target/linux/sunxi/patches-4.4/200-dt-sun7i-add-lamobo-r1.patch

   1 From 46662c86b453d7098ff22d6112d0481f07d523a1 Mon Sep 17 00:00:00 2001
   2 From: Jelle de Jong <jelledejong@powercraft.nl>
   3 Date: Sun, 18 Oct 2015 16:34:39 +0200
   4 Subject: [PATCH] ARM: dts: sun7i: Add dts file for the lamobo-r1 board
   5
   6 The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
   7 on the PCB, is meant as a A20 based router board. As such the board comes
   8 with a built-in switch chip giving it 5 gigabit ethernet boards, and it
   9 has a large empty area on the pcb with mounting holes which will fit a
  10 2.5 inch harddisk. To complete its networking features it has a
  11 Realtek RTL8192CU for WiFi 802.11 b/g/n.
  12
  13 Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
  14 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
  15 ---
  16  arch/arm/boot/dts/Makefile                |   1 +
  17  arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts | 297 ++++++++++++++++++++++++++++++
  18  2 files changed, 298 insertions(+)
  19  create mode 100644 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
  20
  21 --- a/arch/arm/boot/dts/Makefile
  22 +++ b/arch/arm/boot/dts/Makefile
  23 @@ -638,6 +638,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
  24         sun7i-a20-cubietruck.dtb \
  25         sun7i-a20-hummingbird.dtb \
  26         sun7i-a20-i12-tvbox.dtb \
  27 +       sun7i-a20-lamobo-r1.dtb \
  28         sun7i-a20-m3.dtb \
  29         sun7i-a20-mk808c.dtb \
  30         sun7i-a20-olimex-som-evb.dtb \
  31 --- /dev/null
  32 +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
  33 @@ -0,0 +1,297 @@
  34 +/*
  35 + * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl>
  36 + *
  37 + * This file is dual-licensed: you can use it either under the terms
  38 + * of the GPL or the X11 license, at your option. Note that this dual
  39 + * licensing only applies to this file, and not this project as a
  40 + * whole.
  41 + *
  42 + *  a) This file is free software; you can redistribute it and/or
  43 + *     modify it under the terms of the GNU General Public License as
  44 + *     published by the Free Software Foundation; either version 2 of the
  45 + *     License, or (at your option) any later version.
  46 + *
  47 + *     This file is distributed in the hope that it will be useful,
  48 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  49 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  50 + *     GNU General Public License for more details.
  51 + *
  52 + * Or, alternatively,
  53 + *
  54 + *  b) Permission is hereby granted, free of charge, to any person
  55 + *     obtaining a copy of this software and associated documentation
  56 + *     files (the "Software"), to deal in the Software without
  57 + *     restriction, including without limitation the rights to use,
  58 + *     copy, modify, merge, publish, distribute, sublicense, and/or
  59 + *     sell copies of the Software, and to permit persons to whom the
  60 + *     Software is furnished to do so, subject to the following
  61 + *     conditions:
  62 + *
  63 + *     The above copyright notice and this permission notice shall be
  64 + *     included in all copies or substantial portions of the Software.
  65 + *
  66 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  67 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  68 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  69 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  70 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  71 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  72 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  73 + *     OTHER DEALINGS IN THE SOFTWARE.
  74 + */
  75 +
  76 +/dts-v1/;
  77 +#include "sun7i-a20.dtsi"
  78 +#include "sunxi-common-regulators.dtsi"
  79 +
  80 +#include <dt-bindings/gpio/gpio.h>
  81 +#include <dt-bindings/interrupt-controller/irq.h>
  82 +#include <dt-bindings/pinctrl/sun4i-a10.h>
  83 +
  84 +/ {
  85 +       model = "Lamobo R1";
  86 +       compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
  87 +
  88 +       aliases {
  89 +               serial0 = &uart0;
  90 +               serial1 = &uart3;
  91 +               serial2 = &uart7;
  92 +       };
  93 +
  94 +       chosen {
  95 +               stdout-path = "serial0:115200n8";
  96 +       };
  97 +
  98 +       leds {
  99 +               compatible = "gpio-leds";
 100 +               pinctrl-names = "default";
 101 +               pinctrl-0 = <&led_pins_lamobo_r1>;
 102 +
 103 +               green {
 104 +                       label = "lamobo_r1:green:usr";
 105 +                       gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
 106 +               };
 107 +       };
 108 +
 109 +       reg_gmac_3v3: gmac-3v3 {
 110 +               compatible = "regulator-fixed";
 111 +               pinctrl-names = "default";
 112 +               pinctrl-0 = <&gmac_power_pin_lamobo_r1>;
 113 +               regulator-name = "gmac-3v3";
 114 +               regulator-min-microvolt = <3300000>;
 115 +               regulator-max-microvolt = <3300000>;
 116 +               startup-delay-us = <100000>;
 117 +               enable-active-high;
 118 +               gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 119 +       };
 120 +};
 121 +
 122 +&ahci_pwr_pin_a {
 123 +       allwinner,pins = "PB3";
 124 +};
 125 +
 126 +&ahci {
 127 +       target-supply = <&reg_ahci_5v>;
 128 +       status = "okay";
 129 +};
 130 +
 131 +&cpu0 {
 132 +       cpu-supply = <&reg_dcdc2>;
