It's better to describe the I²C controller and associated IRQ domain with
fwnode, so they will find their place in the hierarchy in sysfs and also
make easier to debug.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
Hans, unfortunately I have no device at hand with INT34D3. This is only compile
tested in that sense. Also I would like to hear if you like the idea in general.
drivers/i2c/busses/i2c-cht-wc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-cht-wc.c b/drivers/i2c/busses/i2c-cht-wc.c
index f80d79e973cd..dbf55842b0dc 100644
--- a/drivers/i2c/busses/i2c-cht-wc.c
+++ b/drivers/i2c/busses/i2c-cht-wc.c
@@ -303,6 +303,7 @@ static struct bq24190_platform_data bq24190_pdata = {
static int cht_wc_i2c_adap_i2c_probe(struct platform_device *pdev)
{
struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
+ struct fwnode_handle *fwnode = dev_fwnode(&pdev->dev);
struct cht_wc_i2c_adap *adap;
struct i2c_board_info board_info = {
.type = "bq24190",
@@ -333,6 +334,7 @@ static int cht_wc_i2c_adap_i2c_probe(struct platform_device *pdev)
strlcpy(adap->adapter.name, "PMIC I2C Adapter",
sizeof(adap->adapter.name));
adap->adapter.dev.parent = &pdev->dev;
+ set_primary_fwnode(&adap->adapter.dev, fwnode);
/* Clear and activate i2c-adapter interrupts, disable client IRQ */
adap->old_irq_mask = adap->irq_mask = ~CHT_WC_EXTCHGRIRQ_ADAP_IRQMASK;
@@ -350,8 +352,8 @@ static int cht_wc_i2c_adap_i2c_probe(struct platform_device *pdev)
return ret;
/* Alloc and register client IRQ */
- adap->irq_domain = irq_domain_add_linear(pdev->dev.of_node, 1,
- &irq_domain_simple_ops, NULL);
+ adap->irq_domain = irq_domain_create_linear(fwnode, 1,
+ &irq_domain_simple_ops, NULL);
if (!adap->irq_domain)
return -ENOMEM;
--
2.30.0
