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Add a compatible string for rk3399 SoC because the timer is slightly different from the older SoCs. So rename the file name from rockchip,rk3288-timer.txt to rockchip,rk-timer.txt and clarify rockchip,rk3288-timer supported SoCs. Signed-off-by: Huang Tao <huangtao@rock-chips.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
21 lines
686 B
Plaintext
21 lines
686 B
Plaintext
Rockchip rk timer
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Required properties:
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- compatible: shall be one of:
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"rockchip,rk3288-timer" - for rk3066, rk3036, rk3188, rk322x, rk3288, rk3368
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"rockchip,rk3399-timer" - for rk3399
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- reg: base address of the timer register starting with TIMERS CONTROL register
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- interrupts: should contain the interrupts for Timer0
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- clocks : must contain an entry for each entry in clock-names
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- clock-names : must include the following entries:
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"timer", "pclk"
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Example:
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timer: timer@ff810000 {
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compatible = "rockchip,rk3288-timer";
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reg = <0xff810000 0x20>;
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interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&xin24m>, <&cru PCLK_TIMER>;
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clock-names = "timer", "pclk";
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};
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