| // SPDX-License-Identifier: GPL-2.0-or-later OR MIT |
| /* |
| * Copyright 2018-2021 Toradex |
| */ |
| |
| #include "imx8x-colibri-iris.dtsi" |
| |
| / { |
| reg_3v3_vmmc: regulator-3v3-vmmc { |
| compatible = "regulator-fixed"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enable_3v3_vmmc>; |
| enable-active-high; |
| gpio = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microvolt = <3300000>; |
| regulator-name = "3v3_vmmc"; |
| startup-delay-us = <100>; |
| }; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_lvds_converter &pinctrl_gpio_iris>; |
| |
| pinctrl_enable_3v3_vmmc: enable-3v3-vmmc-grp { |
| fsl,pins = <IMX8QXP_SAI1_RXFS_LSIO_GPIO0_IO31 0x20>; /* SODIMM 100 */ |
| }; |
| |
| pinctrl_lvds_converter: lvds-converter-grp { |
| fsl,pins = <IMX8QXP_FLEXCAN1_TX_LSIO_GPIO1_IO18 0x20>, /* SODIMM 55 */ |
| /* 6B/8B mode. Select LOW - 8B mode (24bit) */ |
| <IMX8QXP_FLEXCAN1_RX_LSIO_GPIO1_IO17 0x20>, /* SODIMM 63 */ |
| <IMX8QXP_QSPI0B_SCLK_LSIO_GPIO3_IO17 0x20>, /* SODIMM 95 */ |
| <IMX8QXP_QSPI0B_DATA0_LSIO_GPIO3_IO18 0x20>; /* SODIMM 99 */ |
| }; |
| }; |
| |
| /* Colibri SD/MMC Card */ |
| &usdhc2 { |
| cap-power-off-card; |
| /delete-property/ no-1-8-v; |
| vmmc-supply = <®_3v3_vmmc>; |
| status = "okay"; |
| }; |
