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Searched +full:mt7531 +full:- +full:dsa +full:- +full:port (Results 1 – 9 of 9) sorted by relevance

/kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/dsa/
Dmediatek,mt7530.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/dsa/mediatek,mt7530.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mediatek MT7530 and MT7531 Ethernet Switches
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Landen Chao <Landen.Chao@mediatek.com>
12 - DENG Qingfang <dqfext@gmail.com>
13 - Sean Wang <sean.wang@mediatek.com>
14 - Daniel Golle <daniel@makrotopia.org>
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/kernel/linux/linux-6.6/drivers/net/dsa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 source "drivers/net/dsa/b53/Kconfig"
20 tristate "DSA mock-up Ethernet switch chip support"
24 This enables support for a fake mock-up switch chip which
25 exercises the DSA APIs.
27 source "drivers/net/dsa/hirschmann/Kconfig"
38 tristate "MediaTek MT7530 and MT7531 Ethernet switch support"
43 This enables support for the MediaTek MT7530 and MT7531 Ethernet
44 switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT,
45 MT7621ST and MT7623AI SoCs, and built-in switch in MT7988 SoC are
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Dmt7530-mdio.c1 // SPDX-License-Identifier: GPL-2.0-only
6 #include <linux/pcs/pcs-mtk-lynxi.h>
14 #include <net/dsa.h>
30 /* MT7530 uses 31 as the pseudo port */ in mt7530_regmap_write()
31 ret = bus->write(bus, 0x1f, 0x1f, page); in mt7530_regmap_write()
35 ret = bus->write(bus, 0x1f, r, lo); in mt7530_regmap_write()
39 ret = bus->write(bus, 0x1f, 0x10, hi); in mt7530_regmap_write()
53 /* MT7530 uses 31 as the pseudo port */ in mt7530_regmap_read()
54 ret = bus->write(bus, 0x1f, 0x1f, page); in mt7530_regmap_read()
58 lo = bus->read(bus, 0x1f, r); in mt7530_regmap_read()
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Dmt7530.h1 /* SPDX-License-Identifier: GPL-2.0-only */
15 #define MT7530_MAX_MTU (15 * 1024 - ETH_HLEN - ETH_FCS_LEN - MTK_HDR_LEN)
226 /* Register for port STP state control */
239 /* Register for port control */
246 /* Port Matrix Mode: Frames are forwarded by the PCR_MATRIX members. */
268 /* Register for port security control */
272 /* Register for port vlan control */
300 /* Register for port port-and-protocol based vlan 1 control */
306 /* Register for port MAC control register */
372 /* Register for port debug count */
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Dmt7530.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Mediatek MT7530 DSA Switch driver
23 #include <net/dsa.h>
85 struct mii_bus *bus = priv->bus; in core_read_mmd_indirect()
89 ret = bus->write(bus, 0, MII_MMD_CTRL, devad); in core_read_mmd_indirect()
94 ret = bus->write(bus, 0, MII_MMD_DATA, prtad); in core_read_mmd_indirect()
99 ret = bus->write(bus, 0, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR)); in core_read_mmd_indirect()
104 value = bus->read(bus, 0, MII_MMD_DATA); in core_read_mmd_indirect()
108 dev_err(&bus->dev, "failed to read mmd register\n"); in core_read_mmd_indirect()
117 struct mii_bus *bus = priv->bus; in core_write_mmd_indirect()
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/kernel/linux/linux-5.10/drivers/net/dsa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 source "drivers/net/dsa/b53/Kconfig"
20 tristate "DSA mock-up Ethernet switch chip support"
24 This enables support for a fake mock-up switch chip which
25 exercises the DSA APIs.
41 This enables support for the MediaTek MT7530, MT7531, and MT7621
52 source "drivers/net/dsa/microchip/Kconfig"
54 source "drivers/net/dsa/mv88e6xxx/Kconfig"
56 source "drivers/net/dsa/ocelot/Kconfig"
58 source "drivers/net/dsa/qca/Kconfig"
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Dmt7530.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Mediatek MT7530 DSA Switch driver
21 #include <net/dsa.h>
73 struct mii_bus *bus = priv->bus; in core_read_mmd_indirect()
77 ret = bus->write(bus, 0, MII_MMD_CTRL, devad); in core_read_mmd_indirect()
82 ret = bus->write(bus, 0, MII_MMD_DATA, prtad); in core_read_mmd_indirect()
87 ret = bus->write(bus, 0, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR)); in core_read_mmd_indirect()
92 value = bus->read(bus, 0, MII_MMD_DATA); in core_read_mmd_indirect()
96 dev_err(&bus->dev, "failed to read mmd register\n"); in core_read_mmd_indirect()
105 struct mii_bus *bus = priv->bus; in core_write_mmd_indirect()
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Dmt7530.h1 /* SPDX-License-Identifier: GPL-2.0-only */
161 /* Register for port STP state control */
174 /* Register for port control */
181 /* Port Matrix Mode: Frames are forwarded by the PCR_MATRIX members. */
203 /* Register for port security control */
207 /* Register for port vlan control */
227 /* Register for port port-and-protocol based vlan 1 control */
233 /* Register for port MAC control register */
288 /* Register for port debug count */
310 /* MT7531 SGMII register group */
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/dsa/
Dmt7530.txt6 - compatible: may be compatible = "mediatek,mt7530"
8 or compatible = "mediatek,mt7531"
9 - #address-cells: Must be 1.
10 - #size-cells: Must be 0.
11 - mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part
12 on multi-chip module belong to MT7623A has or the remotely standalone
17 - core-supply: Phandle to the regulator node necessary for the core power.
18 - io-supply: Phandle to the regulator node necessary for the I/O power.
19 See Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
24 - reset-gpios: Should be a gpio specifier for a reset line.
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