diff options
Diffstat (limited to 'dts/Bindings/net')
25 files changed, 272 insertions, 200 deletions
diff --git a/dts/Bindings/net/altera_tse.txt b/dts/Bindings/net/altera_tse.txt index 0e21df94a5..0b7d4d3758 100644 --- a/dts/Bindings/net/altera_tse.txt +++ b/dts/Bindings/net/altera_tse.txt @@ -46,9 +46,8 @@ Required properties: - reg: phy id used to communicate to phy. - device_type: Must be "ethernet-phy". -Optional properties: -- local-mac-address: See ethernet.txt in the same directory. -- max-frame-size: See ethernet.txt in the same directory. +The MAC address will be determined using the optional properties defined in +ethernet.txt. Example: diff --git a/dts/Bindings/net/amd-xgbe.txt b/dts/Bindings/net/amd-xgbe.txt index 93dcb79a5f..9c27dfcd11 100644 --- a/dts/Bindings/net/amd-xgbe.txt +++ b/dts/Bindings/net/amd-xgbe.txt @@ -24,8 +24,6 @@ Required properties: - phy-mode: See ethernet.txt file in the same directory Optional properties: -- mac-address: mac address to be assigned to the device. Can be overridden - by UEFI. - dma-coherent: Present if dma operations are coherent - amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate a unique interrupt for each DMA channel - this requires an additional @@ -34,6 +32,9 @@ Optional properties: 0 - 1GbE and 10GbE (default) 1 - 2.5GbE and 10GbE +The MAC address will be determined using the optional properties defined in +ethernet.txt. + The following optional properties are represented by an array with each value corresponding to a particular speed. The first array value represents the setting for the 1GbE speed, the second value for the 2.5GbE speed and diff --git a/dts/Bindings/net/brcm,amac.txt b/dts/Bindings/net/brcm,amac.txt index 0bfad656a9..0120ebe932 100644 --- a/dts/Bindings/net/brcm,amac.txt +++ b/dts/Bindings/net/brcm,amac.txt @@ -16,8 +16,8 @@ Required properties: registers (required for Northstar2) - interrupts: Interrupt number -Optional properties: -- mac-address: See ethernet.txt file in the same directory +The MAC address will be determined using the optional properties +defined in ethernet.txt. Examples: diff --git a/dts/Bindings/net/cpsw.txt b/dts/Bindings/net/cpsw.txt index 3264e1978d..7c7ac5eb03 100644 --- a/dts/Bindings/net/cpsw.txt +++ b/dts/Bindings/net/cpsw.txt @@ -49,10 +49,12 @@ Required properties: Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports -- mac-address : See ethernet.txt file in the same directory - phy_id : Specifies slave phy id (deprecated, use phy-handle) - phy-handle : See ethernet.txt file in the same directory +The MAC address will be determined using the optional properties +defined in ethernet.txt. + Slave sub-nodes: - fixed-link : See fixed-link.txt file in the same directory diff --git a/dts/Bindings/net/davinci_emac.txt b/dts/Bindings/net/davinci_emac.txt index ca83dcc84f..5e3579e72e 100644 --- a/dts/Bindings/net/davinci_emac.txt +++ b/dts/Bindings/net/davinci_emac.txt @@ -20,11 +20,12 @@ Required properties: Optional properties: - phy-handle: See ethernet.txt file in the same directory. If absent, davinci_emac driver defaults to 100/FULL. -- nvmem-cells: phandle, reference to an nvmem node for the MAC address -- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used - ti,davinci-rmii-en: 1 byte, 1 means use RMII - ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM? +The MAC address will be determined using the optional properties +defined in ethernet.txt. + Example (enbw_cmc board): eth0: emac@1e20000 { compatible = "ti,davinci-dm6467-emac"; diff --git a/dts/Bindings/net/dsa/dsa.txt b/dts/Bindings/net/dsa/dsa.txt index d66a5292b9..f66bb7ecdb 100644 --- a/dts/Bindings/net/dsa/dsa.txt +++ b/dts/Bindings/net/dsa/dsa.txt @@ -1,12 +1,6 @@ Distributed Switch Architecture Device Tree Bindings ---------------------------------------------------- -Two bindings exist, one of which has been deprecated due to -limitations. - -Current Binding ---------------- - Switches are true Linux devices and can be probed by any means. Once probed, they register to the DSA framework, passing a node pointer. This node is expected to fulfil