diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net')
11 files changed, 116 insertions, 28 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/marvell.txt b/Documentation/devicetree/bindings/net/dsa/marvell.txt index 1d4d0f49c9d0..60d50a2b0323 100644 --- a/Documentation/devicetree/bindings/net/dsa/marvell.txt +++ b/Documentation/devicetree/bindings/net/dsa/marvell.txt @@ -13,9 +13,18 @@ placed as a child node of an mdio device. The properties described here are those specific to Marvell devices. Additional required and optional properties can be found in dsa.txt. +The compatibility string is used only to find an identification register, +which is at a different MDIO base address in different switch families. +- "marvell,mv88e6085" : Switch has base address 0x10. Use with models: + 6085, 6095, 6097, 6123, 6131, 6141, 6161, 6165, + 6171, 6172, 6175, 6176, 6185, 6240, 6320, 6321, + 6341, 6350, 6351, 6352 +- "marvell,mv88e6190" : Switch has base address 0x00. Use with models: + 6190, 6190X, 6191, 6290, 6390, 6390X + Required properties: - compatible : Should be one of "marvell,mv88e6085" or - "marvell,mv88e6190" + "marvell,mv88e6190" as indicated above - reg : Address on the MII bus for the switch. Optional properties: @@ -50,14 +59,15 @@ Example: compatible = "marvell,mv88e6085"; reg = <0>; reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; - }; - mdio { - #address-cells = <1>; - #size-cells = <0>; - switch1phy0: switch1phy0@0 { - reg = <0>; - interrupt-parent = <&switch0>; - interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + switch1phy0: switch1phy0@0 { + reg = <0>; + interrupt-parent = <&switch0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; }; }; }; @@ -74,23 +84,24 @@ Example: compatible = "marvell,mv88e6390"; reg = <0>; reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; - }; - mdio { - #address-cells = <1>; - #size-cells = <0>; - switch1phy0: switch1phy0@0 { - reg = <0>; - interrupt-parent = <&switch0>; - interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + switch1phy0: switch1phy0@0 { + reg = <0>; + interrupt-parent = <&switch0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + }; }; - }; - mdio1 { - compatible = "marvell,mv88e6xxx-mdio-external"; - #address-cells = <1>; - #size-cells = <0>; - switch1phy9: switch1phy0@9 { - reg = <9>; + mdio1 { + compatible = "marvell,mv88e6xxx-mdio-external"; + #address-cells = <1>; + #size-cells = <0>; + switch1phy9: switch1phy0@9 { + reg = <9>; + }; }; }; }; diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt index 2974e63ba311..cfc376bc977a 100644 --- a/Documentation/devicetree/bindings/net/ethernet.txt +++ b/Documentation/devicetree/bindings/net/ethernet.txt @@ -10,6 +10,8 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt. 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; +- 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 diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt index 594982c6b9f9..79bf352e659c 100644 --- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt +++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt @@ -6,7 +6,11 @@ the definition of the PHY node in booting-without-of.txt for an example of how to define a PHY. Required properties: - - reg : Offset and length of the register set for the device + - reg : Offset and length of the register set for the device, and optionally + the offset and length of the TBIPA register (TBI PHY address + register). If TBIPA register is not specified, the driver will + attempt to infer it from the register set specified (your mileage may + vary). - compatible : Should define the compatible device type for the mdio. Currently supported strings/devices are: - "fsl,gianfar-tbi" diff --git a/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt b/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt new file mode 100644 index 000000000000..2aaef567c5be --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt @@ -0,0 +1,23 @@ +* MCR20A IEEE 802.15.4 * + +Required properties: + - compatible: should be "nxp,mcr20a" + - spi-max-frequency: maximal bus speed, should be set to a frequency + lower than 9000000 depends sync or async operation mode + - reg: the chipselect index + - interrupts: the interrupt generated by the device. Non high-level + can occur deadlocks while handling isr. + +Optional properties: + - rst_b-gpio: GPIO spec for the RST_B pin + +Example: + + mcr20a@0 { + compatible = "nxp,mcr20a"; + spi-max-frequency = <9000000>; + reg = <0>; + interrupts = <17 2>; + interrupt-parent = <&gpio>; + rst_b-gpio = <&gpio 27 1> + }; diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 27966ae741e0..457d5ae16f23 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -29,6 +29,7 @@ Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset - magic-packet : If present, indicates that the hardware supports waking up via magic packet. +- phy-handle : see ethernet.txt file in the same directory Examples: diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt index 354dd9896bb5..61cada22ae6c 100644 --- a/Documentation/devicetree/bindings/net/meson-dwmac.txt +++ b/Documentation/devicetree/bindings/net/meson-dwmac.txt @@ -9,6 +9,7 @@ Required properties on all platforms: - compatible: Depending on the platform this should be one of: - "amlogic,meson6-dwmac" - "amlogic,meson8b-dwmac" + - "amlogic,meson8m2-dwmac" - "amlogic,meson-gxbb-dwmac" Additionally "snps,dwmac" and any applicable more detailed version number described in net/stmmac.txt @@ -19,13 +20,13 @@ Required properties on all platforms: configuration (for example the