| /freebsd/sys/contrib/device-tree/Bindings/net/ |
| H A D | mdio-mux-multiplexer.txt | 1 Properties for an MDIO bus multiplexer consumer device
3 This is a special case of MDIO mux when MDIO mux is defined as a consumer
7 Required properties in addition to the MDIO Bus multiplexer properties:
9 - compatible : should be "mmio-mux-multiplexer"
10 - mux-controls : mux controller node to use for operating the mux
11 - mdio-parent-bus : phandle to the parent MDIO bus.
13 each child node of mdio bus multiplexer consumer device represent a mdio
14 bus.
17 Documentation/devicetree/bindings/mux/mux-controller.txt
18 and Documentation/devicetree/bindings/net/mdio-mux.txt
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| H A D | mdio-mux-mmioreg.txt | 1 Properties for an MDIO bus multiplexer controlled by a memory-mapped device
3 This is a special case of a MDIO bus multiplexer. A memory-mapped device,
4 like an FPGA, is used to control which child bus is connected. The mdio-mux
5 node must be a child of the memory-mapped device. The driver currently only
6 supports devices with 8, 16 or 32-bit registers.
10 - compatible : string, must contain "mdio-mux-mmioreg"
12 - reg : integer, contains the offset of the register that controls the bus
16 - mux-mask : integer, contains an eight-bit mask that specifies which
17 bits in the register control the actual bus multiplexer. The
18 'reg' property of each child mdio-mux node must be constrained by
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| H A D | mdio.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/mdio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MDIO Bus Common Properties
10 - Andrew Lunn <andrew@lunn.ch>
11 - Florian Fainelli <f.fainelli@gmail.com>
12 - Heiner Kallweit <hkallweit1@gmail.com>
15 These are generic properties that can apply to any MDIO bus. Any
16 MDIO bus must have a list of child nodes, one per device on the
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| H A D | brcm,unimac-mdio.txt | 1 * Broadcom UniMAC MDIO bus controller
4 - compatible: should one from "brcm,genet-mdio-v1", "brcm,genet-mdio-v2",
5 "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", "brcm,genet-mdio-v5" or
6 "brcm,unimac-mdio"
7 - reg: address and length of the register set for the device, first one is the
9 larger than 16-bits MDIO transactions
10 - reg-names: name(s) of the register must be "mdio" and optional "mdio_indir_rw"
11 - #size-cells: must be 1
12 - #address-cells: must be 0
15 - interrupts: must be one if the interrupt is shared with the Ethernet MAC or
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| H A D | mdio-mux-mmioreg.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/mdio-mux-mmioreg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Properties for an MDIO bus multiplexer controlled by a memory-mapped device
10 - Andrew Lunn <andrew@lunn.ch>
13 This is a special case of a MDIO bus multiplexer. A memory-mapped device,
14 like an FPGA, is used to control which child bus is connected. The mdio-mux
15 node must be a child of the memory-mapped device. The driver currently only
16 supports devices with 8, 16 or 32-bit registers.
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| H A D | brcm,unimac-mdio.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/brcm,unimac-mdio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom UniMAC MDIO bus controller
10 - Doug Berger <opendmb@gmail.com>
11 - Florian Fainelli <f.fainelli@gmail.com>
12 - Rafał Miłecki <rafal@milecki.pl>
15 - $ref: mdio.yaml#
20 - brcm,genet-mdio-v1
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| H A D | amlogic,gxl-mdio-mux.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/amlogic,gxl-mdio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic GXL MDIO bus multiplexer
10 - Jerome Brunet <jbrunet@baylibre.com>
13 This is a special case of a MDIO bus multiplexer. It allows to choose between
14 the internal mdio bus leading to the embedded 10/100 PHY or the external
15 MDIO bus on the Amlogic GXL SoC family.
18 - $ref: mdio-mux.yaml#
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| H A D | mdio-mux.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/mdio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common MDIO bus multiplexer/switch properties.
10 - Andrew Lunn <andrew@lunn.ch>
13 An MDIO bus multiplexer/switch will have several child busses that are
14 numbered uniquely in a device dependent manner. The nodes for an MDIO
15 bus multiplexer/switch will have one child node for each child bus.
18 mdio-parent-bus:
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| H A D | mdio-mux.txt | 1 Common MDIO bus multiplexer/switch properties.
3 An MDIO bus multiplexer/switch will have several child busses that are
4 numbered uniquely in a device dependent manner. The nodes for an MDIO
5 bus multiplexer/switch will have one child node for each child bus.
