netdev - [PATCH v3 0/3] net: ethernet: renesas: Add Ethernet Switch driver

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Date:   Thu, 22 Sep 2022 14:28:00 +0900
From:   Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
To:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
Subject: [PATCH v3 0/3] net: ethernet: renesas: Add Ethernet Switch driver

This patch series is based on next-20220915.
Add minimal support for R-Car S4-8 Etherent Switch. This hardware
supports a lot of features. But, this driver only supports it as
act as an ethernet controller for now.

Changes from v2:
 https://lore.kernel.org/all/20220921084745.3355107-1-yoshihiro.shimoda.uh@renesas.com/
 - Separate patcheas into each subsystem.
 - Add spin lock protection for multiple registers access in patch [3/3].

Yoshihiro Shimoda (3):
  dt-bindings: net: renesas: Document Renesas Ethernet Switch
  net: ethernet: renesas: Add Ethernet Switch driver
  net: ethernet: renesas: rswitch: Add R-Car Gen4 gPTP support

 .../bindings/net/renesas,etherswitch.yaml     |  286 +++
 drivers/net/ethernet/renesas/Kconfig          |   11 +
 drivers/net/ethernet/renesas/Makefile         |    4 +
 drivers/net/ethernet/renesas/rcar_gen4_ptp.c  |  181 ++
 drivers/net/ethernet/renesas/rcar_gen4_ptp.h  |   72 +
 drivers/net/ethernet/renesas/rswitch.c        | 1779 +++++++++++++++++
 drivers/net/ethernet/renesas/rswitch.h        |  967 +++++++++
 7 files changed, 3300 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml
 create mode 100644 drivers/net/ethernet/renesas/rcar_gen4_ptp.c
 create mode 100644 drivers/net/ethernet/renesas/rcar_gen4_ptp.h
 create mode 100644 drivers/net/ethernet/renesas/rswitch.c
 create mode 100644 drivers/net/ethernet/renesas/rswitch.h

-- 
2.25.1