1088e88beSMartin Blumenstingl# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2088e88beSMartin Blumenstingl%YAML 1.2 3088e88beSMartin Blumenstingl--- 4088e88beSMartin Blumenstingl$id: http://devicetree.org/schemas/phy/lantiq,vrx200-pcie-phy.yaml# 5088e88beSMartin Blumenstingl$schema: http://devicetree.org/meta-schemas/core.yaml# 6088e88beSMartin Blumenstingl 7*dd3cb467SAndrew Lunntitle: Lantiq VRX200 and ARX300 PCIe PHY 8088e88beSMartin Blumenstingl 9088e88beSMartin Blumenstinglmaintainers: 10088e88beSMartin Blumenstingl - Martin Blumenstingl <martin.blumenstingl@googlemail.com> 11088e88beSMartin Blumenstingl 12088e88beSMartin Blumenstinglproperties: 13088e88beSMartin Blumenstingl "#phy-cells": 14088e88beSMartin Blumenstingl const: 1 15088e88beSMartin Blumenstingl description: selects the PHY mode as defined in <dt-bindings/phy/phy-lantiq-vrx200-pcie.h> 16088e88beSMartin Blumenstingl 17088e88beSMartin Blumenstingl compatible: 18088e88beSMartin Blumenstingl enum: 19088e88beSMartin Blumenstingl - lantiq,vrx200-pcie-phy 20088e88beSMartin Blumenstingl - lantiq,arx300-pcie-phy 21088e88beSMartin Blumenstingl 22088e88beSMartin Blumenstingl reg: 23088e88beSMartin Blumenstingl maxItems: 1 24088e88beSMartin Blumenstingl 25088e88beSMartin Blumenstingl clocks: 26088e88beSMartin Blumenstingl items: 27088e88beSMartin Blumenstingl - description: PHY module clock 28088e88beSMartin Blumenstingl - description: PDI register clock 29088e88beSMartin Blumenstingl 30088e88beSMartin Blumenstingl clock-names: 31088e88beSMartin Blumenstingl items: 32088e88beSMartin Blumenstingl - const: phy 33088e88beSMartin Blumenstingl - const: pdi 34088e88beSMartin Blumenstingl 35088e88beSMartin Blumenstingl resets: 36088e88beSMartin Blumenstingl items: 37088e88beSMartin Blumenstingl - description: exclusive PHY reset line 38088e88beSMartin Blumenstingl - description: shared reset line between the PCIe PHY and PCIe controller 39088e88beSMartin Blumenstingl 40f437ade3SMaxime Ripard reset-names: 41088e88beSMartin Blumenstingl items: 42088e88beSMartin Blumenstingl - const: phy 43088e88beSMartin Blumenstingl - const: pcie 44088e88beSMartin Blumenstingl 45088e88beSMartin Blumenstingl lantiq,rcu: 46088e88beSMartin Blumenstingl $ref: /schemas/types.yaml#/definitions/phandle 47088e88beSMartin Blumenstingl description: phandle to the RCU syscon 48088e88beSMartin Blumenstingl 49088e88beSMartin Blumenstingl lantiq,rcu-endian-offset: 50088e88beSMartin Blumenstingl $ref: /schemas/types.yaml#/definitions/uint32 51088e88beSMartin Blumenstingl description: the offset of the endian registers for this PHY instance in the RCU syscon 52088e88beSMartin Blumenstingl 53088e88beSMartin Blumenstingl lantiq,rcu-big-endian-mask: 54088e88beSMartin Blumenstingl $ref: /schemas/types.yaml#/definitions/uint32 55088e88beSMartin Blumenstingl description: the mask to set the PDI (PHY) registers for this PHY instance to big endian 56088e88beSMartin Blumenstingl 57088e88beSMartin Blumenstingl big-endian: 58088e88beSMartin Blumenstingl description: Configures the PDI (PHY) registers in big-endian mode 59088e88beSMartin Blumenstingl type: boolean 60088e88beSMartin Blumenstingl 61088e88beSMartin Blumenstingl little-endian: 62088e88beSMartin Blumenstingl description: Configures the PDI (PHY) registers in big-endian mode 63088e88beSMartin Blumenstingl type: boolean 64088e88beSMartin Blumenstingl 65088e88beSMartin Blumenstinglrequired: 66088e88beSMartin Blumenstingl - "#phy-cells" 67088e88beSMartin Blumenstingl - compatible 68088e88beSMartin Blumenstingl - reg 69088e88beSMartin Blumenstingl - clocks 70088e88beSMartin Blumenstingl - clock-names 71088e88beSMartin Blumenstingl - resets 72088e88beSMartin Blumenstingl - reset-names 73088e88beSMartin Blumenstingl - lantiq,rcu 74088e88beSMartin Blumenstingl - lantiq,rcu-endian-offset 75088e88beSMartin Blumenstingl - lantiq,rcu-big-endian-mask 76088e88beSMartin Blumenstingl 77088e88beSMartin BlumenstingladditionalProperties: false 78088e88beSMartin Blumenstingl 79088e88beSMartin Blumenstinglexamples: 80088e88beSMartin Blumenstingl - | 81088e88beSMartin Blumenstingl pcie0_phy: phy@106800 { 82088e88beSMartin Blumenstingl compatible = "lantiq,vrx200-pcie-phy"; 83088e88beSMartin Blumenstingl reg = <0x106800 0x100>; 84088e88beSMartin Blumenstingl lantiq,rcu = <&rcu0>; 85088e88beSMartin Blumenstingl lantiq,rcu-endian-offset = <0x4c>; 86088e88beSMartin Blumenstingl lantiq,rcu-big-endian-mask = <0x80>; /* bit 7 */ 87088e88beSMartin Blumenstingl big-endian; 88088e88beSMartin Blumenstingl clocks = <&pmu 32>, <&pmu 36>; 89088e88beSMartin Blumenstingl clock-names = "phy", "pdi"; 90088e88beSMartin Blumenstingl resets = <&reset0 12 24>, <&reset0 22 22>; 91088e88beSMartin Blumenstingl reset-names = "phy", "pcie"; 92088e88beSMartin Blumenstingl #phy-cells = <1>; 93088e88beSMartin Blumenstingl }; 94088e88beSMartin Blumenstingl 95088e88beSMartin Blumenstingl... 96