Add DT bindings for Qualcomm QCA807x PHYs. Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx> Cc: Luka Perkov <luka.perkov@xxxxxxxxxx> --- Changes in v2: * Drop LED properties * Directly define PSGMII/QSGMII SerDes driver values .../devicetree/bindings/net/qcom,qca807x.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/qcom,qca807x.yaml diff --git a/Documentation/devicetree/bindings/net/qcom,qca807x.yaml b/Documentation/devicetree/bindings/net/qcom,qca807x.yaml new file mode 100644 index 000000000000..0867f5e698cd --- /dev/null +++ b/Documentation/devicetree/bindings/net/qcom,qca807x.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/qcom,qca807x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCA807x PHY + +maintainers: + - Robert Marko <robert.marko@xxxxxxxxxx> + +description: | + Bindings for Qualcomm QCA807x PHYs + +allOf: + - $ref: ethernet-phy.yaml# + +properties: + reg: + maxItems: 1 + + qcom,fiber-enable: + description: | + If present, then PHYs combo port is configured to operate in combo + mode. In combo mode autodetection of copper and fiber media is + used in order to support both of them. + Combo mode can be strapped as well, if not strapped this property + will set combo support anyway. + type: boolean + + qcom,psgmii-az: + description: | + If present, then PSMGII PHY will advertise 802.3-az support to + the MAC. + type: boolean + + gpio-controller: true + "#gpio-cells": + const: 2 + + qcom,tx-driver-strength: + description: PSGMII/QSGMII SerDes TX driver strength control in mV. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 400, 500, 600] + + qcom,control-dac: + description: Analog MDI driver amplitude and bias current. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3, 4, 5, 6, 7] + +required: + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/net/qcom-qca807x.h> + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + + qcom,control-dac = <QCA807X_CONTROL_DAC_DSP_VOLT_QUARTER_BIAS>; + }; + }; -- 2.29.2
