[PATCH v3 net-next 0/4] Add NXP SJA1110 support to the sja1105 DSA driver

[PATCH v3 net-next 0/4] Add NXP SJA1110 support to the sja1105 DSA driver

[Vladimir Oltean]

From: Vladimir Oltean <vladimir.oltean@nxp.com>

The NXP SJA1110 is an automotive Ethernet switch with an embedded Arm
Cortex-M7 microcontroller. The switch has 11 ports (10 external + one
for the DSA-style connection to the microcontroller).
The microcontroller can be disabled and the switch can be controlled
over SPI, a la SJA1105 - this is how this driver handles things.

There are some integrated NXP PHYs (100base-T1 and 100base-TX). Their
initialization is handled by their own PHY drivers, the switch is only
concerned with enabling register accesses to them, by registering two
MDIO buses.

Changes in v3:
- Make sure the VLAN retagging port is enabled and functional
- Dropped SGMII PCS from this series

Changes in v2:
- converted nxp,sja1105 DT bindings to YAML
- registered the PCS MDIO bus and forced auto-probing off for all PHY
  addresses for this bus
- changed the container node name for the 2 MDIO buses from "mdio" to
  "mdios" to avoid matching on the mdio.yaml schema (it's just a
  container node, not an MDIO bus)
- fixed an uninitialized "offset" variable usage in
  sja1110_pcs_mdio_{read,write}
- using the mdiobus_c45_addr macro instead of open-coding that operation

Cc: Russell King <linux@armlinux.org.uk>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org

Vladimir Oltean (4):
  dt-bindings: net: dsa: sja1105: add SJA1110 bindings
  net: dsa: sja1105: add support for the SJA1110 switch family
  net: dsa: sja1105: make sure the retagging port is enabled for SJA1110
  net: dsa: sja1105: register the MDIO buses for 100base-T1 and
    100base-TX

 .../bindings/net/dsa/nxp,sja1105.yaml         |  43 ++
 drivers/net/dsa/sja1105/Makefile              |   1 +
 drivers/net/dsa/sja1105/sja1105.h             |  43 +-
 drivers/net/dsa/sja1105/sja1105_clocking.c    |  91 ++++
 .../net/dsa/sja1105/sja1105_dynamic_config.c  | 321 +++++++++++-
 .../net/dsa/sja1105/sja1105_dynamic_config.h  |   1 +
 drivers/net/dsa/sja1105/sja1105_main.c        | 132 ++++-
 drivers/net/dsa/sja1105/sja1105_mdio.c        | 288 +++++++++++
 drivers/net/dsa/sja1105/sja1105_spi.c         | 282 ++++++++++
 .../net/dsa/sja1105/sja1105_static_config.c   | 483 ++++++++++++++++++
 .../net/dsa/sja1105/sja1105_static_config.h   |  99 +++-
 11 files changed, 1771 insertions(+), 13 deletions(-)
 create mode 100644 drivers/net/dsa/sja1105/sja1105_mdio.c

-- 
2.25.1

[PATCH v3 net-next 1/4] dt-bindings: net: dsa: sja1105: add SJA1110 bindings

[Vladimir Oltean]

From: Vladimir Oltean <vladimir.oltean@nxp.com>

There are 4 variations of the SJA1110 switch which have a different set
of MII protocols supported per port. Document the compatible strings.

Also, the SJA1110 optionally supports 2 internal MDIO buses for 2
different types of Ethernet PHYs. Document a container node called
"mdios" which has 2 subnodes "mdio@0" and "mdio@1", identifiable via
compatible string, under which the driver finds the internal PHYs.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
v1->v2: Patch is new.
v2->v3: None.

