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- From d11b1d7f7df4bd1a5ab4df35b2a5c8569f2eacbe Mon Sep 17 00:00:00 2001
- From: Phil Elwell <[email protected]>
- Date: Thu, 4 Apr 2024 10:47:46 +0100
- Subject: [PATCH 2/5] pinctrl: rp1: Use the correct per-bank GPIO base
- The GPIO start for each bank - min_gpio - must be used in the IRQ
- handler.
- Signed-off-by: Phil Elwell <[email protected]>
- ---
- drivers/pinctrl/pinctrl-rp1.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
- --- a/drivers/pinctrl/pinctrl-rp1.c
- +++ b/drivers/pinctrl/pinctrl-rp1.c
- @@ -781,12 +781,12 @@ static void rp1_gpio_irq_handler(struct
-
- ints = readl(pc->gpio_base + bank->ints_offset);
- for_each_set_bit(b, &ints, 32) {
- - struct rp1_pin_info *pin = rp1_get_pin(chip, b);
- + struct rp1_pin_info *pin = rp1_get_pin(chip, bank->min_gpio + b);
-
- writel(RP1_GPIO_CTRL_IRQRESET,
- pin->gpio + RP1_SET_OFFSET + RP1_GPIO_CTRL);
- generic_handle_irq(irq_linear_revmap(pc->gpio_chip.irq.domain,
- - bank->gpio_offset + b));
- + bank->min_gpio + b));
- }
-
- chained_irq_exit(host_chip, desc);
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