* [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration
@ 2025-12-16 12:16 A. Sverdlin
2025-12-16 12:17 ` [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate A. Sverdlin
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: A. Sverdlin @ 2025-12-16 12:16 UTC (permalink / raw)
To: netdev
Cc: Alexander Sverdlin, Hauke Mehrtens, Andrew Lunn, Vladimir Oltean,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree,
linux-kernel, Daniel Golle
From: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Maxlinear GSW1xx switches offer slew rate configuration bits for R(G)MII
interface. The default state of the configuration bits is "normal", while
"slow" can be used to reduce the radiated emissions. Add the support for
the latter option into the driver as well as the new DT bindings.
Changelog:
v2:
- do not hijack gsw1xx_phylink_mac_select_pcs() for configuring the port,
introduce struct gswip_hw_info::port_setup callback
- actively configure "normal" slew rate (if the new DT property is missing)
- properly use regmap_set_bits() (v1 had reg and value mixed up)
v1:
- https://lore.kernel.org/all/20251212204557.2082890-1-alexander.sverdlin@siemens.com/
Alexander Sverdlin (2):
dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate
net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration
.../bindings/net/dsa/lantiq,gswip.yaml | 5 ++++
drivers/net/dsa/lantiq/lantiq_gswip.h | 1 +
drivers/net/dsa/lantiq/lantiq_gswip_common.c | 6 +++++
drivers/net/dsa/lantiq/mxl-gsw1xx.c | 26 +++++++++++++++++++
drivers/net/dsa/lantiq/mxl-gsw1xx.h | 2 ++
5 files changed, 40 insertions(+)
--
2.52.0
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate 2025-12-16 12:16 [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin @ 2025-12-16 12:17 ` A. Sverdlin 2025-12-19 20:43 ` Rob Herring 2025-12-16 12:17 ` [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin 2025-12-19 8:57 ` [PATCH net-next v2 0/2] " Paolo Abeni 2 siblings, 1 reply; 6+ messages in thread From: A. Sverdlin @ 2025-12-16 12:17 UTC (permalink / raw) To: netdev Cc: Alexander Sverdlin, Hauke Mehrtens, Andrew Lunn, Vladimir Oltean, David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree, linux-kernel, Daniel Golle From: Alexander Sverdlin <alexander.sverdlin@siemens.com> Add new maxlinear,mii-slew-rate-slow boolean property. This property is only applicable for ports in R(G)MII mode and allows for slew rate reduction in comparison to "normal" default configuration with the purpose to reduce radiated emissions. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> --- Changelog: v2: - unchanged Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml index 205b683849a53..6cd5c6152c9e9 100644 --- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml +++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml @@ -106,6 +106,11 @@ patternProperties: unevaluatedProperties: false properties: + maxlinear,mii-slew-rate-slow: + type: boolean + description: + Configure R(G)MII TXD/TXC pads' slew rate to "slow" instead + of "normal" to reduce radiated emissions. maxlinear,rmii-refclk-out: type: boolean description: -- 2.52.0 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate 2025-12-16 12:17 ` [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate A. Sverdlin @ 2025-12-19 20:43 ` Rob Herring 0 siblings, 0 replies; 6+ messages in thread From: Rob Herring @ 2025-12-19 20:43 UTC (permalink / raw) To: A. Sverdlin Cc: netdev, Hauke Mehrtens, Andrew Lunn, Vladimir