| Trevor Woerner | 123526e | 2021-03-22 11:31:28 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * Copyright 2012 Freescale Semiconductor, Inc. |
| 4 | * |
| 5 | * Author: Fabio Estevam <fabio.estevam@freescale.com> |
| 6 | */ |
| 7 | |
| 8 | /dts-v1/; |
| 9 | #include <dt-bindings/gpio/gpio.h> |
| 10 | #include "imx23.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "i.MX23 Olinuxino Low Cost Board"; |
| 14 | compatible = "olimex,imx23-olinuxino", "fsl,imx23"; |
| 15 | |
| 16 | memory@40000000 { |
| 17 | device_type = "memory"; |
| 18 | reg = <0x40000000 0x04000000>; |
| 19 | }; |
| 20 | |
| 21 | apb@80000000 { |
| 22 | apbh@80000000 { |
| 23 | ssp0: spi@80010000 { |
| 24 | compatible = "fsl,imx23-mmc"; |
| 25 | pinctrl-names = "default"; |
| 26 | pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>; |
| 27 | bus-width = <4>; |
| 28 | broken-cd; |
| 29 | status = "okay"; |
| 30 | }; |
| 31 | |
| 32 | pinctrl@80018000 { |
| 33 | pinctrl-names = "default"; |
| 34 | pinctrl-0 = <&hog_pins_a>; |
| 35 | |
| 36 | hog_pins_a: hog@0 { |
| 37 | reg = <0>; |
| 38 | fsl,pinmux-ids = < |
| 39 | MX23_PAD_GPMI_ALE__GPIO_0_17 |
| 40 | >; |
| 41 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 42 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 43 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 44 | }; |
| 45 | |
| 46 | led_pin_gpio2_1: led_gpio2_1@0 { |
| 47 | reg = <0>; |
| 48 | fsl,pinmux-ids = < |
| 49 | MX23_PAD_SSP1_DETECT__GPIO_2_1 |
| 50 | >; |
| 51 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
| 52 | fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| 53 | fsl,pull-up = <MXS_PULL_DISABLE>; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | ssp1: spi@80034000 { |
| 58 | #address-cells = <1>; |
| 59 | #size-cells = <0>; |
| 60 | compatible = "fsl,imx23-spi"; |
| 61 | pinctrl-names = "default"; |
| 62 | pinctrl-0 = <&spi2_pins_a>; |
| 63 | status = "okay"; |
| 64 | }; |
| 65 | }; |
| 66 | |
| 67 | apbx@80040000 { |
| 68 | lradc@80050000 { |
| 69 | status = "okay"; |
| 70 | }; |
| 71 | |
| 72 | i2c: i2c@80058000 { |
| 73 | pinctrl-names = "default"; |
| 74 | pinctrl-0 = <&i2c_pins_b>; |
| 75 | status = "okay"; |
| 76 | }; |
| 77 | |
| 78 | duart: serial@80070000 { |
| 79 | pinctrl-names = "default"; |
| 80 | pinctrl-0 = <&duart_pins_a>; |
| 81 | status = "okay"; |
| 82 | }; |
| 83 | |
| 84 | auart0: serial@8006c000 { |
| 85 | pinctrl-names = "default"; |
| 86 | pinctrl-0 = <&auart0_2pins_a>; |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | usbphy0: usbphy@8007c000 { |
| 91 | status = "okay"; |
| 92 | }; |
| 93 | }; |
| 94 | }; |
| 95 | |
| 96 | ahb@80080000 { |
| 97 | usb0: usb@80080000 { |
| 98 | dr_mode = "host"; |
| 99 | vbus-supply = <®_usb0_vbus>; |
| 100 | status = "okay"; |
| 101 | }; |
| 102 | }; |
| 103 | |
| 104 | regulators { |
| 105 | compatible = "simple-bus"; |
| 106 | #address-cells = <1>; |
| 107 | #size-cells = <0>; |
| 108 | |
| 109 | reg_usb0_vbus: regulator@0 { |
| 110 | compatible = "regulator-fixed"; |
| 111 | reg = <0>; |
| 112 | regulator-name = "usb0_vbus"; |
| 113 | regulator-min-microvolt = <5000000>; |
| 114 | regulator-max-microvolt = <5000000>; |
| 115 | enable-active-high; |
| 116 | startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */ |
| 117 | gpio = <&gpio0 17 0>; |
| 118 | }; |
| 119 | }; |
| 120 | |
| 121 | leds { |
| 122 | compatible = "gpio-leds"; |
| 123 | pinctrl-names = "default"; |
| 124 | pinctrl-0 = <&led_pin_gpio2_1>; |
| 125 | |
| 126 | user { |
| 127 | label = "green"; |
| 128 | gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; |
| 129 | }; |
| 130 | }; |
| 131 | }; |