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arm64: dts: imx8mp-kontron: Fix USB hub reset

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The latest hardware revision uses GPIO_B_2 as reset for
the USB hub. Fix this and remove the pinctrl as we already
have this in the OSM-S devicetree.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frieder Schrempf 2025-07-21 12:05:43 +02:00 committed by Shawn Guo
parent 0153bcd37c
commit 384de84ae0
1 changed files with 1 additions and 9 deletions
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10
arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts
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@ -250,8 +250,6 @@ &usb_dwc3_0 {
};
&usb_dwc3_1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_hub>;
#address-cells = <1>;
#size-cells = <0>;
dr_mode = "host";
@ -260,7 +258,7 @@ &usb_dwc3_1 {
usb-hub@1 {
compatible = "usb424,2514";
reg = <1>;
reset-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
};
};
@ -317,10 +315,4 @@ MX8MP_IOMUXC_ECSPI1_MOSI__GPIO5_IO07 0x46 /* CAN_ADR0 */
MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08 0x46 /* CAN_ADR1 */
>;
};
pinctrl_usb_hub: usbhubgrp {
fsl,pins = <
MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14 0x46
>;
};
};