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SubjectRe: [PATCH net-next v9 00/16] add support for Renesas RZ/N1 ethernet subsystem devices
On Fri, Jun 24, 2022 at 04:39:45PM +0200, Clément Léger wrote:
> The Renesas RZ/N1 SoCs features an ethernet subsystem which contains
> (most notably) a switch, two GMACs, and a MII converter [1]. This
> series adds support for the switch and the MII converter.
>
> The MII converter present on this SoC has been represented as a PCS
> which sit between the MACs and the PHY. This PCS driver is probed from
> the device-tree since it requires to be configured. Indeed the MII
> converter also contains the registers that are handling the muxing of
> ports (Switch, MAC, HSR, RTOS, etc) internally to the SoC.
>
> The switch driver is based on DSA and exposes 4 ports + 1 CPU
> management port. It include basic bridging support as well as FDB and
> statistics support.
>
> Link: [1] https://www.renesas.com/us/en/document/mah/rzn1d-group-rzn1s-group-rzn1l-group-users-manual-r-engine-and-ethernet-peripherals
>
> -----
> Changes in V9:
> - Cover letter:
> - Remove comment about RZN1 patches that are now in the master branch.
> - Commits:
> - Add Vladimir Oltean Reviewed-by
> - PCS:
> - Add "Depends on OF" for PCS_RZN1_MIIC due to error found by intel
> kernel test robot <lkp@intel.com>.
> - Check return value of of_property_read_u32() for
> "renesas,miic-switch-portin" property before setting conf.
> - Return miic_parse_dt() return value in miic_probe() on error
> - Switch:
> - Add "Depends on OF" for NET_DSA_RZN1_A5PSW due to errors found by
> intel kernel test robot <lkp@intel.com>.
> - DT:
> - Add spaces between switch port and '{'

I took one more look through the series and this looks good, thanks.

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>

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