diff options
Diffstat (limited to 'dts/Bindings/net')
| -rw-r--r-- | dts/Bindings/net/amd-xgbe.txt | 12 | ||||
| -rw-r--r-- | dts/Bindings/net/can/c_can.txt | 5 | ||||
| -rw-r--r-- | dts/Bindings/net/dsa/dsa.txt | 9 | ||||
| -rw-r--r-- | dts/Bindings/net/micrel.txt | 35 | ||||
| -rw-r--r-- | dts/Bindings/net/phy.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/net/sh_eth.txt | 1 |
6 files changed, 50 insertions, 15 deletions
diff --git a/dts/Bindings/net/amd-xgbe.txt b/dts/Bindings/net/amd-xgbe.txt index 41354f730b..26efd526d1 100644 --- a/dts/Bindings/net/amd-xgbe.txt +++ b/dts/Bindings/net/amd-xgbe.txt @@ -7,7 +7,10 @@ Required properties: - PCS registers - interrupt-parent: Should be the phandle for the interrupt controller that services interrupts for this device -- interrupts: Should contain the amd-xgbe interrupt +- interrupts: Should contain the amd-xgbe interrupt(s). The first interrupt + listed is required and is the general device interrupt. If the optional + amd,per-channel-interrupt property is specified, then one additional + interrupt for each DMA channel supported by the device should be specified - clocks: - DMA clock for the amd-xgbe device (used for calculating the correct Rx interrupt watchdog timer value on a DMA channel @@ -23,6 +26,9 @@ 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 + interrupt be configured for each DMA channel Example: xgbe@e0700000 { @@ -30,7 +36,9 @@ Example: reg = <0 0xe0700000 0 0x80000>, <0 0xe0780000 0 0x80000>; interrupt-parent = <&gic>; - interrupts = <0 325 4>; + interrupts = <0 325 4>, + <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>; + amd,per-channel-interrupt; clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>; clock-names = "dma_clk", "ptp_clk"; phy-handle = <&phy>; diff --git a/dts/Bindings/net/can/c_can.txt b/dts/Bindings/net/can/c_can.txt index 8f1ae81228..5a1d8b0c39 100644 --- a/dts/Bindings/net/can/c_can.txt +++ b/dts/Bindings/net/can/c_can.txt @@ -4,6 +4,8 @@ Bosch C_CAN/D_CAN controller Device Tree Bindings Required properties: - compatible : Should be "bosch,c_can" for C_CAN controllers and "bosch,d_can" for D_CAN controllers. + Can be "ti,dra7-d_can", "ti,am3352-d_can" or + "ti,am4372-d_can". - reg : physical base address and size of the C_CAN/D_CAN registers map - interrupts : property with a value describing the interrupt @@ -12,6 +14,9 @@ Required properties: Optional properties: - ti,hwmods : Must be "d_can<n>" or "c_can<n>", n being the instance number +- syscon-raminit : Handle to system control region that contains the + RAMINIT register, register offset to the RAMINIT + register and the CAN instance number (0 offset). Note: "ti,hwmods" field is used to fetch the base address and irq resources from TI, omap hwmod data base during device registration. diff --git a/dts/Bindings/net/dsa/dsa.txt b/dts/Bindings/net/dsa/dsa.txt index a62c889aaf..e124847443 100644 --- a/dts/Bindings/net/dsa/dsa.txt +++ b/dts/Bindings/net/dsa/dsa.txt @@ -10,7 +10,7 @@ Required properties: - 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 -Optionnal properties: +Optional properties: - interrupts : property with a value describing the switch interrupt number (not supported by the driver) @@ -23,6 +23,13 @@ Each of these switch child nodes should have the following required properties: - #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: diff --git a/dts/Bindings/net/micrel.txt b/dts/Bindings/net/micrel.txt index e1d99b95c4..87496a8c64 100644 --- a/dts/Bindings/net/micrel.txt +++ b/dts/Bindings/net/micrel.txt @@ -6,19 +6,32 @@ Optional properties: - micrel,led-mode : LED mode value to set for PHYs with configurable LEDs. - Configure the LED mode with single value. The list of PHYs and - the bits that are currently supported: + Configure the LED mode with single value. The list of PHYs and the + bits that are currently supported: - KSZ8001: register 0x1e, bits 15..14 - KSZ8041: register 0x1e, bits 15..14 - KSZ8021: register 0x1f, bits 5..4 - KSZ8031: register 0x1f, bits 5..4 - KSZ8051: register 0x1f, bits 5..4 + KSZ8001: register 0x1e, bits 15..14 + KSZ8041: register 0x1e, bits 15..14 + KSZ8021: register 0x1f, bits 5..4 + KSZ8031: register 0x1f, bits 5..4 + KSZ8051: register 0x1f, bits 5..4 + KSZ8081: register 0x1f, bits 5..4 + KSZ8091: register 0x1f, bits 5..4 - See the respective PHY datasheet for the mode values. + See the respective PHY datasheet for the mode values. + + - micrel,rmii-reference-clock-select-25-mhz: RMII Reference Clock Select + bit selects 25 MHz mode + + Setting the RMII Reference Clock Select bit enables 25 MHz rather + than 50 MHz clock mode. + + Note that this option in only needed for certain PHY revisions with a + non-standard, inverted function of this configuration bit. + Specifically, a clock reference ("rmii-ref" below) is always needed to + actually select a mode. - clocks, clock-names: contains clocks according to the common clock bindings. - supported clocks: - - KSZ8021, KSZ8031: "rmii-ref": The RMII refence input clock. Used - to determine the XI input clock. + supported clocks: + - KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII reference + input clock. Used to determine the XI input clock. diff --git a/dts/Bindings/net/phy.txt b/dts/Bindings/net/phy.txt index 5b8c589030..40831fbaff 100644 --- a/dts/Bindings/net/phy.txt +++ b/dts/Bindings/net/phy.txt @@ -19,7 +19,6 @@ Optional Properties: specifications. If neither of these are specified, the default is to assume clause 22. The compatible list may also contain other elements. -- max-speed: Maximum PHY supported speed (10, 100, 1000...) If the phy's identifier is known then the list may contain an entry of the form: "ethernet-phy-idAAAA.BBBB" where @@ -29,6 +28,8 @@ Optional Properties: 4 hex digits. This is the chip vendor OUI bits 19:24, followed by 10 bits of a vendor specific ID. +- max-speed: Maximum PHY supported speed (10, 100, 1000...) + Example: ethernet-phy@0 { diff --git a/dts/Bindings/net/sh_eth.txt b/dts/Bindings/net/sh_eth.txt index 34d4db1a4e..2f6ec85fda 100644 --- a/dts/Bindings/net/sh_eth.txt +++ b/dts/Bindings/net/sh_eth.txt @@ -9,6 +9,7 @@ Required properties: "renesas,ether-r8a7779" if the device is a part of R8A7779 SoC. "renesas,ether-r8a7790" if the device is a part of R8A7790 SoC. "renesas,ether-r8a7791" if the device is a part of R8A7791 SoC. + "renesas,ether-r8a7793" if the device is a part of R8A7793 SoC. "renesas,ether-r8a7794" if the device is a part of R8A7794 SoC. "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC. - reg: offset and length of (1) the E-DMAC/feLic register block (required), |