 .../bindings/net/dsa/nxp,sja1105.yaml         | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
index d6ac9a0c1b04..0b8a05dd52e6 100644
--- a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
@@ -27,10 +27,53 @@ properties:
       - nxp,sja1105q
       - nxp,sja1105r
       - nxp,sja1105s
+      - nxp,sja1110a
+      - nxp,sja1110b
+      - nxp,sja1110c
+      - nxp,sja1110d
 
   reg:
     maxItems: 1
 
+  # Optional container node for the 2 internal MDIO buses of the SJA1110
+  # (one for the internal 100base-T1 PHYs and the other for the single
+  # 100base-TX PHY). The "reg" property does not have physical significance.
+  # The PHY addresses to port correspondence is as follows: for 100base-T1,
+  # port 5 has PHY 1, port 6 has PHY 2 etc, while for 100base-TX, port 1 has
+  # PHY 1.
+  mdios:
+    type: object
+
+    properties:
+      '#address-cells':
+        const: 1
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      "^mdio@[0-1]$":
+        type: object
+
+        allOf:
+          - $ref: "http://devicetree.org/schemas/net/mdio.yaml#"
+
+        properties:
+          compatible:
+            oneOf:
+              - enum:
+                  - nxp,sja1110-base-t1-mdio
+                  - nxp,sja1110-base-tx-mdio
+
+          reg:
+            oneOf:
+              - enum:
+                - 0
+                - 1
+
+        required:
+          - compatible
+          - reg
+
 required:
   - compatible
   - reg
-- 
2.25.1

[PATCH v3 net-next 4/4] net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX

[Vladimir Oltean]

From: Vladimir Oltean <vladimir.oltean@nxp.com>

The SJA1110 contains two types of integrated PHYs: one 100base-TX PHY
and multiple 100base-T1 PHYs.

The access procedure for the 100base-T1 PHYs is also different than it
is for the 100base-TX one. So we register 2 MDIO buses, one for the
base-TX and the other for the base-T1. Each bus has an OF node which is
a child of the "mdio" subnode of the switch, and they are recognized by
compatible string.

Cc: Russell King <linux@armlinux.org.uk>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
v1->v2: s/"mdio"/"mdios"/ for the name of the container OF node.
v2->v3: none

 drivers/net/dsa/sja1105/Makefile       |   1 +
 drivers/net/dsa/sja1105/sja1105.h      |  19 ++
 drivers/net/dsa/sja1105/sja1105_main.c |  21 +-
 drivers/net/dsa/sja1105/sja1105_mdio.c | 288 +++++++++++++++++++++++++
 drivers/net/dsa/sja1105/sja1105_spi.c  |  30 +++
 5 files changed, 358 insertions(+), 1 deletion(-)
 create mode 100644 drivers/net/dsa/sja1105/sja1105_mdio.c

diff --git a/drivers/net/dsa/sja1105/Makefile b/drivers/net/dsa/sja1105/Makefile
index a860e3a910be..40d69e6c0bae 100644
--- a/drivers/net/dsa/sja1105/Makefile
+++ b/drivers/net/dsa/sja1105/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_NET_DSA_SJA1105) += sja1105.o
 sja1105-objs := \
     sja1105_spi.o \
     sja1105_main.o \
+    sja1105_mdio.o \
     sja1105_flower.o \
     sja1105_ethtool.o \
     sja1105_devlink.o \
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index ef6e22c78373..f762f5488a76 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -67,6 +67,12 @@ struct sja1105_regs {
 	u64 rmii_ref_clk[SJA1105_MAX_NUM_PORTS];
 	u64 rmii_ext_tx_clk[SJA1105_MAX_NUM_PORTS];
 	u64 stats[__MAX_SJA1105_STATS_AREA][SJA1105_MAX_NUM_PORTS];
+	u64 mdio_100base_tx;
+	u64 mdio_100base_t1;
+};
+
+struct sja1105_mdio_private {
+	struct sja1105_private *priv;
 };
 
 enum {
@@ -78,6 +84,12 @@ enum {
 	SJA1105_SPEED_MAX,
 };
 
+enum sja1105_internal_phy_t {
+	SJA1105_NO_PHY		= 0,
+	SJA1105_PHY_BASE_TX,
+	SJA1105_PHY_BASE_T1,
+};
+
 struct sja1105_info {
 	u64 device_id;
 	/* Needed for distinction between P and R, and between Q and S
@@ -123,6 +135,7 @@ struct sja1105_info {
 	bool supports_rgmii[SJA1105_MAX_NUM_PORTS];
 	bool supports_sgmii[SJA1105_MAX_NUM_PORTS];
 	bool supports_2500basex[SJA1105_MAX_NUM_PORTS];
+	enum sja1105_internal_phy_t internal_phy[SJA1105_MAX_NUM_PORTS];
 	const u64 port_speed[SJA1105_SPEED_MAX];
 };
 
