| Johann Neuhauser | 5ae969b | 2022-07-13 12:04:21 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause |
| 2 | /* |
| 3 | * Copyright (C) Linaro Ltd 2019 - All Rights Reserved |
| 4 | * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 5 | * Copyright (C) 2020 Marek Vasut <marex@denx.de> |
| 6 | * Copyright (C) 2022 DH electronics GmbH |
| 7 | */ |
| 8 | |
| 9 | /* Avenger96 uses DHCOR SoM configured for 1V8 IO operation */ |
| 10 | #include "stm32mp15xx-dhcor-io1v8.dtsi" |
| 11 | |
| 12 | / { |
| 13 | aliases { |
| 14 | serial0 = &uart4; |
| 15 | serial1 = &uart7; |
| 16 | }; |
| 17 | |
| 18 | chosen { |
| 19 | stdout-path = "serial0:115200n8"; |
| 20 | }; |
| 21 | |
| 22 | sd_switch: regulator-sd_switch { |
| 23 | compatible = "regulator-gpio"; |
| 24 | regulator-name = "sd_switch"; |
| 25 | regulator-min-microvolt = <1800000>; |
| 26 | regulator-max-microvolt = <2900000>; |
| 27 | regulator-type = "voltage"; |
| 28 | regulator-always-on; |
| 29 | |
| 30 | gpios = <&gpioi 5 0>; |
| 31 | gpios-states = <0>; |
| 32 | states = <1800000 0x1>, |
| 33 | <2900000 0x0>; |
| 34 | }; |
| 35 | }; |
| 36 | |
| 37 | &sdmmc1 { |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>; |
| 40 | disable-wp; |
| 41 | st,sig-dir; |
| 42 | st,neg-edge; |
| 43 | st,use-ckin; |
| 44 | bus-width = <4>; |
| 45 | vmmc-supply = <&vdd_sd>; |
| 46 | vqmmc-supply = <&sd_switch>; |
| 47 | status = "okay"; |
| 48 | }; |
| 49 | |
| 50 | &sdmmc2 { |
| 51 | pinctrl-names = "default"; |
| 52 | pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>; |
| 53 | bus-width = <8>; |
| 54 | mmc-ddr-1_8v; |
| 55 | no-sd; |
| 56 | no-sdio; |
| 57 | non-removable; |
| 58 | st,neg-edge; |
| 59 | vmmc-supply = <&v3v3>; |
| 60 | vqmmc-supply = <&vdd_io>; |
| 61 | status = "okay"; |
| 62 | }; |
| 63 | |
| 64 | &uart4 { |
| 65 | /* On Low speed expansion header */ |
| 66 | label = "LS-UART1"; |
| 67 | pinctrl-names = "default"; |
| 68 | pinctrl-0 = <&uart4_pins_b>; |
| 69 | status = "okay"; |
| 70 | }; |
| 71 | |
| 72 | &uart7 { |
| 73 | /* On Low speed expansion header */ |
| 74 | label = "LS-UART0"; |
| 75 | pinctrl-names = "default"; |
| 76 | pinctrl-0 = <&uart7_pins_a>; |
| 77 | uart-has-rtscts; |
| 78 | status = "okay"; |
| 79 | }; |
| 80 | |
| 81 | &usbotg_hs { |
| 82 | pinctrl-0 = <&usbotg_hs_pins_a>; |
| 83 | pinctrl-names = "default"; |
| 84 | phy-names = "usb2-phy"; |
| 85 | phys = <&usbphyc_port1 0>; |
| 86 | status = "okay"; |
| 87 | vbus-supply = <&vbus_otg>; |
| 88 | }; |
| 89 | |
| 90 | &usbphyc { |
| 91 | status = "okay"; |
| 92 | }; |
| 93 | |
| 94 | &usbphyc_port0 { |
| 95 | phy-supply = <&vdd_usb>; |
| 96 | }; |
| 97 | |
| 98 | &usbphyc_port1 { |
| 99 | phy-supply = <&vdd_usb>; |
| 100 | }; |