8 - #address-cells = <1>;
9 - #size-cells = <0>;
12 - mdio-parent-bus : phandle to the parent MDIO bus.
14 - Other properties specific to the multiplexer/switch hardware.
17 - #address-cells = <1>;
18 - #size-cells = <0>;
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| H A D | mdio-mux-meson-g12a.txt | 1 Properties for the MDIO bus multiplexer/glue of Amlogic G12a SoC family.
3 This is a special case of a MDIO bus multiplexer. It allows to choose between
4 the internal mdio bus leading to the embedded 10/100 PHY or the external
5 MDIO bus.
8 - compatible : amlogic,g12a-mdio-mux
9 - reg: physical address and length of the multiplexer/glue registers
10 - clocks: list of clock phandle, one for each entry clock-names.
11 - clock-names: should contain the following:
18 mdio_mux: mdio-multiplexer@4c000 {
19 compatible = "amlogic,g12a-mdio-mux";
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| H A D | amlogic,g12a-mdio-mux.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/amlogic,g12a-mdio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MDIO bus multiplexer/glue of Amlogic G12a SoC family
10 This is a special case of a MDIO bus multiplexer. It allows to choose between
11 the internal mdio bus leading to the embedded 10/100 PHY or the external
12 MDIO bus.
15 - Neil Armstrong <neil.armstrong@linaro.org>
18 - $ref: mdio-mux.yaml#
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| H A D | marvell-orion-mdio.txt | 1 * Marvell MDIO Ethernet Controller interface
5 identical unit that provides an interface with the MDIO bus.
7 provides an interface with the xMDIO bus. This driver handles
11 - compatible: "marvell,orion-mdio" or "marvell,xmdio"
12 - reg: address and length of the MDIO registers. When an interrupt is
18 - interrupts: interrupt line number for the SMI error/done interrupt
19 - clocks: phandle for up to four required clocks for the MDIO instance
21 The child nodes of the MDIO driver are the individual PHY devices
22 connected to this MDIO bus. They must have a "reg" property given the
23 PHY address on the MDIO bus.
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| H A D | allwinner,sun8i-a83t-emac.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/allwinner,sun8i-a83t-emac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Che
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| H A D | fsl,fman-mdio.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/fsl,fman-mdio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Frame Manager MDIO Device
10 - Frank Li <Frank.Li@nxp.com>
12 description: FMan MDIO Node.
13 The MDIO is a bus to which the PHY devices are connected.
18 - fsl,fman-mdio
19 - fsl,fman-xmdio
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| H A D | cavium-mdio.txt | 1 * System Management Interface (SMI) / MDIO
4 - compatible: One of:
6 "cavium,octeon-3860-mdio": Compatibility with all cn3XXX, cn5XXX
9 "cavium,thunder-8890-mdio": Compatibility with all cn8XXX SOCs.
11 - reg: The base address of the MDIO bus controller register bank.
13 - #address-cells: Must be <1>.
15 - #size-cells: Must be <0>. MDIO addresses have no size component.
17 Typically an MDIO bus might have several children.
20 mdio@1180000001800 {
21 compatible = "cavium,octeon-3860-mdio";
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| H A D | brcm,mdio-mux-iproc.txt | 1 Properties for an MDIO bus multiplexer found in Broadcom iProc based SoCs.
3 This MDIO bus multiplexer defines buses that could be internal as well as
4 external to SoCs and could accept MDIO transaction compatible to C-22 or
5 C-45 Clause. When child bus is selected, one needs to select these two
6 properties as well to generate desired MDIO transaction on appropriate bus.
10 MDIO multiplexer node:
11 - compatible: brcm,mdio-mux-iproc.
13 Every non-ethernet PHY requires a compatible so that it could be probed based
17 - clocks: phandle of the core clock which drives the mdio block.
20 at- Documentation/devicetree/bindings/net/mdio-mux.yaml
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| H A D | brcm,bcm6368-mdio-mux.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/net/brcm,bcm6368-mdio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom BCM6368 MDIO bus multiplexer
10 - Álvaro Fernández Rojas <noltari@gmail.com>
13 This MDIO bus multiplexer defines buses that could be internal as well as
14 external to SoCs. When child bus is selected, one needs to select these two
15 properties as well to generate desired MDIO transaction on appropriate bus.
