[PATCH] arm64: dts: imx8mp-debix-model-a: Correct PAD settings for pmicirqgrp

Peng Fan (OSS)
2026-03-24T03:14:47Z

From: Peng Fan <peng.fan@nxp.com>

With commit 5d0efaf47ee90 ("regulator: pca9450: Correct interrupt type"),
there is interrupt storm for i.MX8MP DEBIX Model A. Per schematic, there
is no on board PULL-UP resistors for GPIO1_IO03, so need to set PAD
PUE and PU together to make pull up work properly.

Fixes: c86d350aae68e ("arm64: dts: Add device tree for the Debix Model A Board")
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Closes: https://lore.kernel.org/all/20260323105858.GA2185714@killaraus.ideasonboard.com/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
index 9422beee30b29c5a551b08476c80fbff96af3439..df7489587e48ed0c678f11291f6f2b77082ade95 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
@@ -440,7 +440,7 @@ MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x400001c3

pinctrl_pmic: pmicirqgrp {
fsl,pins = <
- MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41
+ MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x000001c0
>;
};

---
base-commit: 09c0f7f1bcdbc3c37a5a760cbec76bf18f278406
change-id: 20260324-imx8mp-dts-fix-512530fe4dcd

Best regards,
--
Peng Fan <peng.fan@nxp.com>