the following binding, and @@ -71,9 +65,8 @@ properties, described in binding documents: Documentation/devicetree/bindings/net/fixed-link.txt for details. -- local-mac-address : See - Documentation/devicetree/bindings/net/ethernet.txt - for details. +The MAC address will be determined using the optional properties +defined in ethernet.txt. Example @@ -262,152 +255,3 @@ linked into one DSA cluster. }; }; }; - -Deprecated Binding ------------------- - -The deprecated binding makes use of a platform device to represent the -switches. The switches themselves are not Linux devices, and make use -of an MDIO bus for management. - -Required properties: -- compatible : Should be "marvell,dsa" -- #address-cells : Must be 2, first cell is the address on the MDIO bus - and second cell is the address in the switch tree. - Second cell is used only when cascading/chaining. -- #size-cells : Must be 0 -- dsa,ethernet : Should be a phandle to a valid Ethernet device node -- dsa,mii-bus : Should be a phandle to a valid MDIO bus device node - -Optional properties: -- interrupts : property with a value describing the switch - interrupt number (not supported by the driver) - -A DSA node can contain multiple switch chips which are therefore child nodes of -the parent DSA node. The maximum number of allowed child nodes is 4 -(DSA_MAX_SWITCHES). -Each of these switch child nodes should have the following required properties: - -- reg : Contains two fields. The first one describes the - address on the MII bus. The second is the switch - number that must be unique in cascaded configurations -- #address-cells : Must be 1 -- #size-cells : Must be 0 - -A switch child node has the following optional property: - -- eeprom-length : Set to the length of an EEPROM connected to the - switch. Must be set if the switch can not detect - the presence and/or size of a connected EEPROM, - otherwise optional. - -A switch may have multiple "port" children nodes - -Each port children node must have the following mandatory properties: -- reg : Describes the port address in the switch -- label : Describes the label associated with this port, special - labels are "cpu" to indicate a CPU port and "dsa" to - indicate an uplink/downlink port. - -Note that a port labelled "dsa" will imply checking for the uplink phandle -described below. - -Optional property: -- link : Should be a list of phandles to another switch's DSA port. - This property is only used when switches are being - chained/cascaded together. This port is used as outgoing port - towards the phandle port, which can be more than one hop away. - -- phy-handle : Phandle to a PHY on an external MDIO bus, not the - switch internal one. See - Documentation/devicetree/bindings/net/ethernet.txt - for details. - -- phy-mode : String representing the connection to the designated - PHY node specified by the 'phy-handle' property. See - Documentation/devicetree/bindings/net/ethernet.txt - for details. - -- mii-bus : Should be a phandle to a valid MDIO bus device node. - This mii-bus will be used in preference to the - global dsa,mii-bus defined above, for this switch. - -Optional subnodes: -- fixed-link : Fixed-link subnode describing a link to a non-MDIO - managed entity. See - Documentation/devicetree/bindings/net/fixed-link.txt - for details. - -Example: - - dsa@0 { - compatible = "marvell,dsa"; - #address-cells = <2>; - #size-cells = <0>; - - interrupts = <10>; - dsa,ethernet = <ðernet0>; - dsa,mii-bus = <&mii_bus0>; - - switch@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <16 0>; /* MDIO address 16, switch 0 in tree */ - - port@0 { - reg = <0>; - label = "lan1"; - phy-handle = <&phy0>; - }; - - port@1 { - reg = <1>; - label = "lan2"; - }; - - port@5 { - reg = <5>; - label = "cpu"; - }; - - switch0port6: port@6 { - reg = <6>; - label = "dsa"; - link = <&switch1port0 - &switch2port0>; - }; - }; - - switch@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <17 1>; /* MDIO address 17, switch 1 in tree */ - mii-bus = <&mii_bus1>; - reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; - - switch1port0: port@0 { - reg = <0>; - label = "dsa"; - link = <&switch0port6>; - }; - switch1port1: port@1 { - reg = <1>; - label = "dsa"; - link = <&switch2port1>; - }; - }; - - switch@2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <18 2>; /* MDIO address 18, switch 2 in tree */ - mii-bus = <&mii_bus1>; - - switch2port0: port@0 { - reg = <0>; - label = "dsa"; - link = <&switch1port1 - &switch0port6>; - }; - }; - }; diff --git a/dts/Bindings/net/dsa/sja1105.txt b/dts/Bindings/net/dsa/sja1105.txt new file mode 100644 index 0000000000..13fd21074d --- /dev/null +++ b/dts/Bindings/net/dsa/sja1105.txt @@ -0,0 +1,156 @@ +NXP SJA1105 switch driver +========================= + +Required properties: + +- compatible: + Must be one of: + - "nxp,sja1105e" + - "nxp,sja1105t" + - "nxp,sja1105p" + - "nxp,sja1105q" + - "nxp,sja1105r" + - "nxp,sja1105s" + + Although the device ID could be detected at runtime, explicit bindings + are required in order to be able to statically check their validity. + For example, SGMII can only be specified on port 4 of R and S devices, + and the non-SGMII devices, while pin-compatible, are not equal in terms + of support for RGMII internal delays (supported on P/Q/R/S, but not on + E/T). + +Optional properties: + +- sja1105,role-mac: +- sja1105,role-phy: + Boolean properties that can be assigned under each port node. By + default (unless otherwise specified) a port is configured as MAC if it + is driving a PHY (phy-handle is present) or as PHY if it is PHY-less + (fixed-link specified, presumably because it is connected to a MAC). + The effect of this property (in either its implicit or explicit form) + is: + - In the case of MII or RMII it specifies whether the SJA1105 port is a + clock source or sink for this interface (not applicable for RGMII + where there is a Tx and an Rx clock). + - In the case of RGMII it affects the behavior regarding internal + delays: + 1. If sja1105,role-mac is specified, and the phy-mode property is one + of "rgmii-id", "rgmii-txid" or "rgmii-rxid", then the entity + designated to apply the delay/clock skew necessary for RGMII + is the PHY. The SJA1105 MAC does not apply any internal delays. + 2. If sja1105,role-phy is specified, and the phy-mode property is one + of the above, the designated entity to apply the internal delays + is the SJA1105 MAC (if hardware-supported). This is only supported + by the second-generation (P/Q/R/S) hardware. On a first-generation + E or T device, it is an error to specify an RGMII phy-mode other + than "rgmii" for a port that is in fixed-link mode. In that case, + the clock skew must either be added by the MAC at the other end of + the fixed-link, or by PCB serpentine traces on the board. + These properties are required, for example, in the case where SJA1105 + ports are at both ends of a MII/RMII PHY-less setup. One end would need + to have sja1105,role-mac, while the other sja1105,role-phy. + +See Documentation/devicetree/bindings/net/dsa/dsa.txt for the list of standard +DSA required and optional properties. + +Other observations +------------------ + +The SJA1105 SPI interface requires a CS-to-CLK time (t2 in UM10944) of at least +one half of t_CLK. At an SPI frequency of 1MHz, this means a minimum +cs_sck_delay of 500ns. Ensuring that this SPI timing requirement is observed +depends on the SPI bus master driver. + +Example +------- + +Ethernet switch connected via SPI to the host, CPU port wired to enet2: + +arch/arm/boot/dts/ls1021a-tsn.dts: + +/* SPI controller of the LS1021 */ +&dspi0 { + sja1105@1 { + reg = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + compatible = "nxp,sja1105t"; + spi-max-frequency = <4000000>; + fsl,spi-cs-sck-delay = <1000>; + fsl,spi-sck-cs-delay = <1000>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + /* ETH5 written on chassis */ + label = "swp5"; + phy-handle = <&rgmii_phy6>; + phy-mode = "rgmii-id"; + reg = <0>; + /* Implicit "sja1105,role-mac;" */ + }; + port@1 { + /* ETH2 written on chassis */ + label = "swp2"; + phy-handle = <&rgmii_phy3>; + phy-mode = "rgmii-id"; + reg = <1>; + /* Implicit "sja1105,role-mac;" */ + }; + port@2 { + /* ETH3 written on chassis */ + label = "swp3"; + phy-handle = <&rgmii_phy4>; + phy-mode = "rgmii-id"; + reg = <2>; + /* Implicit "sja1105,role-mac;" */ + }; + port@3 { + /* ETH4 written on chassis */ + phy-handle = <&rgmii_phy5>; + label = "swp4"; + phy-mode = "rgmii-id"; + reg = <3>; + /* Implicit "sja1105,role-mac;" */ + }; + port@4 { + /* Internal port connected to eth2 */ + ethernet = <&enet2>; + phy-mode = "rgmii"; + reg = <4>; + /* Implicit "sja1105,role-phy;" */ + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; +}; + +/* MDIO controller of the LS1021 */ +&mdio0 { + /* BCM5464 */ + rgmii_phy3: ethernet-phy@3 { + reg = <0x3>; + }; + rgmii_phy4: ethernet-phy@4 { + reg = <0x4>; + }; + rgmii_phy5: ethernet-phy@5 { + reg = <0x5>; + }; + rgmii_phy6: ethernet-phy@6 { + reg = <0x6>; + }; +}; + +/* Ethernet master port of the LS1021 */ +&enet2 { + phy-connection-type = "rgmii"; + status = "ok"; + fixed-link { + speed = <1000>; + full-duplex; + }; +}; diff --git a/dts/Bindings/net/ethernet.txt b/dts/Bindings/net/ethernet.txt index a686215805..e88c3641d6 100644 --- a/dts/Bindings/net/ethernet.txt +++ b/dts/Bindings/net/ethernet.txt @@ -4,12 +4,14 @@ NOTE: All 'phy*' properties documented below are Ethernet specific. For the generic PHY 'phys' property, see Documentation/devicetree/bindings/phy/phy-bindings.txt. -- local-mac-address: array of 6 bytes, specifies the MAC address that was - assigned to the network device; - mac-address: array of 6 bytes, specifies the MAC address that was last used by the boot program; should be used in cases where the MAC address assigned to the device by the boot program is different from the "local-mac-address" property; +- local-mac-address: array of 6 bytes, specifies the MAC address that was + assigned to the network device; +- nvmem-cells: phandle, reference to an nvmem node for the MAC address +- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used - max-speed: number, specifies maximum speed in Mbit/s supported by the device; - max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than the maximum frame size (there's contradiction in the Devicetree @@ -36,7 +38,7 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt. * "smii" * "xgmii" * "trgmii" - * "2000base-x", + * "1000base-x", * "2500base-x", * "rxaui" * "xaui" diff --git a/dts/Bindings/net/hisilicon-femac.txt b/dts/Bindings/net/hisilicon-femac.txt index d11af5ecac..5f96976f3c 100644 --- a/dts/Bindings/net/hisilicon-femac.txt +++ b/dts/Bindings/net/hisilicon-femac.txt @@ -14,7 +14,6 @@ Required properties: the PHY reset signal(optional). - reset-names: should contain the reset signal name "mac"(required) and "phy"(optional). -- mac-address: see ethernet.txt [1]. - phy-mode: see ethernet.txt [1]. - phy-handle: see ethernet.txt [1]. - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given. @@ -22,6 +21,9 @@ Required properties: The 2nd cell is reset pulse in micro seconds. The 3rd cell is reset post-delay in micro seconds. +The MAC address will be determined using the optional properties +defined in ethernet.txt[1]. + [1] Documentation/devicetree/bindings/net/ethernet.txt Example: diff --git a/dts/Bindings/net/hisilicon-hix5hd2-gmac.txt b/dts/Bindings/net/hisilicon-hix5hd2-gmac.txt index eea73adc67..cddf46bf6b 100644 --- a/dts/Bindings/net/hisilicon-hix5hd2-gmac.txt +++ b/dts/Bindings/net/hisilicon-hix5hd2-gmac.txt @@ -18,7 +18,6 @@ Required properties: - #size-cells: must be <0>. - phy-mode: see ethernet.txt [1]. - phy-handle: see ethernet.txt [1]. -- mac-address: see ethernet.txt [1]. - clocks: clock phandle and specifier pair. - clock-names: contain the clock name "mac_core"(required) and "mac_ifc"(optional). - resets: should contain the phandle to the MAC core reset signal(optional), @@ -31,6 +30,9 @@ Required properties: The 2nd cell is reset pulse in micro seconds. The 3rd cell is reset post-delay in micro seconds. +The MAC address will be determined using the properties defined in +ethernet.txt[1]. + - PHY subnode: inherits from phy binding [2] [1] Documentation/devicetree/bindings/net/ethernet.txt diff --git a/dts/Bindings/net/keystone-netcp.txt b/dts/Bindings/net/keystone-netcp.txt index 04ba1dc34f..6262c2f293 100644 --- a/dts/Bindings/net/keystone-netcp.txt +++ b/dts/Bindings/net/keystone-netcp.txt @@ -135,14 +135,14 @@ Optional properties: are swapped. The netcp driver will swap the two DWORDs back to the proper order when this property is set to 2 when it obtains the mac address from efuse. -- local-mac-address: the driver is designed to use the of_get_mac_address api - only if efuse-mac is 0. When efuse-mac is 0, the MAC - address is obtained from local-mac-address. If this - attribute is not present, then the driver will use a - random MAC address. - "netcp-device label": phandle to the device specification for each of NetCP sub-module attached to this interface. +The MAC address will be determined using the optional properties defined in +ethernet.txt and only if efuse-mac is set to 0. If all of the optional MAC +address properties are not present, then the driver will use a random MAC +address. + Example binding: netcp: netcp@2000000 { diff --git a/dts/Bindings/net/macb.txt b/dts/Bindings/net/macb.txt index 8b80515729..9c5e94482b 100644 --- a/dts/Bindings/net/macb.txt +++ b/dts/Bindings/net/macb.txt @@ -26,9 +26,8 @@ Required properties: Optional elements: 'tsu_clk' - clocks: Phandles to input clocks. -Optional properties: -- nvmem-cells: phandle, reference to an nvmem node for the MAC address -- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used +The MAC address will be determined using the optional properties +defined in ethernet.txt. Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset diff --git a/dts/Bindings/net/marvell-pxa168.txt b/dts/Bindings/net/marvell-pxa168.txt index 845a148a34..5574af3554 100644 --- a/dts/Bindings/net/marvell-pxa168.txt +++ b/dts/Bindings/net/marvell-pxa168.txt @@ -11,7 +11,9 @@ Optional properties: - #address-cells: must be 1 when using sub-nodes. - #size-cells: must be 0 when using sub-nodes. - phy-handle: see ethernet.txt file in the same directory. -- local-mac-address: see ethernet.txt file in the same directory. + +The MAC address will be determined using the optional properties +defined in ethernet.txt. Sub-nodes: Each PHY can be represented as a sub-node. This is not mandatory. diff --git a/dts/Bindings/net/mdio-mux-meson-g12a.txt b/dts/Bindings/net/mdio-mux-meson-g12a.txt new file mode 100644 index 0000000000..3a96cbed92 --- /dev/null +++ b/dts/Bindings/net/mdio-mux-meson-g12a.txt @@ -0,0 +1,48 @@ +Properties for the MDIO bus multiplexer/glue of Amlogic G12a SoC family. + +This is a special case of a MDIO bus multiplexer. It allows to choose between +the internal mdio bus leading to the embedded 10/100 PHY or the external +MDIO bus. + +Required properties in addition to the generic multiplexer properties: +- compatible : amlogic,g12a-mdio-mux +- reg: physical address and length of the multiplexer/glue registers +- clocks: list of clock phandle, one for each entry clock-names. +- clock-names: should contain the following: + * "pclk" : peripheral clock. + * "clkin0" : platform crytal + * "clkin1" : SoC 50MHz MPLL + +Example : + +mdio_mux: mdio-multiplexer@4c000 { + compatible = "amlogic,g12a-mdio-mux"; + reg = <0x0 0x4c000 0x0 0xa4>; + clocks = <&clkc CLKID_ETH_PHY>, + <&xtal>, + <&clkc CLKID_MPLL_5OM>; + clock-names = "pclk", "clkin0", "clkin1"; + mdio-parent-bus = <&mdio0>; + #address-cells = <1>; + #size-cells = <0>; + + ext_mdio: mdio@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + int_mdio: mdio@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + internal_ephy: ethernet-phy@8 { + compatible = "ethernet-phy-id0180.3301", + "ethernet-phy-ieee802.3-c22"; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + reg = <8>; + max-speed = <100>; + }; + }; +}; diff --git a/dts/Bindings/net/microchip,enc28j60.txt b/dts/Bindings/net/microchip,enc28j60.txt index 24626e082b..a8275921a8 100644 --- a/dts/Bindings/net/microchip,enc28j60.txt +++ b/dts/Bindings/net/microchip,enc28j60.txt @@ -21,8 +21,9 @@ Optional properties: - spi-max-frequency: Maximum frequency of the SPI bus