18 - $ref: mdio-mux.yaml#
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| H A D | brcm,mdio-mux-iproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/brcm,mdio-mux-iproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MDIO bus multiplexer found in Broadcom iProc based SoCs.
10 - Florian Fainelli <f.fainelli@gmail.com>
13 This MDIO bus multiplexer defines buses that could be internal as well as
14 external to SoCs and could accept MDIO transaction compatible to C-22 or
15 C-45 Clause. When child bus is selected, one needs to select these two
16 properties as well to generate desired MDIO transaction on appropriate bus.
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| H A D | fsl-tsec-phy.txt | 1 * MDIO IO device
3 The MDIO is a bus to which the PHY devices are connected. For each
4 device that exists on this bus, a child node should be created. See
5 the definition of the PHY node in booting-without-of.txt for an example
9 - reg : Offset and length of the register set for the device, and optionally
14 - compatible : Should define the compatible device type for the
15 mdio. Currently supported strings/devices are:
16 - "fsl,gianfar-tbi"
17 - "fsl,gianfar-mdio"
18 - "fsl,etsec2-tbi"
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| H A D | hisilicon-hns-mdio.txt | 1 Hisilicon MDIO bus controller
4 - compatible: can be one of:
5 "hisilicon,hns-mdio"
6 "hisilicon,mdio"
7 "hisilicon,hns-mdio" is recommended to be used for hip05 and later SOCs,
8 while "hisilicon,mdio" is optional for backwards compatibility only on
10 - reg: The base address of the MDIO bus controller register bank.
11 - #address-cells: Must be <1>.
12 - #size-cells: Must be <0>. MDIO addresses have no size component.
14 Typically an MDIO bus might have several children.
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| H A D | brcm,bcmgenet.txt | 4 - compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2",
5 "brcm,genet-v3", "brcm,genet-v4", "brcm,genet-v5", "brcm,bcm2711-genet-v5" or
6 "brcm,bcm7712-genet-v5".
7 - reg: address and length of the register set for the device
8 - interrupts and/or interrupts-extended: must be two cells, the first cell
11 optional third interrupt cell for Wake-on-LAN can be specified.
12 See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
14 - phy-mode: see ethernet.txt file in the same directory
15 - #address-cells: should be 1
16 - #size-cells: should be 1
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| H A D | mdio-mux-multiplexer.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/mdio-mux-multiplexer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Properties for an MDIO bus multiplexer consumer device
10 - Andrew Lunn <andrew@lunn.ch>
13 This is a special case of MDIO mux when MDIO mux is defined as a consumer
19 - $ref: /schemas/net/mdio-mux.yaml#
23 const: mdio-mux-multiplexer
25 mux-controls:
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| H A D | mdio-mux-gpio.txt | 1 Properties for an MDIO bus multiplexer/switch controlled by GPIO pins.
3 This is a special case of a MDIO bus multiplexer. One or more GPIO
4 lines are used to control which child bus is connected.
8 - compatible : mdio-mux-gpio.
9 - gpios : GPIO specifiers for each GPIO line. One or more must be specified.
14 /* The parent MDIO bus. */
15 smi1: mdio@1180000001900 {
16 compatible = "cavium,octeon-3860-mdio";
17 #address-cells = <1>;
18 #size-cells = <0>;
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| /freebsd/sys/arm64/broadcom/brcmmdio/ |
| H A D | mdio_mux_iproc.c | 1 /*-
29 #include <sys/bus.h>
39 #include <machine/bus.h>
86 /* OFW bus interface */
99 MALLOC_DEFINE(M_BRCM_IPROC_MDIO, "Broadcom IPROC MDIO",
100 "Broadcom IPROC MDIO dynamic memory");
114 /* Bus interface */
127 /* MDIO interface */
144 {"brcm,mdio-mux-iproc", true},
154 /* select bus and its properties */ in brcm_iproc_switch()
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| /freebsd/sys/contrib/device-tree/Bindings/net/dsa/ |
| H A D | qca8k.txt | 5 - compatible: should be one of:
10 - #size-cells: must be 0
11 - #address-cells: must be 1
15 - reset-gpios: GPIO to be used to reset the whole device
21 mdio-bus each subnode describing a port needs to have a valid phandle
24 To declare the internal mdio-bus configuration, declare a mdio node in the
26 PHY is connected to. In this config a internal mdio-bus is registered and
27 the mdio MASTER is used as communication.
29 Don't use mixed external and internal mdio-bus configurations, as this is
36 - fixed-link : Fixed-link subnode describing a link to a non-MDIO
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