Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame^] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (C) 2023 PHYTEC Messtechnik GmbH |
| 4 | * Author: Wadim Egorov <w.egorov@phytec.de>, Christoph Stoidner <c.stoidner@phytec.de> |
| 5 | * Copyright (C) 2024 Mathieu Othacehe <m.othacehe@gmail.com> |
| 6 | * |
| 7 | * Product homepage: |
| 8 | * phyBOARD-Segin carrier board is reused for the i.MX93 design. |
| 9 | * https://www.phytec.eu/en/produkte/single-board-computer/phyboard-segin-imx6ul/ |
| 10 | */ |
| 11 | /dts-v1/; |
| 12 | |
| 13 | #include "imx93-phycore-som.dtsi" |
| 14 | |
| 15 | /{ |
| 16 | model = "PHYTEC phyBOARD-Segin-i.MX93"; |
| 17 | compatible = "phytec,imx93-phyboard-segin", "phytec,imx93-phycore-som", |
| 18 | "fsl,imx93"; |
| 19 | |
| 20 | chosen { |
| 21 | stdout-path = &lpuart1; |
| 22 | }; |
| 23 | |
| 24 | reg_usdhc2_vmmc: regulator-usdhc2 { |
| 25 | compatible = "regulator-fixed"; |
| 26 | enable-active-high; |
| 27 | gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>; |
| 28 | pinctrl-names = "default"; |
| 29 | pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; |
| 30 | regulator-min-microvolt = <3300000>; |
| 31 | regulator-max-microvolt = <3300000>; |
| 32 | regulator-name = "VCC_SD"; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | /* Console */ |
| 37 | &lpuart1 { |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&pinctrl_uart1>; |
| 40 | status = "okay"; |
| 41 | }; |
| 42 | |
| 43 | /* eMMC */ |
| 44 | &usdhc1 { |
| 45 | no-1-8-v; |
| 46 | }; |
| 47 | |
| 48 | /* SD-Card */ |
| 49 | &usdhc2 { |
| 50 | pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| 51 | pinctrl-0 = <&pinctrl_usdhc2_default>, <&pinctrl_usdhc2_cd>; |
| 52 | pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>; |
| 53 | pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>; |
| 54 | bus-width = <4>; |
| 55 | cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; |
| 56 | no-mmc; |
| 57 | no-sdio; |
| 58 | vmmc-supply = <®_usdhc2_vmmc>; |
| 59 | status = "okay"; |
| 60 | }; |
| 61 | |
| 62 | &iomuxc { |
| 63 | pinctrl_uart1: uart1grp { |
| 64 | fsl,pins = < |
| 65 | MX93_PAD_UART1_RXD__LPUART1_RX 0x31e |
| 66 | MX93_PAD_UART1_TXD__LPUART1_TX 0x30e |
| 67 | >; |
| 68 | }; |
| 69 | |
| 70 | pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { |
| 71 | fsl,pins = < |
| 72 | MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e |
| 73 | >; |
| 74 | }; |
| 75 | |
| 76 | pinctrl_usdhc2_cd: usdhc2cdgrp { |
| 77 | fsl,pins = < |
| 78 | MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e |
| 79 | >; |
| 80 | }; |
| 81 | |
| 82 | pinctrl_usdhc2_default: usdhc2grp { |
| 83 | fsl,pins = < |
| 84 | MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e |
| 85 | MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e |
| 86 | MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e |
| 87 | MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e |
| 88 | MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x138e |
| 89 | MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e |
| 90 | MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e |
| 91 | >; |
| 92 | }; |
| 93 | |
| 94 | pinctrl_usdhc2_100mhz: usdhc2grp { |
| 95 | fsl,pins = < |
| 96 | MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e |
| 97 | MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e |
| 98 | MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e |
| 99 | MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e |
| 100 | MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x139e |
| 101 | MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e |
| 102 | MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e |
| 103 | >; |
| 104 | }; |
| 105 | |
| 106 | pinctrl_usdhc2_200mhz: usdhc2grp { |
| 107 | fsl,pins = < |
| 108 | MX93_PAD_SD2_CLK__USDHC2_CLK 0x178e |
| 109 | MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e |
| 110 | MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x139e |
| 111 | MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x139e |
| 112 | MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x139e |
| 113 | MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e |
| 114 | MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e |
| 115 | >; |
| 116 | }; |
| 117 | }; |