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 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
  15 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
  16 @@ -57,6 +57,12 @@
  17                              <1 10 0xf08>;
  18         };
  19
  20 +       pmu {
  21 +               compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
  22 +               interrupts = <0 120 4>,
  23 +                            <0 121 4>;
  24 +       };
  25 +
  26         clocks {
  27                 #address-cells = <1>;
  28                 #size-cells = <1>;