| Stefan Agner | dfe41da | 2019-01-08 12:42:29 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ OR X11 |
| 2 | /* |
| 3 | * Copyright 2019 Toradex AG |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | #include "imx7-colibri.dtsi" |
| Igor Opaniuk | 2213c89 | 2020-07-15 13:31:02 +0300 | [diff] [blame] | 8 | #include "imx7-colibri-u-boot.dtsi" |
| Stefan Agner | dfe41da | 2019-01-08 12:42:29 +0100 | [diff] [blame] | 9 | |
| 10 | / { |
| 11 | model = "Toradex Colibri iMX7S/D"; |
| 12 | compatible = "toradex,imx7-colibri", "fsl,imx7"; |
| 13 | |
| Igor Opaniuk | 47db6e4 | 2019-05-10 12:35:29 +0300 | [diff] [blame] | 14 | aliases { |
| Igor Opaniuk | 2213c89 | 2020-07-15 13:31:02 +0300 | [diff] [blame] | 15 | display1 = &lcdif; |
| Igor Opaniuk | 47db6e4 | 2019-05-10 12:35:29 +0300 | [diff] [blame] | 16 | usb0 = &usbotg1; /* required for ums */ |
| 17 | }; |
| 18 | |
| Igor Opaniuk | 2213c89 | 2020-07-15 13:31:02 +0300 | [diff] [blame] | 19 | chosen { |
| 20 | stdout-path = &uart1; |
| 21 | }; |
| 22 | |
| Igor Opaniuk | 47db6e4 | 2019-05-10 12:35:29 +0300 | [diff] [blame] | 23 | reg_5v0: regulator-5v0 { |
| 24 | compatible = "regulator-fixed"; |
| 25 | regulator-name = "5V"; |
| 26 | regulator-min-microvolt = <5000000>; |
| 27 | regulator-max-microvolt = <5000000>; |
| 28 | }; |
| 29 | |
| 30 | reg_usbh_vbus: regulator-usbh-vbus { |
| 31 | compatible = "regulator-fixed"; |
| 32 | pinctrl-names = "default"; |
| 33 | pinctrl-0 = <&pinctrl_usbh_reg>; |
| 34 | regulator-name = "VCC_USB[1-4]"; |
| 35 | regulator-min-microvolt = <5000000>; |
| 36 | regulator-max-microvolt = <5000000>; |
| 37 | gpio = <&gpio4 7 GPIO_ACTIVE_LOW>; |
| 38 | vin-supply = <®_5v0>; |
| 39 | }; |
| Stefan Agner | dfe41da | 2019-01-08 12:42:29 +0100 | [diff] [blame] | 40 | }; |
| 41 | |
| 42 | &gpmi { |
| 43 | pinctrl-names = "default"; |
| 44 | pinctrl-0 = <&pinctrl_gpmi_nand>; |
| 45 | fsl,use-minimum-ecc; |
| 46 | nand-on-flash-bbt; |
| 47 | nand-ecc-mode = "hw"; |
| 48 | status = "okay"; |
| 49 | }; |
| 50 | |
| 51 | &iomuxc { |
| 52 | pinctrl_gpmi_nand: gpmi-nand-grp { |
| 53 | fsl,pins = < |
| 54 | MX7D_PAD_SD3_CLK__NAND_CLE 0x71 |
| 55 | MX7D_PAD_SD3_CMD__NAND_ALE 0x71 |
| 56 | MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x71 |
| 57 | MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x74 |
| 58 | MX7D_PAD_SD3_STROBE__NAND_RE_B 0x71 |
| 59 | MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x71 |
| 60 | MX7D_PAD_SD3_DATA0__NAND_DATA00 0x71 |
| 61 | MX7D_PAD_SD3_DATA1__NAND_DATA01 0x71 |
| 62 | MX7D_PAD_SD3_DATA2__NAND_DATA02 0x71 |
| 63 | MX7D_PAD_SD3_DATA3__NAND_DATA03 0x71 |
| 64 | MX7D_PAD_SD3_DATA4__NAND_DATA04 0x71 |
| 65 | MX7D_PAD_SD3_DATA5__NAND_DATA05 0x71 |
| 66 | MX7D_PAD_SD3_DATA6__NAND_DATA06 0x71 |
| 67 | MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71 |
| 68 | >; |
| 69 | }; |
| Igor Opaniuk | 47db6e4 | 2019-05-10 12:35:29 +0300 | [diff] [blame] | 70 | |
| 71 | pinctrl_usbh_reg: gpio-usbh-vbus { |
| 72 | fsl,pins = < |
| 73 | MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 |
| 74 | >; |
| 75 | }; |
| Stefan Agner | dfe41da | 2019-01-08 12:42:29 +0100 | [diff] [blame] | 76 | }; |
| Igor Opaniuk | 47db6e4 | 2019-05-10 12:35:29 +0300 | [diff] [blame] | 77 | |
| 78 | /* Colibri USBC */ |
| 79 | &usbotg1 { |
| 80 | /* |
| 81 | * usbotg1 on Colibri iMX7 can function in both host/otg modes. |
| 82 | * Gadget stack currently does not look at this at all while |
| 83 | * the host stack refuses to bind/load if it is not set to host |
| 84 | * (it obviously won't be enumerated during usb start invocation |
| 85 | * if dr_mode = "otg") |
| 86 | */ |
| 87 | dr_mode = "host"; |
| 88 | status = "okay"; |
| 89 | }; |
| 90 | |
| 91 | /* Colibri USBH */ |
| 92 | &usbotg2 { |
| 93 | dr_mode = "host"; |
| 94 | vbus-supply = <®_usbh_vbus>; |
| 95 | status = "okay"; |
| 96 | }; |