target/linux/kirkwood/patches-4.19/104-ea3500.patch

   1 --- a/arch/arm/boot/dts/Makefile
   2 +++ b/arch/arm/boot/dts/Makefile
   3 @@ -269,6 +269,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
   4         kirkwood-linkstation-lswsxl.dtb \
   5         kirkwood-linkstation-lswvl.dtb \
   6         kirkwood-linkstation-lswxl.dtb \
   7 +       kirkwood-linksys-audi.dtb \
   8         kirkwood-linksys-viper.dtb \
   9         kirkwood-lschlv2.dtb \
  10         kirkwood-lsxhl.dtb \
  11 --- /dev/null
  12 +++ b/arch/arm/boot/dts/kirkwood-linksys-audi.dts
  13 @@ -0,0 +1,250 @@
  14 +// SPDX-License-Identifier: GPL-2.0
  15 +/*
  16 + * kirkwood-linksys-audi.dts - Device Tree file for Linksys EA3500
  17 + *
  18 + * (c) 2013 Jonas Gorski <jogo@openwrt.org>
  19 + * (c) 2013 Deutsche Telekom Innovation Laboratories
  20 + * (c) 2014 Luka Perkov <luka@openwrt.org>
  21 + * (c) 2014 Dan Walters <dan@walters.io>
  22 + *
  23 + */
  24 +
  25 +/dts-v1/;
  26 +
  27 +#include "kirkwood.dtsi"
  28 +#include "kirkwood-6282.dtsi"
  29 +
  30 +/ {
  31 +       model = "Linksys Audi (EA3500)";
  32 +       compatible = "linksys,audi", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  33 +
  34 +       memory@0 {
  35 +               device_type = "memory";
  36 +               reg = <0x00000000 0x4000000>;
  37 +       };
  38 +
  39 +       aliases {
  40 +               led-boot = &led_power;
  41 +               led-failsafe = &led_power;
  42 +               led-running = &led_power;
  43 +               led-upgrade = &led_power;
  44 +               serial0 = &uart0;
  45 +       };
  46 +
  47 +       chosen {
  48 +               stdout-path = "serial0:115200n8";
  49 +       };
  50 +
  51 +       gpio_keys {
  52 +               compatible = "gpio-keys";
  53 +               pinctrl-0 = < &pmx_btn_wps &pmx_btn_reset >;
  54 +               pinctrl-names = "default";
  55 +
  56 +               wps {
  57 +                       label = "WPS Button";
  58 +                       linux,code = <KEY_WPS_BUTTON>;
  59 +                       gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  60 +               };
  61 +
  62 +               reset {
  63 +                       label = "Reset Button";
  64 +                       linux,code = <KEY_RESTART>;
  65 +                       gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
  66 +               };
  67 +       };
  68 +
  69 +       gpio-leds {
  70 +               compatible = "gpio-leds";
  71 +               pinctrl-0 = < &pmx_led_green_power >;
  72 +               pinctrl-names = "default";
  73 +
  74 +               led_power: power {
  75 +                       label = "audi:green:power";
  76 +                       gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  77 +               };
  78 +       };
  79 +
  80 +       switches {
  81 +               #address-cells = <1>;
  82 +               #size-cells = <0>;
  83 +
  84 +               mvsw61xx@10 {
  85 +                       compatible = "marvell,88e6171";
  86 +                       status = "okay";
  87 +                       reg = <0x10>;
  88 +
  89 +                       mii-bus = <&mdio>;
  90 +                       cpu-port-0 = <5>;
  91 +                       cpu-port-1 = <6>;
  92 +                       is-indirect;
  93 +               };
  94 +       };
  95 +
  96 +       dsa {
  97 +               compatible = "marvell,dsa";
  98 +               #address-cells = <2>;
  99 +               #size-cells = <0>;
 100 +
 101 +               dsa,ethernet = <&eth0port>;
 102 +               dsa,mii-bus = <&mdio>;
 103 +
 104 +               switch@16,0 {
 105 +                       #address-cells = <1>;
 106 +                       #size-cells = <0>;
 107 +                       reg = <16 0>;   /* MDIO address 16, switch 0 in tree */
 108 +
 109 +                       port@0 {
 110 +                               reg = <0>;
 111 +                               label = "ethernet1";
 112 +                       };
 113 +
 114 +                       port@1 {
 115 +                               reg = <1>;
 116 +                               label = "ethernet2";
 117 +                       };
 118 +
 119 +                       port@2 {
