diff options
Diffstat (limited to 'Documentation/devicetree')
17 files changed, 440 insertions, 31 deletions
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt index a1d71eb43b20..c73a0e9c625e 100644 --- a/Documentation/devicetree/bindings/net/arc_emac.txt +++ b/Documentation/devicetree/bindings/net/arc_emac.txt @@ -7,6 +7,13 @@ Required properties: - max-speed: see ethernet.txt file in the same directory. - phy: see ethernet.txt file in the same directory. +Optional properties: +- phy-reset-gpios : Should specify the gpio for phy reset +- phy-reset-duration : Reset duration in milliseconds. Should present + only if property "phy-reset-gpios" is available. Missing the property + will have the duration be 1 millisecond. Numbers greater than 1000 are + invalid and 1 millisecond will be used instead. + Clock handling: The clock frequency is needed to calculate and set polling period of EMAC. It must be provided by one of: diff --git a/Documentation/devicetree/bindings/net/can/ifi_canfd.txt b/Documentation/devicetree/bindings/net/can/ifi_canfd.txt new file mode 100644 index 000000000000..20ea5c70ab82 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/ifi_canfd.txt @@ -0,0 +1,15 @@ +IFI CANFD controller +-------------------- + +Required properties: + - compatible: Should be "ifi,canfd-1.0" + - reg: Should contain CAN controller registers location and length + - interrupts: Should contain IRQ line for the CAN controller + +Example: + + canfd0: canfd@ff220000 { + compatible = "ifi,canfd-1.0"; + reg = <0xff220000 0x00001000>; + interrupts = <0 43 0>; + }; diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index 002d8440bf66..8d40ab27bc8c 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt @@ -6,6 +6,17 @@ Required properties: "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC. "renesas,can-r8a7791" if CAN controller is a part of R8A7791 SoC. + "renesas,can-r8a7792" if CAN controller is a part of R8A7792 SoC. + "renesas,can-r8a7793" if CAN controller is a part of R8A7793 SoC. + "renesas,can-r8a7794" if CAN controller is a part of R8A7794 SoC. + "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC. + "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device. + "renesas,rcar-gen2-can" for a generic R-Car Gen2 compatible device. + "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device. + When compatible with the generic version, nodes must list the + SoC-specific version corresponding to the platform first + followed by the generic version. + - reg: physical base address and size of the R-Car CAN register map. - interrupts: interrupt specifier for the sole interrupt. - clocks: phandles and clock specifiers for 3 CAN clock inputs. @@ -13,6 +24,15 @@ Required properties: - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". +Required properties for "renesas,can-r8a7795" compatible: +In R8A7795 SoC, "clkp2" can be CANFD clock. This is a div6 clock and can be +used by both CAN and CAN FD controller at the same time. It needs to be scaled +to maximum frequency if any of these controllers use it. This is done using +the below properties. + +- assigned-clocks: phandle of clkp2(CANFD) clock. +- assigned-clock-rates: maximum frequency of this clock. + Optional properties: - renesas,can-clock-select: R-Car CAN Clock Source Select. Valid values are: <0x0> (default) : Peripheral clock (clkp1) @@ -25,7 +45,7 @@ Example SoC common .dtsi file: can0: can@e6e80000 { - compatible = "renesas,can-r8a7791"; + compatible = "renesas,can-r8a7791", "renesas,rcar-gen2-can"; reg = <0 0xe6e80000 0 0x1000>; interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp9_clks R8A7791_CLK_RCAN0>, diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt index b4a6d53fb01a..ac3160eca96a 100644 --- a/Documentation/devicetree/bindings/net/can/sja1000.txt +++ b/Documentation/devicetree/bindings/net/can/sja1000.txt @@ -2,7 +2,7 @@ Memory mapped SJA1000 CAN controller from NXP (formerly