[PATCH] arm64: dts: allwinner: Fix PMIC interrupt number

Andre Przywara andre.przywara at arm.com
Wed May 15 16:48:52 PDT 2024


The "r_intc" interrupt controller on the A64 uses a mapping scheme, so
the first (and only) NMI interrupt #0 appears as interrupt number 32
(cf. the top comment in drivers/irqchip/irq-sun6i-r.c).

Fix that number in the interrupts property to properly forward PMIC
interrupts to the CPU.

Signed-off-by: Andre Przywara <andre.przywara at arm.com>
Fixes: 4d39a8eb07eb ("arm64: dts: allwinner: Add Jide Remix Mini PC support")
---
Hi,

I didn't notice this before because I changed the interrupts property in
the U-Boot copy of the DT, to comply with the old binding, where it is
actually IRQ 0, and then used that DTB.

Cheers,
Andre

 arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts
index b6e3c169797f0..0dba413963776 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts
@@ -191,7 +191,7 @@ axp803: pmic at 3a3 {
 		compatible = "x-powers,axp803";
 		reg = <0x3a3>;
 		interrupt-parent = <&r_intc>;
-		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_LOW>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
 		x-powers,drive-vbus-en;
 
 		vin1-supply = <&reg_vcc5v>;
-- 
2.35.8




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