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Diffstat (limited to 'include/i2c.h')
| -rw-r--r-- | include/i2c.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h index ef3820eaba..4e59009cd9 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -538,6 +538,18 @@ int i2c_get_chip_for_busnum(int busnum, int chip_addr, uint offset_len, struct udevice **devp); /** + * i2c_get_chip_by_phandle() - get a device to use to access a chip + * based on a phandle property pointing to it + * + * @parent: Parent device containing the phandle pointer + * @name: Name of phandle property in the parent device node + * @devp: Returns pointer to new device or NULL if not found + * Return: 0 on success, -ve on failure + */ +int i2c_get_chip_by_phandle(const struct udevice *parent, const char *prop_name, + struct udevice **devp); + +/** * i2c_chip_of_to_plat() - Decode standard I2C platform data * * This decodes the chip address from a device tree node and puts it into |