Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file is dual-licensed: you can use it either under the terms |
| 3 | * of the GPL or the X11 license, at your option. Note that this dual |
| 4 | * licensing only applies to this file, and not this project as a |
| 5 | * whole. |
| 6 | * |
| 7 | * a) This file is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of the |
| 10 | * License, or (at your option) any later version. |
| 11 | * |
| 12 | * This file is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * Or, alternatively, |
| 18 | * |
| 19 | * b) Permission is hereby granted, free of charge, to any person |
| 20 | * obtaining a copy of this software and associated documentation |
| 21 | * files (the "Software"), to deal in the Software without |
| 22 | * restriction, including without limitation the rights to use, |
| 23 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 24 | * sell copies of the Software, and to permit persons to whom the |
| 25 | * Software is furnished to do so, subject to the following |
| 26 | * conditions: |
| 27 | * |
| 28 | * The above copyright notice and this permission notice shall be |
| 29 | * included in all copies or substantial portions of the Software. |
| 30 | * |
| 31 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 32 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 33 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 34 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 35 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 36 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 37 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 38 | * OTHER DEALINGS IN THE SOFTWARE. |
| 39 | */ |
| 40 | |
| 41 | /dts-v1/; |
| 42 | #include "rk3288-rock2-som.dtsi" |
| 43 | |
| 44 | / { |
| 45 | model = "Radxa Rock 2 Square"; |
| 46 | compatible = "radxa,rock2-square", "rockchip,rk3288"; |
| 47 | |
| 48 | chosen { |
| 49 | stdout-path = "serial2:115200n8"; |
| 50 | }; |
| 51 | |
Romain Perier | b270a63 | 2015-12-31 10:13:52 +0100 | [diff] [blame] | 52 | gpio-leds { |
| 53 | compatible = "gpio-leds"; |
| 54 | |
| 55 | heartbeat { |
| 56 | gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; |
| 57 | label = "rock2:green:state1"; |
| 58 | linux,default-trigger = "heartbeat"; |
| 59 | }; |
| 60 | |
| 61 | mmc { |
| 62 | gpios = <&gpio0 11 GPIO_ACTIVE_LOW>; |
| 63 | label = "rock2:blue:state2"; |
| 64 | linux,default-trigger = "mmc0"; |
| 65 | }; |
| 66 | }; |
| 67 | |
Sjoerd Simons | 3a035ea | 2015-11-23 15:36:28 +0100 | [diff] [blame] | 68 | ir: ir-receiver { |
| 69 | compatible = "gpio-ir-receiver"; |
| 70 | gpios = <&gpio8 1 GPIO_ACTIVE_LOW>; |
| 71 | pinctrl-names = "default"; |
| 72 | pinctrl-0 = <&ir_int>; |
| 73 | }; |
| 74 | |
Sjoerd Simons | fea3755 | 2015-10-08 15:31:18 +0200 | [diff] [blame] | 75 | sound { |
| 76 | compatible = "simple-audio-card"; |
| 77 | simple-audio-card,name = "SPDIF"; |
| 78 | simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */ |
| 79 | cpu { sound-dai = <&spdif>; }; |
| 80 | codec { sound-dai = <&spdif_out>; }; |
| 81 | }; |
| 82 | }; |
| 83 | |
| 84 | spdif_out: spdif-out { |
| 85 | compatible = "linux,spdif-dit"; |
| 86 | #sound-dai-cells = <0>; |
| 87 | }; |
| 88 | |
Sjoerd Simons | dfa3111 | 2016-01-09 13:54:18 +0100 | [diff] [blame] | 89 | sdio_pwrseq: sdio-pwrseq { |
| 90 | compatible = "mmc-pwrseq-simple"; |
| 91 | clocks = <&hym8563>; |
| 92 | clock-names = "ext_clock"; |
| 93 | pinctrl-names = "default"; |
| 94 | pinctrl-0 = <&wifi_enable>; |
| 95 | reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; |
| 96 | }; |
| 97 | |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 98 | vcc_usb_host: vcc-host-regulator { |
| 99 | compatible = "regulator-fixed"; |
| 100 | enable-active-high; |
| 101 | gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; |
| 102 | pinctrl-names = "default"; |
