ARM: dts: rockchip: Add rockchip timer node for rk3288

The rk3288 board uses the architected timers and these ones are shutdown when
the cpu is powered down. There is a need of a broadcast timer in this case to
ensure proper wakeup when the cpus are in sleep mode and a timer expires.

Add the timer node for the broadcast timer.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index c7235fa899cc05563c40bfd994fe33ccac77f430..37847c14b449655ec93cc6a4712b27bfcffbebdc 100644 (file)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -149,6 +149,14 @@
                clock-frequency = <24000000>;
        };
 
+       timer: timer@ff810000 {
+               compatible = "rockchip,rk3288-timer";
+               reg = <0xff810000 0x20>;
+               interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&xin24m>, <&cru PCLK_TIMER>;
+               clock-names = "timer", "pclk";
+       };
+
        display-subsystem {
                compatible = "rockchip,display-subsystem";
                ports = <&vopl_out>, <&vopb_out>;