Commit 627988a6 authored Jan 31, 2017 by Alexander Kochetkov Committed by Daniel Lezcano Apr 07, 2017

ARM: dts: rockchip: Add timer entries to rk3188 SoC



The patch add two timers to all rk3188 based boards.

The first timer is from alive subsystem and it act as a backup
for the local timers at sleep time. It act the same as other
SoC rockchip timers already present in kernel.

The second timer is from CPU subsystem and act as replacement
for the arm-global-timer clocksource and sched clock. It run
at stable frequency 24MHz.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>

parent 5e0a39d0

arch/arm/boot/dts/rk3188.dtsi

+16 −0

Original line number	Diff line number	Diff line
		@@ -106,6 +106,22 @@
		};
		};

		timer3: timer@2000e000 {
		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
		reg = <0x2000e000 0x20>;
		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>;
		clock-names = "timer", "pclk";
		};

		timer6: timer@200380a0 {
		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
		reg = <0x200380a0 0x20>;
		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>;
		clock-names = "timer", "pclk";
		};

		i2s0: i2s@1011a000 {
		compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s";
		reg = <0x1011a000 0x2000>;

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