1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Support optional SD card interface on Variscite VAR-SOM-6UL module. 4 * 5 * Copyright 2019-2024 Variscite Ltd. 6 * Copyright 2026 Dimonoff 7 */ 8 9&iomuxc { 10 pinctrl_usdhc1_gpio: usdhc1-gpiogrp { 11 fsl,pins = < 12 MX6UL_PAD_GPIO1_IO00__GPIO1_IO00 0x1b0b1 /* CD */ 13 >; 14 }; 15}; 16 17&usdhc1 { 18 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 19 pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; 20 pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; 21 pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; 22 cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; 23 no-1-8-v; 24 keep-power-in-suspend; 25 wakeup-source; 26 status = "okay"; 27}; 28