Commit c828c265 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'gpio-v5.0-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "Two GPIO fixes for the v5.0 series:

   - Per-instance irqchip on the MT7621

   - Avoid direction setting using pin control on MMP2"

* tag 'gpio-v5.0-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2
  gpio: MT7621: use a per instance irq_chip structure
parents 7d9d592c af14b2c9
...@@ -30,6 +30,7 @@ ...@@ -30,6 +30,7 @@
#define GPIO_REG_EDGE 0xA0 #define GPIO_REG_EDGE 0xA0
struct mtk_gc { struct mtk_gc {
struct irq_chip irq_chip;
struct gpio_chip chip; struct gpio_chip chip;
spinlock_t lock; spinlock_t lock;
int bank; int bank;
...@@ -189,13 +190,6 @@ mediatek_gpio_irq_type(struct irq_data *d, unsigned int type) ...@@ -189,13 +190,6 @@ mediatek_gpio_irq_type(struct irq_data *d, unsigned int type)
return 0; return 0;
} }
static struct irq_chip mediatek_gpio_irq_chip = {
.irq_unmask = mediatek_gpio_irq_unmask,
.irq_mask = mediatek_gpio_irq_mask,
.irq_mask_ack = mediatek_gpio_irq_mask,
.irq_set_type = mediatek_gpio_irq_type,
};
static int static int
mediatek_gpio_xlate(struct gpio_chip *chip, mediatek_gpio_xlate(struct gpio_chip *chip,
const struct of_phandle_args *spec, u32 *flags) const struct of_phandle_args *spec, u32 *flags)
...@@ -254,6 +248,13 @@ mediatek_gpio_bank_probe(struct device *dev, ...@@ -254,6 +248,13 @@ mediatek_gpio_bank_probe(struct device *dev,
return ret; return ret;
} }
rg->irq_chip.name = dev_name(dev);
rg->irq_chip.parent_device = dev;
rg->irq_chip.irq_unmask = mediatek_gpio_irq_unmask;
rg->irq_chip.irq_mask = mediatek_gpio_irq_mask;
rg->irq_chip.irq_mask_ack = mediatek_gpio_irq_mask;
rg->irq_chip.irq_set_type = mediatek_gpio_irq_type;
if (mtk->gpio_irq) { if (mtk->gpio_irq) {
/* /*
* Manually request the irq here instead of passing * Manually request the irq here instead of passing
...@@ -270,14 +271,14 @@ mediatek_gpio_bank_probe(struct device *dev, ...@@ -270,14 +271,14 @@ mediatek_gpio_bank_probe(struct device *dev,
return ret; return ret;
} }
ret = gpiochip_irqchip_add(&rg->chip, &mediatek_gpio_irq_chip, ret = gpiochip_irqchip_add(&rg->chip, &rg->irq_chip,
0, handle_simple_irq, IRQ_TYPE_NONE); 0, handle_simple_irq, IRQ_TYPE_NONE);
if (ret) { if (ret) {
dev_err(dev, "failed to add gpiochip_irqchip\n"); dev_err(dev, "failed to add gpiochip_irqchip\n");
return ret; return ret;
} }
gpiochip_set_chained_irqchip(&rg->chip, &mediatek_gpio_irq_chip, gpiochip_set_chained_irqchip(&rg->chip, &rg->irq_chip,
mtk->gpio_irq, NULL); mtk->gpio_irq, NULL);
} }
...@@ -310,7 +311,6 @@ mediatek_gpio_probe(struct platform_device *pdev) ...@@ -310,7 +311,6 @@ mediatek_gpio_probe(struct platform_device *pdev)
mtk->gpio_irq = irq_of_parse_and_map(np, 0); mtk->gpio_irq = irq_of_parse_and_map(np, 0);
mtk->dev = dev; mtk->dev = dev;
platform_set_drvdata(pdev, mtk); platform_set_drvdata(pdev, mtk);
mediatek_gpio_irq_chip.name = dev_name(dev);
for (i = 0; i < MTK_BANK_CNT; i++) { for (i = 0; i < MTK_BANK_CNT; i++) {
ret = mediatek_gpio_bank_probe(dev, np, i); ret = mediatek_gpio_bank_probe(dev, np, i);
......
...@@ -245,6 +245,7 @@ static bool pxa_gpio_has_pinctrl(void) ...@@ -245,6 +245,7 @@ static bool pxa_gpio_has_pinctrl(void)
{ {
switch (gpio_type) { switch (gpio_type) {
case PXA3XX_GPIO: case PXA3XX_GPIO:
case MMP2_GPIO:
return false; return false;
default: default:
......
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