Neil Armstrong | da47515 | 2016-10-04 17:37:10 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016 Endless Computers, Inc. |
| 3 | * Author: Carlo Caione <carlo@endlessm.com> |
| 4 | * |
| 5 | * This file is dual-licensed: you can use it either under the terms |
| 6 | * of the GPL or the X11 license, at your option. Note that this dual |
| 7 | * licensing only applies to this file, and not this project as a |
| 8 | * whole. |
| 9 | * |
| 10 | * a) This library is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of the |
| 13 | * License, or (at your option) any later version. |
| 14 | * |
| 15 | * This library is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * Or, alternatively, |
| 21 | * |
| 22 | * b) Permission is hereby granted, free of charge, to any person |
| 23 | * obtaining a copy of this software and associated documentation |
| 24 | * files (the "Software"), to deal in the Software without |
| 25 | * restriction, including without limitation the rights to use, |
| 26 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 27 | * sell copies of the Software, and to permit persons to whom the |
| 28 | * Software is furnished to do so, subject to the following |
| 29 | * conditions: |
| 30 | * |
| 31 | * The above copyright notice and this permission notice shall be |
| 32 | * included in all copies or substantial portions of the Software. |
| 33 | * |
| 34 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 35 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 36 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 37 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 38 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 39 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 40 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 41 | * OTHER DEALINGS IN THE SOFTWARE. |
| 42 | */ |
| 43 | |
Neil Armstrong | bb51b53 | 2016-11-22 11:00:45 +0100 | [diff] [blame] | 44 | /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either |
| 45 | * the pin-compatible S912 (GXM) or S905D (GXL) SoCs. |
| 46 | */ |
Neil Armstrong | da47515 | 2016-10-04 17:37:10 +0200 | [diff] [blame] | 47 | |
| 48 | / { |
| 49 | aliases { |
| 50 | serial0 = &uart_AO; |
| 51 | }; |
| 52 | |
| 53 | chosen { |
| 54 | stdout-path = "serial0:115200n8"; |
| 55 | }; |
| 56 | |
| 57 | memory@0 { |
| 58 | device_type = "memory"; |
| 59 | reg = <0x0 0x0 0x0 0x80000000>; |
| 60 | }; |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 61 | |
| 62 | vddio_boot: regulator-vddio_boot { |
| 63 | compatible = "regulator-fixed"; |
| 64 | regulator-name = "VDDIO_BOOT"; |
| 65 | regulator-min-microvolt = <1800000>; |
| 66 | regulator-max-microvolt = <1800000>; |
| 67 | }; |
| 68 | |
| 69 | vddao_3v3: regulator-vddao_3v3 { |
| 70 | compatible = "regulator-fixed"; |
| 71 | regulator-name = "VDDAO_3V3"; |
| 72 | regulator-min-microvolt = <3300000>; |
| 73 | regulator-max-microvolt = <3300000>; |
| 74 | }; |
| 75 | |
| 76 | vcc_3v3: regulator-vcc_3v3 { |
| 77 | compatible = "regulator-fixed"; |
| 78 | regulator-name = "VCC_3V3"; |
| 79 | regulator-min-microvolt = <3300000>; |
| 80 | regulator-max-microvolt = <3300000>; |
| 81 | }; |
| 82 | |
| 83 | emmc_pwrseq: emmc-pwrseq { |
| 84 | compatible = "mmc-pwrseq-emmc"; |
| 85 | reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
| 86 | }; |
| 87 | |
| 88 | wifi32k: wifi32k { |
| 89 | compatible = "pwm-clock"; |
| 90 | #clock-cells = <0>; |
| 91 | clock-frequency = <32768>; |
| 92 | pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ |
| 93 | }; |
| 94 | |
| 95 | sdio_pwrseq: sdio-pwrseq { |
| 96 | compatible = "mmc-pwrseq-simple"; |
| 97 | reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; |
| 98 | clocks = <&wifi32k>; |
| 99 | clock-names = "ext_clock"; |
| 100 | }; |
Neil Armstrong | 6939db7 | 2017-03-21 16:25:46 +0100 | [diff] [blame] | 101 | |
| 102 | cvbs-connector { |
| 103 | compatible = "composite-video-connector"; |
| 104 | |
| 105 | port { |
| 106 | cvbs_connector_in: endpoint { |
| 107 | remote-endpoint = <&cvbs_vdac_out>; |
| 108 | }; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | hdmi-connector { |