Oltean, David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni, Krzysztof Kozlowski, Conor Dooley, devicetree, linux-kernel, Daniel Golle On Tue, Dec 16, 2025 at 01:17:00PM +0100, A. Sverdlin wrote: > From: Alexander Sverdlin <alexander.sverdlin@siemens.com> > > Add new maxlinear,mii-slew-rate-slow boolean property. This property is > only applicable for ports in R(G)MII mode and allows for slew rate > reduction in comparison to "normal" default configuration with the purpose > to reduce radiated emissions. > > Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> > --- > Changelog: > v2: > - unchanged > > Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml > index 205b683849a53..6cd5c6152c9e9 100644 > --- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml > +++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml > @@ -106,6 +106,11 @@ patternProperties: > unevaluatedProperties: false > > properties: > + maxlinear,mii-slew-rate-slow: I would just reuse the pinctrl "slew-rate" property here. The values are binding specific. > + type: boolean > + description: > + Configure R(G)MII TXD/TXC pads' slew rate to "slow" instead > + of "normal" to reduce radiated emissions. > maxlinear,rmii-refclk-out: > type: boolean > description: > -- > 2.52.0 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration 2025-12-16 12:16 [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin 2025-12-16 12:17 ` [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate A. Sverdlin @ 2025-12-16 12:17 ` A. Sverdlin 2025-12-16 13:20 ` Daniel Golle 2025-12-19 8:57 ` [PATCH net-next v2 0/2] " Paolo Abeni 2 siblings, 1 reply; 6+ messages in thread From: A. Sverdlin @ 2025-12-16 12:17 UTC (permalink / raw) To: netdev Cc: Alexander Sverdlin, Hauke Mehrtens, Andrew Lunn, Vladimir Oltean, David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree, linux-kernel, Daniel Golle From: Alexander Sverdlin <alexander.sverdlin@siemens.com> Support newly introduced maxlinear,mii-slew-rate-slow device tree property to configure R(G)MII interface pins slew rate into "slow" mode. It might be used to reduce the radiated emissions. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> --- Changelog: v2: - do not hijack gsw1xx_phylink_mac_select_pcs() for configuring the port, introduce struct gswip_hw_info::port_setup callback - actively configure "normal" slew rate (if the new DT property is missing) - properly use regmap_set_bits() (v1 had reg and value mixed up) drivers/net/dsa/lantiq/lantiq_gswip.h | 1 + drivers/net/dsa/lantiq/lantiq_gswip_common.c | 6 +++++ drivers/net/dsa/lantiq/mxl-gsw1xx.c | 26 ++++++++++++++++++++ drivers/net/dsa/lantiq/mxl-gsw1xx.h | 2 ++ 4 files changed, 35 insertions(+) diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.h b/drivers/net/dsa/lantiq/lantiq_gswip.h index 9c38e51a75e80..3dc6c232a2e7b 100644 --- a/drivers/net/dsa/lantiq/lantiq_gswip.h +++ b/drivers/net/dsa/lantiq/lantiq_gswip.h @@ -263,6 +263,7 @@ struct gswip_hw_info { struct phylink_config *config); struct phylink_pcs *(*mac_select_pcs)(struct phylink_config *config, phy_interface_t interface); + int (*port_setup)(struct dsa_switch *ds, int port); }; struct gswip_gphy_fw { diff --git a/drivers/net/dsa/lantiq/lantiq_gswip_common.c b/drivers/net/dsa/lantiq/lantiq_gswip_common.c index 9da39edf8f574..efa7526609a41 100644 --- a/drivers/net/dsa/lantiq/lantiq_gswip_common.c +++ b/drivers/net/dsa/lantiq/lantiq_gswip_common.c @@ -425,6 +425,12 @@ static int