@@ -246,6 +259,8 @@ struct sja1105_private {
 	enum sja1105_vlan_state vlan_state;
 	struct devlink_region **regions;
 	struct sja1105_cbs_entry *cbs;
+	struct mii_bus *mdio_base_t1;
+	struct mii_bus *mdio_base_tx;
 	struct sja1105_tagger_data tagger_data;
 	struct sja1105_ptp_data ptp_data;
 	struct sja1105_tas_data tas_data;
@@ -275,6 +290,10 @@ int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled,
 			   struct netlink_ext_ack *extack);
 void sja1105_frame_memory_partitioning(struct sja1105_private *priv);
 
+/* From sja1105_mdio.c */
+int sja1105_mdiobus_register(struct dsa_switch *ds);
+void sja1105_mdiobus_unregister(struct dsa_switch *ds);
+
 /* From sja1105_devlink.c */
 int sja1105_devlink_setup(struct dsa_switch *ds);
 void sja1105_devlink_teardown(struct dsa_switch *ds);
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 801cf47d9572..3b031864ad74 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -168,6 +168,15 @@ static int sja1105_init_mii_settings(struct sja1105_private *priv)
 			continue;
 
 		switch (priv->phy_mode[i]) {
+		case PHY_INTERFACE_MODE_INTERNAL:
+			if (priv->info->internal_phy[i] == SJA1105_NO_PHY)
+				goto unsupported;
+
+			mii->xmii_mode[i] = XMII_MODE_MII;
+			if (priv->info->internal_phy[i] == SJA1105_PHY_BASE_TX)
+				mii->special[i] = true;
+
+			break;
 		case PHY_INTERFACE_MODE_REVMII:
 			role = XMII_PHY;
 			fallthrough;
@@ -3109,11 +3118,19 @@ static int sja1105_setup(struct dsa_switch *ds)
 		dev_err(ds->dev, "Failed to register PTP clock: %d\n", rc);
 		return rc;
 	}
+
+	rc = sja1105_mdiobus_register(ds);
+	if (rc < 0) {
+		dev_err(ds->dev, "Failed to register MDIO bus: %pe\n",
+			ERR_PTR(rc));
+		goto out_ptp_clock_unregister;
+	}
+
 	/* Create and send configuration down to device */
 	rc = sja1105_static_config_load(priv);
 	if (rc < 0) {
 		dev_err(ds->dev, "Failed to load static config: %d\n", rc);
-		goto out_ptp_clock_unregister;
+		goto out_mdiobus_unregister;
 	}
 	/* Configure the CGU (PHY link modes and speeds) */
 	rc = priv->info->clocking_setup(priv);
@@ -3156,6 +3173,8 @@ static int sja1105_setup(struct dsa_switch *ds)
 
