| Message ID | 20230925070251.28-1-ychuang570808@gmail.com |
|---|---|
| Headers | show |
| Series | Add support for Nuvoton ma35d1 rtc controller | expand |
On Mon, 25 Sep 2023 07:02:48 +0000, Jacky Huang wrote: > From: Jacky Huang <ychuang3@nuvoton.com> > > This patch series adds the rtc driver for the nuvoton ma35d1 ARMv8 SoC. > It includes DT binding documentation, the ma35d1 rtc driver, and device > tree updates. > > The ma35d1 rtc controller provides real-time and calendar messaging > capabilities. It supports programmable time tick and alarm match > interrupts. The time and calendar messages are expressed in BCD format. > > [...] Applied, thanks! [1/3] dt-bindings: rtc: Add Nuvoton ma35d1 rtc commit: 3767bba698707d7bad5099371b797d0fd6d39709 [3/3] rtc: Add driver for Nuvoton ma35d1 rtc controller commit: dc0684adf3b6be6b20fec9295027980021d30353 Best regards,
From: Jacky Huang <ychuang3@nuvoton.com> This patch series adds the rtc driver for the nuvoton ma35d1 ARMv8 SoC. It includes DT binding documentation, the ma35d1 rtc driver, and device tree updates. The ma35d1 rtc controller provides real-time and calendar messaging capabilities. It supports programmable time tick and alarm match interrupts. The time and calendar messages are expressed in BCD format. This rtc driver has been tested on the ma35d1 som board with Linux 6.5-rc2. It passed the rtctest and rtc-range 2000 ~ 2099. v4: This version is actually a resend of v3. - Updated drivers/rtc/Kconfig due to this file was modified in the recent mainline update. v3: - Update ma35d1 rtc driver - Renamed "TICKIEN" to "UIEN" as their functional equivalence. - Eliminated the usage of 'struct ma35_bcd_time' and associated ma35d1 bcd functions; instead, opted to directly utilize the "bin2bcd()" function - Employed "ma35d1_alarm_irq_enable()" to accommodate the "alrm->enabled" feature - Revised the probe sequence and implemented a check to verify if the rtc was initialized - Other minor fixes v2: - Updated nuvoton,ma35d1-rtc.yaml - Modified patch title and fixed typo - Added reference to rtc.yaml - Used unevaluatedProperties instead of additionalProperties - Modified rtc driver - Used dev_err_probe() - Removed ma35d1_rtc_remove() - Made other minor fixes Jacky Huang (3): dt-bindings: rtc: Add Nuvoton ma35d1 rtc arm64: dts: nuvoton: Add rtc for ma35d1 rtc: Add driver for Nuvoton ma35d1 rtc controller .../bindings/rtc/nuvoton,ma35d1-rtc.yaml | 48 +++ .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 4 + .../boot/dts/nuvoton/ma35d1-som-256m.dts | 4 + arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 8 + drivers/rtc/Kconfig | 11 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-ma35d1.c | 324 ++++++++++++++++++ 7 files changed, 400 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/nuvoton,ma35d1-rtc.yaml create mode 100644 drivers/rtc/rtc-ma35d1.c