From 142b876750a97b883f1c29e1ceae08adfe38c97c Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 1 Oct 2019 15:32:09 +0200 Subject: [PATCH] pinctrl: ingenic: Pass irqchip when adding gpiochip We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For more info see drivers/gpio/TODO. For chained irqchips this is a pretty straight-forward conversion. Cc: Thierry Reding Acked-by: Zhou Yanjie Acked-by: Paul Cercueil Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20191001133209.17164-1-linus.walleij@linaro.org --- drivers/pinctrl/pinctrl-ingenic.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c index 6e2683016c1f..06cae38f6daf 100644 --- a/drivers/pinctrl/pinctrl-ingenic.c +++ b/drivers/pinctrl/pinctrl-ingenic.c @@ -1940,6 +1940,7 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc, { struct ingenic_gpio_chip *jzgc; struct device *dev = jzpc->dev; + struct gpio_irq_chip *girq; unsigned int bank; int err; @@ -1982,10 +1983,6 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc, jzgc->gc.free = gpiochip_generic_free; } - err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc); - if (err) - return err; - jzgc->irq = irq_of_parse_and_map(node, 0); if (!jzgc->irq) return -EINVAL; @@ -2000,13 +1997,22 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc, jzgc->irq_chip.irq_set_wake = ingenic_gpio_irq_set_wake; jzgc->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND; - err = gpiochip_irqchip_add(&jzgc->gc, &jzgc->irq_chip, 0, - handle_level_irq, IRQ_TYPE_NONE); + girq = &jzgc->gc.irq; + girq->chip = &jzgc->irq_chip; + girq->parent_handler = ingenic_gpio_irq_handler; + girq->num_parents = 1; + girq->parents = devm_kcalloc(dev, 1, sizeof(*girq->parents), + GFP_KERNEL); + if (!girq->parents) + return -ENOMEM; + girq->parents[0] = jzgc->irq; + girq->default_type = IRQ_TYPE_NONE; + girq->handler = handle_level_irq; + + err = devm_gpiochip_add_data(dev, &jzgc->gc, jzgc); if (err) return err; - gpiochip_set_chained_irqchip(&jzgc->gc, &jzgc->irq_chip, - jzgc->irq, ingenic_gpio_irq_handler); return 0; } -- 2.45.2