 out_devlink_teardown:
 	sja1105_devlink_teardown(ds);
+out_mdiobus_unregister:
+	sja1105_mdiobus_unregister(ds);
 out_ptp_clock_unregister:
 	sja1105_ptp_clock_unregister(ds);
 out_static_config_free:
diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c
new file mode 100644
index 000000000000..8dfd06318b23
--- /dev/null
+++ b/drivers/net/dsa/sja1105/sja1105_mdio.c
@@ -0,0 +1,288 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright 2021, NXP Semiconductors
+ */
+#include <linux/of_mdio.h>
+#include "sja1105.h"
+
+enum sja1105_mdio_opcode {
+	SJA1105_C45_ADDR = 0,
+	SJA1105_C22 = 1,
+	SJA1105_C45_DATA = 2,
+	SJA1105_C45_DATA_AUTOINC = 3,
+};
+
+static u64 sja1105_base_t1_encode_addr(struct sja1105_private *priv,
+				       int phy, enum sja1105_mdio_opcode op,
+				       int xad)
+{
+	const struct sja1105_regs *regs = priv->info->regs;
+
+	return regs->mdio_100base_t1 | (phy << 7) | (op << 5) | (xad << 0);
+}
+
+static int sja1105_base_t1_mdio_read(struct mii_bus *bus, int phy, int reg)
+{
+	struct sja1105_mdio_private *mdio_priv = bus->priv;
+	struct sja1105_private *priv = mdio_priv->priv;
+	u64 addr;
+	u32 tmp;
+	int rc;
+
+	if (reg & MII_ADDR_C45) {
+		u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f;
+
+		addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR,
+						   mmd);
+
+		tmp = reg & MII_REGADDR_C45_MASK;
+
+		rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL);
+		if (rc < 0)
+			return rc;
+
+		addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA,
+						   mmd);
+
+		rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL);
+		if (rc < 0)
+			return rc;
+
+		return tmp & 0xffff;
+	}
+
+	/* Clause 22 read */
+	addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f);
+
+	rc = sja1105_xfer_u32(priv, SPI_READ, addr, &tmp, NULL);
+	if (rc < 0)
+		return rc;
+
+	return tmp & 0xffff;
+}
+
+static int sja1105_base_t1_mdio_write(struct mii_bus *bus, int phy, int reg,
+				      u16 val)
+{
+	struct sja1105_mdio_private *mdio_priv = bus->priv;
+	struct sja1105_private *priv = mdio_priv->priv;
+	u64 addr;
+	u32 tmp;
+	int rc;
+
+	if (reg & MII_ADDR_C45) {
+		u16 mmd = (reg >> MII_DEVADDR_C45_SHIFT) & 0x1f;
+
+		addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_ADDR,
+						   mmd);
+
+		tmp = reg & MII_REGADDR_C45_MASK;
+
+		rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL);
+		if (rc < 0)
+			return rc;
+
+		addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C45_DATA,
+						   mmd);
+
+		tmp = val & 0xffff;
+
+		rc = sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL);
+		if (rc < 0)
+			return rc;
+
+		return 0;
+	}
+
+	/* Clause 22 write */
+	addr = sja1105_base_t1_encode_addr(priv, phy, SJA1105_C22, reg & 0x1f);
+
+	tmp = val & 0xffff;
+
+	return sja1105_xfer_u32(priv, SPI_WRITE, addr, &tmp, NULL);
+}
+
+static int sja1105_base_tx_mdio_read(struct mii_bus *bus, int phy, int reg)
+{
+	struct sja1105_mdio_private *mdio_priv = bus->priv;
+	struct sja1105_private *priv = mdio_priv->priv;
+	const struct sja1105_regs *regs = priv->info->regs;
+	u32 tmp;
+	int rc;
+
+	rc = sja1105_xfer_u32(priv, SPI_READ, regs->mdio_100base_tx + reg,
+			      &tmp, NULL);
+	if (rc < 0)
+		return rc;
+
+	return tmp & 0xffff;
+}
+
+static int sja1105_base_tx_mdio_write(struct mii_bus *bus, int phy, int reg,
+				      u16 val)
+{
+	struct sja1105_mdio_private *mdio_priv = bus->priv;
+	struct sja1105_private *priv = mdio_priv->priv;
+	const struct sja1105_regs *regs = priv->info->regs;
+	u32 tmp = val;
+
+	return sja1105_xfer_u32(priv, SPI_WRITE, regs->mdio_100base_tx + reg,
+				&tmp, NULL);
+}
+
+static int sja1105_mdiobus_base_tx_register(struct sja1105_private *priv,
+					    struct device_node *mdio_node)
+{
+	struct sja1105_mdio_private *mdio_priv;
+	struct device_node *np;
