[PATCH v6 0/3] arm64: dts: renesas: r8a779f0: Add/Enable Ethernet Switch and SERDES nodes

[Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>]

Add/enable Ethernet Switch and SERDES for R-Car S4-8 (r8a779f0).

Notes that we need to modify Marvell 10G PHY driver for Spider board. I have
local patches to use the Marvell 10G driver on the Spider board. But, it needs
to update for upstraming.

JFYI, if we don't modify the Marvell 10G PHY driver, the ethernet device cannot
work correctly with the following error messages:

[    2.137800] phy phy-e6444000.phy.0: phy init failed --> -110
[    2.148809] renesas_eth_sw: probe of e6880000.ethernet failed with error -110

Changes from v5:
https://lore.kernel.org/all/20221110131630.3814538-1-yoshihiro.shimoda.uh@renesas.com/
 - Rebased on renesas-devel-2022-11-17-v6.1-rc5.
 - Insert a blank line between propeties and sub nodes in patch [1/3] and [2/3].
 - Add interrupt-parent and interrupts into PHY subnodes in patch [2/3].
 - Add Reviewed-by tags in patch [1/3] and [3/3].

Changes from v4:
https://lore.kernel.org/all/20221019083538.933127-1-yoshihiro.shimoda.uh@renesas.com/
 - Rebased on renesas-devel-2022-11-08-v6.1-rc4.
 - Fix node name of eth_serdes.
 - Modify defconfig for using NFS root on the Spider board.

Changes from v3:
 https://lore.kernel.org/all/20220922051706.3442382-1-yoshihiro.shimoda.uh@renesas.com/
 - Rebased on next-20221017.
 - Update some propeties which are related to the latest dt-bindings doc.

Yoshihiro Shimoda (3):
  arm64: dts: renesas: r8a779f0: Add Ethernet Switch and SERDES nodes
  arm64: dts: renesas: r8a779f0: spider: Enable Ethernet Switch and
    SERDES
  arm64: configs: Enable Renesas R-Car S4-8 Spider Ethernet devices

 .../dts/renesas/r8a779f0-spider-ethernet.dtsi |  90 ++++++++++++++
 arch/arm64/boot/dts/renesas/r8a779f0.dtsi     | 110 ++++++++++++++++++
 arch/arm64/configs/defconfig                  |   4 +-
 3 files changed, 203 insertions(+), 1 deletion(-)

-- 
2.25.1