[PATCH] ARM: dts: aspeed: sanmiguel: Fix FIO IOEXP interrupt pin
Potin Lai <[email protected]> Tue, 21 Jul 2026 19:01:59 +0800
| Newsgroups | org.ozlabs.lists.linux-aspeed,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <20260721-upstream-sanmiguel-fix-fio-ioexp-intr-v1-1-8245ae0ca590@gmail.com> |
The interrupt properties for fio_ioexp (pca9555 on i2c14) were incorrectly configured to gpio1 with ASPEED_GPIO(B, 6). Update the interrupt-parent to gpio0 and the interrupt pin to ASPEED_GPIO(C, 6) according to the hardware specification. Signed-off-by: Potin Lai <[email protected]> --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts index d7ed497d7227..cb07c3615279 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts @@ -578,8 +578,8 @@ fio_ioexp: gpio@20 { reg = <0x20>; gpio-controller; #gpio-cells = <2>; - interrupt-parent = <&gpio1>; - interrupts = <ASPEED_GPIO(B, 6) IRQ_TYPE_LEVEL_LOW>; + interrupt-parent = <&gpio0>; + interrupts = <ASPEED_GPIO(C, 6) IRQ_TYPE_LEVEL_LOW>; gpio-line-names = "", "", "", "", --- base-commit: adcf44809e1da6f462927203b008e4cdb2ee1b34 change-id: 20260721-upstream-sanmiguel-fix-fio-ioexp-intr-1f880ca4153b Best regards, -- Potin Lai <[email protected]>