+	struct mii_bus *bus;
+	int rc = 0;
+
+	np = of_find_compatible_node(mdio_node, NULL,
+				     "nxp,sja1110-base-tx-mdio");
+	if (!np)
+		return 0;
+
+	if (!of_device_is_available(np))
+		goto out_put_np;
+
+	bus = mdiobus_alloc_size(sizeof(*mdio_priv));
+	if (!bus) {
+		rc = -ENOMEM;
+		goto out_put_np;
+	}
+
+	bus->name = "SJA1110 100base-TX MDIO bus";
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-base-tx",
+		 dev_name(priv->ds->dev));
+	bus->read = sja1105_base_tx_mdio_read;
+	bus->write = sja1105_base_tx_mdio_write;
+	bus->parent = priv->ds->dev;
+	mdio_priv = bus->priv;
+	mdio_priv->priv = priv;
+
+	rc = of_mdiobus_register(bus, np);
+	if (rc) {
+		mdiobus_free(bus);
+		goto out_put_np;
+	}
+
+	priv->mdio_base_tx = bus;
+
+out_put_np:
+	of_node_put(np);
+
+	return 0;
+}
+
+static void sja1105_mdiobus_base_tx_unregister(struct sja1105_private *priv)
+{
+	if (!priv->mdio_base_tx)
+		return;
+
+	mdiobus_unregister(priv->mdio_base_tx);
+	mdiobus_free(priv->mdio_base_tx);
+	priv->mdio_base_tx = NULL;
+}
+
+static int sja1105_mdiobus_base_t1_register(struct sja1105_private *priv,
+					    struct device_node *mdio_node)
+{
+	struct sja1105_mdio_private *mdio_priv;
+	struct device_node *np;
+	struct mii_bus *bus;
+	int rc = 0;
+
+	np = of_find_compatible_node(mdio_node, NULL,
+				     "nxp,sja1110-base-t1-mdio");
+	if (!np)
+		return 0;
+
+	if (!of_device_is_available(np))
+		goto out_put_np;
+
+	bus = mdiobus_alloc_size(sizeof(*mdio_priv));
+	if (!bus) {
+		rc = -ENOMEM;
+		goto out_put_np;
+	}
+
+	bus->name = "SJA1110 100base-T1 MDIO bus";
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-base-t1",
+		 dev_name(priv->ds->dev));
+	bus->read = sja1105_base_t1_mdio_read;
+	bus->write = sja1105_base_t1_mdio_write;
+	bus->parent = priv->ds->dev;
+	mdio_priv = bus->priv;
+	mdio_priv->priv = priv;
+
+	rc = of_mdiobus_register(bus, np);
+	if (rc) {
+		mdiobus_free(bus);
+		goto out_put_np;
+	}
+
+	priv->mdio_base_t1 = bus;
+
+out_put_np:
+	of_node_put(np);
+
+	return rc;
+}
+
+static void sja1105_mdiobus_base_t1_unregister(struct sja1105_private *priv)
+{
+	if (!priv->mdio_base_t1)
+		return;
+
+	mdiobus_unregister(priv->mdio_base_t1);
+	mdiobus_free(priv->mdio_base_t1);
+	priv->mdio_base_t1 = NULL;
+}
+
+int sja1105_mdiobus_register(struct dsa_switch *ds)
+{
+	struct sja1105_private *priv = ds->priv;
+	const struct sja1105_regs *regs = priv->info->regs;
+	struct device_node *switch_node = ds->dev->of_node;
+	struct device_node *mdio_node;
+	int rc;
+
+	mdio_node = of_get_child_by_name(switch_node, "mdios");
+	if (!mdio_node)
+		return 0;
+
+	if (!of_device_is_available(mdio_node))
+		goto out_put_mdio_node;
+
+	if (regs->mdio_100base_tx != SJA1105_RSV_ADDR) {
+		rc = sja1105_mdiobus_base_tx_register(priv, mdio_node);
+		if (rc)
+			goto err_put_mdio_node;
+	}
+
+	if (regs->mdio_100base_t1 != SJA1105_RSV_ADDR) {
+		rc = sja1105_mdiobus_base_t1_register(priv, mdio_node);
+		if (rc)
+			goto err_free_base_tx_mdiobus;
+	}
+
+out_put_mdio_node:
+	of_node_put(mdio_node);
+
+	return 0;
+
+err_free_base_tx_mdiobus:
+	sja1105_mdiobus_base_tx_unregister(priv);
+err_put_mdio_node:
+	of_node_put(mdio_node);
+
+	return rc;
+}
+
+void sja1105_mdiobus_unregister(struct dsa_switch *ds)
+{
+	struct sja1105_private *priv = ds->priv;
+
+	sja1105_mdiobus_base_t1_unregister(priv);
+	sja1105_mdiobus_base_tx_unregister(priv);
+}
diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c
index 187c9fbbd397..54ecb5565761 100644
--- a/drivers/net/dsa/sja1105/sja1105_spi.c
+++ b/drivers/net/dsa/sja1105/sja1105_spi.c
@@ -436,6 +436,8 @@ static struct sja1105_regs sja1105et_regs = {
 	.ptpclkval = 0x18, /* Spans 0x18 to 0x19 */
 	.ptpclkrate = 0x1A,
 	.ptpclkcorp = 0x1D,
+	.mdio_100base_tx = SJA1105_RSV_ADDR,
+	.mdio_100base_t1 = SJA1105_RSV_ADDR,
 };
 
