drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI controllers

Due to i2c->adap.dev.fwnode not being set, ACPI_COMPANION() wasn't properly
found for TWSI controllers.

Signed-off-by: Szymon Balcerak <[email protected]>
Signed-off-by: Piyush Malgujar <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

diff --git a/drivers/i2c/busses/i2c-thunderx-pcidrv.c b/drivers/i2c/busses/i2c-thunderx-pcidrv.c
index 12c90aa0900e60b63e0a14215f3692c12876c9cf..a77cd86fe75ed7401bc041b27c651b9fedf67285 100644 (file)
--- a/drivers/i2c/busses/i2c-thunderx-pcidrv.c
+++ b/drivers/i2c/busses/i2c-thunderx-pcidrv.c
@@ -213,6 +213,7 @@ static int thunder_i2c_probe_pci(struct pci_dev *pdev,
        i2c->adap.bus_recovery_info = &octeon_i2c_recovery_info;
        i2c->adap.dev.parent = dev;
        i2c->adap.dev.of_node = pdev->dev.of_node;
+       i2c->adap.dev.fwnode = dev->fwnode;
        snprintf(i2c->adap.name, sizeof(i2c->adap.name),
                 "Cavium ThunderX i2c adapter at %s", dev_name(dev));
        i2c_set_adapdata(&i2c->adap, i2c);