| From: |
| AngeloGioacchino Del Regno <angelogioacchino.delregno-AT-collabora.com> |
| To: |
| alexandre.belloni-AT-bootlin.com |
| Subject: |
| [PATCH v1 0/2] rtc: Add support for MT6685 RTC |
| Date: |
| Fri, 24 Oct 2025 10:33:16 +0200 |
| Message-ID: |
| <20251024083318.25890-1-angelogioacchino.delregno@collabora.com> |
| Cc: |
| robh-AT-kernel.org, krzk+dt-AT-kernel.org, conor+dt-AT-kernel.org, matthias.bgg-AT-gmail.com, angelogioacchino.delregno-AT-collabora.com, linux-rtc-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-arm-kernel-AT-lists.infradead.org, linux-mediatek-AT-lists.infradead.org, kernel-AT-collabora.com |
| Archive-link: |
| Article |
This series adds a driver for the Real Time Clock found in the MT6685
Clock/PM IC.
This chip has been used on a number of different MediaTek platforms
from around 2023 to the latest ones released in 2025 - and on both
Smartphones (Helio and Dimensity), Chromebooks (Kompanio Ultra) and
Genio boards.
This was tested on a MT8196 (Kompanio Ultra) Chromebook.
NOTE: This series depends on series [1] "SPMI: Implement sub-devices
and migrate drivers"
[1]: https://lore.kernel.org/all/20251021083219.17382-1-angelo...
AngeloGioacchino Del Regno (2):
dt-bindings: rtc: Add MediaTek MT6685 PM/Clock IC Real Time Clock
rtc: Add support for MT6685 Clock IC's RTC over SPMI
.../bindings/rtc/mediatek,mt6685-rtc.yaml | 33 ++
drivers/rtc/Kconfig | 12 +
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-mt6685.c | 472 ++++++++++++++++++
4 files changed, 518 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/mediatek,mt6685-rtc.yaml
create mode 100644 drivers/rtc/rtc-mt6685.c
--
2.51.1