diff options
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/btmrvl.txt | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/bus/bcma.txt | 21 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/amd-xgbe.txt | 12 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/can/c_can.txt | 5 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/dsa.txt | 9 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/micrel.txt | 35 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/phy.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/sh_eth.txt | 1 |
8 files changed, 100 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/btmrvl.txt b/Documentation/devicetree/bindings/btmrvl.txt new file mode 100644 index 000000000000..58f964bb0a52 --- /dev/null +++ b/Documentation/devicetree/bindings/btmrvl.txt @@ -0,0 +1,29 @@ +btmrvl +------ + +Required properties: + + - compatible : must be "btmrvl,cfgdata" + +Optional properties: + + - btmrvl,cal-data : Calibration data downloaded to the device during + initialization. This is an array of 28 values(u8). + + - btmrvl,gpio-gap : gpio and gap (in msecs) combination to be + configured. + +Example: + +GPIO pin 13 is configured as a wakeup source and GAP is set to 100 msecs +in below example. + +btmrvl { + compatible = "btmrvl,cfgdata"; + + btmrvl,cal-data = /bits/ 8 < + 0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02 + 0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00 + 0x00 0x00 0xf0 0x00>; + btmrvl,gpio-gap = <0x0d64>; +}; diff --git a/Documentation/devicetree/bindings/bus/bcma.txt b/Documentation/devicetree/bindings/bus/bcma.txt index 62a48348ac15..edd44d802139 100644 --- a/Documentation/devicetree/bindings/bus/bcma.txt +++ b/Documentation/devicetree/bindings/bus/bcma.txt @@ -8,6 +8,11 @@ Required properties: The cores on the AXI bus are automatically detected by bcma with the memory ranges they are using and they get registered afterwards. +Automatic detection of the IRQ number is not working on +BCM47xx/BCM53xx ARM SoCs. To assign IRQ numbers to the cores, provide +them manually through device tree. Use an interrupt-map to specify the +IRQ used by the devices on the bus. The first address is just an index, +because we do not have any special register. The top-level axi bus may contain children representing attached cores (devices). This is needed since some hardware details can't be auto @@ -22,6 +27,22 @@ Example: ranges = <0x00000000 0x18000000 0x00100000>; #address-cells = <1>; #size-cells = <1>; + #interrupt-cells = <1>; + interrupt-map-mask = <0x000fffff 0xffff>; + interrupt-map = + /* Ethernet Controller 0 */ + <0x00024000 0 &gic GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, + + /* Ethernet Controller 1 */ + <0x00025000 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + + /* PCIe Controller 0 */ + <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; chipcommon { reg = <0x00000000 0x1000>; diff --git a/Documentation/devicetree/bindings/net/amd-xgbe.txt b/Documentation/devicetree/bindings/net/amd-xgbe.txt index 41354f730beb..26efd526d16c 100644 --- a/Documentation/devicetree/bindings/net/amd-xgbe.txt +++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt index 8f1ae81228e3..5a1d8b0c39e9 100644 --- a/Documentation/devicetree/bindings/net/can/c_can.txt +++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt index a62c889aafca..e124847443f8 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.txt +++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt index e1d99b95c4ec..87496a8c64ab 100644 --- a/Documentation/devicetree/bindings/net/micrel.txt +++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt index 5b8c58903077..40831fbaff72 100644 --- a/Documentation/devicetree/bindings/net/phy.txt +++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt index 34d4db1a4e25..2f6ec85fda8e 100644 --- a/Documentation/devicetree/bindings/net/sh_eth.txt +++ b/Documentation/devicetree/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), |