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rtc: sh: assign correct interrupts with DT

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The DT bindings for this driver define the interrupts in the order as
they are numbered in the interrupt controller. The old platform_data,
however, listed them in a different order. So, for DT based platforms,
they are mixed up. Assign them specifically for DT, so we can keep the
bindings stable. After the fix, 'rtctest' passes again on the Renesas
Genmai board (RZ-A1 / R7S72100).

Fixes: dab5aec64b ("rtc: sh: add support for rza series")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250227134256.9167-11-wsa+renesas@sang-engineering.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Wolfram Sang
2025-02-27 14:42:56 +01:00
committed by Alexandre Belloni
parent 0af2f6be1b
commit 8f2efdbc30
1 changed files with 9 additions and 3 deletions
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drivers/rtc/rtc-sh.c
+9 -3
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@@ -485,9 +485,15 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
return -ENOENT;
}
rtc->periodic_irq = ret;
rtc->carry_irq = platform_get_irq(pdev, 1);
rtc->alarm_irq = platform_get_irq(pdev, 2);
if (!pdev->dev.of_node) {
rtc->periodic_irq = ret;
rtc->carry_irq = platform_get_irq(pdev, 1);
rtc->alarm_irq = platform_get_irq(pdev, 2);
} else {
rtc->alarm_irq = ret;
rtc->periodic_irq = platform_get_irq(pdev, 1);
rtc->carry_irq = platform_get_irq(pdev, 2);
}
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!res)