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Commit | Line | Data |
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022b7fb5 FF |
1 | Broadcom STB wake-up Timer |
2 | ||
3 | The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the | |
4 | ability to wake up the system from low-power suspend/standby modes. | |
5 | ||
6 | Required properties: | |
7 | - compatible : should contain "brcm,brcmstb-waketimer" | |
8 | - reg : the register start and length for the WKTMR block | |
9 | - interrupts : The TIMER interrupt | |
10 | - interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2 | |
11 | interrupt controller node | |
12 | - clocks : The phandle to the UPG fixed clock (27Mhz domain) | |
13 | ||
14 | Example: | |
15 | ||
16 | waketimer@f0411580 { | |
17 | compatible = "brcm,brcmstb-waketimer"; | |
18 | reg = <0xf0411580 0x14>; | |
19 | interrupts = <0x3>; | |
20 | interrupt-parent = <&aon_pm_l2_intc>; | |
21 | clocks = <&upg_fixed>; | |
22 | }; |