Philips) Required properties: -- compatible : should be "nxp,sja1000". +- compatible : should be one of "nxp,sja1000", "technologic,sja1000". - reg : should specify the chip select, address offset and size required to map the registers of the SJA1000. The size is usually 0x80. @@ -14,6 +14,7 @@ Optional properties: - reg-io-width : Specify the size (in bytes) of the IO accesses that should be performed on the device. Valid value is 1, 2 or 4. + This property is ignored for technologic version. Default to 1 (8 bits). - nxp,external-clock-frequency : Frequency of the external oscillator diff --git a/Documentation/devicetree/bindings/net/cavium-mdio.txt b/Documentation/devicetree/bindings/net/cavium-mdio.txt index 04cb7491d232..020df08b8a30 100644 --- a/Documentation/devicetree/bindings/net/cavium-mdio.txt +++ b/Documentation/devicetree/bindings/net/cavium-mdio.txt @@ -1,9 +1,12 @@ * System Management Interface (SMI) / MDIO Properties: -- compatible: "cavium,octeon-3860-mdio" +- compatible: One of: - Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs. + "cavium,octeon-3860-mdio": Compatibility with all cn3XXX, cn5XXX + and cn6XXX SOCs. + + "cavium,thunder-8890-mdio": Compatibility with all cn8XXX SOCs. - reg: The base address of the MDIO bus controller register bank. @@ -25,3 +28,57 @@ Example: reg = <0>; }; }; + + +* System Management Interface (SMI) / MDIO Nexus + + Several mdio buses may be gathered as children of a single PCI + device, this PCI device is the nexus of the buses. + +Properties: + +- compatible: "cavium,thunder-8890-mdio-nexus"; + +- reg: The PCI device and function numbers of the nexus device. + +- #address-cells: Must be <2>. + +- #size-cells: Must be <2>. + +- ranges: As needed for mapping of the MDIO bus device registers. + +- assigned-addresses: As needed for mapping of the MDIO bus device registers. + +Example: + + mdio-nexus@1,3 { + compatible = "cavium,thunder-8890-mdio-nexus"; + #address-cells = <2>; + #size-cells = <2>; + reg = <0x0b00 0 0 0 0>; /* DEVFN = 0x0b (1:3) */ + assigned-addresses = <0x03000000 0x87e0 0x05000000 0x0 0x800000>; + ranges = <0x87e0 0x05000000 0x03000000 0x87e0 0x05000000 0x0 0x800000>; + + mdio0@87e0,05003800 { + compatible = "cavium,thunder-8890-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x87e0 0x05003800 0x0 0x30>; + + ethernet-phy@0 { + ... + reg = <0>; + }; + }; + mdio0@87e0,05003880 { + compatible = "cavium,thunder-8890-mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x87e0 0x05003880 0x0 0x30>; + + ethernet-phy@0 { + ... + reg = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/emac_rockchip.txt b/Documentation/devicetree/bindings/net/emac_rockchip.txt index 8dc1c79fef7f..05bd7dafce17 100644 --- a/Documentation/devicetree/bindings/net/emac_rockchip.txt +++ b/Documentation/devicetree/bindings/net/emac_rockchip.txt @@ -1,8 +1,10 @@ -* ARC EMAC 10/100 Ethernet platform driver for Rockchip Rk3066/RK3188 SoCs +* ARC EMAC 10/100 Ethernet platform driver for Rockchip RK3036/RK3066/RK3188 SoCs Required properties: -- compatible: Should be "rockchip,rk3066-emac" or "rockchip,rk3188-emac" - according to the target SoC. +- compatible: should be "rockchip,<name>-emac" + "rockchip,rk3036-emac": found on RK3036 SoCs + "rockchip,rk3066-emac": found on RK3066 SoCs + "rockchip,rk3188-emac": found on RK3188 SoCs - reg: Address and length of the register set for the device - interrupts: Should contain the EMAC interrupts - rockchip,grf: phandle to the syscon grf used to control speed and mode diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index a9eb611bee68..b037a9d78d93 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -12,6 +12,9 @@ Optional properties: only if property "phy-reset-gpios" is available. Missing the property will have the duration be 1 millisecond. Numbers greater than 1000 are invalid and 1 millisecond will be used instead. +- phy-reset-active-high : If present then the reset sequence using the