diff mbox series

[5.10.y-cip,16/31] pinctrl: Propagate firmware node from a parent device

Message ID 20240716082255.56551-17-biju.das.jz@bp.renesas.com (mailing list archive)
State New
Headers show
Series Add PMIC DA9062 support | expand

Commit Message

Biju Das July 16, 2024, 8:22 a.m. UTC 
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

commit ce852837335abc874e4d943ebbbe7432465a413b upstream.

When creating MFD platform devices the firmware node is left unset.
This, in particular, prevents GPIO library to use it for different
purposes. Propagate firmware node from the parent device and let
GPIO library do the right thing.

While at it, slightly modify the headers to reflect the usage of APIs.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20211216151227.58687-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[biju: Dropped changes related to cirrus/pinctrl-madera-core.c,
pinctrl-as3722.c,pinctrl-max77620.c and pinctrl-rk805.c]
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/pinctrl/pinctrl-da9062.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/pinctrl-da9062.c b/drivers/pinctrl/pinctrl-da9062.c
index 1c08579f0198..0e0ac3f3ffef 100644
--- a/drivers/pinctrl/pinctrl-da9062.c
+++ b/drivers/pinctrl/pinctrl-da9062.c
@@ -14,6 +14,7 @@ 
 #include <linux/bits.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 
 #include <linux/gpio/driver.h>
@@ -256,6 +257,8 @@  static int da9062_pctl_probe(struct platform_device *pdev)
 	struct da9062_pctl *pctl;
 	int i;
 
+	device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
 	pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
 	if (!pctl)
 		return -ENOMEM;
@@ -277,9 +280,6 @@  static int da9062_pctl_probe(struct platform_device *pdev)
 	pctl->gc = reference_gc;
 	pctl->gc.label = dev_name(&pdev->dev);
 	pctl->gc.parent = &pdev->dev;
-#ifdef CONFIG_OF_GPIO
-	pctl->gc.of_node = parent->of_node;
-#endif
 
 	platform_set_drvdata(pdev, pctl);