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 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
  22 index cc7309b..6f8deac 100644
  23 --- a/arch/arm/boot/dts/Makefile
  24 +++ b/arch/arm/boot/dts/Makefile
  25 @@ -639,6 +639,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
  26         sun7i-a20-cubietruck.dtb \
  27         sun7i-a20-hummingbird.dtb \
  28         sun7i-a20-i12-tvbox.dtb \
  29 +       sun7i-a20-lamobo-r1.dtb \
  30         sun7i-a20-m3.dtb \
  31         sun7i-a20-mk808c.dtb \
  32         sun7i-a20-olimex-som-evb.dtb \
  33 diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
  34 new file mode 100644
  35 index 0000000..975b0b2
  36 --- /dev/null
  37 +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
  38 @@ -0,0 +1,297 @@
  39 +/*
  40 + * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl>
  41 + *
  42 + * This file is dual-licensed: you can use it either under the terms
  43 + * of the GPL or the X11 license, at your option. Note that this dual
  44 + * licensing only applies to this file, and not this project as a
  45 + * whole.
  46 + *
  47 + *  a) This file is free software; you can redistribute it and/or
  48 + *     modify it under the terms of the GNU General Public License as
  49 + *     published by the Free Software Foundation; either version 2 of the
  50 + *     License, or (at your option) any later version.
  51 + *
  52 + *     This file is distributed in the hope that it will be useful,
  53 + *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  54 + *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  55 + *     GNU General Public License for more details.
  56 + *
  57 + * Or, alternatively,
  58 + *
  59 + *  b) Permission is hereby granted, free of charge, to any person
  60 + *     obtaining a copy of this software and associated documentation
  61 + *     files (the "Software"), to deal in the Software without
  62 + *     restriction, including without limitation the rights to use,
  63 + *     copy, modify, merge, publish, distribute, sublicense, and/or
  64 + *     sell copies of the Software, and to permit persons to whom the
  65 + *     Software is furnished to do so, subject to the following
  66 + *     conditions:
  67 + *
  68 + *     The above copyright notice and this permission notice shall be
  69 + *     included in all copies or substantial portions of the Software.
  70 + *
  71 + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  72 + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  73 + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  74 + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  75 + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  76 + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  77 + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  78 + *     OTHER DEALINGS IN THE SOFTWARE.
  79 + */
  80 +
  81 +/dts-v1/;
  82 +#include "sun7i-a20.dtsi"
  83 +#include "sunxi-common-regulators.dtsi"
  84 +
  85 +#include <dt-bindings/gpio/gpio.h>
  86 +#include <dt-bindings/interrupt-controller/irq.h>
  87 +#include <dt-bindings/pinctrl/sun4i-a10.h>
  88 +
  89 +/ {
  90 +       model = "Lamobo R1";
  91 +       compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
  92 +
  93 +       aliases {
  94 +               serial0 = &uart0;
  95 +               serial1 = &uart3;
  96 +               serial2 = &uart7;
  97 +       };
  98 +
  99 +       chosen {
 100 +               stdout-path = "serial0:115200n8";
 101 +       };
 102 +
 103 +       leds {
 104 +               compatible = "gpio-leds";
 105 +               pinctrl-names = "default";
 106 +               pinctrl-0 = <&led_pins_lamobo_r1>;
 107 +
 108 +               green {
 109 +                       label = "lamobo_r1:green:usr";
 110 +                       gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
 111 +               };
 112 +       };
 113 +
 114 +       reg_gmac_3v3: gmac-3v3 {
 115 +               compatible = "regulator-fixed";
 116 +               pinctrl-names = "default";
 117 +               pinctrl-0 = <&gmac_power_pin_lamobo_r1>;
 118 +               regulator-name = "gmac-3v3";
 119 +               regulator-min-microvolt = <3300000>;
 120 +               regulator-max-microvolt = <3300000>;
 121 +               startup-delay-us = <100000>;
 122 +               enable-active-high;
 123 +               gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 124 +       };
 125 +};
 126 +
 127 +&ahci_pwr_pin_a {
 128 +       allwinner,pins = "PB3";
 129 +};
 130 +
 131 +&ahci {
 132 +       target-supply = <&reg_ahci_5v>;
 133 +       status = "okay";
 134 +};
 135 +
 136 +&cpu0 {
 137 +       cpu-supply = <&reg_dcdc2>;
 138 +       operating-points = <
 139 +               /* kHz    uV */
 140 +               960000  1400000
 141 +               912000  1400000
 142 +               864000  1350000
 143 +               720000  1250000
 144 +               528000  1150000
 145 +               312000  1100000
 146 +               144000  1050000
 147 +               >;
 148 +};
 149 +
 150 +&ehci0 {
 151 +       status = "okay";
 152 +};
 153 +