when accessing the ENC28J60. According to the ENC28J80 datasheet, the chip allows a maximum of 20 MHz, however, board designs may need to limit this value. -- local-mac-address: See ethernet.txt in the same directory. +The MAC address will be determined using the optional properties +defined in ethernet.txt. Example (for NXP i.MX28 with pin control stuff for GPIO irq): diff --git a/dts/Bindings/net/microchip,lan78xx.txt b/dts/Bindings/net/microchip,lan78xx.txt index 76786a0f6d..11a679530a 100644 --- a/dts/Bindings/net/microchip,lan78xx.txt +++ b/dts/Bindings/net/microchip,lan78xx.txt @@ -7,9 +7,8 @@ The Device Tree properties, if present, override the OTP and EEPROM. Required properties: - compatible: Should be one of "usb424,7800", "usb424,7801" or "usb424,7850". -Optional properties: -- local-mac-address: see ethernet.txt -- mac-address: see ethernet.txt +The MAC address will be determined using the optional properties +defined in ethernet.txt. Optional properties of the embedded PHY: - microchip,led-modes: a 0..4 element vector, with each element configuring diff --git a/dts/Bindings/net/phy.txt b/dts/Bindings/net/phy.txt index 17c1d2bd00..9b9e5b1765 100644 --- a/dts/Bindings/net/phy.txt +++ b/dts/Bindings/net/phy.txt @@ -51,6 +51,10 @@ Optional Properties: to ensure the integrated PHY is used. The absence of this property indicates the muxers should be configured so that the external PHY is used. +- resets: The reset-controller phandle and specifier for the PHY reset signal. + +- reset-names: Must be "phy" for the PHY reset signal. + - reset-gpios: The GPIO phandle and specifier for the PHY reset signal. - reset-assert-us: Delay after the reset was asserted in microseconds. @@ -67,6 +71,8 @@ ethernet-phy@0 { interrupts = <35 IRQ_TYPE_EDGE_RISING>; reg = <0>; + resets = <&rst 8>; + reset-names = "phy"; reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <2000>; diff --git a/dts/Bindings/net/qca,qca7000.txt b/dts/Bindings/net/qca,qca7000.txt index e4a8a51086..21c36e5249 100644 --- a/dts/Bindings/net/qca,qca7000.txt +++ b/dts/Bindings/net/qca,qca7000.txt @@ -23,7 +23,6 @@ Optional properties: Numbers smaller than 1000000 or greater than 16000000 are invalid. Missing the property will set the SPI frequency to 8000000 Hertz. -- local-mac-address : see ./ethernet.txt - qca,legacy-mode : Set the SPI data transfer of the QCA7000 to legacy mode. In this mode the SPI master must toggle the chip select between each data word. In burst mode these gaps aren't @@ -31,6 +30,9 @@ Optional properties: the QCA7000 is setup via GPIO pin strapping. If the property is missing the driver defaults to burst mode. +The MAC address will be determined using the optional properties +defined in ethernet.txt. + SPI Example: /* Freescale i.MX28 SPI master*/ diff --git a/dts/Bindings/net/qualcomm-bluetooth.txt b/dts/Bindings/net/qualcomm-bluetooth.txt index 824c0e23c5..7ef6118abd 100644 --- a/dts/Bindings/net/qualcomm-bluetooth.txt +++ b/dts/Bindings/net/qualcomm-bluetooth.txt @@ -11,20 +11,21 @@ Required properties: - compatible: should contain one of the following: * "qcom,qca6174-bt" * "qcom,wcn3990-bt" + * "qcom,wcn3998-bt" Optional properties for compatible string qcom,qca6174-bt: - enable-gpios: gpio specifier used to enable chip - clocks: clock provided to the controller (SUSCLK_32KHZ) -Required properties for compatible string qcom,wcn3990-bt: +Required properties for compatible string qcom,wcn399x-bt: - vddio-supply: VDD_IO supply regulator handle. - vddxo-supply: VDD_XO supply regulator handle. - vddrf-supply: VDD_RF supply regulator handle. - vddch0-supply: VDD_CH0 supply regulator handle. -Optional properties for compatible string qcom,wcn3990-bt: +Optional properties for compatible string qcom,wcn399x-bt: - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt diff --git a/dts/Bindings/net/samsung-sxgbe.txt b/dts/Bindings/net/samsung-sxgbe.txt index 46e5911789..2cff6d8a58 100644 --- a/dts/Bindings/net/samsung-sxgbe.txt +++ b/dts/Bindings/net/samsung-sxgbe.txt @@ -21,10 +21,12 @@ Required properties: range. Optional properties: -- mac-address: 