[PATCH v2 02/12] arm64: dts: imx8mp-debix-som-a: Correct PAD settings for PMIC_nINT

Peng Fan (OSS)
2026-03-26T07:27:03Z

there is interrupt storm for i.MX8MP DEBIX SOM A. Need to set PAD
PUE and PU together to make pull up work properly.

Fixes: 21baf0b47f81b ("arm64: dts: freescale: Add DEBIX SOM A and SOM A I/O Board support")
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Closes: https://lore.kernel.org/all/20260323105858.GA2185714@killaraus.ideasonboard.com/
Reported-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Closes: https://lore.kernel.org/imx/20260324194353.GB2352505@killaraus.ideasonboard.com/T/#m9a07fdc75496369a7d76d52c5e34ed140dcabfe3
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts | 2 +-
arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
index 04619a7229065be496611128ecf6848c9dd7102c..1471ff361b54cba05bb0e0734aa6e8d149309025 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
@@ -499,7 +499,7 @@ MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x140

pinctrl_pmic: pmicgrp {
fsl,pins = <
- MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41
+ MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x1c0
>;
};

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
index 91094c2277443c1585dfb7f31dccfb27aa1bcc8d..b31e8fe95ca74500fdc459aecfeb3f4b573f4244 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi
@@ -241,7 +241,7 @@ MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3

pinctrl_pmic: pmicgrp {
fsl,pins = <
- MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41