arch/arm64/boot/dts/freescale/imx8x-colibri-iris-v2.dtsi

   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 = <&reg_3v3_vmmc>;
  44         status = "okay";
  45 };