On Mon, Jan 17, 2022 at 8:51 AM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> RZ/G2LC SoM has both 64 GB eMMC and microSD connected to SDHI0.
>
> Both these interfaces are mutually exclusive and the SD0 device
> selection is based on the XOR between GPIO_SD0_DEV_SEL and SW1[2]
> switch position.
>
> This patch sets GPIO_SD0_DEV_SEL to high in DT. Use the below switch
> setting logic for device selection between eMMC and microSD slot
> connected to SDHI0.
>
> Set SW1[2] to position OFF for selecting eMMC
> Set SW1[2] to position ON for selecting microSD
>
> This patch enables eMMC on RZ/G2LC SMARC platform by default.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-devel for v5.18.
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