GPIO + specified in the "phy-reset-gpios" property is reversed (H=reset state, + L=operation state). - phy-supply : regulator that powers the Ethernet PHY. - phy-handle : phandle to the PHY device connected to this device. - fixed-link : Assume a fixed link. See fixed-link.txt in the same directory. diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index d2e243b1ec0e..b5a42df4c928 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -25,6 +25,8 @@ Required properties: 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. Examples: diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index d0cb8693963b..73be8970815e 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -18,15 +18,30 @@ Optional properties: "core" for core clock and "bus" for the optional bus clock. +Optional properties (valid only for Armada XP/38x): + +- buffer-manager: a phandle to a buffer manager node. Please refer to + Documentation/devicetree/bindings/net/marvell-neta-bm.txt +- bm,pool-long: ID of a pool, that will accept all packets of a size + higher than 'short' pool's threshold (if set) and up to MTU value. + Obligatory, when the port is supposed to use hardware + buffer management. +- bm,pool-short: ID of a pool, that will be used for accepting + packets of a size lower than given threshold. If not set, the port + will use a single 'long' pool for all packets, as defined above. + Example: -ethernet@d0070000 { +ethernet@70000 { compatible = "marvell,armada-370-neta"; - reg = <0xd0070000 0x2500>; + reg = <0x70000 0x2500>; interrupts = <8>; clocks = <&gate_clk 4>; tx-csum-limit = <9800> status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; + buffer-manager = <&bm>; + bm,pool-long = <0>; + bm,pool-short = <1>; }; diff --git a/Documentation/devicetree/bindings/net/marvell-neta-bm.txt b/Documentation/devicetree/bindings/net/marvell-neta-bm.txt new file mode 100644 index 000000000000..c1b1d7c3bde1 --- /dev/null +++ b/Documentation/devicetree/bindings/net/marvell-neta-bm.txt @@ -0,0 +1,49 @@ +* Marvell Armada 380/XP Buffer Manager driver (BM) + +Required properties: + +- compatible: should be "marvell,armada-380-neta-bm". +- reg: address and length of the register set for the device. +- clocks: a pointer to the reference clock for this device. +- internal-mem: a phandle to BM internal SRAM definition. + +Optional properties (port): + +- pool<0 : 3>,capacity: size of external buffer pointers' ring maintained + in DRAM. Can be set for each pool (id 0 : 3) separately. The value has + to be chosen between 128 and 16352 and it also has to be aligned to 32. + Otherwise the driver would adjust a given number or choose default if + not set. +- pool<0 : 3>,pkt-size: maximum size of a packet accepted by a given buffer + pointers' pool (id 0 : 3). It will be taken into consideration only when pool + type is 'short'. For 'long' ones it would be overridden by port's MTU. + If not set a driver will choose a default value. + +In order to see how to hook the BM to a given ethernet port, please +refer to Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt. + +Example: + +- main node: + +bm: bm@c8000 { + compatible = "marvell,armada-380-neta-bm"; + reg = <0xc8000 0xac>; + clocks = <&gateclk 13>; + internal-mem = <&bm_bppi>; + status = "okay"; + pool2,capacity = <4096>; + pool1,pkt-size = <512>; +}; + +- internal SRAM node: + +bm_bppi: bm-bppi { + compatible = "mmio-sram"; + reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>; + ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&gateclk 13>; + status = "okay"; +}; diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt new file mode 100644 index 000000000000..5ca79290eabf --- /dev/null +++ b/Documentation/devicetree/bindings/net/mediatek-net.txt @@ -0,0 +1,77 @@ +MediaTek Frame Engine Ethernet controller +========================================= + +The frame engine ethernet controller can be found on MediaTek SoCs. These SoCs +have dual GMAC each