| 113 | compatible = "hdmi-connector"; |
| 114 | type = "a"; |
| 115 | |
| 116 | port { |
| 117 | hdmi_connector_in: endpoint { |
| 118 | remote-endpoint = <&hdmi_tx_tmds_out>; |
| 119 | }; |
| 120 | }; |
| 121 | }; |
Neil Armstrong | da47515 | 2016-10-04 17:37:10 +0200 | [diff] [blame] | 122 | }; |
| 123 | |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 124 | &cvbs_vdac_port { |
| 125 | cvbs_vdac_out: endpoint { |
| 126 | remote-endpoint = <&cvbs_connector_in>; |
| 127 | }; |
| 128 | }; |
| 129 | |
| 130 | ðmac { |
Neil Armstrong | da47515 | 2016-10-04 17:37:10 +0200 | [diff] [blame] | 131 | status = "okay"; |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 132 | }; |
| 133 | |
| 134 | &hdmi_tx { |
| 135 | status = "okay"; |
| 136 | pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
Neil Armstrong | c67fe41 | 2016-10-31 17:44:44 +0100 | [diff] [blame] | 137 | pinctrl-names = "default"; |
Neil Armstrong | da47515 | 2016-10-04 17:37:10 +0200 | [diff] [blame] | 138 | }; |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 139 | |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 140 | &hdmi_tx_tmds_port { |
| 141 | hdmi_tx_tmds_out: endpoint { |
| 142 | remote-endpoint = <&hdmi_connector_in>; |
| 143 | }; |
| 144 | }; |
| 145 | |
Neil Armstrong | 72093fa | 2016-10-31 17:44:46 +0100 | [diff] [blame] | 146 | &ir { |
| 147 | status = "okay"; |
| 148 | pinctrl-0 = <&remote_input_ao_pins>; |
| 149 | pinctrl-names = "default"; |
| 150 | }; |
| 151 | |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 152 | &pwm_ef { |
| 153 | status = "okay"; |
| 154 | pinctrl-0 = <&pwm_e_pins>; |
| 155 | pinctrl-names = "default"; |
| 156 | clocks = <&clkc CLKID_FCLK_DIV4>; |
| 157 | clock-names = "clkin0"; |
| 158 | }; |
| 159 | |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 160 | /* Wireless SDIO Module */ |
| 161 | &sd_emmc_a { |
| 162 | status = "okay"; |
| 163 | pinctrl-0 = <&sdio_pins>; |
| 164 | pinctrl-names = "default"; |
| 165 | #address-cells = <1>; |
| 166 | #size-cells = <0>; |
| 167 | |
| 168 | bus-width = <4>; |
| 169 | cap-sd-highspeed; |
| 170 | max-frequency = <100000000>; |
| 171 | |
| 172 | non-removable; |
| 173 | disable-wp; |
| 174 | |
| 175 | mmc-pwrseq = <&sdio_pwrseq>; |
| 176 | |
| 177 | vmmc-supply = <&vddao_3v3>; |
| 178 | vqmmc-supply = <&vddio_boot>; |
| 179 | |
Andreas Färber | b77b40b | 2017-05-13 16:33:24 +0200 | [diff] [blame] | 180 | brcmf: wifi@1 { |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 181 | reg = <1>; |
| 182 | compatible = "brcm,bcm4329-fmac"; |
| 183 | }; |
| 184 | }; |
| 185 | |
| 186 | /* SD card */ |
| 187 | &sd_emmc_b { |
| 188 | status = "okay"; |
| 189 | pinctrl-0 = <&sdcard_pins>; |
| 190 | pinctrl-names = "default"; |
| 191 | |
| 192 | bus-width = <4>; |
| 193 | cap-sd-highspeed; |
| 194 | max-frequency = <100000000>; |
| 195 | disable-wp; |
| 196 | |
| 197 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; |
| 198 | cd-inverted; |
| 199 | |
| 200 | vmmc-supply = <&vddao_3v3>; |
| 201 | vqmmc-supply = <&vddio_boot>; |
| 202 | }; |
| 203 | |
| 204 | /* eMMC */ |
| 205 | &sd_emmc_c { |
| 206 | status = "okay"; |
| 207 | pinctrl-0 = <&emmc_pins>; |
| 208 | pinctrl-names = "default"; |
| 209 | |
| 210 | bus-width = <8>; |
| 211 | cap-sd-highspeed; |
| 212 | cap-mmc-highspeed; |
| 213 | max-frequency = <200000000>; |
| 214 | non-removable; |
| 215 | disable-wp; |
| 216 | mmc-ddr-1_8v; |
| 217 | mmc-hs200-1_8v; |
| 218 | |
| 219 | mmc-pwrseq = <&emmc_pwrseq>; |
| 220 | vmmc-supply = <&vcc_3v3>; |
| 221 | vqmmc-supply = <&vddio_boot>; |
| 222 | }; |
| 223 | |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 224 | /* This UART is brought out to the DB9 connector */ |
| 225 | &uart_AO { |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 226 | status = "okay"; |
Andreas Färber | d5463d2 | 2017-05-13 16:33:37 +0200 | [diff] [blame] | 227 | pinctrl-0 = <&uart_ao_a_pins>; |
Neil Armstrong | 1d92bc8 | 2016-10-31 17:44:45 +0100 | [diff] [blame] | 228 | pinctrl-names = "default"; |
Neil Armstrong | 6939db7 | 2017-03-21 16:25:46 +0100 | [diff] [blame] | 229 | }; |