On Tue, Apr 4, 2023 at 11:37 AM Geert Uytterhoeven
<geert+renesas@xxxxxxxxx> wrote:
> Enable the CAN transceiver PHY driver, which is needed for the NXP
> TJR1443AT CAN transceiver on CAN-FD channel zero on the White-Hawk
> development board.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> Not intended for upstream merge.
> To be applied to the topic/renesas-defconfig branch.
FTR, this is postponed until after v6.4-rc1, when commit a0340df7eca4f28e ("can:
rcar_canfd: Add transceiver support") has landed upstream.
Else the following message is printed (_after_ rcar_canfd is probed):
rcar_canfd e6660000.can: Failed to create device link (0x180) with can-phy0
> --- a/arch/arm64/configs/renesas_defconfig
> +++ b/arch/arm64/configs/renesas_defconfig
> @@ -386,6 +386,7 @@ CONFIG_PWM=y
> CONFIG_PWM_RCAR=y
> CONFIG_PWM_RENESAS_TPU=y
> CONFIG_RESET_RZG2L_USBPHY_CTRL=y
> +CONFIG_PHY_CAN_TRANSCEIVER=y
> CONFIG_PHY_R8A779F0_ETHERNET_SERDES=y
> CONFIG_PHY_RCAR_GEN3_PCIE=y
> CONFIG_PHY_RCAR_GEN3_USB2=y
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