represented by a child node.. + +* Ethernet controller node + +Required properties: +- compatible: Should be "mediatek,mt7623-eth" +- reg: Address and length of the register set for the device +- interrupts: Should contain the frame engines interrupt +- clocks: the clock used by the core +- clock-names: the names of the clock listed in the clocks property. These are + "ethif", "esw", "gp2", "gp1" +- power-domains: phandle to the power domain that the ethernet is part of +- resets: Should contain a phandle to the ethsys reset signal +- reset-names: Should contain the reset signal name "eth" +- mediatek,ethsys: phandle to the syscon node that handles the port setup +- mediatek,pctl: phandle to the syscon node that handles the ports slew rate + and driver current + +Optional properties: +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device + + +* Ethernet MAC node + +Required properties: +- compatible: Should be "mediatek,eth-mac" +- reg: The number of the MAC +- phy-handle: see ethernet.txt file in the same directory. + +Example: + +eth: ethernet@1b100000 { + compatible = "mediatek,mt7623-eth"; + reg = <0 0x1b100000 0 0x20000>; + clocks = <&topckgen CLK_TOP_ETHIF_SEL>, + <ðsys CLK_ETHSYS_ESW>, + <ðsys CLK_ETHSYS_GP2>, + <ðsys CLK_ETHSYS_GP1>; + clock-names = "ethif", "esw", "gp2", "gp1"; + interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; + resets = <ðsys MT2701_ETHSYS_ETH_RST>; + reset-names = "eth"; + mediatek,ethsys = <ðsys>; + mediatek,pctl = <&syscfg_pctl_a>; + #address-cells = <1>; + #size-cells = <0>; + + gmac1: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-handle = <&phy0>; + }; + + gmac2: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-handle = <&phy1>; + }; + + mdio-bus { + phy0: ethernet-phy@0 { + reg = <0>; + phy-mode = "rgmii"; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + phy-mode = "rgmii"; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/net/micrel-ks8995.txt b/Documentation/devicetree/bindings/net/micrel-ks8995.txt new file mode 100644 index 000000000000..281bc2498d12 --- /dev/null +++ b/Documentation/devicetree/bindings/net/micrel-ks8995.txt @@ -0,0 +1,20 @@ +Micrel KS8995 SPI controlled Ethernet Switch families + +Required properties (according to spi-bus.txt): +- compatible: either "micrel,ks8995", "micrel,ksz8864" or "micrel,ksz8795" + +Optional properties: +- reset-gpios : phandle of gpio that will be used to reset chip during probe + +Example: + +spi-master { + ... + switch@0 { + compatible = "micrel,ksz8795"; + + reg = <0>; + spi-max-frequency = <50000000>; + reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index e862a922bd3f..6605d19601c2 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -17,7 +17,25 @@ Required properties: The 1st cell is reset pre-delay in micro seconds. The 2nd cell is reset pulse in micro seconds. The 3rd cell is reset post-delay in micro seconds. + +Optional properties: +- resets: Should contain a phandle to the STMMAC reset signal, if any +- reset-names: Should contain the reset signal name "stmmaceth", if a + reset phandle is given +- max-frame-size: See ethernet.txt file in the same directory +- clocks: If present, the first clock should be the GMAC main clock and + the second clock should be peripheral's register interface clock. Further + clocks may be specified in derived bindings. +- clock-names: One name for each entry in the clocks property, the + first one should be "stmmaceth" and the second one should be "pclk". +- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is + available this clock is used for programming the Timestamp Addend Register. + If not passed then the system clock will be used and this is fine on some + platforms. +- tx-fifo-depth: See ethernet.txt file in the same directory +- rx-fifo-depth: See ethernet.txt file in the same directory - snps,pbl Programmable Burst Length +- snps,aal Address-Aligned Beats - snps,fixed-burst Program the DMA to use the