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arm64: dts: rockchip: Fix incorrect interrupt for the 9Tripod X3568 v4

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The recently changes for 9Tripod X3568 mistakenly configured
the WiFi host-wake interrupt trigger type as IRQ_TYPE_LEVEL_LOW.

However, the associated pin `wifi_host_wake_irq` is configured
with an internal pull-down resistor.

When the WiFi module enters a low-power sleep state and leaves
the pin floating, this pull-down bias drives the pin low.

Since the interrupt is incorrectly set to level-low, this combination
traps the kernel in an endless interrupt loop.

Correct the interrupt trigger type to IRQ_TYPE_LEVEL_HIGH based on the
actual hardware logic: the pin is kept low by default and driven high by
the WiFi module to wake up the host.

Fixes: 993555b547 ("arm64: dts: rockchip: Add AP6275S support for 9Tripod X3568 v4")
Signed-off-by: Coia Prant <coiaprant@gmail.com>
Link: https://patch.msgid.link/20260702202429.2341789-1-coiaprant@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Coia Prant 2026-07-03 04:24:29 +08:00 committed by Heiko Stuebner
parent 3bbe67c4de
commit 5dd588f49b
1 changed files with 1 additions and 1 deletions
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arch/arm64/boot/dts/rockchip/rk3568-9tripod-x3568-v4.dts
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@ -798,7 +798,7 @@ wifi@1 {
compatible = "brcm,bcm43752-fmac", "brcm,bcm4329-fmac";
reg = <1>;
interrupt-parent = <&gpio3>;
interrupts = <RK_PD4 IRQ_TYPE_LEVEL_LOW>;
interrupts = <RK_PD4 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake_irq>;