Message ID | 20170615195904.12653-2-f.fainelli@gmail.com |
---|---|
State | Not Applicable, archived |
Headers | show |
On Thu, Jun 15, 2017 at 12:59:03PM -0700, Florian Fainelli wrote: > Document the binding for the Broadcom STB SoCs wake-up timer node > allowing the system to generate alarms and exit low power states. > > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> > --- > .../bindings/rtc/brcm,brcmstb-waketimer.txt | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt new file mode 100644 index 000000000000..1d990bcc0baf --- /dev/null +++ b/Documentation/devicetree/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>; +};
Document the binding for the Broadcom STB SoCs wake-up timer node allowing the system to generate alarms and exit low power states. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- .../bindings/rtc/brcm,brcmstb-waketimer.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt