renesas,rzg2l-usbphy-ctrl.yaml (1449B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/reset/renesas,rzg2l-usbphy-ctrl.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Renesas RZ/{G2L,V2L} USBPHY Control 8 9maintainers: 10 - Biju Das <biju.das.jz@bp.renesas.com> 11 12description: 13 The RZ/G2L USBPHY Control mainly controls reset and power down of the 14 USB/PHY. 15 16properties: 17 compatible: 18 items: 19 - enum: 20 - renesas,r9a07g044-usbphy-ctrl # RZ/G2{L,LC} 21 - renesas,r9a07g054-usbphy-ctrl # RZ/V2L 22 - const: renesas,rzg2l-usbphy-ctrl 23 24 reg: 25 maxItems: 1 26 27 clocks: 28 maxItems: 1 29 30 resets: 31 maxItems: 1 32 33 power-domains: 34 maxItems: 1 35 36 '#reset-cells': 37 const: 1 38 description: | 39 The phandle's argument in the reset specifier is the PHY reset associated 40 with the USB port. 41 0 = Port 1 Phy reset 42 1 = Port 2 Phy reset 43 44required: 45 - compatible 46 - reg 47 - clocks 48 - resets 49 - power-domains 50 - '#reset-cells' 51 52additionalProperties: false 53 54examples: 55 - | 56 #include <dt-bindings/clock/r9a07g044-cpg.h> 57 58 phyrst: usbphy-ctrl@11c40000 { 59 compatible = "renesas,r9a07g044-usbphy-ctrl", 60 "renesas,rzg2l-usbphy-ctrl"; 61 reg = <0x11c40000 0x10000>; 62 clocks = <&cpg CPG_MOD R9A07G044_USB_PCLK>; 63 resets = <&cpg R9A07G044_USB_PRESETN>; 64 power-domains = <&cpg>; 65 #reset-cells = <1>; 66 };