arch/arm/boot/dts/kirkwood-linkstation-lsqvl.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for Buffalo Linkstation LS-QVL
   4  *
   5  * Copyright (C) 2016, Mario Lange <mario_lange@gmx.net>
   6  *
   7  * Based on kirkwood-linkstation-lswvl.dts,
   8  * Copyright (C) 2015, 2016
   9  * Roger Shimizu <rogershimizu@gmail.com>
  10  */
  11
  12 /dts-v1/;
  13 #include "kirkwood-linkstation-6282.dtsi"
  14
  15 / {
  16         model = "Buffalo Linkstation LS-QVL";
  17         compatible = "buffalo,lsqvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";
  18
  19         memory { /* 256 MB */
  20                 device_type = "memory";
  21                 reg = <0x00000000 0x10000000>;
  22         };
  23
  24         ocp@f1000000 {
  25                 pinctrl: pin-controller@10000 {
  26                         pmx_power_hdd1: pmx-power-hdd1 {
  27                                 marvell,pins = "mpp9";
  28                                 marvell,function = "gpio";
  29                         };
  30                         pmx_led_hdderr0: pmx-led-hdderr0 {
  31                                 marvell,pins = "mpp34";
  32                                 marvell,function = "gpio";
  33                         };
  34                         pmx_led_hdderr1: pmx-led-hdderr1 {
  35                                 marvell,pins = "mpp35";
  36                                 marvell,function = "gpio";
  37                         };
  38                         pmx_led_hdderr2: pmx-led-hdderr2 {
  39                                 marvell,pins = "mpp24";
  40                                 marvell,function = "gpio";
  41                         };
  42                         pmx_led_hdderr3: pmx-led-hdderr3 {
  43                                 marvell,pins = "mpp25";
  44                                 marvell,function = "gpio";
  45                         };
  46                 };
  47
  48                 sata@80000 {
  49                         nr-ports = <2>;
  50                 };
  51         };
  52
  53         gpio_leds {
  54                 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
  55                              &pmx_led_info &pmx_led_power
  56                              &pmx_led_function_blue
  57                              &pmx_led_hdderr0
  58                              &pmx_led_hdderr1
  59                              &pmx_led_hdderr2
  60                              &pmx_led_hdderr3>;
  61
  62                 red-hdderr0-led {
  63                         label = "linkstation:red:hdderr0";
  64                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 red-hdderr1-led {
  68                         label = "linkstation:red:hdderr1";
  69                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
  70                 };
  71
  72                 red-hdderr2-led {
  73                         label = "linkstation:red:hdderr2";
  74                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 red-hdderr3-led {
  78                         label = "linkstation:red:hdderr3";
  79                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  80                 };
  81         };
  82
  83         regulators {
  84                 pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
  85
  86                 hdd_power1: regulator@3 {
  87                         compatible = "regulator-fixed";
  88                         reg = <3>;
  89                         regulator-name = "HDD1 Power";
  90                         regulator-min-microvolt = <5000000>;
  91                         regulator-max-microvolt = <5000000>;
  92                         enable-active-high;
  93                         regulator-always-on;
  94                         regulator-boot-on;
  95                         gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  96                 };
  97         };
  98 };