arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Hardkernel Odroid XU3-Lite board device tree source
   4  *
   5  * Copyright (c) 2015 Krzysztof Kozlowski
   6  * Copyright (c) 2014 Collabora Ltd.
   7  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   8  *              http://www.samsung.com
   9  */
  10
  11 /dts-v1/;
  12 #include "exynos5422-odroidxu3-common.dtsi"
  13 #include "exynos5422-odroidxu3-audio.dtsi"
  14 #include "exynos54xx-odroidxu-leds.dtsi"
  15
  16 / {
  17         model = "Hardkernel Odroid XU3 Lite";
  18         compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5";
  19 };
  20
  21 &arm_a7_pmu {
  22         status = "disabled";
  23 };
  24
  25 &arm_a15_pmu {
  26         status = "disabled";
  27 };
  28
  29 &chipid {
  30         samsung,asv-bin = <2>;
  31 };
  32
  33 /*
  34  * Odroid XU3-Lite board uses SoC revision with lower maximum frequencies
  35  * than Odroid XU3/XU4 boards: 1.8 GHz for A15 cores & 1.3 GHz for A7 cores.
  36  * Therefore we need to update OPPs tables and thermal maps accordingly.
  37  */
  38 &cluster_a15_opp_table {
  39         /delete-node/opp-2000000000;
  40         /delete-node/opp-1900000000;
  41 };
  42
  43 &cluster_a7_opp_table {
  44         /delete-node/opp-1400000000;
  45 };
  46
  47 &cpu0_cooling_map4 {
  48         cooling-device = <&cpu0 3 7>,
  49                          <&cpu1 3 7>,
  50                          <&cpu2 3 7>,
  51                          <&cpu3 3 7>,
  52                          <&cpu4 3 12>,
  53                          <&cpu5 3 12>,
  54                          <&cpu6 3 12>,
  55                          <&cpu7 3 12>;
  56 };
  57
  58 &cpu1_cooling_map4 {
  59         cooling-device = <&cpu0 3 7>,
  60                          <&cpu1 3 7>,
  61                          <&cpu2 3 7>,
  62                          <&cpu3 3 7>,
  63                          <&cpu4 3 12>,
  64                          <&cpu5 3 12>,
  65                          <&cpu6 3 12>,
  66                          <&cpu7 3 12>;
  67 };
  68
  69 &cpu2_cooling_map4 {
  70         cooling-device = <&cpu0 3 7>,
  71                          <&cpu1 3 7>,
  72                          <&cpu2 3 7>,
  73                          <&cpu3 3 7>,
  74                          <&cpu4 3 12>,
  75                          <&cpu5 3 12>,
  76                          <&cpu6 3 12>,
  77                          <&cpu7 3 12>;
  78 };
  79
  80 &cpu3_cooling_map4 {
  81         cooling-device = <&cpu0 3 7>,
  82                          <&cpu1 3 7>,
  83                          <&cpu2 3 7>,
  84                          <&cpu3 3 7>,
  85                          <&cpu4 3 12>,
  86                          <&cpu5 3 12>,
  87                          <&cpu6 3 12>,
  88                          <&cpu7 3 12>;
  89 };
  90
  91 &pwm {
  92         /*
  93          * PWM 0 -- fan
  94          * PWM 1 -- Green LED
  95          * PWM 2 -- Blue LED
  96          * PWM 3 -- on MIPI connector for backlight
  97          */
  98         pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
  99         pinctrl-names = "default";
 100         status = "okay";
 101 };
 102
 103 &usbdrd_dwc3_1 {
 104         dr_mode = "peripheral";
 105 };