| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later OR MIT |
| 2 | /* |
| 3 | * Copyright 2018-2021 Toradex |
| 4 | */ |
| 5 | |
| 6 | #include "imx8x-colibri-iris.dtsi" |
| 7 | |
| 8 | / { |
| 9 | reg_3v3_vmmc: regulator-3v3-vmmc { |
| 10 | compatible = "regulator-fixed"; |
| 11 | pinctrl-names = "default"; |
| 12 | pinctrl-0 = <&pinctrl_enable_3v3_vmmc>; |
| 13 | enable-active-high; |
| 14 | gpio = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>; |
| 15 | regulator-max-microvolt = <3300000>; |
| 16 | regulator-min-microvolt = <3300000>; |
| 17 | regulator-name = "3v3_vmmc"; |
| 18 | startup-delay-us = <100>; |
| 19 | }; |
| 20 | }; |
| 21 | |
| 22 | &iomuxc { |
| 23 | pinctrl-names = "default"; |
| 24 | pinctrl-0 = <&pinctrl_lvds_converter &pinctrl_gpio_iris>; |
| 25 | |
| 26 | pinctrl_enable_3v3_vmmc: enable-3v3-vmmc-grp { |
| 27 | fsl,pins = <IMX8QXP_SAI1_RXFS_LSIO_GPIO0_IO31 0x20>; /* SODIMM 100 */ |
| 28 | }; |
| 29 | |
| 30 | pinctrl_lvds_converter: lvds-converter-grp { |
| 31 | fsl,pins = <IMX8QXP_FLEXCAN1_TX_LSIO_GPIO1_IO18 0x20>, /* SODIMM 55 */ |
| 32 | /* 6B/8B mode. Select LOW - 8B mode (24bit) */ |
| 33 | <IMX8QXP_FLEXCAN1_RX_LSIO_GPIO1_IO17 0x20>, /* SODIMM 63 */ |
| 34 | <IMX8QXP_QSPI0B_SCLK_LSIO_GPIO3_IO17 0x20>, /* SODIMM 95 */ |
| 35 | <IMX8QXP_QSPI0B_DATA0_LSIO_GPIO3_IO18 0x20>; /* SODIMM 99 */ |
| 36 | }; |
| 37 | }; |
| 38 | |
| 39 | /* Colibri SD/MMC Card */ |
| 40 | &usdhc2 { |
| 41 | cap-power-off-card; |
| 42 | /delete-property/ no-1-8-v; |
| 43 | vmmc-supply = <®_3v3_vmmc>; |
| 44 | status = "okay"; |
| 45 | }; |