target/linux/sunxi/patches-3.13/146-4-dt-sun6i-a31-add-hstimer.patch

   1 From 28a9c5d93113cab73dd3a4b4a74a983151c08b9d Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Fri, 20 Dec 2013 22:41:09 +0100
   4 Subject: [PATCH] ARM: sun6i: a31: Add support for the High Speed Timers
   5
   6 The Allwinner A31 has support for four high speed timers. Apart for the
   7 number of timers (4 vs 2), it's basically the same logic than the high
   8 speed timers found in the sun5i chips.
   9
  10 Now that we have a driver to support it, we can enable them in the
  11 device tree.
  12
  13 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  14 ---
  15  arch/arm/boot/dts/sun6i-a31.dtsi | 11 +++++++++++
  16  1 file changed, 11 insertions(+)
  17
  18 --- a/arch/arm/boot/dts/sun6i-a31.dtsi
  19 +++ b/arch/arm/boot/dts/sun6i-a31.dtsi
  20 @@ -312,6 +312,17 @@
  21                         status = "disabled";
  22                 };
  23
  24 +               hstimer@01c60000 {
  25 +                       compatible = "allwinner,sun7i-a20-hstimer";
  26 +                       reg = <0x01c60000 0x1000>;
  27 +                       interrupts = <0 51 4>,
  28 +                                    <0 52 4>,
  29 +                                    <0 53 4>,
  30 +                                    <0 54 4>;
  31 +                       clocks = <&ahb1_gates 19>;
  32 +                       resets = <&ahb1_rst 19>;
  33 +               };
  34 +
  35                 gic: interrupt-controller@01c81000 {
  36                         compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
  37                         reg = <0x01c81000 0x1000>,