Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Chen-Yu Tsai <wens@csie.org> |
| 3 | * |
| 4 | * This file is dual-licensed: you can use it either under the terms |
| 5 | * of the GPL or the X11 license, at your option. Note that this dual |
| 6 | * licensing only applies to this file, and not this project as a |
| 7 | * whole. |
| 8 | * |
| 9 | * a) This file is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of the |
| 12 | * License, or (at your option) any later version. |
| 13 | * |
| 14 | * This file is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * Or, alternatively, |
| 20 | * |
| 21 | * b) Permission is hereby granted, free of charge, to any person |
| 22 | * obtaining a copy of this software and associated documentation |
| 23 | * files (the "Software"), to deal in the Software without |
| 24 | * restriction, including without limitation the rights to use, |
| 25 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 26 | * sell copies of the Software, and to permit persons to whom the |
| 27 | * Software is furnished to do so, subject to the following |
| 28 | * conditions: |
| 29 | * |
| 30 | * The above copyright notice and this permission notice shall be |
| 31 | * included in all copies or substantial portions of the Software. |
| 32 | * |
| 33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 40 | * OTHER DEALINGS IN THE SOFTWARE. |
| 41 | */ |
| 42 | |
| 43 | /dts-v1/; |
| 44 | #include "sun6i-a31s.dtsi" |
| 45 | #include "sunxi-common-regulators.dtsi" |
| 46 | |
| 47 | #include <dt-bindings/gpio/gpio.h> |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 48 | |
| 49 | / { |
| 50 | model = "Sinlinx SinA31s Core Board"; |
| 51 | compatible = "sinlinx,sina31s", "allwinner,sun6i-a31s"; |
| 52 | |
| 53 | aliases { |
| 54 | serial0 = &uart0; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | &cpu0 { |
| 59 | cpu-supply = <®_dcdc3>; |
| 60 | }; |
| 61 | |
| 62 | /* eMMC on core board */ |
Chen-Yu Tsai | 9fc1db1 | 2016-01-21 13:26:36 +0800 | [diff] [blame] | 63 | &mmc3 { |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 64 | pinctrl-names = "default"; |
Chen-Yu Tsai | 9fc1db1 | 2016-01-21 13:26:36 +0800 | [diff] [blame] | 65 | pinctrl-0 = <&mmc3_8bit_emmc_pins>; |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 66 | vmmc-supply = <®_dcdc1>; |
Chen-Yu Tsai | 9fc1db1 | 2016-01-21 13:26:36 +0800 | [diff] [blame] | 67 | vqmmc-supply = <®_dcdc1>; |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 68 | bus-width = <8>; |
| 69 | non-removable; |
Chen-Yu Tsai | 9fc1db1 | 2016-01-21 13:26:36 +0800 | [diff] [blame] | 70 | cap-mmc-hw-reset; |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 71 | status = "okay"; |
| 72 | }; |
| 73 | |
| 74 | /* AXP221s PMIC on core board */ |
| 75 | &p2wi { |
| 76 | status = "okay"; |
| 77 | |
| 78 | axp22x: pmic@68 { |
| 79 | compatible = "x-powers,axp221"; |
| 80 | reg = <0x68>; |
| 81 | interrupt-parent = <&nmi_intc>; |
| 82 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | #include "axp22x.dtsi" |
| 87 | |
| 88 | ®_aldo3 { |
| 89 | regulator-always-on; |
| 90 | regulator-min-microvolt = <2700000>; |
| 91 | regulator-max-microvolt = <3300000>; |
| 92 | regulator-name = "avcc"; |
| 93 | }; |
| 94 | |
| 95 | ®_dc5ldo { |
| 96 | regulator-min-microvolt = <700000>; |
| 97 | regulator-max-microvolt = <1320000>; |
| 98 | regulator-name = "vdd-cpus"; |
| 99 | }; |
| 100 | |
| 101 | ®_dcdc1 { |
| 102 | regulator-always-on; |
| 103 | regulator-min-microvolt = <3000000>; |
| 104 | regulator-max-microvolt = <3000000>; |
| 105 | regulator-name = "vcc-3v0"; |
| 106 | }; |
| 107 | |
| 108 | ®_dcdc2 { |
| 109 | regulator-min-microvolt = <700000>; |
| 110 | regulator-max-microvolt = <1320000>; |
| 111 | regulator-name = "vdd-gpu"; |
| 112 | }; |
| 113 | |
| 114 | ®_dcdc3 { |
| 115 | regulator-always-on; |
| 116 | regulator-min-microvolt = <700000>; |
| 117 | regulator-max-microvolt = <1320000>; |
| 118 | regulator-name = "vdd-cpu"; |
| 119 | }; |
| 120 | |
| 121 | ®_dcdc4 { |
| 122 | regulator-always-on; |
| 123 | regulator-min-microvolt = <700000>; |
| 124 | regulator-max-microvolt = <1320000>; |
| 125 | regulator-name = "vdd-sys-dll"; |
| 126 | }; |
| 127 | |
| 128 | ®_dcdc5 { |
| 129 | regulator-always-on; |
| 130 | regulator-min-microvolt = <1500000>; |
| 131 | regulator-max-microvolt = <1500000>; |
| 132 | regulator-name = "vcc-dram"; |
| 133 | }; |
| 134 | |
| 135 | /* UART0 pads available on core board */ |
| 136 | &uart0 { |
| 137 | pinctrl-names = "default"; |
Maxime Ripard | 9b60a3b | 2018-11-07 10:58:01 +0100 | [diff] [blame] | 138 | pinctrl-0 = <&uart0_ph_pins>; |
Chen-Yu Tsai | 96577bc | 2015-10-18 00:04:09 +0800 | [diff] [blame] | 139 | status = "okay"; |
| 140 | }; |
| 141 | |