 120 +                               reg = <2>;
 121 +                               label = "ethernet3";
 122 +                       };
 123 +
 124 +                       port@3 {
 125 +                               reg = <3>;
 126 +                               label = "ethernet4";
 127 +                       };
 128 +
 129 +                       port@4 {
 130 +                               reg = <4>;
 131 +                               label = "internet";
 132 +                       };
 133 +
 134 +                       port@5 {
 135 +                               reg = <5>;
 136 +                               label = "cpu";
 137 +                       };
 138 +               };
 139 +       };
 140 +};
 141 +
 142 +&pinctrl {
 143 +       pmx_led_green_power: pmx-led-green-power {
 144 +               marvell,pins = "mpp7";
 145 +               marvell,function = "gpo";
 146 +       };
 147 +       pmx_btn_wps: pmx-btn-wps {
 148 +               marvell,pins = "mpp47";
 149 +               marvell,function = "gpio";
 150 +       };
 151 +       pmx_btn_reset: pmx-btn-reset {
 152 +               marvell,pins = "mpp48";
 153 +               marvell,function = "gpio";
 154 +       };
 155 +};
 156 +
 157 +&nand {
 158 +       status = "okay";
 159 +       pinctrl-0 = <&pmx_nand>;
 160 +       pinctrl-names = "default";
 161 +
 162 +       partitions {
 163 +               compatible = "fixed-partitions";
 164 +               #address-cells = <1>;
 165 +               #size-cells = <1>;
 166 +
 167 +               partition@0 {
 168 +                       label = "u-boot";
 169 +                       reg = <0x0 0x80000>;
 170 +                       read-only;
 171 +               };
 172 +
 173 +               partition@80000 {
 174 +                       label = "u_env";
 175 +                       reg = <0x80000 0x4000>;
 176 +               };
 177 +
 178 +               partition@84000 {
 179 +                       label = "s_env";
 180 +                       reg = <0x84000 0x4000>;
 181 +               };
 182 +
 183 +               partition@200000 {
 184 +                       label = "kernel1";
 185 +                       reg = <0x200000 0x290000>;
 186 +               };
 187 +
 188 +               partition@490000 {
 189 +                       label = "rootfs1";
 190 +                       reg = <0x490000 0x1170000>;
 191 +               };
 192 +
 193 +               partition@1600000 {
 194 +                       label = "kernel2";
 195 +                       reg = <0x1600000 0x290000>;
 196 +               };
 197 +
 198 +               partition@1890000 {
 199 +                       label = "rootfs2";
 200 +                       reg = <0x1890000 0x1170000>;
 201 +               };
 202 +
 203 +               partition@2a00000 {
 204 +                       label = "syscfg";
 205 +                       reg = <0x2a00000  0x1600000>;
 206 +               };
 207 +
 208 +               partition@88000 {
 209 +                       label = "unused";
 210 +                       reg = <0x88000 0x178000>;
 211 +               };
 212 +
 213 +       };
 214 +};
 215 +
 216 +&pciec {
 217 +       status = "okay";
 218 +};
 219 +
 220 +&pcie0 {
 221 +       status = "okay";
 222 +};
 223 +
 224 +&pcie1 {
 225 +       status = "okay";
 226 +};
 227 +
 228 +&mdio {
 229 +       status = "okay";
 230 +};
 231 +
 232 +&uart0 {
 233 +       status = "okay";
 234 +};
 235 +
 236 +/* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
 237 + * fixed speed and duplex.
 238 + */
 239 +&eth0 {
 240 +       status = "okay";
 241 +       ethernet0-port@0 {
 242 +               speed = <1000>;
 243 +               duplex = <1>;
 244 +       };
 245 +};
 246 +
 247 +/* eth1 is connected to the switch at port 6. However DSA only supports a
 248 + * single CPU port. Upstream uses DSA so they disable this port to avoid confusion.
 249 + */
 250 +&eth1 {
 251 +       status = "okay";
 252 +       ethernet1-port@0 {
 253 +               speed = <1000>;
 254 +               duplex = <1>;
 255 +       };
 256 +};
 257 +
 258 +/* There is no battery on the board, so the RTC does not keep
 259 + * time when there is no power, making it useless.
 260 + */
 261 +&rtc {
 262 +       status = "disabled";
 263 +};