i2c: tegra: Set ACPI node as primary fwnode

Set ACPI node as the primary fwnode of I2C adapter to allow
enumeration of child devices from the ACPI table

Signed-off-by: Zubair Waheed <[email protected]>
Signed-off-by: Akhil R <[email protected]>
Reviewed-by: Thierry Reding <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

Author: Akhil R

drivers/i2c/busses/i2c-tegra.c

@@ -1826,6 +1826,7 @@ static int tegra_i2c_probe(struct platform_device *pdev)
 	i2c_dev->adapter.class = I2C_CLASS_DEPRECATED;
 	i2c_dev->adapter.algo = &tegra_i2c_algo;
 	i2c_dev->adapter.nr = pdev->id;
+	ACPI_COMPANION_SET(&i2c_dev->adapter.dev, ACPI_COMPANION(&pdev->dev));
 
 	if (i2c_dev->hw->supports_bus_clear)
 		i2c_dev->adapter.bus_recovery_info = &tegra_i2c_recovery_info;