target/linux/sunxi/patches-3.14/260-dt-sun7i-enable-arm-pmu.patch

   1 From 531f223d1426a826c7da4908e1a5e8eb3d40d6ed Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Thu, 17 Apr 2014 21:54:41 +0200
   4 Subject: [PATCH] ARM: sun7i: Add ARM PMU in A20 DTSI
   5
   6 Enable the performance monitoring unit found in the A20 SoCs.
   7
   8 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
   9 Reviewed-by: Hans de Goede <hdegoede@redhat.com>
  10 ---
  11  arch/arm/boot/dts/sun7i-a20.dtsi | 6 ++++++
  12  1 file changed, 6 insertions(+)
  13
  14 diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
  15 index 9dd904d..f9f5e0c 100644
  16 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  17 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  18 @@ -57,6 +57,12 @@
  19                              <1 10 0xf08>;
  20         };
  21
  22 +       pmu {
  23 +               compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
  24 +               interrupts = <0 120 4>,
  25 +                            <0 121 4>;
  26 +       };
  27 +
  28         clocks {
  29                 #address-cells = <1>;
  30                 #size-cells = <1>;
  31 --
  32 2.0.3
  33