 static struct sja1105_regs sja1105pqrs_regs = {
@@ -473,6 +475,8 @@ static struct sja1105_regs sja1105pqrs_regs = {
 	.ptpclkrate = 0x1B,
 	.ptpclkcorp = 0x1E,
 	.ptpsyncts = 0x1F,
+	.mdio_100base_tx = SJA1105_RSV_ADDR,
+	.mdio_100base_t1 = SJA1105_RSV_ADDR,
 };
 
 static struct sja1105_regs sja1110_regs = {
@@ -555,6 +559,8 @@ static struct sja1105_regs sja1110_regs = {
 	.ptpclkrate = SJA1110_SPI_ADDR(0x74),
 	.ptpclkcorp = SJA1110_SPI_ADDR(0x80),
 	.ptpsyncts = SJA1110_SPI_ADDR(0x84),
+	.mdio_100base_tx = 0x1c2400,
+	.mdio_100base_t1 = 0x1c1000,
 };
 
 const struct sja1105_info sja1105e_info = {
@@ -785,6 +791,12 @@ const struct sja1105_info sja1110a_info = {
 				   false, false, false, false, false, false},
 	.supports_2500basex	= {false, false, false, true, true,
 				   false, false, false, false, false, false},
+	.internal_phy		= {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1},
 	.name			= "SJA1110A",
 };
 
@@ -824,6 +836,12 @@ const struct sja1105_info sja1110b_info = {
 				   false, false, false, false, false, false},
 	.supports_2500basex	= {false, false, false, true, true,
 				   false, false, false, false, false, false},
+	.internal_phy		= {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_NO_PHY},
 	.name			= "SJA1110B",
 };
 
@@ -863,6 +881,12 @@ const struct sja1105_info sja1110c_info = {
 				   false, false, false, false, false, false},
 	.supports_2500basex	= {false, false, false, false, true,
 				   false, false, false, false, false, false},
+	.internal_phy		= {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY},
 	.name			= "SJA1110C",
 };
 
@@ -900,5 +924,11 @@ const struct sja1105_info sja1110d_info = {
 				   false, false, false, false, false, false},
 	.supports_sgmii		= {false, true, true, true, true,
 				   false, false, false, false, false, false},
+	.internal_phy		= {SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
+				   SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
+				   SJA1105_NO_PHY, SJA1105_NO_PHY,
+				   SJA1105_NO_PHY},
 	.name			= "SJA1110D",
 };
-- 
2.25.1

Re: [PATCH v3 net-next 0/4] Add NXP SJA1110 support to the sja1105 DSA driver

[patchwork-bot+netdevbpf]

Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Tue,  8 Jun 2021 12:25:34 +0300 you wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> The NXP SJA1110 is an automotive Ethernet switch with an embedded Arm
> Cortex-M7 microcontroller. The switch has 11 ports (10 external + one
> for the DSA-style connection to the microcontroller).
> The microcontroller can be disabled and the switch can be controlled
> over SPI, a la SJA1105 - this is how this driver handles things.
> 
> [...]

Here is the summary with links:
  - [v3,net-next,1/4] dt-bindings: net: dsa: sja1105: add SJA1110 bindings
    https://git.kernel.org/netdev/net-next/c/070f5b701d55
  - [v3,net-next,2/4] net: dsa: sja1105: add support for the SJA1110 switch family
    https://git.kernel.org/netdev/net-next/c/3e77e59bf8cf
  - [v3,net-next,3/4] net: dsa: sja1105: make sure the retagging port is enabled for SJA1110
    https://git.kernel.org/netdev/net-next/c/ceec8bc0988d
  - [v3,net-next,4/4] net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX
    https://git.kernel.org/netdev/net-next/c/5a8f09748ee7

You are awesome, thank you!
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