arm64: dts: renesas: white-hawk: Add CAN-FD support

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Enable confirmed-working CAN-FD channels 0 and 1 on the White-Hawk
development board:
  - Channel 0 uses an NXP TJR1443AT CAN transceiver, which must be
    enabled through a GPIO,
  - Channels 1-7 use Microchip MCP2558FD-H/SN CAN transceivers (not
    mounted for channels 4-7), which do not need explicit description,
    but channels 2-3 do not seem to work.

Inspired by a patch in the BSP by Kazuya Mizuguch.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/a19d0a70aacaf4c3517a226bf32ea49db3542da4.1674500205.git.geert+renesas@glider.be

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Geert Uytterhoeven 2023-01-23 20:06:19 +01:00

parent 5056a0c728

commit 548b277111

1 changed files with 44 additions and 0 deletions

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arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts

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