Hi Biju,
On Thu, 6 Mar 2025 at 13:43, Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> The CAN-FD IP found on the RZ/G3E SoC is similar to R-Car Gen4, but
> it has no external clock instead it has clk_ram, it has 6 channels
> and supports 20 interrupts. Add support for RZ/G3E CAN-FD driver.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Thanks for your patch!
> --- a/drivers/net/can/rcar/rcar_canfd.c
> +++ b/drivers/net/can/rcar/rcar_canfd.c
> @@ -1979,6 +1991,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
> u32 rule_entry = 0;
> bool fdmode = true; /* CAN FD only mode - default */
> char name[9] = "channelX";
> + struct clk *clk_ram;
> int i;
>
> info = of_device_get_match_data(dev);
> @@ -2068,6 +2081,11 @@ static int rcar_canfd_probe(struct platform_device *pdev)
> gpriv->extclk = !gpriv->info->only_internal_clks;
> }
>
> + clk_ram = devm_clk_get_optional_enabled(dev, "ram_clk");
> + if (IS_ERR(clk_ram))
> + return dev_err_probe(dev, PTR_ERR(clk_ram),
> + "cannot get ram clock\n");
> +
clk_ram is unused.
> addr = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(addr)) {
> err = PTR_ERR(addr);
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
