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pinctrl: sunxi: Fix irq_of_xlate for the r_pio pinctrl block
The r_pio gpio / pin controller has a pin_base of non 0, we need to adjust for this before calling sunxi_pinctrl_desc_find_function_by_pin. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 3 additions and 3 deletions
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@ -716,6 +716,7 @@ static int sunxi_pinctrl_irq_of_xlate(struct irq_domain *d,
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unsigned long *out_hwirq,
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unsigned int *out_type)
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{
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struct sunxi_pinctrl *pctl = d->host_data;
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struct sunxi_desc_function *desc;
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int pin, base;
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@ -723,10 +724,9 @@ static int sunxi_pinctrl_irq_of_xlate(struct irq_domain *d,
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return -EINVAL;
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base = PINS_PER_BANK * intspec[0];
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pin = base + intspec[1];
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pin = pctl->desc->pin_base + base + intspec[1];
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desc = sunxi_pinctrl_desc_find_function_by_pin(d->host_data,
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pin, "irq");
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desc = sunxi_pinctrl_desc_find_function_by_pin(pctl, pin, "irq");
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if (!desc)
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return -EINVAL;
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