 154 +&ehci1 {
 155 +       status = "okay";
 156 +};
 157 +
 158 +&gmac {
 159 +       pinctrl-names = "default";
 160 +       pinctrl-0 = <&gmac_pins_rgmii_a>;
 161 +       phy = <&phy1>;
 162 +       phy-mode = "rgmii";
 163 +       phy-supply = <&reg_gmac_3v3>;
 164 +       status = "okay";
 165 +
 166 +       phy1: ethernet-phy@1 {
 167 +               reg = <1>;
 168 +       };
 169 +};
 170 +
 171 +&i2c0 {
 172 +       pinctrl-names = "default";
 173 +       pinctrl-0 = <&i2c0_pins_a>;
 174 +       status = "okay";
 175 +
 176 +       axp209: pmic@34 {
 177 +               reg = <0x34>;
 178 +               interrupt-parent = <&nmi_intc>;
 179 +               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 180 +       };
 181 +};
 182 +
 183 +&i2c2 {
 184 +       pinctrl-names = "default";
 185 +       pinctrl-0 = <&i2c2_pins_a>;
 186 +       status = "okay";
 187 +};
 188 +
 189 +&ir0 {
 190 +       pinctrl-names = "default";
 191 +       pinctrl-0 = <&ir0_rx_pins_a>;
 192 +       status = "okay";
 193 +};
 194 +
 195 +&mmc0 {
 196 +       pinctrl-names = "default";
 197 +       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
 198 +       vmmc-supply = <&reg_vcc3v3>;
 199 +       bus-width = <4>;
 200 +       cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
 201 +       cd-inverted;
 202 +       status = "okay";
 203 +};
 204 +
 205 +&ohci0 {
 206 +       status = "okay";
 207 +};
 208 +
 209 +&ohci1 {
 210 +       status = "okay";
 211 +};
 212 +
 213 +&otg_sram {
 214 +       status = "okay";
 215 +};
 216 +
 217 +&pio {
 218 +       usb0_id_detect_pin: usb0_id_detect_pin@0 {
 219 +               allwinner,pins = "PH4";
 220 +               allwinner,function = "gpio_in";
 221 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 222 +               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 223 +       };
 224 +
 225 +       mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
 226 +               allwinner,pins = "PH10";
 227 +               allwinner,function = "gpio_in";
 228 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 229 +               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 230 +       };
 231 +
 232 +       gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
 233 +               allwinner,pins = "PH23";
 234 +               allwinner,function = "gpio_out";
 235 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 236 +               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 237 +       };
 238 +
 239 +       led_pins_lamobo_r1: led_pins@0 {
 240 +               allwinner,pins = "PH24";
 241 +               allwinner,function = "gpio_out";
 242 +               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 243 +               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 244 +       };
 245 +};
 246 +
 247 +#include "axp209.dtsi"
 248 +
 249 +&reg_ahci_5v {
 250 +       gpio = <&pio 1 3 0>; /* PB3 */
 251 +       status = "okay";
 252 +};
 253 +
 254 +&reg_dcdc2 {
 255 +       regulator-always-on;
 256 +       regulator-min-microvolt = <1000000>;
 257 +       regulator-max-microvolt = <1400000>;
 258 +       regulator-name = "vdd-cpu";
 259 +};
 260 +
 261 +&reg_dcdc3 {
 262 +       regulator-always-on;
 263 +       regulator-min-microvolt = <1000000>;
 264 +       regulator-max-microvolt = <1400000>;
 265 +       regulator-name = "vdd-int-dll";
 266 +};
 267 +
 268 +&reg_ldo1 {
 269 +       regulator-name = "vdd-rtc";
 270 +};
 271 +
 272 +&reg_ldo2 {
 273 +       regulator-always-on;
 274 +       regulator-min-microvolt = <3000000>;
 275 +       regulator-max-microvolt = <3000000>;
 276 +       regulator-name = "avcc";
 277 +};
 278 +
 279 +&reg_usb0_vbus {
 280 +       status = "okay";
 281 +};
 282 +
 283 +&reg_usb1_vbus {
 284 +       status = "okay";
 285 +};
 286 +
 287 +&reg_usb2_vbus {
 288 +       status = "okay";
 289 +};
 290 +
 291 +&spi0 {
 292 +       pinctrl-names = "default";
 293 +       pinctrl-0 = <&spi0_pins_a>,
 294 +                   <&spi0_cs0_pins_a>,
 295 +                   <&spi0_cs1_pins_a>;
 296 +       status = "okay";
 297 +};
 298 +
 299 +&uart0 {
 300 +       pinctrl-names = "default";
 301 +       pinctrl-0 = <&uart0_pins_a>;
 302 +       status = "okay";
 303 +};
 304 +
 305 +&uart3 {
 306 +       pinctrl-names = "default";
 307 +       pinctrl-0 = <&uart3_pins_b>;
 308 +       status = "okay";
 309 +};
 310 +
 311 +&uart7 {
 312 +       pinctrl-names = "default";
 313 +       pinctrl-0 = <&uart7_pins_a>;
 314 +       status = "okay";
 315 +};
 316 +
 317 +&usb_otg {
 318 +       dr_mode = "otg";
 319 +       status = "okay";
 320 +};
 321 +
 322 +&usb_power_supply {
 323 +       status = "okay";
 324 +};
 325 +
 326 +&usbphy {
 327 +       pinctrl-names = "default";
 328 +       pinctrl-0 = <&usb0_id_detect_pin>;
 329 +       usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 330 +       usb0_vbus_power-supply = <&usb_power_supply>;
 331 +       usb0_vbus-supply = <&reg_usb0_vbus>;
 332 +       usb1_vbus-supply = <&reg_usb1_vbus>;
 333 +       usb2_vbus-supply = <&reg_usb2_vbus>;
 334 +       status = "okay";
 335 +};