Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Tue, 5 Jan 2021 13:30:40 +0100 | Subject | Re: [PATCH 1/5] dt-bindings: i2c: renesas,i2c: add r8a779a0 (V3U) support |
| |
On Wed, Dec 23, 2020 at 6:27 PM Wolfram Sang <wsa+renesas@sang-engineering.com> wrote: > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> --- a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt > +++ b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt > @@ -26,6 +26,7 @@ Required properties: > "renesas,i2c-r8a77980" if the device is a part of a R8A77980 SoC. > "renesas,i2c-r8a77990" if the device is a part of a R8A77990 SoC. > "renesas,i2c-r8a77995" if the device is a part of a R8A77995 SoC. > + "renesas,i2c-r8a779a0" if the device is a part of a R8A779A0 SoC. > "renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device. > "renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible > device.
Note that this doesn't say anything about (in)compatibility with generic R-Car Gen3 compatible devices (hint: yaml conversion?).
New features: - Slave Clock Stretch Select, - Fast Mode+ Enable, - Enhanced First Bit Setup Cycle configuration.
Looks like the R-Car V3U variant can be treated as a generic R-Car Gen3 variant (lacking the new features, of course).
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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
| |