src/arm/samsung/exynos4412-prime.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos4412 Prime SoC device tree source
   4  *
   5  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  */
   8
   9 /*
  10  * Exynos4412 Prime SoC revision supports higher CPU frequencies than
  11  * non-Prime version.  Therefore we need to update OPPs table and
  12  * thermal maps accordingly.
  13  */
  14
  15 &cpu0_opp_1500 {
  16         /delete-property/turbo-mode;
  17 };
  18
  19 &cpu0_opp_table {
  20         opp-1600000000 {
  21                 opp-hz = /bits/ 64 <1600000000>;
  22                 opp-microvolt = <1350000>;
  23                 clock-latency-ns = <200000>;
  24         };
  25         opp-1704000000 {
  26                 opp-hz = /bits/ 64 <1704000000>;
  27                 opp-microvolt = <1350000>;
  28                 clock-latency-ns = <200000>;
  29         };
  30 };
  31
  32 &cooling_map0 {
  33         cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
  34                          <&cpu2 9 9>, <&cpu3 9 9>;
  35 };
  36
  37 &cooling_map1 {
  38         cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
  39                          <&cpu2 15 15>, <&cpu3 15 15>;
  40 };
  41
  42 &gpu_opp_table {
  43         opp-533000000 {
  44                 opp-hz = /bits/ 64 <533000000>;
  45                 opp-microvolt = <1075000>;
  46         };
  47 };