On Mon, Dec 19, 2022 at 02:09:57PM -0500, Eric Chanudet wrote:
> Enable sa8540p-ride rtc on pmic@0.
>
> sa8540p base boards share the same pmics description, currently in
> pm8450a.dtsi. Rename the file to make this explicit and use it in both
> sa8540p-ride.dts and sa8295p-adp.dts.
> Add the missing offset where appropriate for the alarm register bank in
> other qcom,pm8941-rtc description.
>
> Changes since v3:
> - Amend patch #1 incorrect description.
>
> Changes since v2:
> - rename pm8450a.dtsi to sa8540p-pmics.dtsi.
>
> Changes since v1:
> - Add "alarm" register bank offset at 0x6100 in qcom,pm8941-rtc
> descriptions.
>
> Eric Chanudet (4):
> arm64: dts: qcom: rename pm8450a dtsi to sa8540p-pmics
> arm64: dts: qcom: sa8450p-pmics: add rtc node
> arm64: dts: qcom: sa8295p-adp: use sa8540p-pmics
> arm64: dts: qcom: pm8941-rtc add alarm register
>
> arch/arm64/boot/dts/qcom/pm8150.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/pm8916.dtsi | 3 +-
> arch/arm64/boot/dts/qcom/pm8950.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/pmm8155au_1.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/pmp8074.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/pms405.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 79 +------------------
> .../qcom/{pm8450a.dtsi => sa8540p-pmics.dtsi} | 8 ++
> arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 2 +-
> 9 files changed, 17 insertions(+), 85 deletions(-)
> rename arch/arm64/boot/dts/qcom/{pm8450a.dtsi => sa8540p-pmics.dtsi} (90%)
>
> --
> 2.38.1
>
Tested-by: Andrew Halaney <ahalaney@xxxxxxxxxx> # sa8540p-ride
Here's some naive tests I did for the record:
[root@localhost ~]# cat /proc/interrupts | grep alarm
180: 2 0 0 0 0 0 0 0 pmic_arb 101777441 Edge pm8xxx_rtc_alarm
[root@localhost ~]# echocat /proc/interrupts | grep alarm> /sys/class/rtc/rtc0/wakealarm && sleep 10 && cat /proc/interrupts | grep alarm
180: 3 cat /proc/interrupts | grep alarm0 0 pmic_arb 101777441 Edge pm8xxx_rtc_alarm
180: 3 0 0 0 0 0 0 0 pmic_arb 101777441 Edge pm8xxx_rtc_alarm
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# cat /proc/interrupts | grep alarm
180: 3 0 0 0 0 0 0 0 pmic_arb 101777441 Edge pm8xxx_rtc_alarm
[root@localhost ~]# echo $(date '+%s' -d '+ 10 seconds') > /sys/class/rtc/rtc0/wakealarm && sleep 10 && cat /proc/interrupts | grep alarm
180: 3 0 0 0 0 0 0 0 pmic_arb 101777441 Edge pm8xxx_rtc_alarm
[root@localhost ~]# timedatectl && sleep 5 && timedatectl
Local time: Wed 1970-01-14 05:20:32 UTC
Universal time: Wed 1970-01-14 05:20:32 UTC
RTC time: Wed 1970-01-14 05:20:32
Time zone: UTC (UTC, +0000)
System clock synchronized: no
NTP service: active
RTC in local TZ: no
Local time: Wed 1970-01-14 05:20:37 UTC
Universal time: Wed 1970-01-14 05:20:37 UTC
RTC time: Wed 1970-01-14 05:20:37
Time zone: UTC (UTC, +0000)
System clock synchronized: no
NTP service: active
RTC in local TZ: no
[root@localhost ~]#
