diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-pistachio.c')
-rw-r--r-- | drivers/pinctrl/pinctrl-pistachio.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/pinctrl/pinctrl-pistachio.c b/drivers/pinctrl/pinctrl-pistachio.c index 5de691c630b4..7ca4ecb6eb8d 100644 --- a/drivers/pinctrl/pinctrl-pistachio.c +++ b/drivers/pinctrl/pinctrl-pistachio.c @@ -10,13 +10,13 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/irq.h> -#include <linux/of.h> -#include <linux/of_irq.h> +#include <linux/mod_devicetable.h> #include <linux/pinctrl/pinconf.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -1347,46 +1347,51 @@ static struct pistachio_gpio_bank pistachio_gpio_banks[] = { static int pistachio_gpio_register(struct pistachio_pinctrl *pctl) { - struct device_node *node = pctl->dev->of_node; struct pistachio_gpio_bank *bank; unsigned int i; int irq, ret = 0; for (i = 0; i < pctl->nbanks; i++) { char child_name[sizeof("gpioXX")]; - struct device_node *child; + struct fwnode_handle *child; struct gpio_irq_chip *girq; 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) { dev_err(pctl->dev, "No node for bank %u\n", i); ret = -ENODEV; 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, "No gpio-controller property for bank %u\n", i); - of_node_put(child); ret = -ENODEV; goto err; } - irq = irq_of_parse_and_map(child, 0); - if (!irq) { + ret = fwnode_irq_get(child, 0); + if (ret < 0) { + fwnode_handle_put(child); + dev_err(pctl->dev, "Failed to retrieve IRQ for bank %u\n", i); + goto err; + } + if (!ret) { + fwnode_handle_put(child); dev_err(pctl->dev, "No IRQ for bank %u\n", i); - of_node_put(child); ret = -EINVAL; goto err; } + irq = ret; bank = &pctl->gpio_banks[i]; bank->pctl = pctl; bank->base = pctl->base + GPIO_BANK_BASE(i); bank->gpio_chip.parent = pctl->dev; - bank->gpio_chip.of_node = child; + bank->gpio_chip.fwnode = child; girq = &bank->gpio_chip.irq; girq->chip = &bank->irq_chip; |