Hi Biju, On Fri, 31 Jan 2025 at 12:24, Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote: > The SD/MMC block on the RZ/G3E ("R9A09G047") SoC is similar to that > of the RZ/V2H, but the SD0 channel has only dedicated pins, so we must > use SD_STATUS register to control voltage and power enable (internal > regulator). > > For SD1 and SD2 channel we can either use gpio regulator or internal > regulator (using SD_STATUS register) for voltage switching. > > For SD0, fixed voltage(eMMC) uses fixed regulator and non-fixed voltage > (SD) uses internal regulator. Thanks for your series! > Biju Das (8): > dt-bindings: mmc: renesas,sdhi: Document RZ/G3E support > mmc: renesas_sdhi: Arrange local variables in reverse xmas tree order > mmc: renesas_sdhi: Add support for RZ/G3E SoC > arm64: dts: renesas: r9a09g047: Add SDHI0-SDHI2 nodes > arm64: dts: renesas: r9a09g057: Add support for enabling SDHI internal > regulator > arm64: dts: renesas: rzg3e-smarc-som: Enable SDHI{0,2} > arm64: dts: renesas: rzg3e-smarc-som: Add support for enable SD on > SDHI0 > arm64: dts: renesas: r9a09g047e57-smarc: Enable SDHI1 Note that this was not sent as a single series: patches 2 and 5 were sent as a separate series. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds