On Thu, Oct 08, 2026 at 07:30:45PM +0800, Zhuxu Ran wrote: > The CV1800B RTC subsystem contains a seconds counter and system reset > controls in a shared register range. U-Boot currently binds the system > reset driver from Milk-V Duo board code and accesses fixed MMIO addresses. > The upstream devicetrees describe this subsystem with an RTC node, but > U-Boot has no driver matching that node. > > Add an RTC driver for the seconds counter, bind the existing system reset > driver as its child, and obtain the reset register range from the shared > devicetree node. Keep the existing reset requests unchanged, including > the warm-reset sequence currently used for SYSRESET_COLD. > > This series depends on the CV18xx upstream-devicetree conversion sent > as v5. > > Tested on Milk-V Duo, Milk-V Duo 256M and LicheeRV Nano. > > Signed-off-by: Zhuxu Ran <[email protected]>
I'll prefer to keep constant names in PATCH 3 unchanged if possible, to keep the diff minimal and easier for bisecting, but this version is acceptable. For the series, Reviewed-by: Yao Zi <[email protected]> Thanks, Yao Zi
