target/linux/mvebu/patches-4.14/507-arm64-dts-marvell-armada-37xx-add-nodes-allowing-cpu.patch

   1 From e8d66e7927b2a15310df0eb44a67d120ea147a59 Mon Sep 17 00:00:00 2001
   2 From: Gregory CLEMENT <gregory.clement@free-electrons.com>
   3 Date: Thu, 14 Dec 2017 16:00:06 +0100
   4 Subject: arm64: dts: marvell: armada-37xx: add nodes allowing cpufreq
   5  support
   6
   7 In order to be able to use cpu freq, we need to associate a clock to each
   8 CPU and to expose the power management registers.
   9
  10 Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
  11 ---
  12  arch/arm64/boot/dts/marvell/armada-372x.dtsi | 1 +
  13  arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 7 +++++++
  14  2 files changed, 8 insertions(+)
  15
  16 --- a/arch/arm64/boot/dts/marvell/armada-372x.dtsi
  17 +++ b/arch/arm64/boot/dts/marvell/armada-372x.dtsi
  18 @@ -56,6 +56,7 @@
  19                         device_type = "cpu";
  20                         compatible = "arm,cortex-a53","arm,armv8";
  21                         reg = <0x1>;
  22 +                       clocks = <&nb_periph_clk 16>;
  23                         enable-method = "psci";
  24                 };
  25         };
  26 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
  27 +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
  28 @@ -64,6 +64,7 @@
  29                         device_type = "cpu";
  30                         compatible = "arm,cortex-a53", "arm,armv8";
  31                         reg = <0>;
  32 +                       clocks = <&nb_periph_clk 16>;
  33                         enable-method = "psci";
  34                 };
  35         };
  36 @@ -219,6 +220,12 @@
  37                                 };
  38                         };
  39
  40 +                       nb_pm: syscon@14000 {
  41 +                               compatible = "marvell,armada-3700-nb-pm",
  42 +                                            "syscon";
  43 +                               reg = <0x14000 0x60>;
  44 +                       };
  45 +
  46                         pinctrl_sb: pinctrl@18800 {
  47                                 compatible = "marvell,armada3710-sb-pinctrl",
  48                                              "syscon", "simple-mfd";