diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net')
5 files changed, 169 insertions, 29 deletions
diff --git a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt index b7336b9d6a3c..48a7f916c5e4 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt @@ -44,6 +44,12 @@ Optional properties: Admission Control Block supports reporting the number of packets in-flight in a switch queue +- resets: a single phandle and reset identifier pair. See + Documentation/devicetree/binding/reset/reset.txt for details. + +- reset-names: If the "reset" property is specified, this property should have + the value "switch" to denote the switch reset line. + Port subnodes: Optional properties: diff --git a/Documentation/devicetree/bindings/net/nfc/pn532.txt b/Documentation/devicetree/bindings/net/nfc/pn532.txt new file mode 100644 index 000000000000..a5507dc499bc --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/pn532.txt @@ -0,0 +1,46 @@ +* NXP Semiconductors PN532 NFC Controller + +Required properties: +- compatible: Should be + - "nxp,pn532" Place a node with this inside the devicetree node of the bus + where the NFC chip is connected to. + Currently the kernel has phy bindings for uart and i2c. + - "nxp,pn532-i2c" (DEPRECATED) only works for the i2c binding. + - "nxp,pn533-i2c" (DEPRECATED) only works for the i2c binding. + +Required properties if connected on i2c: +- clock-frequency: I²C work frequency. +- reg: for the I²C bus address. This is fixed at 0x24 for the PN532. +- interrupts: GPIO interrupt to which the chip is connected + +Optional SoC Specific Properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. + +Example (for ARM-based BeagleBone with PN532 on I2C2): + +&i2c2 { + + + pn532: nfc@24 { + + compatible = "nxp,pn532"; + + reg = <0x24>; + clock-frequency = <400000>; + + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + + }; +}; + +Example (for PN532 connected via uart): + +uart4: serial@49042000 { + compatible = "ti,omap3-uart"; + + pn532: nfc { + compatible = "nxp,pn532"; + }; +}; diff --git a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt b/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt deleted file mode 100644 index 2efe3886b95b..000000000000 --- a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt +++ /dev/null @@ -1,29 +0,0 @@ -* NXP Semiconductors PN532 NFC Controller - -Required properties: -- compatible: Should be "nxp,pn532-i2c" or "nxp,pn533-i2c". -- clock-frequency: I²C work frequency. -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBone with PN532 on I2C2): - -&i2c2 { - - - pn532: pn532@24 { - - compatible = "nxp,pn532-i2c"; - - reg = <0x24>; - clock-frequency = <400000>; - - interrupt-parent = <&gpio1>; - interrupts = <17 IRQ_TYPE_EDGE_FALLING>; - - }; -}; diff --git a/Documentation/devicetree/bindings/net/qca,ar803x.yaml b/Documentation/devicetree/bindings/net/qca,ar803x.yaml new file mode 100644 index 000000000000..5a6c9d20c0ba --- /dev/null +++ b/Documentation/devicetree/bindings/net/qca,ar803x.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: GPL-2.0+ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/qca,ar803x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Atheros AR803x PHY + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Florian Fainelli <f.fainelli@gmail.com> + - Heiner Kallweit <hkallweit1@gmail.com> + +description: | + Bindings for Qualcomm Atheros AR803x PHYs + +allOf: + - $ref: ethernet-phy.yaml# + +properties: + qca,clk-out-frequency: + description: Clock output frequency in Hertz. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 25000000, 50000000, 62500000, 125000000 ] + + qca,clk-out-strength: + description: Clock output driver strength. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 0, 1, 2 ] + + qca,keep-pll-enabled: + description: | + If set, keep the PLL enabled even if there is no link. Useful if you + want to use the clock output without an ethernet link. + + Only supported on the AR8031. + type: boolean + + vddio-supply: + description: | + RGMII I/O voltage regulator (see regulator/regulator.yaml). + + The PHY supports RGMII I/O voltages of 1.5V, 1.8V and 2.5V. You can + either connect this to the vddio-regulator (1.5V / 1.8V) or the + vddh-regulator (2.5V). + + Only supported on the AR8031. + + vddio-regulator: + type: object + description: + Initial data for the VDDIO regulator. Set this to 1.5V or 1.8V. + allOf: + - $ref: /schemas/regulator/regulator.yaml + + vddh-regulator: + type: object + description: + Dummy subnode to model the external connection of the PHY VDDH + regulator to VDDIO. + allOf: + - $ref: /schemas/regulator/regulator.yaml + + +examples: + - | + #include <dt-bindings/net/qca-ar803x.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rgmii-id"; + + ethernet-phy@0 { + reg = <0>; + + qca,clk-out-frequency = <125000000>; + qca,clk-out-strength = <AR803X_STRENGTH_FULL>; + + vddio-supply = <&vddio>; + + vddio: vddio-regulator { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + - | + #include <dt-bindings/net/qca-ar803x.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rgmii-id"; + + ethernet-phy@0 { + reg = <0>; + + qca,clk-out-frequency = <50000000>; + qca,keep-pll-enabled; + + vddio-supply = <&vddh>; + + vddh: vddh-regulator { + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index ae661e65354e..017128394a3e 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -81,6 +81,12 @@ Optional properties: Definition: Name of external front end module used. Some valid FEM names for example: "microsemi-lx5586", "sky85703-11" and "sky85803" etc. +- qcom,snoc-host-cap-8bit-quirk: + Usage: Optional + Value type: <empty> + Definition: Quirk specifying that the firmware expects the 8bit version + of the host capability QMI request +- qcom,xo-cal-data: xo cal offset to be configured in xo trim register. Example (to supply PCI based wifi block details): |