gpio: sim: pass the GPIO device's software node to irq domain

Associate the swnode of the GPIO device's (which is the interrupt
controller here) with the irq domain. Otherwise the interrupt-controller
device attribute is a no-op.

Fixes: cb8c474e79be ("gpio: sim: new testing module")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 8fb11a5395eb8d5bf9d62214ac2515e40591f0b8..533d815725794a18cdde25ebabdd6fb4fba13332 100644 (file)
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -411,7 +411,7 @@ static int gpio_sim_add_bank(struct fwnode_handle *swnode, struct device *dev)
        if (!chip->pull_map)
                return -ENOMEM;
 
-       chip->irq_sim = devm_irq_domain_create_sim(dev, NULL, num_lines);
+       chip->irq_sim = devm_irq_domain_create_sim(dev, swnode, num_lines);
        if (IS_ERR(chip->irq_sim))
                return PTR_ERR(chip->irq_sim);