Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 121b96cd authored by Maxime Ripard's avatar Maxime Ripard
Browse files

ARM: sun6i: Enable ARM arch timers 



The A31 has non-initialized architected timers, without CNTFRQ or CNTVOFF set
by the Allwinner's bootloader.

Use the new DT property for such case, and enable the arch timers.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 19f3af1d

arch/arm/boot/dts/sun6i-a31.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -87,6 +87,16 @@ 
		};

	};



	timer {

		compatible = "arm,armv7-timer";

		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,

			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;

		clock-frequency = <24000000>;

		arm,cpu-registers-not-fw-configured;

	};



	cpus {

		enable-method = "allwinner,sun6i-a31";

		#address-cells = <1>;