fixed burst mode - snps,mixed-burst Program the DMA to use the mixed burst mode - snps,force_thresh_dma_mode Force DMA to use the threshold mode for @@ -29,27 +47,28 @@ Required properties: supported by this device instance - snps,perfect-filter-entries: Number of perfect filter entries supported by this device instance - -Optional properties: -- resets: Should contain a phandle to the STMMAC reset signal, if any -- reset-names: Should contain the reset signal name "stmmaceth", if a - reset phandle is given -- max-frame-size: See ethernet.txt file in the same directory -- clocks: If present, the first clock should be the GMAC main clock - The optional second clock should be peripheral's register interface clock. - The third optional clock should be the ptp reference clock. - Further clocks may be specified in derived bindings. -- clock-names: One name for each entry in the clocks property. - The first one should be "stmmaceth". - The optional second one should be "pclk". - The optional third one should be "clk_ptp_ref". -- snps,burst_len: The AXI burst lenth value of the AXI BUS MODE register. -- tx-fifo-depth: See ethernet.txt file in the same directory -- rx-fifo-depth: See ethernet.txt file in the same directory +- AXI BUS Mode parameters: below the list of all the parameters to program the + AXI register inside the DMA module: + - snps,lpi_en: enable Low Power Interface + - snps,xit_frm: unlock on WoL + - snps,wr_osr_lmt: max write oustanding req. limit + - snps,rd_osr_lmt: max read oustanding req. limit + - snps,kbbe: do not cross 1KiB boundary. + - snps,axi_all: align address + - snps,blen: this is a vector of supported burst length. + - snps,fb: fixed-burst + - snps,mb: mixed-burst + - snps,rb: rebuild INCRx Burst - mdio: with compatible = "snps,dwmac-mdio", create and register mdio bus. Examples: + stmmac_axi_setup: stmmac-axi-config { + snps,wr_osr_lmt = <0xf>; + snps,rd_osr_lmt = <0xf>; + snps,blen = <256 128 64 32 0 0 0>; + }; + gmac0: ethernet@e0800000 { compatible = "st,spear600-gmac"; reg = <0xe0800000 0x8000>; @@ -65,6 +84,7 @@ Examples: tx-fifo-depth = <16384>; clocks = <&clock>; clock-names = "stmmaceth"; + snps,axi-config = <&stmmac_axi_setup>; mdio0 { #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index edefc26c6204..96aae6b4f736 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -1,17 +1,46 @@ * Qualcomm Atheros ath10k wireless devices -For ath10k devices the calibration data can be provided through Device -Tree. The node is a child node of the PCI controller. - Required properties: --compatible : Should be "qcom,ath10k" +- compatible: Should be one of the following: + * "qcom,ath10k" + * "qcom,ipq4019-wifi" + +PCI based devices uses compatible string "qcom,ath10k" and takes only +calibration data via "qcom,ath10k-calibration-data". Rest of the properties +are not applicable for PCI based devices. + +AHB based devices (i.e. ipq4019) uses compatible string "qcom,ipq4019-wifi" +and also uses most of the properties defined in this doc. Optional properties: +- reg: Address and length of the register set for the device. +- resets: Must contain an entry for each entry in reset-names. + See ../reset/reseti.txt for details. +- reset-names: Must include the list of following reset names, + "wifi_cpu_init" + "wifi_radio_srif" + "wifi_radio_warm" + "wifi_radio_cold" + "wifi_core_warm" + "wifi_core_cold" +- clocks: List of clock specifiers, must contain an entry for each required + entry in clock-names. +- clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref", + "wifi_wcss_rtc". +- interrupts: List of interrupt lines. Must contain an entry + for each entry in the interrupt-names property. +- interrupt-names: Must include the entries for MSI interrupt + names ("msi0" to "msi15") and legacy interrupt + name ("legacy"), +- qcom,msi_addr: MSI interrupt address. +- qcom,msi_base: Base value to add before writing MSI data into + MSI address