diff options
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/amd-xgbe-phy.txt | 48 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/amd-xgbe.txt | 40 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/ezchip_enet.txt | 15 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/ipq806x-dwmac.txt | 35 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/macb.txt | 6 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt | 29 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/nfc/st-nci.txt (renamed from Documentation/devicetree/bindings/net/nfc/st21nfcb.txt) | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/nfc/trf7970a.txt | 4 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt | 20 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/phy.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/renesas,ravb.txt | 48 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/rockchip-dwmac.txt | 2 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/ti,dp83867.txt | 25 |
13 files changed, 221 insertions, 58 deletions
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt deleted file mode 100644 index 8db32384a486..000000000000 --- a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt +++ /dev/null @@ -1,48 +0,0 @@ -* AMD 10GbE PHY driver (amd-xgbe-phy) - -Required properties: -- compatible: Should be "amd,xgbe-phy-seattle-v1a" and - "ethernet-phy-ieee802.3-c45" -- reg: Address and length of the register sets for the device - - SerDes Rx/Tx registers - - SerDes integration registers (1/2) - - SerDes integration registers (2/2) -- interrupt-parent: Should be the phandle for the interrupt controller - that services interrupts for this device -- interrupts: Should contain the amd-xgbe-phy interrupt. - -Optional properties: -- amd,speed-set: Speed capabilities of the device - 0 - 1GbE and 10GbE (default) - 1 - 2.5GbE and 10GbE - -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 -the third value for the 10GbE speed. All three values are required if the -property is used. -- amd,serdes-blwc: Baseline wandering correction enablement - 0 - Off - 1 - On -- amd,serdes-cdr-rate: CDR rate speed selection -- amd,serdes-pq-skew: PQ (data sampling) skew -- amd,serdes-tx-amp: TX amplitude boost -- amd,serdes-dfe-tap-config: DFE taps available to run -- amd,serdes-dfe-tap-enable: DFE taps to enable - -Example: - xgbe_phy@e1240800 { - compatible = "amd,xgbe-phy-seattle-v1a", "ethernet-phy-ieee802.3-c45"; - reg = <0 0xe1240800 0 0x00400>, - <0 0xe1250000 0 0x00060>, - <0 0xe1250080 0 0x00004>; - interrupt-parent = <&gic>; - interrupts = <0 323 4>; - amd,speed-set = <0>; - amd,serdes-blwc = <1>, <1>, <0>; - amd,serdes-cdr-rate = <2>, <2>, <7>; - amd,serdes-pq-skew = <10>, <10>, <30>; - amd,serdes-tx-amp = <15>, <15>, <10>; - amd,serdes-dfe-tap-config = <3>, <3>, <1>; - amd,serdes-dfe-tap-enable = <0>, <0>, <127>; - }; diff --git a/Documentation/devicetree/bindings/net/amd-xgbe.txt b/Documentation/devicetree/bindings/net/amd-xgbe.txt index 26efd526d16c..4bb624a73b54 100644 --- a/Documentation/devicetree/bindings/net/amd-xgbe.txt +++ b/Documentation/devicetree/bindings/net/amd-xgbe.txt @@ -5,12 +5,16 @@ Required properties: - reg: Address and length of the register sets for the device - MAC registers - PCS registers + - SerDes Rx/Tx registers + - SerDes integration registers (1/2) + - SerDes integration registers (2/2) - interrupt-parent: Should be the phandle for the interrupt controller that services interrupts for this device - 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 + interrupt for each DMA channel supported by the device should be specified. + The last interrupt listed should be the PCS auto-negotiation interrupt. - clocks: - DMA clock for the amd-xgbe device (used for calculating the correct Rx interrupt watchdog timer value on a DMA channel @@ -19,7 +23,6 @@ Required properties: - clock-names: Should be the names of the clocks - "dma_clk" for the DMA clock - "ptp_clk" for the PTP clock -- phy-handle: See ethernet.txt file in the same directory - phy-mode: See ethernet.txt file in the same directory Optional properties: @@ -29,19 +32,46 @@ Optional properties: - 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 +- amd,speed-set: Speed capabilities of the device + 0 - 1GbE and 10GbE (default) + 1 - 2.5GbE and 10GbE + +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 +the third value for the 10GbE speed. All three values are required if the +property is used. +- amd,serdes-blwc: Baseline wandering correction enablement + 0 - Off + 1 - On +- amd,serdes-cdr-rate: CDR rate speed selection +- amd,serdes-pq-skew: PQ (data sampling) skew +- amd,serdes-tx-amp: TX amplitude boost +- amd,serdes-dfe-tap-config: DFE taps available to run +- amd,serdes-dfe-tap-enable: DFE taps to enable Example: xgbe@e0700000 { compatible = "amd,xgbe-seattle-v1a"; reg = <0 0xe0700000 0 0x80000>, - <0 