diff options
author | Breno Lima <breno.lima@nxp.com> | 2018-07-20 21:48:10 -0300 |
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committer | Tom Rini <trini@konsulko.com> | 2018-07-24 09:25:23 -0400 |
commit | ad7061ed742e1312289644268859a0f4b512aaee (patch) | |
tree | ff7d8bfd460f81d0ccf3d0a83661106e72c473d1 /doc/device-tree-bindings/rtc | |
parent | 4a8b6e0101f8a5dd2c4629a872d4287c70dbe5e2 (diff) |
doc: Move device tree bindings documentation to doc/device-tree-bindings
Currently the U-Boot project contains 2 documentation directories:
- doc/
- Documentation/
The Documentation directory only contains device tree bindings related
content, so move the 3 files to doc/device-tree-bindings/.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Diffstat (limited to 'doc/device-tree-bindings/rtc')
-rw-r--r-- | doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt b/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt new file mode 100644 index 0000000000..1d990bcc0b --- /dev/null +++ b/doc/device-tree-bindings/rtc/brcm,brcmstb-waketimer.txt @@ -0,0 +1,22 @@ +Broadcom STB wake-up Timer + +The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the +ability to wake up the system from low-power suspend/standby modes. + +Required properties: +- compatible : should contain "brcm,brcmstb-waketimer" +- reg : the register start and length for the WKTMR block +- interrupts : The TIMER interrupt +- interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2 + interrupt controller node +- clocks : The phandle to the UPG fixed clock (27Mhz domain) + +Example: + +waketimer@f0411580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0xf0411580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + clocks = <&upg_fixed>; +}; |