 133 +       operating-points = <
 134 +               /* kHz    uV */
 135 +               960000  1400000
 136 +               912000  1400000
 137 +               864000  1350000
 138 +               720000  1250000
 139 +               528000  1150000
 140 +               312000  1100000
 141 +               144000  1050000
 142 +               >;
 143 +};
 144 +
 145 +&ehci0 {
 146 +       status = "okay";
 147 +};
 148 +
 149 +&ehci1 {
 150 +       status = "okay";
 151 +};
 152 +
 153 +&gmac {
 154 +       pinctrl-names = "default";
 155 +       pinctrl-0 = <&gmac_pins_rgmii_a>;
 156 +       phy = <&phy1>;
 157 +       phy-mode = "rgmii";
 158 +       phy-supply = <&reg_gmac_3v3>;
 159 +       status = "okay";
 160 +
 161 +       phy1: ethernet-phy@1 {
 162 +               reg = <1>;
 163 +       };
 164 +};
 165 +
 166 +&i2c0 {
 167 +       pinctrl-names = "default";
 168 +       pinctrl-0 = <&i2c0_pins_a>;
 169 +       status = "okay";
 170 +
 171 +       axp209: pmic@34 {
 172 +               reg = <0x34>;
 173 +               interrupt-parent = <&nmi_intc>;
 174 +               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 175 +       };
 176 +};
 177 +
 178 +&i2c2 {
 179 +       pinctrl-names = "default";
 180 +       pinctrl-0 = <&i2c2_pins_a>;
 181 +       status = "okay";
 182 +};
 183 +
 184 +&ir0 {
 185 +       pinctrl-names = "default";
 186 +       pinctrl-0 = <&ir0_rx_pins_a>;
 187 +       status = "okay";
 188 +};
 189 +
 190 +&mmc0 {
 191 +       pinctrl-names = "default";
 192 +       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
 193 +       vmmc-supply = <&reg_vcc3v3>;
 194 +       bus-width = <4>;
 195 +       cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
 196 +       cd-inverted;
 197 +       status = "okay";
 198 +};
 199 +
 200 +&ohci0 {
 201 +       status = "okay";
 202 +};
 203 +
 204 +&ohci1 {
 205 +       status = "okay";
 206 +};
 207 +
 208 +&otg_sram {
 209 +       status = "okay";
 210 +};
 211 +
 212 +&pio {
 213 +       usb0_id_detect_pin: usb0_id_detect_pin@0 {
 214 +               allwinner,pins = "PH4";
 215 +               allwinner,function = "gpio_in";
 216 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 217 +               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 218 +       };
 219 +
 220 +       mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
 221 +               allwinner,pins = "PH10";
 222 +               allwinner,function = "gpio_in";
 223 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 224 +               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 225 +       };
 226 +
 227 +       gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
 228 +               allwinner,pins = "PH23";
 229 +               allwinner,function = "gpio_out";
 230 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 231 +               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 232 +       };
 233 +
 234 +       led_pins_lamobo_r1: led_pins@0 {
 235 +               allwinner,pins = "PH24";
 236 +               allwinner,function = "gpio_out";
 237 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 238 +               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 239 +       };
 240 +};
 241 +
 242 +#include "axp209.dtsi"
 243 +
 244 +&reg_ahci_5v {
 245 +       gpio = <&pio 1 3 0>; /* PB3 */
 246 +       status = "okay";
 247 +};
 248 +
 249 +&reg_dcdc2 {
 250 +       regulator-always-on;
 251 +       regulator-min-microvolt = <1000000>;
 252 +       regulator-max-microvolt = <1400000>;
 253 +       regulator-name = "vdd-cpu";
 254 +};
 255 +
 256 +&reg_dcdc3 {
 257 +       regulator-always-on;
 258 +       regulator-min-microvolt = <1000000>;
 259 +       regulator-max-microvolt = <1400000>;
 260 +       regulator-name = "vdd-int-dll";
 261 +};
 262 +
 263 +&reg_ldo1 {
 264 +       regulator-name = "vdd-rtc";
 265 +};
 266 +
 267 +&reg_ldo2 {
 268 +       regulator-always-on;
 269 +       regulator-min-microvolt = <3000000>;
 270 +       regulator-max-microvolt = <3000000>;
 271 +       regulator-name = "avcc";
 272 +};
 273 +
 274 +&reg_usb0_vbus {
 275 +       status = "okay";
 276 +};
 277 +
 278 +&reg_usb1_vbus {
 279 +       status = "okay";
 280 +};
 281 +
 282 +&reg_usb2_vbus {
 283 +       status = "okay";
 284 +};
 285 +
 286 +&spi0 {
 287 +       pinctrl-names = "default";
 288 +       pinctrl-0 = <&spi0_pins_a>,
 289 +                   <&spi0_cs0_pins_a>,
 290 +                   <&spi0_cs1_pins_a>;
 291 +       status = "okay";
 292 +};
 293 +
 294 +&uart0 {
 295 +       pinctrl-names = "default";
 296 +       pinctrl-0 = <&uart0_pins_a>;
 297 +       status = "okay";
 298 +};
 299 +
 300 +&uart3 {
 301 +       pinctrl-names = "default";
 302 +       pinctrl-0 = <&uart3_pins_b>;
 303 +       status = "okay";
 304 +};
 305 +
 306 +&uart7 {
 307 +       pinctrl-names = "default";
 308 +       pinctrl-0 = <&uart7_pins_a>;
 309 +       status = "okay";
 310 +};
 311 +
 312 +&usb_otg {
 313 +       dr_mode = "otg";
 314 +       status = "okay";
 315 +};
 316 +
 317 +&usb_power_supply {
 318 +       status = "okay";
 319 +};
 320 +
 321 +&usbphy {
 322 +       pinctrl-names = "default";
 323 +       pinctrl-0 = <&usb0_id_detect_pin>;
 324 +       usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 325 +       usb0_vbus_power-supply = <&usb_power_supply>;
 326 +       usb0_vbus-supply = <&reg_usb0_vbus>;
 327 +       usb1_vbus-supply = <&reg_usb1_vbus>;
 328 +       usb2_vbus-supply = <&reg_usb2_vbus>;
 329 +       status = "okay";
 330 +};