PRG_ETHERNET register range on Meson8b and newer) -Required properties on Meson8b and newer: +Required properties on Meson8b, Meson8m2, GXBB and newer: - clock-names: Should contain the following: - "stmmaceth" - see stmmac.txt - "clkin0" - first parent clock of the internal mux - "clkin1" - second parent clock of the internal mux -Optional properties on Meson8b and newer: +Optional properties on Meson8b, Meson8m2, GXBB and newer: - amlogic,tx-delay-ns: The internal RGMII TX clock delay (provided by this driver) in nanoseconds. Allowed values are: 0ns, 2ns, 4ns, 6ns. diff --git a/Documentation/devicetree/bindings/net/nixge.txt b/Documentation/devicetree/bindings/net/nixge.txt new file mode 100644 index 000000000000..e55af7f0881a --- /dev/null +++ b/Documentation/devicetree/bindings/net/nixge.txt @@ -0,0 +1,32 @@ +* NI XGE Ethernet controller + +Required properties: +- compatible: Should be "ni,xge-enet-2.00" +- reg: Address and length of the register set for the device +- interrupts: Should contain tx and rx interrupt +- interrupt-names: Should be "rx" and "tx" +- phy-mode: See ethernet.txt file in the same directory. +- phy-handle: See ethernet.txt file in the same directory. +- nvmem-cells: Phandle of nvmem cell containing the MAC address +- nvmem-cell-names: Should be "address" + +Examples (10G generic PHY): + nixge0: ethernet@40000000 { + compatible = "ni,xge-enet-2.00"; + reg = <0x40000000 0x6000>; + + nvmem-cells = <ð1_addr>; + nvmem-cell-names = "address"; + + interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>, <0 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "rx", "tx"; + interrupt-parent = <&intc>; + + phy-mode = "xgmii"; + phy-handle = <ðernet_phy1>; + + ethernet_phy1: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <4>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt index c902261893b9..c306f55d335b 100644 --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -7,6 +7,7 @@ Required properties: - compatible: Must contain one or more of the following: - "renesas,etheravb-r8a7743" for the R8A7743 SoC. - "renesas,etheravb-r8a7745" for the R8A7745 SoC. + - "renesas,etheravb-r8a77470" for the R8A77470 SoC. - "renesas,etheravb-r8a7790" for the R8A7790 SoC. - "renesas,etheravb-r8a7791" for the R8A7791 SoC. - "renesas,etheravb-r8a7792" for the R8A7792 SoC. @@ -18,6 +19,7 @@ Required properties: - "renesas,etheravb-r8a7795" for the R8A7795 SoC. - "renesas,etheravb-r8a7796" for the R8A7796 SoC. - "renesas,etheravb-r8a77970" for the R8A77970 SoC. + - "renesas,etheravb-r8a77980" for the R8A77980 SoC. - "renesas,etheravb-r8a77995" for the R8A77995 SoC. - "renesas,etheravb-rcar-gen3" as a fallback for the above R-Car Gen3 devices. @@ -26,7 +28,11 @@ Required properties: SoC-specific version corresponding to the platform first followed by the generic version. -- reg: offset and length of (1) the register block and (2) the stream buffer. +- reg: Offset and length of (1) the register block and (2) the stream buffer. + The region for the register block is mandatory. + The region for the stream buffer is optional, as it is only present on + R-Car Gen2 and RZ/G1 SoCs, and on R-Car H3 (R8A7795), M3-W (R8A7796), + and M3-N (R8A77965). - interrupts: A list of interrupt-specifiers, one for each entry in interrupt-names. If interrupt-names is not present, an interrupt specifier diff --git a/Documentation/devicetree/bindings/net/sff,sfp.txt b/Documentation/devicetree/bindings/net/sff,sfp.txt index f1c441bedf68..929591d52ed6 100644 --- a/Documentation/devicetree/bindings/net/sff,sfp.txt +++ b/Documentation/devicetree/bindings/net/sff,sfp.txt @@ -33,6 +33,10 @@ Optional Properties: Select (AKA RS1) output gpio signal (SFP+ only), low: low Tx rate, high: high Tx rate. Must not be present for SFF modules +- maximum-power-milliwatt : Maximum module power consumption + Specifies the maximum power consumption allowable by a module in the + slot, in milli-Watts. Presently, modules can be up to 1W, 1.5W or 2W. + Example #1: Direct serdes to SFP connection sfp_eth3: sfp-eth3 { @@ -40,6 +44,7 @@ sfp_eth3: sfp-eth3 { i2c-bus = <&sfp_1g_i2c>; los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>; mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>; + maximum-power-milliwatt = <1000>; pinctrl-names = "default"; pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>; tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>; diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt index 270ea4efff13..96398cc2982f 100644 --- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt @@ -9,6 +9,7 @@ Required properties: - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC - "socionext,uniphier-ld11-ave4" : for LD11 SoC - "socionext,uniphier-ld20-ave4" : for LD20 SoC + - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC - reg: Address where registers are mapped and size of region. - interrupts: Should contain the MAC interrupt. - phy-mode: See ethernet.txt in the same directory. Allow to choose diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt index 02c4353b5cf2..9ef9338aaee1 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83867.txt +++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt @@ -25,6 +25,8 @@ Optional property: software needs to take when this pin is strapped in these modes. See data manual for details. + - ti,clk-output-sel - Muxing option for CLK_OUT pin - see dt-bindings/net/ti-dp83867.h + for applicable values. Note: ti,min-output-impedance and ti,max-output-impedance are mutually exclusive. When both properties are present ti,max-output-impedance |