Messages in this thread Patch in this message | | | From | Andre Przywara <> | Subject | [PATCH v2 1/5] mfd: axp20x: AXP717: Fix missing IRQ status registers range | Date | Thu, 18 Apr 2024 01:07:32 +0100 |
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While we list the "IRQ status *and acknowledge*" registers as volatile, they are missing from the writable range array, so acknowledging any interrupts was met with an -EIO error.
Add the five registers that hold those bits to the writable array.
Fixes: b5bfc8ab2484 ("mfd: axp20x: Add support for AXP717 PMIC") Reported-by: Chris Morgan <macromorgan@hotmail.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- drivers/mfd/axp20x.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 48ce6ea693cea..d8ad4e120d379 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -210,6 +210,7 @@ static const struct regmap_access_table axp313a_volatile_table = { static const struct regmap_range axp717_writeable_ranges[] = { regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN), + regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE), regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), }; -- 2.35.8
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