Re: [PATCH v6 01/17] dt-bindings: rtc: renesas,rzn1-rtc: Add RZ/T2H and RZ/N2H support
| Newsgroups | org.kernel.vger.linux-rtc,org.kernel.vger.linux-devicetree |
|---|---|
| Message-ID | <[email protected]> |
> From: Lad Prabhakar <[email protected]> > > Add compatible strings for the RTC block found on the Renesas RZ/T2H > (R9A09G077) and RZ/N2H (R9A09G087) SoCs. > > These SoCs integrate a closely related variant of the RZ/N1 RTC IP. > Unlike RZ/N1, they do not implement the RTCA0SUBU register. This is > not a limitation for Linux support, as these registers are not used > when the RTC operates in "scmp" clock mode, which is required on > RZ/T2H and RZ/N2H due to their 195.3 kHz input clock. > > The RZ/T2H RTC variant also supports a 1Hz output signal on the > RTCAT1HZ pin, controlled by the RTCA0CTL1[RTCA01HZE] bit. This bit is > marked as reserved in the RZ/N1 hardware manual. > > Update the binding schema to require the additional clock inputs used by > these SoCs. > > Signed-off-by: Lad Prabhakar <[email protected]> Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=1