static int i2c_litex_configure(const struct device *dev, uint32_t dev_config)
return i2c_bitbang_configure(bitbang, dev_config); return i2c_bitbang_configure(bitbang, dev_config);
} }
static int i2c_litex_get_config(const struct device *dev, uint32_t *config)
{
struct i2c_bitbang *bitbang = GET_I2C_BITBANG(dev);
return i2c_bitbang_get_config(bitbang, config);
}
static int i2c_litex_transfer(const struct device *dev, struct i2c_msg *msgs, static int i2c_litex_transfer(const struct device *dev, struct i2c_msg *msgs,
uint8_t num_msgs, uint16_t addr) uint8_t num_msgs, uint16_t addr)
{ {
@ -122,9 +129,18 @@ static int i2c_litex_transfer(const struct device *dev, struct i2c_msg *msgs,
return i2c_bitbang_transfer(bitbang, msgs, num_msgs, addr); return i2c_bitbang_transfer(bitbang, msgs, num_msgs, addr);
} }
static int i2c_litex_recover_bus(const struct device *dev)
{
struct i2c_bitbang *bitbang = GET_I2C_BITBANG(dev);
return i2c_bitbang_recover_bus(bitbang);
}
static const struct i2c_driver_api i2c_litex_driver_api = { static const struct i2c_driver_api i2c_litex_driver_api = {
.configure = i2c_litex_configure, .configure = i2c_litex_configure,
.get_config = i2c_litex_get_config,
.transfer = i2c_litex_transfer, .transfer = i2c_litex_transfer,
.recover_bus = i2c_litex_recover_bus,
}; };
/* Device Instantiation */ /* Device Instantiation */