0xe0780000 0 0x80000>; + <0 0xe0780000 0 0x80000>, + <0 0xe1240800 0 0x00400>, + <0 0xe1250000 0 0x00060>, + <0 0xe1250080 0 0x00004>; interrupt-parent = <&gic>; interrupts = <0 325 4>, - <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>; + <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>, + <0 323 4>; amd,per-channel-interrupt; clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>; clock-names = "dma_clk", "ptp_clk"; - phy-handle = <&phy>; phy-mode = "xgmii"; mac-address = [ 02 a1 a2 a3 a4 a5 ]; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <30>; + amd,serdes-tx-amp = <15>, <15>, <10>; + amd,serdes-dfe-tap-config = <3>, <3>, <1>; + amd,serdes-dfe-tap-enable = <0>, <0>, <127>; }; diff --git a/Documentation/devicetree/bindings/net/ezchip_enet.txt b/Documentation/devicetree/bindings/net/ezchip_enet.txt new file mode 100644 index 000000000000..4e29b2b82873 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ezchip_enet.txt @@ -0,0 +1,15 @@ +* EZchip NPS Management Ethernet port driver + +Required properties: +- compatible: Should be "ezchip,nps-mgt-enet" +- reg: Address and length of the register set for the device +- interrupts: Should contain the ENET interrupt + +Examples: + + ethernet@f0003000 { + compatible = "ezchip,nps-mgt-enet"; + reg = <0xf0003000 0x44>; + interrupts = <7>; + mac-address = [ 00 11 22 33 44 55 ]; + }; diff --git a/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt new file mode 100644 index 000000000000..6d7ab4e524d4 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt @@ -0,0 +1,35 @@ +* IPQ806x DWMAC Ethernet controller + +The device inherits all the properties of the dwmac/stmmac devices +described in the file net/stmmac.txt with the following changes. + +Required properties: + +- compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac" + and any applicable more detailed version number + described in net/stmmac.txt + +- qcom,nss-common: should contain a phandle to a syscon device mapping the + nss-common registers. + +- qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the + qsgmii-csr registers. + +Example: + + gmac: ethernet@37000000 { + device_type = "network"; + compatible = "qcom,ipq806x-gmac"; + reg = <0x37000000 0x200000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + + qcom,nss-common = <&nss_common>; + qcom,qsgmii-csr = <&qsgmii_csr>; + + clocks = <&gcc GMAC_CORE1_CLK>; + clock-names = "stmmaceth"; + + resets = <&gcc GMAC_CORE1_RESET>; + reset-names = "stmmaceth"; + }; diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index ba19d671e808..b5d79761ac97 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -7,8 +7,10 @@ Required properties: Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on the Cadence GEM, or the generic form: "cdns,gem". - Use "cdns,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. - Use "cdns,sama5d4-gem" for the Gigabit IP available on Atmel sama5d4 SoCs. + Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. + Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. + Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. + Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. - reg: Address and length of the register set for the device - interrupts: Should contain macb interrupt - phy-mode: See ethernet.txt file in the same directory. diff --git a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt new file mode 100644 index 000000000000..7c4a0cc370cf --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt @@ -0,0 +1,29 @@ +* Marvell International Ltd. NCI NFC Controller + +Required properties: +- compatible: Should be "mrvl,nfc-uart". + +Optional SoC specific properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. +- reset-n-io: Output GPIO pin used to reset the chip (active low). +- hci-muxed: Specifies that the chip is muxing NCI over HCI frames. + +Optional UART-based chip specific properties: +- flow-control: Specifies that the chip is using RTS/CTS. +- break-control: Specifies that the chip needs specific break management. + +Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): + +&uart5 { + status = "okay"; + + nfcmrvluart: nfcmrvluart@5 { + compatible = "mrvl,nfc-uart"; + + reset-n-io = <&gpio3 16 0>; + + hci-muxed; + flow-control; + } +}; diff --git a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt b/Documentation/devicetree/bindings/net/nfc/st-nci.txt index bb237072dbe9..d707588ed734 100644 --- a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci.txt @@ -1,7 +1,7 @@ -* STMicroelectronics SAS. ST21NFCB NFC Controller +* STMicroelectronics SAS. ST NCI NFC Controller Required properties: -- compatible: Should be "st,st21nfcb-i2c". +- compatible: Should be "st,st21nfcb-i2c" or "st,st21nfcc-i2c". - clock-frequency: I²C work frequency. - reg: address on the bus - interrupt-parent: phandle for the interrupt gpio controller diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt index 7c89ca290ced..32b35a07abe4 100644 --- a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt +++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt @@ -18,6 +18,9 @@ Optional SoC Specific Properties: "IRQ Status Read" erratum. - en2-rf-quirk: Specify that the trf7970a being used has the "EN2 RF" erratum. +- t5t-rmb-extra-byte-quirk: Specify that the trf7970a has the erratum + where an extra byte is returned by Read Multiple Block commands issued + to Type 5 tags. Example (for ARM-based BeagleBone with TRF7970A on SPI1): @@ -39,6 +42,7 @@ Example (for ARM-based BeagleBone with TRF7970A on SPI1): autosuspend-delay = <30000>; irq-status-read-quirk; en2-rf-quirk; + t5t-rmb-extra-byte-quirk; status = "okay"; }; }; diff --git a/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt new file mode 100644 index 000000000000..7edba1264f6f --- /dev/null +++ b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt @@ -0,0 +1,20 @@ +* NXP LPC1850 GMAC ethernet controller + +This device is a platform glue layer for stmmac. +Please see stmmac.txt for the other unchanged properties. + +Required properties: + - compatible: Should contain "nxp,lpc1850-dwmac" + +Examples: + +mac: ethernet@40010000 { + compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac"; + reg = <0x40010000 0x2000>; + interrupts = <5>; + interrupt-names = "macirq"; + clocks = <&ccu1 CLK_CPU_ETHERNET>; + clock-names = "stmmaceth"; + resets = <&rgu 22>; + reset-names = "stmmaceth"; +} diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt index 40831fbaff72..525e1658f2da 100644 --- a/Documentation/devicetree/bindings/net/phy.txt +++ b/Documentation/devicetree/bindings/net/phy.txt @@ -30,6 +30,9 @@ Optional Properties: - max-speed: Maximum PHY supported speed (10, 100, 1000...) +- broken-turn-around: If set, indicates the PHY device does not correctly + release the turn around line low at the end of a MDIO transaction. + Example: ethernet-phy@0 { diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt new file mode 100644 index 000000000000..1fd8831437bf --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -0,0 +1,48 @@ +* Renesas Electronics Ethernet AVB + +This file provides information on what the device node for the Ethernet AVB +interface contains. + +Required properties: +- compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC. + "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC. +- reg: offset and length of (1) the register block and (2) the stream buffer. +- interrupts: interrupt specifier for the sole interrupt. +- phy-mode: see ethernet.txt file in the same directory. +- phy-handle: see ethernet.txt file in the same directory. +- #address-cells: number of address cells for the MDIO bus, must be equal to 1. +- #size-cells: number of size cells on the MDIO bus, must be equal to 0. +- clocks: clock phandle and specifier pair. +- pinctrl-0: phandle, referring to a default pin configuration node. + +Optional properties: +- interrupt-parent: the phandle for the interrupt controller that services + interrupts for this device. +- pinctrl-names: pin configuration state name ("default"). +- renesas,no-ether-link: boolean, specify when a board does not provide a proper + AVB_LINK signal. +- renesas,ether-link-active-low: boolean, specify when the AVB_LINK signal is + active-low instead of normal active-high. + +Example: + + ethernet@e6800000 { + compatible = "renesas,etheravb-r8a7790"; + reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + interrupt-parent = <&gic>; + interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + pinctrl-0 = <ðer_pins>; + pinctrl-names = "default"; + renesas,no-ether-link; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt index 21fd199e89b5..93eac7ce1446 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt @@ -3,7 +3,7 @@ Rockchip SoC RK3288 10/100/1000 Ethernet driver(GMAC) The device node has following properties. Required properties: - - compatible: Can be "rockchip,rk3288-gmac". + - compatible: Can be one of "rockchip,rk3288-gmac", "rockchip,rk3368-gmac" - reg: addresses and length of the register sets for the device. - interrupts: Should contain the GMAC interrupts. - interrupt-names: Should contain the interrupt names "macirq". diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt new file mode 100644 index 000000000000..58d935b58598 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt @@ -0,0 +1,25 @@ +* Texas Instruments - dp83867 Giga bit ethernet phy + +Required properties: + - reg - The ID number for the phy, usually a small integer + - ti,rx-internal-delay - RGMII Recieve Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h + for applicable values + +Default child nodes are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + + ethernet-phy@0 { + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + +Datasheet can be found: +http://www.ti.com/product/DP83867IR/datasheet |