| 103 | pinctrl-0 = <&host_vbus_drv>; |
| 104 | /* Always on as the rockchip usb phy doesn't have a vbus-supply |
| 105 | * property |
| 106 | */ |
| 107 | regulator-always-on; |
| 108 | regulator-name = "vcc_host"; |
| 109 | }; |
| 110 | |
| 111 | vcc_sd: sdmmc-regulator { |
| 112 | compatible = "regulator-fixed"; |
| 113 | gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; |
| 114 | pinctrl-names = "default"; |
| 115 | pinctrl-0 = <&sdmmc_pwr>; |
| 116 | regulator-name = "vcc_sd"; |
| 117 | regulator-min-microvolt = <3300000>; |
| 118 | regulator-max-microvolt = <3300000>; |
| 119 | vin-supply = <&vcc_io>; |
| 120 | }; |
| 121 | }; |
| 122 | |
Sjoerd Simons | dfa3111 | 2016-01-09 13:54:18 +0100 | [diff] [blame] | 123 | &sdio0 { |
| 124 | bus-width = <4>; |
| 125 | cap-sd-highspeed; |
| 126 | cap-sdio-irq; |
| 127 | disable-wp; |
| 128 | mmc-pwrseq = <&sdio_pwrseq>; |
| 129 | non-removable; |
| 130 | num-slots = <1>; |
| 131 | pinctrl-names = "default"; |
| 132 | pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>; |
| 133 | vmmc-supply = <&vcc_io>; |
| 134 | vqmmc-supply = <&vcc_18>; |
| 135 | status = "okay"; |
| 136 | }; |
| 137 | |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 138 | &sdmmc { |
| 139 | bus-width = <4>; |
| 140 | cap-mmc-highspeed; |
| 141 | cap-sd-highspeed; |
| 142 | card-detect-delay = <200>; |
| 143 | disable-wp; /* wp not hooked up */ |
| 144 | num-slots = <1>; |
| 145 | pinctrl-names = "default"; |
| 146 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; |
| 147 | vmmc-supply = <&vcc_sd>; |
| 148 | vqmmc-supply = <&vccio_sd>; |
| 149 | status = "okay"; |
| 150 | }; |
| 151 | |
| 152 | &gmac { |
| 153 | status = "ok"; |
| 154 | }; |
| 155 | |
| 156 | &hdmi { |
| 157 | ddc-i2c-bus = <&i2c5>; |
| 158 | status = "okay"; |
| 159 | }; |
| 160 | |
| 161 | &i2c0 { |
Sjoerd Simons | dfa3111 | 2016-01-09 13:54:18 +0100 | [diff] [blame] | 162 | hym8563: hym8563@51 { |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 163 | compatible = "haoyu,hym8563"; |
| 164 | reg = <0x51>; |
| 165 | #clock-cells = <0>; |
| 166 | clock-frequency = <32768>; |
| 167 | clock-output-names = "xin32k"; |
| 168 | interrupt-parent = <&gpio0>; |
| 169 | interrupts = <4 IRQ_TYPE_EDGE_FALLING>; |
| 170 | pinctrl-names = "default"; |
| 171 | pinctrl-0 = <&pmic_int>; |
| 172 | |
| 173 | }; |
| 174 | }; |
| 175 | |
| 176 | &i2c5 { |
| 177 | status = "okay"; |
| 178 | }; |
| 179 | |
| 180 | &pinctrl { |
Sjoerd Simons | 3a035ea | 2015-11-23 15:36:28 +0100 | [diff] [blame] | 181 | ir { |
| 182 | ir_int: ir-int { |
| 183 | rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>; |
| 184 | }; |
| 185 | }; |
| 186 | |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 187 | pmic { |
| 188 | pmic_int: pmic-int { |
| 189 | rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; |
| 190 | }; |
| 191 | }; |
| 192 | |
| 193 | usb { |
| 194 | host_vbus_drv: host-vbus-drv { |
| 195 | rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| 196 | }; |
| 197 | }; |
| 198 | |
| 199 | sdmmc { |
| 200 | sdmmc_pwr: sdmmc-pwr { |
| 201 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; |
| 202 | }; |
| 203 | }; |
Sjoerd Simons | dfa3111 | 2016-01-09 13:54:18 +0100 | [diff] [blame] | 204 | |
| 205 | sdio { |
| 206 | wifi_enable: wifi-enable { |
| 207 | rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; |
| 208 | }; |
| 209 | }; |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 210 | }; |
| 211 | |
Sjoerd Simons | fea3755 | 2015-10-08 15:31:18 +0200 | [diff] [blame] | 212 | &spdif { |
| 213 | status = "okay"; |
| 214 | }; |
| 215 | |
Sjoerd Simons | 44d5039 | 2015-09-15 08:57:21 +0200 | [diff] [blame] | 216 | &uart2 { |
| 217 | status = "okay"; |
| 218 | }; |
| 219 | |
| 220 | &usbphy { |
| 221 | status = "okay"; |
| 222 | }; |
| 223 | |
| 224 | &usb_host0_ehci { |
| 225 | status = "okay"; |
| 226 | }; |