gswip_port_setup(struct dsa_switch *ds, int port) struct gswip_priv *priv = ds->priv; int err; + if (priv->hw_info->port_setup) { + err = priv->hw_info->port_setup(ds, port); + if (err) + return err; + } + if (!dsa_is_cpu_port(ds, port)) { err = gswip_add_single_port_br(priv, port, true); if (err) diff --git a/drivers/net/dsa/lantiq/mxl-gsw1xx.c b/drivers/net/dsa/lantiq/mxl-gsw1xx.c index 0816c61a47f12..cf35d5a00b7c8 100644 --- a/drivers/net/dsa/lantiq/mxl-gsw1xx.c +++ b/drivers/net/dsa/lantiq/mxl-gsw1xx.c @@ -531,6 +531,29 @@ static struct phylink_pcs *gsw1xx_phylink_mac_select_pcs(struct phylink_config * } } +static int gsw1xx_port_setup(struct dsa_switch *ds, int port) +{ + struct dsa_port *dp = dsa_to_port(ds, port); + struct gsw1xx_priv *gsw1xx_priv; + struct gswip_priv *gswip_priv; + int ret; + + if (dp->index != GSW1XX_MII_PORT) + return 0; + + gswip_priv = ds->priv; + gsw1xx_priv = container_of(gswip_priv, struct gsw1xx_priv, gswip); + + if (of_property_read_bool(dp->dn, "maxlinear,mii-slew-rate-slow")) + ret = regmap_set_bits(gsw1xx_priv->shell, GSW1XX_SHELL_RGMII_SLEW_CFG, + RGMII_SLEW_CFG_DRV_TXD | RGMII_SLEW_CFG_DRV_TXC); + else + ret = regmap_clear_bits(gsw1xx_priv->shell, GSW1XX_SHELL_RGMII_SLEW_CFG, + RGMII_SLEW_CFG_DRV_TXD | RGMII_SLEW_CFG_DRV_TXC); + + return ret; +} + static struct regmap *gsw1xx_regmap_init(struct gsw1xx_priv *priv, const char *name, unsigned int reg_base, @@ -674,6 +697,7 @@ static const struct gswip_hw_info gsw12x_data = { .pce_microcode = &gsw1xx_pce_microcode, .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, + .port_setup = gsw1xx_port_setup, }; static const struct gswip_hw_info gsw140_data = { @@ -687,6 +711,7 @@ static const struct gswip_hw_info gsw140_data = { .pce_microcode = &gsw1xx_pce_microcode, .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, + .port_setup = gsw1xx_port_setup, }; static const struct gswip_hw_info gsw141_data = { @@ -699,6 +724,7 @@ static const struct gswip_hw_info gsw141_data = { .pce_microcode = &gsw1xx_pce_microcode, .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, + .port_setup = gsw1xx_port_setup, }; /* diff --git a/drivers/net/dsa/lantiq/mxl-gsw1xx.h b/drivers/net/dsa/lantiq/mxl-gsw1xx.h index 38e03c048a26c..8c0298b2b7663 100644 --- a/drivers/net/dsa/lantiq/mxl-gsw1xx.h +++ b/drivers/net/dsa/lantiq/mxl-gsw1xx.h @@ -110,6 +110,8 @@ #define GSW1XX_RST_REQ_SGMII_SHELL BIT(5) /* RGMII PAD Slew Control Register */ #define GSW1XX_SHELL_RGMII_SLEW_CFG 0x78 +#define RGMII_SLEW_CFG_DRV_TXC BIT(2) +#define RGMII_SLEW_CFG_DRV_TXD BIT(3) #define RGMII_SLEW_CFG_RX_2_5_V BIT(4) #define RGMII_SLEW_CFG_TX_2_5_V BIT(5) -- 2.52.0 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration 2025-12-16 12:17 ` [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin @ 2025-12-16 13:20 ` Daniel Golle 0 siblings, 0 replies; 6+ messages in thread From: Daniel Golle @ 2025-12-16 13:20 UTC (permalink / raw) To: A. Sverdlin Cc: netdev, Hauke Mehrtens, Andrew Lunn, Vladimir Oltean, David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree, linux-kernel On Tue, Dec 16, 2025 at 01:17:01PM +0100, A. Sverdlin wrote: > From: Alexander Sverdlin <alexander.sverdlin@siemens.com> > > Support newly introduced maxlinear,mii-slew-rate-slow device tree property > to configure R(G)MII interface pins slew rate into "slow" mode. It might be > used to reduce the radiated emissions. > > Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Daniel Golle <daniel@makrotopia.org> > --- > Changelog: > v2: > - do not hijack gsw1xx_phylink_mac_select_pcs() for configuring the port, > introduce struct gswip_hw_info::port_setup callback > - actively configure "normal" slew rate (if the new DT property is missing) > - properly use regmap_set_bits() (v1 had reg and value mixed up) > > drivers/net/dsa/lantiq/lantiq_gswip.h | 1 + > drivers/net/dsa/lantiq/lantiq_gswip_common.c | 6 +++++ > drivers/net/dsa/lantiq/mxl-gsw1xx.c | 26 ++++++++++++++++++++ > drivers/net/dsa/lantiq/mxl-gsw1xx.h | 2 ++ > 4 files changed, 35 insertions(+) > > diff --git a/drivers/net/dsa/lantiq/lantiq_gswip.h b/drivers/net/dsa/lantiq/lantiq_gswip.h > index 9c38e51a75e80..3dc6c232a2e7b 100644 > --- a/drivers/net/dsa/lantiq/lantiq_gswip.h > +++ b/drivers/net/dsa/lantiq/lantiq_gswip.h > @@ -263,6 +263,7 @@ struct gswip_hw_info { > struct phylink_config *config); > struct phylink_pcs *(*mac_select_pcs)(struct phylink_config *config, > phy_interface_t interface); > + int (*port_setup)(struct dsa_switch *ds, int port); > }; > > struct gswip_gphy_fw { > diff --git a/drivers/net/dsa/lantiq/lantiq_gswip_common.c b/drivers/net/dsa/lantiq/lantiq_gswip_common.c > index 9da39edf8f574..efa7526609a41 100644 > --- a/drivers/net/dsa/lantiq/lantiq_gswip_common.c > +++ b/drivers/net/dsa/lantiq/lantiq_gswip_common.c > @@ -425,6 +425,12 @@ static int gswip_port_setup(struct dsa_switch *ds, int port) > struct gswip_priv *priv = ds->priv; > int err; > > + if (priv->hw_info->port_setup) { > + err = priv->hw_info->port_setup(ds, port); > + if (err) > + return err; > + } > + > if (!dsa_is_cpu_port(ds, port)) { > err = gswip_add_single_port_br(priv, port, true); > if (err) > diff --git a/drivers/net/dsa/lantiq/mxl-gsw1xx.c b/drivers/net/dsa/lantiq/mxl-gsw1xx.c > index 0816c61a47f12..cf35d5a00b7c8 100644 > --- a/drivers/net/dsa/lantiq/mxl-gsw1xx.c > +++ b/drivers/net/dsa/lantiq/mxl-gsw1xx.c > @@ -531,6 +531,29 @@ static struct phylink_pcs *gsw1xx_phylink_mac_select_pcs(struct phylink_config * > } > } > > +static int gsw1xx_port_setup(struct dsa_switch *ds, int port) > +{ > + struct dsa_port *dp = dsa_to_port(ds, port); > + struct gsw1xx_priv *gsw1xx_priv; > + struct gswip_priv *gswip_priv; > + int ret; > + > + if (dp->index != GSW1XX_MII_PORT) > + return 0; > + > + gswip_priv = ds->priv; > + gsw1xx_priv = container_of(gswip_priv, struct gsw1xx_priv, gswip); > + > + if (of_property_read_bool(dp->dn, "maxlinear,mii-slew-rate-slow")) > + ret = regmap_set_bits(gsw1xx_priv->shell, GSW1XX_SHELL_RGMII_SLEW_CFG, > + RGMII_SLEW_CFG_DRV_TXD | RGMII_SLEW_CFG_DRV_TXC); > + else > + ret = regmap_clear_bits(gsw1xx_priv->shell, GSW1XX_SHELL_RGMII_SLEW_CFG, > + RGMII_SLEW_CFG_DRV_TXD | RGMII_SLEW_CFG_DRV_TXC); > + > + return ret; > +} > + > static struct regmap *gsw1xx_regmap_init(struct gsw1xx_priv *priv, > const char *name, > unsigned int reg_base, > @@ -674,6 +697,7 @@ static const struct gswip_hw_info gsw12x_data = { > .pce_microcode = &gsw1xx_pce_microcode, > .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), > .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, > + .port_setup = gsw1xx_port_setup, Nit: I'd place this before .pce_microcode, but as neither the struct definition nor the individual instances follow any sorted order at this moment (which could clearly be improved, mea culpa) it's also ok like this and not worth an other round of submitting the series imho. > }; > > static const struct gswip_hw_info gsw140_data = { > @@ -687,6 +711,7 @@ static const struct gswip_hw_info gsw140_data = { > .pce_microcode = &gsw1xx_pce_microcode, > .