mirror of
https://github.com/Evolution-X-Devices/kernel_xiaomi_sm8450-devicetrees
synced 2026-02-01 08:51:30 +00:00
b0e5152a74
Add devicetree bindings snapshot to the devicetree project.
This snapshot is taken as of the
'commit 5fba1b18cfc72e264e5f3ce49020ed322aa6ac9f ("Merge 5.6-rc3
into android-mainline")' of the kernel project.
Change-Id: Ia087ab2b7d4a2616ea446a69683a8b5b821d0448
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
MediaTek Timers
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---------------
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MediaTek SoCs have two different timers on different platforms,
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- GPT (General Purpose Timer)
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- SYST (System Timer)
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The proper timer will be selected automatically by driver.
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Required properties:
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- compatible should contain:
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For those SoCs that use GPT
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* "mediatek,mt2701-timer" for MT2701 compatible timers (GPT)
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* "mediatek,mt6580-timer" for MT6580 compatible timers (GPT)
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* "mediatek,mt6589-timer" for MT6589 compatible timers (GPT)
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* "mediatek,mt7623-timer" for MT7623 compatible timers (GPT)
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* "mediatek,mt8127-timer" for MT8127 compatible timers (GPT)
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* "mediatek,mt8135-timer" for MT8135 compatible timers (GPT)
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* "mediatek,mt8173-timer" for MT8173 compatible timers (GPT)
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* "mediatek,mt8516-timer" for MT8516 compatible timers (GPT)
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* "mediatek,mt6577-timer" for MT6577 and all above compatible timers (GPT)
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For those SoCs that use SYST
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* "mediatek,mt8183-timer" for MT8183 compatible timers (SYST)
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* "mediatek,mt7629-timer" for MT7629 compatible timers (SYST)
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* "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST)
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- reg: Should contain location and length for timer register.
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- clocks: Should contain system clock.
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Examples:
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timer@10008000 {
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compatible = "mediatek,mt6577-timer";
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reg = <0x10008000 0x80>;
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interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>;
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clocks = <&system_clk>;
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};
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