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This PR adding RTC driver on Renesas RA8M1, RA8D1, RA8P1 and RA4L1.

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github-actions bot commented Sep 3, 2025

The following west manifest projects have changed revision in this Pull Request:

Name Old Revision New Revision Diff
hal_renesas zephyrproject-rtos/hal_renesas@0cdd997 zephyrproject-rtos/hal_renesas#134 zephyrproject-rtos/hal_renesas#134/files

DNM label due to: 1 project with PR revision

Note: This message is automatically posted and updated by the Manifest GitHub Action.

@github-actions github-actions bot added manifest manifest-hal_renesas DNM (manifest) This PR should not be merged (controlled by action-manifest) labels Sep 3, 2025
Update rev of hal_renesas to add support for RTC driver

Signed-off-by: Khoa Tran <[email protected]>
Renesas RA family

Add dts bindings for the battery backup (VBAT) node used
on the Renesas RA family.

Signed-off-by: Khoa Tran <[email protected]>
RA8 family

Add a battery backup (VBAT) node to the device tree for the Renesas
RA8 family. This enables support for RTC VBAT domain switching when main
power is lost.

Signed-off-by: Khoa Tran <[email protected]>
Add support for the battery backup (VBAT) functionality on
Renesas RA8 family. This allows the RTC to retain timekeeping
data when the main power supply is lost by switching to the
VBAT domain automatically. This commit add support for these
SoC series: ra8m1, ra8p1, ra8d1

Signed-off-by: Khoa Tran <[email protected]>
…esas

RA family

Add clock control driver support for sub-clock Renesas RA family

Signed-off-by: Khoa Tran <[email protected]>
Add driver support for RTC on Renesas RA

Signed-off-by: Khoa Tran <[email protected]>
Add rtc device node to support rtc
driver on Renesas RA SoCs:
- r7fa8d1bhecbd
- r7ka8p1kflcac
- r7fa8m1ahecbd
- r7fa4l1bd4cfp

Signed-off-by: Khoa Tran <[email protected]>
RA boards

Add samples test support for RTC driver on these Renesas RA boards:
- ek_ra8m1
- ek_ra8d1
- ek_ra8p1
- ek_ra4l1

Signed-off-by: Khoa Tran <[email protected]>
Add tests support for RTC driver on these Renesas RA boards:
- ek_ra8m1
- ek_ra8d1
- ek_ra8p1
- ek_ra4l1

Signed-off-by: Khoa Tran <[email protected]>
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sonarqubecloud bot commented Sep 4, 2025

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area: Clock Control area: Power Management area: RTC Real Time Clock area: Samples Samples DNM (manifest) This PR should not be merged (controlled by action-manifest) manifest manifest-hal_renesas platform: Renesas RA Renesas Electronics Corporation, RA
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4 participants