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gpio: graniterapids: Fix GPIO Ack functionality

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Interrupt status (GPI_IS) register is cleared by writing 1 to it, not 0.

Cc: stable@vger.kernel.org
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-8-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Alan Borzeszkowski 2024-12-04 09:04:15 +02:00 committed by Bartosz Golaszewski
parent c0ec4890d6
commit 0bb18e34ab
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-graniterapids.c
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@ -185,7 +185,7 @@ static void gnr_gpio_irq_ack(struct irq_data *d)
guard(raw_spinlock_irqsave)(&priv->lock);
reg = readl(addr);
reg &= ~BIT(bit_idx);
reg |= BIT(bit_idx);
writel(reg, addr);
}