| Message ID | 20230124201430.2502371-2-opendmb@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | rtc: brcmstb-waketimer: add RTC alarm irq | expand |
On 24/01/2023 21:14, Doug Berger wrote: > A second interrupt can optionally be specified for this device > to be used for generating RTC alarm interrupts. > > Signed-off-by: Doug Berger <opendmb@gmail.com> > --- > .../bindings/rtc/brcm,brcmstb-waketimer.yaml | 21 ++++++++++++------- > 1 file changed, 14 insertions(+), 7 deletions(-) > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
On 1/24/2023 12:14 PM, Doug Berger wrote: > A second interrupt can optionally be specified for this device > to be used for generating RTC alarm interrupts. > > Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml index 9fe079917a98..c6c57636c729 100644 --- a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml +++ b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml @@ -11,7 +11,8 @@ maintainers: description: 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. + ability to wake up the system from low-power suspend/standby modes and + optionally generate RTC alarm interrupts. allOf: - $ref: "rtc.yaml#" @@ -24,8 +25,14 @@ properties: maxItems: 1 interrupts: - description: the TIMER interrupt - maxItems: 1 + minItems: 1 + items: + - description: the TIMER interrupt + - description: the ALARM interrupt + description: + The TIMER interrupt wakes the system from low-power suspend/standby modes. + An ALARM interrupt may be specified to interrupt the CPU when an RTC alarm + is enabled. clocks: description: clock reference in the 27MHz domain @@ -35,10 +42,10 @@ additionalProperties: false examples: - | - rtc@f0411580 { + rtc@f041a080 { compatible = "brcm,brcmstb-waketimer"; - reg = <0xf0411580 0x14>; - interrupts = <0x3>; - interrupt-parent = <&aon_pm_l2_intc>; + reg = <0xf041a080 0x14>; + interrupts-extended = <&aon_pm_l2_intc 0x04>, + <&upg_aux_aon_intr2_intc 0x08>; clocks = <&upg_fixed>; };
A second interrupt can optionally be specified for this device to be used for generating RTC alarm interrupts. Signed-off-by: Doug Berger <opendmb@gmail.com> --- .../bindings/rtc/brcm,brcmstb-waketimer.yaml | 21 ++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)