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), > .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, > + .port_setup = gsw1xx_port_setup, > }; > > static const struct gswip_hw_info gsw141_data = { > @@ -699,6 +724,7 @@ static const struct gswip_hw_info gsw141_data = { > .pce_microcode = &gsw1xx_pce_microcode, > .pce_microcode_size = ARRAY_SIZE(gsw1xx_pce_microcode), > .tag_protocol = DSA_TAG_PROTO_MXL_GSW1XX, > + .port_setup = gsw1xx_port_setup, > }; > > /* > diff --git a/drivers/net/dsa/lantiq/mxl-gsw1xx.h b/drivers/net/dsa/lantiq/mxl-gsw1xx.h > index 38e03c048a26c..8c0298b2b7663 100644 > --- a/drivers/net/dsa/lantiq/mxl-gsw1xx.h > +++ b/drivers/net/dsa/lantiq/mxl-gsw1xx.h > @@ -110,6 +110,8 @@ > #define GSW1XX_RST_REQ_SGMII_SHELL BIT(5) > /* RGMII PAD Slew Control Register */ > #define GSW1XX_SHELL_RGMII_SLEW_CFG 0x78 > +#define RGMII_SLEW_CFG_DRV_TXC BIT(2) > +#define RGMII_SLEW_CFG_DRV_TXD BIT(3) > #define RGMII_SLEW_CFG_RX_2_5_V BIT(4) > #define RGMII_SLEW_CFG_TX_2_5_V BIT(5) > > -- > 2.52.0 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration 2025-12-16 12:16 [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin 2025-12-16 12:17 ` [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate A. Sverdlin 2025-12-16 12:17 ` [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin @ 2025-12-19 8:57 ` Paolo Abeni 2 siblings, 0 replies; 6+ messages in thread From: Paolo Abeni @ 2025-12-19 8:57 UTC (permalink / raw) To: A. Sverdlin, netdev Cc: Hauke Mehrtens, Andrew Lunn, Vladimir Oltean, David S. Miller, Eric Dumazet, Jakub Kicinski, Rob Herring, Krzysztof Kozlowski, Conor Dooley, devicetree, linux-kernel, Daniel Golle On 12/16/25 1:16 PM, A. Sverdlin wrote: > From: Alexander Sverdlin <alexander.sverdlin@siemens.com> > > Maxlinear GSW1xx switches offer slew rate configuration bits for R(G)MII > interface. The default state of the configuration bits is "normal", while > "slow" can be used to reduce the radiated emissions. Add the support for > the latter option into the driver as well as the new DT bindings. > > Changelog: > v2: > - do not hijack gsw1xx_phylink_mac_select_pcs() for configuring the port, > introduce struct gswip_hw_info::port_setup callback > - actively configure "normal" slew rate (if the new DT property is missing) > - properly use regmap_set_bits() (v1 had reg and value mixed up) > v1: > - https://lore.kernel.org/all/20251212204557.2082890-1-alexander.sverdlin@siemens.com/ ## Form letter - net-next-closed The net-next tree is closed for new drivers, features, code refactoring and optimizations due to the merge window and the winter break. We are currently accepting bug fixes only. Please repost when net-next reopens after Jan 2nd. RFC patches sent for review only are obviously welcome at any time. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2025-12-19 20:43 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2025-12-16 12:16 [PATCH net-next v2 0/2] dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin 2025-12-16 12:17 ` [PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear R(G)MII slew rate A. Sverdlin 2025-12-19 20:43 ` Rob Herring 2025-12-16 12:17 ` [PATCH net-next v2 2/2] net: dsa: mxl-gsw1xx: Support R(G)MII slew rate configuration A. Sverdlin 2025-12-16 13:20 ` Daniel Golle 2025-12-19 8:57 ` [PATCH net-next v2 0/2] " Paolo Abeni
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