| From: |
| Daniel Golle <daniel-AT-makrotopia.org> |
| To: |
| Hauke Mehrtens <hauke-AT-hauke-m.de>, Andrew Lunn <andrew-AT-lunn.ch>, Vladimir Oltean <olteanv-AT-gmail.com>, "David S. Miller" <davem-AT-davemloft.net>, Eric Dumazet <edumazet-AT-google.com>, Jakub Kicinski <kuba-AT-kernel.org>, Paolo Abeni <pabeni-AT-redhat.com>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Russell King <linux-AT-armlinux.org.uk>, netdev-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org |
| Subject: |
| [PATCH net-next v6 0/6] net: dsa: lantiq: add support for Intel GSW150 |
| Date: |
| Thu, 22 Jan 2026 16:38:36 +0000 |
| Message-ID: |
| <cover.1769099517.git.daniel@makrotopia.org> |
| Cc: |
| Chen Minqiang <ptpt52-AT-gmail.com>, Xinfa Deng <xinfa.deng-AT-gl-inet.com> |
| Archive-link: |
| Article |
The Intel GSW150 Ethernet Switch (aka. Lantiq PEB7084) is the predecessor of
MaxLinear's GSW1xx series of switches. It shares most features, but has a
slightly different port layout and different MII interfaces.
Adding support for this switch to the mxl-gsw1xx driver is quite trivial.
---
Changes since v5:
* rebase on top of current net-next
* update Kconfig to mention GSW150
* allow configuring RGMII slewrate introduced by commit dbf24ab58fec3
("net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration")
Changes since v4:
* fix wrong indexes in array default initializers
Changes since v3:
* spell out mii_cfg and mii_pcdu values in struct gswip_hw_info instead
of using default initializer which requires diag exception
Changes since v2:
* enclose the gswip_hw_info initializers in compiler diag exception
to prevent triggering -Woverride-init
Changes since initial submission:
* add patch fixing node naming convention for dt-bindings
* introduce GSWIP_MAX_PORTS macro
* don't assert SGMII PCS reset in case chip doesn't have SGMII
* use case ranges in phylink_get_caps
Daniel Golle (6):
dt-bindings: net: dsa: lantiq,gswip: use correct node name
dt-bindings: net: dsa: lantiq,gswip: add Intel GSW150
net: dsa: lantiq: allow arbitrary MII registers
net: dsa: lantiq: clean up phylink_get_caps switch statement
net: dsa: mxl-gsw1xx: only setup SerDes PCS if it exists
net: dsa: mxl-gsw1xx: add support for Intel GSW150
.../bindings/net/dsa/lantiq,gswip.yaml | 6 +-
drivers/net/dsa/lantiq/Kconfig | 4 +-
drivers/net/dsa/lantiq/lantiq_gswip.c | 46 ++++--
drivers/net/dsa/lantiq/lantiq_gswip.h | 6 +-
drivers/net/dsa/lantiq/lantiq_gswip_common.c | 27 +---
drivers/net/dsa/lantiq/mxl-gsw1xx.c | 151 ++++++++++++++----
drivers/net/dsa/lantiq/mxl-gsw1xx.h | 2 +
7 files changed, 168 insertions(+), 74 deletions(-)
--
2.52.0
