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.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/gpio/gpio-arizona.c | 5 ++---
drivers/gpio/gpio-tps6586x.c | 5 ++---
drivers/gpio/gpio-tps65910.c | 6 +++---
drivers/gpio/gpio-twl6040.c | 5 ++---
drivers/gpio/gpio-wm831x.c | 5 ++---
5 files changed, 11 insertions(+), 15 deletions(-)
diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index 2bc173c352ce..02f9ae19cd44 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -151,6 +151,8 @@ static int arizona_gpio_probe(struct platform_device *pdev)
struct arizona_gpio *arizona_gpio;
int ret;
+ device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
arizona_gpio = devm_kzalloc(&pdev->dev, sizeof(*arizona_gpio),
GFP_KERNEL);
if (!arizona_gpio)
@@ -159,9 +161,6 @@ static int arizona_gpio_probe(struct platform_device *pdev)
arizona_gpio->arizona = arizona;
arizona_gpio->gpio_chip = template_chip;
arizona_gpio->gpio_chip.parent = &pdev->dev;
-#ifdef CONFIG_OF_GPIO
- arizona_gpio->gpio_chip.of_node = arizona->dev->of_node;
-#endif
switch (arizona->type) {
case WM5102:
diff --git a/drivers/gpio/gpio-tps6586x.c b/drivers/gpio/gpio-tps6586x.c
index da0304b764a5..c5713524b581 100644
--- a/drivers/gpio/gpio-tps6586x.c
+++ b/drivers/gpio/gpio-tps6586x.c
@@ -77,6 +77,8 @@ static int tps6586x_gpio_probe(struct platform_device *pdev)
struct tps6586x_platform_data *pdata;
struct tps6586x_gpio *tps6586x_gpio;
+ device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
pdata = dev_get_platdata(pdev->dev.parent);
tps6586x_gpio = devm_kzalloc(&pdev->dev,
sizeof(*tps6586x_gpio), GFP_KERNEL);
@@ -97,9 +99,6 @@ static int tps6586x_gpio_probe(struct platform_device *pdev)
tps6586x_gpio->gpio_chip.get = tps6586x_gpio_get;
tps6586x_gpio->gpio_chip.to_irq = tps6586x_gpio_to_irq;
-#ifdef CONFIG_OF_GPIO
- tps6586x_gpio->gpio_chip.of_node = pdev->dev.parent->of_node;
-#endif
if (pdata && pdata->gpio_base)
tps6586x_gpio->gpio_chip.base = pdata->gpio_base;
else
diff --git a/drivers/gpio/gpio-tps65910.c b/drivers/gpio/gpio-tps65910.c
index 7fa8c841081f..321e6945f0be 100644
--- a/drivers/gpio/gpio-tps65910.c
+++ b/drivers/gpio/gpio-tps65910.c
@@ -111,6 +111,8 @@ static int tps65910_gpio_probe(struct platform_device *pdev)
int ret;
int i;
+ device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
tps65910_gpio = devm_kzalloc(&pdev->dev,
sizeof(*tps65910_gpio), GFP_KERNEL);
if (!tps65910_gpio)
@@ -137,9 +139,7 @@ static int tps65910_gpio_probe(struct platform_device *pdev)
tps65910_gpio->gpio_chip.set = tps65910_gpio_set;
tps65910_gpio->gpio_chip.get = tps65910_gpio_get;
tps65910_gpio->gpio_chip.parent = &pdev->dev;
-#ifdef CONFIG_OF_GPIO
- tps65910_gpio->gpio_chip.of_node = tps65910->dev->of_node;
-#endif
+
if (pdata && pdata->gpio_base)
tps65910_gpio->gpio_chip.base = pdata->gpio_base;
else
diff --git a/drivers/gpio/gpio-twl6040.c b/drivers/gpio/gpio-twl6040.c
index 648fb418d775..6c3fbf382dba 100644
--- a/drivers/gpio/gpio-twl6040.c
+++ b/drivers/gpio/gpio-twl6040.c
@@ -80,6 +80,8 @@ static int gpo_twl6040_probe(struct platform_device *pdev)
struct twl6040 *twl6040 = dev_get_drvdata(twl6040_core_dev);
int ret;
+ device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
twl6040gpo_chip.base = -1;
if (twl6040_get_revid(twl6040) < TWL6041_REV_ES2_0)
@@ -88,9 +90,6 @@ static int gpo_twl6040_probe(struct platform_device *pdev)
twl6040gpo_chip.ngpio = 1; /* twl6041 have 1 GPO */
twl6040gpo_chip.parent = &pdev->dev;
-#ifdef CONFIG_OF_GPIO
- twl6040gpo_chip.of_node = twl6040_core_dev->of_node;
-#endif
ret = devm_gpiochip_add_data(&pdev->dev, &twl6040gpo_chip, NULL);
if (ret < 0) {
diff --git a/drivers/gpio/gpio-wm831x.c b/drivers/gpio/gpio-wm831x.c
index 9cf1e5ebb352..7eaf8a28638c 100644
--- a/drivers/gpio/gpio-wm831x.c
+++ b/drivers/gpio/gpio-wm831x.c
@@ -262,6 +262,8 @@ static int wm831x_gpio_probe(struct platform_device *pdev)
struct wm831x_pdata *pdata = &wm831x->pdata;
struct wm831x_gpio *wm831x_gpio;
+ device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent));
+
wm831x_gpio = devm_kzalloc(&pdev->dev, sizeof(*wm831x_gpio),
GFP_KERNEL);
if (wm831x_gpio == NULL)
@@ -275,9 +277,6 @@ static int wm831x_gpio_probe(struct platform_device *pdev)
wm831x_gpio->gpio_chip.base = pdata->gpio_base;
else
wm831x_gpio->gpio_chip.base = -1;
-#ifdef CONFIG_OF_GPIO
- wm831x_gpio->gpio_chip.of_node = wm831x->dev->of_node;
-#endif
return devm_gpiochip_add_data(&pdev->dev, &wm831x_gpio->gpio_chip, wm831x_gpio);
}
--
2.33.0