6 bytes, mac address - max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather than the maximum frame size. +The MAC address will be determined using the optional properties +defined in ethernet.txt. + Example: aliases { diff --git a/dts/Bindings/net/snps,dwc-qos-ethernet.txt b/dts/Bindings/net/snps,dwc-qos-ethernet.txt index 36f1aef585..ad3c6e109c 100644 --- a/dts/Bindings/net/snps,dwc-qos-ethernet.txt +++ b/dts/Bindings/net/snps,dwc-qos-ethernet.txt @@ -103,8 +103,6 @@ Required properties: Optional properties: - dma-coherent: Present if dma operations are coherent -- mac-address: See ethernet.txt in the same directory -- local-mac-address: See ethernet.txt in the same directory - phy-reset-gpios: Phandle and specifier for any GPIO used to reset the PHY. See ../gpio/gpio.txt. - snps,en-lpi: If present it enables use of the AXI low-power interface @@ -133,6 +131,9 @@ Optional properties: - device_type: Must be "ethernet-phy". - fixed-mode device tree subnode: see fixed-link.txt in the same directory +The MAC address will be determined using the optional properties +defined in ethernet.txt. + Examples: ethernet2@40010000 { clock-names = "phy_ref_clk", "apb_pclk"; diff --git a/dts/Bindings/net/socionext,uniphier-ave4.txt b/dts/Bindings/net/socionext,uniphier-ave4.txt index fc8f017186..4e85fc495e 100644 --- a/dts/Bindings/net/socionext,uniphier-ave4.txt +++ b/dts/Bindings/net/socionext,uniphier-ave4.txt @@ -31,8 +31,8 @@ Required properties: - socionext,syscon-phy-mode: A phandle to syscon with one argument that configures phy mode. The argument is the ID of MAC instance. -Optional properties: - - local-mac-address: See ethernet.txt in the same directory. +The MAC address will be determined using the optional properties +defined in ethernet.txt. Required subnode: - mdio: A container for child nodes representing phy nodes. diff --git a/dts/Bindings/net/socionext-netsec.txt b/dts/Bindings/net/socionext-netsec.txt index 0cff94fb04..9d6c9feb12 100644 --- a/dts/Bindings/net/socionext-netsec.txt +++ b/dts/Bindings/net/socionext-netsec.txt @@ -26,11 +26,12 @@ Required properties: Optional properties: (See ethernet.txt file in the same directory) - dma-coherent: Boolean property, must only be present if memory accesses performed by the device are cache coherent. -- local-mac-address: See ethernet.txt in the same directory. -- mac-address: See ethernet.txt in the same directory. - max-speed: See ethernet.txt in the same directory. - max-frame-size: See ethernet.txt in the same directory. +The MAC address will be determined using the optional properties +defined in ethernet.txt. + Example: eth0: ethernet@522d0000 { compatible = "socionext,synquacer-netsec"; diff --git a/dts/Bindings/net/wireless/mediatek,mt76.txt b/dts/Bindings/net/wireless/mediatek,mt76.txt index 7b9a776230..7e675dafc2 100644 --- a/dts/Bindings/net/wireless/mediatek,mt76.txt +++ b/dts/Bindings/net/wireless/mediatek,mt76.txt @@ -13,11 +13,12 @@ properties: Optional properties: -- mac-address: See ethernet.txt in the parent directory -- local-mac-address: See ethernet.txt in the parent directory - ieee80211-freq-limit: See ieee80211.txt - mediatek,mtd-eeprom: Specify a MTD partition + offset containing EEPROM data +The MAC address can as well be set with corresponding optional properties +defined in net/ethernet.txt. + Optional nodes: - led: Properties for a connected LED Optional properties: diff --git a/dts/Bindings/net/wireless/qca,ath9k.txt b/dts/Bindings/net/wireless/qca,ath9k.txt index b7396c8c27..aaaeeb5f93 100644 --- a/dts/Bindings/net/wireless/qca,ath9k.txt +++ b/dts/Bindings/net/wireless/qca,ath9k.txt @@ -34,9 +34,9 @@ Optional properties: ath9k wireless chip (in this case the calibration / EEPROM data will be loaded from userspace using the kernel firmware loader). -- mac-address: See ethernet.txt in the parent directory -- local-mac-address: See ethernet.txt in the parent directory +The MAC address will be determined using the optional properties defined in +net/ethernet.txt. In this example, the node is defined as child node of the PCI controller: &pci0 { |