register. - qcom,ath10k-calibration-data : calibration data as an array, the length can vary between hw versions +Example (to supply the calibration data alone): -Example: +In this example, the node is defined as child node of the PCI controller. pci { pcie@0 { @@ -28,3 +57,53 @@ pci { }; }; }; + +Example (to supply ipq4019 SoC wifi block details): + +wifi0: wifi@a000000 { + compatible = "qcom,ipq4019-wifi"; + reg = <0xa000000 0x200000>; + resets = <&gcc WIFI0_CPU_INIT_RESET>, + <&gcc WIFI0_RADIO_SRIF_RESET>, + <&gcc WIFI0_RADIO_WARM_RESET>, + <&gcc WIFI0_RADIO_COLD_RESET>, + <&gcc WIFI0_CORE_WARM_RESET>, + <&gcc WIFI0_CORE_COLD_RESET>; + reset-names = "wifi_cpu_init", + "wifi_radio_srif", + "wifi_radio_warm", + "wifi_radio_cold", + "wifi_core_warm", + "wifi_core_cold"; + clocks = <&gcc GCC_WCSS2G_CLK>, + <&gcc GCC_WCSS2G_REF_CLK>, + <&gcc GCC_WCSS2G_RTC_CLK>; + clock-names = "wifi_wcss_cmd", + "wifi_wcss_ref", + "wifi_wcss_rtc"; + interrupts = <0 0x20 0x1>, + <0 0x21 0x1>, + <0 0x22 0x1>, + <0 0x23 0x1>, + <0 0x24 0x1>, + <0 0x25 0x1>, + <0 0x26 0x1>, + <0 0x27 0x1>, + <0 0x28 0x1>, + <0 0x29 0x1>, + <0 0x2a 0x1>, + <0 0x2b 0x1>, + <0 0x2c 0x1>, + <0 0x2d 0x1>, + <0 0x2e 0x1>, + <0 0x2f 0x1>, + <0 0xa8 0x0>; + interrupt-names = "msi0", "msi1", "msi2", "msi3", + "msi4", "msi5", "msi6", "msi7", + "msi8", "msi9", "msi10", "msi11", + "msi12", "msi13", "msi14", "msi15", + "legacy"; + qcom,msi_addr = <0x0b006040>; + qcom,msi_base = <0x40>; + qcom,ath10k-calibration-data = [ 01 02 03 ... ]; +}; diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wlcore,spi.txt b/Documentation/devicetree/bindings/net/wireless/ti,wlcore,spi.txt new file mode 100644 index 000000000000..9180724e182c --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/ti,wlcore,spi.txt @@ -0,0 +1,36 @@ +* Texas Instruments wl1271 wireless lan controller + +The wl1271 chip can be connected via SPI or via SDIO. This +document describes the binding for the SPI connected chip. + +Required properties: +- compatible : Should be "ti,wl1271" +- reg : Chip select address of device +- spi-max-frequency : Maximum SPI clocking speed of device in Hz +- ref-clock-frequency : Reference clock frequency +- interrupt-parent, interrupts : + Should contain parameters for 1 interrupt line. + Interrupt parameters: parent, line number, type. +- vwlan-supply : Point the node of the regulator that powers/enable the wl1271 chip + +Optional properties: +- clock-xtal : boolean, clock is generated from XTAL + +- Please consult Documentation/devicetree/bindings/spi/spi-bus.txt + for optional SPI connection related properties, + +Examples: + +&spi1 { + wl1271@1 { + compatible = "ti,wl1271"; + + reg = <1>; + spi-max-frequency = <48000000>; + clock-xtal; + ref-clock-frequency = <38400000>; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + vwlan-supply = <&vwlan_fixed>; + }; +}; diff --git a/Documentation/devicetree/bindings/sram/sram.txt b/Documentation/devicetree/bindings/sram/sram.txt index 42ee9438b771..227e3a341af1 100644 --- a/Documentation/devicetree/bindings/sram/sram.txt +++ b/Documentation/devicetree/bindings/sram/sram.txt @@ -25,6 +25,11 @@ Required properties in the sram node: - ranges : standard definition, should translate from local addresses within the sram to bus addresses +Optional properties in the sram node: + +- no-memory-wc : the flag indicating, that SRAM memory region has not to + be remapped as write combining. WC is used by default. + Required properties in the area nodes: - reg : iomem address range, relative to the SRAM range diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index ee66defcdd8b..156731cc649c 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -112,6 +112,7 @@ hp Hewlett Packard i2se I2SE GmbH ibm International Business Machines (IBM) idt Integrated Device Technologies, Inc. +ifi Ingenieurburo Fur Ic-Technologie (I/F/I) iom Iomega Corporation img Imagination Technologies Ltd. ingenic Ingenic Semiconductor |