| From: |
| Markus Stockhausen <markus.stockhausen-AT-gmx.de> |
| To: |
| andrew-AT-lunn.ch, hkallweit1-AT-gmail.com, linux-AT-armlinux.org.uk, davem-AT-davemloft.net, edumazet-AT-google.com, kuba-AT-kernel.org, pabeni-AT-redhat.com, netdev-AT-vger.kernel.org, chris.packham-AT-alliedtelesis.co.nz, daniel-AT-makrotopia.org, robh-AT-kernel.org, krzk+dt-AT-kernel.org, conor+dt-AT-kernel.org, devicetree-AT-vger.kernel.org |
| Subject: |
| [PATCH net-next v3 0/5] net: mdio: realtek-rtl9300: Add RTL931x support |
| Date: |
| Wed, 10 Jun 2026 21:41:40 +0200 |
| Message-ID: |
| <20260610194145.4153668-1-markus.stockhausen@gmx.de> |
| Cc: |
| Markus Stockhausen <markus.stockhausen-AT-gmx.de> |
| Archive-link: |
| Article |
The Realtek Otto switch platform consists of four different series
- RTL838x aka maple : 28 port 1G Switches
- RTL839x aka cypress : 52 port 1G Switches
- RTL930x aka longan : 28 port 1G/2.5G/10G Switches
- RTL931x aka mango : 56 port 1G/2.5G/10G Switches
This patch series adds support for the RTL931x devices. For this
- Enhance device tree binding.
- Implement final cleanups and enhancments for the driver.
- Add RTL931x coding.
Remark: Instead of this series it was planned to bring support for
hardware polling configuration first. It turns out that more testing
is needed - especially for the RTL83xx SoCs. Instead add the lineup
of the RTL931x devices, that are known to have no obvious bus and
polling issues (at least from testing and vendor SDK perspective).
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
---
v2 -> v3
- Replace open mask coding with field_get()
- Fix typo in patch 4 subject
- Add Reviewed-by to all patches
v2: https://lore.kernel.org/netdev/20260609052856.3142922-1-m...
v1 -> v2
- Fix subject of cover letter
- Convert const/const to enum in device tree
v1: https://lore.kernel.org/netdev/20260607125406.2853607-1-m...
Markus Stockhausen (5):
dt-bindings: net: realtek,rtl9301-mdio: Add RTL931x series
net: mdio: realtek-rtl9300: Add prefix to register field defines
net: mdio: realtek-rtl9300: Make otto_emdio_read_cmd() generic
net: mdio: realtek-rtl9300: Add registers for high port count models
net: mdio: realtek-rtl9300: Add support for RTL931x
.../bindings/net/realtek,rtl9301-mdio.yaml | 9 +-
drivers/net/mdio/mdio-realtek-rtl9300.c | 210 +++++++++++++++---
2 files changed, 185 insertions(+), 34 deletions(-)
--
2.54.0
