From 384de84ae08b2e71aaf3432f412f97d979f1ac7e Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Mon, 21 Jul 2025 12:05:43 +0200 Subject: [PATCH] arm64: dts: imx8mp-kontron: Fix USB hub reset 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 Signed-off-by: Shawn Guo --- .../boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts index bbcd76e9e9913..614b4ce330b1c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-bl-osm-s.dts @@ -250,8 +250,6 @@ }; &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-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_MISO__GPIO5_IO08 0x46 /* CAN_ADR1 */ >; }; - - pinctrl_usb_hub: usbhubgrp { - fsl,pins = < - MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14 0x46 - >; - }; }; -- 2.47.3