Commit 1074e1d2 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij

pinctrl: pistachio: Switch to use fwnode instead of

GPIO library now accepts fwnode as a firmware node, so
switch the driver to use it.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220831135512.78407-1-andriy.shevchenko@linux.intel.comSigned-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 42eae17d
...@@ -10,13 +10,13 @@ ...@@ -10,13 +10,13 @@
#include <linux/interrupt.h> #include <linux/interrupt.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/irq.h> #include <linux/irq.h>
#include <linux/of.h> #include <linux/mod_devicetable.h>
#include <linux/of_irq.h>
#include <linux/pinctrl/pinconf.h> #include <linux/pinctrl/pinconf.h>
#include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinconf-generic.h>
#include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h> #include <linux/pinctrl/pinmux.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>
...@@ -1347,46 +1347,45 @@ static struct pistachio_gpio_bank pistachio_gpio_banks[] = { ...@@ -1347,46 +1347,45 @@ static struct pistachio_gpio_bank pistachio_gpio_banks[] = {
static int pistachio_gpio_register(struct pistachio_pinctrl *pctl) static int pistachio_gpio_register(struct pistachio_pinctrl *pctl)
{ {
struct device_node *node = pctl->dev->of_node;
struct pistachio_gpio_bank *bank; struct pistachio_gpio_bank *bank;
unsigned int i; unsigned int i;
int irq, ret = 0; int irq, ret = 0;
for (i = 0; i < pctl->nbanks; i++) { for (i = 0; i < pctl->nbanks; i++) {
char child_name[sizeof("gpioXX")]; char child_name[sizeof("gpioXX")];
struct device_node *child; struct fwnode_handle *child;
struct gpio_irq_chip *girq; struct gpio_irq_chip *girq;
snprintf(child_name, sizeof(child_name), "gpio%d", i); snprintf(child_name, sizeof(child_name), "gpio%d", i);
child = of_get_child_by_name(node, child_name); child = device_get_named_child_node(pctl->dev, child_name);
if (!child) { if (!child) {
dev_err(pctl->dev, "No node for bank %u\n", i); dev_err(pctl->dev, "No node for bank %u\n", i);
ret = -ENODEV; ret = -ENODEV;
goto err; goto err;
} }
if (!of_find_property(child, "gpio-controller", NULL)) { if (!fwnode_property_present(child, "gpio-controller")) {
fwnode_handle_put(child);
dev_err(pctl->dev, dev_err(pctl->dev,
"No gpio-controller property for bank %u\n", i); "No gpio-controller property for bank %u\n", i);
of_node_put(child);
ret = -ENODEV; ret = -ENODEV;
goto err; goto err;
} }
irq = irq_of_parse_and_map(child, 0); ret = fwnode_irq_get(child, 0);
if (!irq) { if (ret < 0) {
fwnode_handle_put(child);
dev_err(pctl->dev, "No IRQ for bank %u\n", i); dev_err(pctl->dev, "No IRQ for bank %u\n", i);
of_node_put(child);
ret = -EINVAL;
goto err; goto err;
} }
irq = ret;
bank = &pctl->gpio_banks[i]; bank = &pctl->gpio_banks[i];
bank->pctl = pctl; bank->pctl = pctl;
bank->base = pctl->base + GPIO_BANK_BASE(i); bank->base = pctl->base + GPIO_BANK_BASE(i);
bank->gpio_chip.parent = pctl->dev; bank->gpio_chip.parent = pctl->dev;
bank->gpio_chip.of_node = child; bank->gpio_chip.fwnode = child;
girq = &bank->gpio_chip.irq; girq = &bank->gpio_chip.irq;
girq->chip = &bank->irq_chip; girq->chip = &bank->irq_chip;
......
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