ti,j721e-ufs.yaml (2097B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/ufs/ti,j721e-ufs.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: TI J721e UFS Host Controller Glue Driver 8 9maintainers: 10 - Vignesh Raghavendra <vigneshr@ti.com> 11 12properties: 13 compatible: 14 items: 15 - const: ti,j721e-ufs 16 17 reg: 18 maxItems: 1 19 description: address of TI UFS glue registers 20 21 clocks: 22 maxItems: 1 23 description: phandle to the M-PHY clock 24 25 power-domains: 26 maxItems: 1 27 28 assigned-clocks: 29 maxItems: 1 30 31 assigned-clock-parents: 32 maxItems: 1 33 34 "#address-cells": 35 const: 2 36 37 "#size-cells": 38 const: 2 39 40 ranges: true 41 42required: 43 - compatible 44 - reg 45 - clocks 46 - power-domains 47 48patternProperties: 49 "^ufs@[0-9a-f]+$": 50 $ref: cdns,ufshc.yaml 51 description: | 52 Cadence UFS controller node must be the child node. 53 unevaluatedProperties: false 54 55additionalProperties: false 56 57examples: 58 - | 59 #include <dt-bindings/interrupt-controller/irq.h> 60 #include <dt-bindings/interrupt-controller/arm-gic.h> 61 62 bus { 63 #address-cells = <2>; 64 #size-cells = <2>; 65 66 ufs-wrapper@4e80000 { 67 compatible = "ti,j721e-ufs"; 68 reg = <0x0 0x4e80000 0x0 0x100>; 69 power-domains = <&k3_pds 277>; 70 clocks = <&k3_clks 277 1>; 71 assigned-clocks = <&k3_clks 277 1>; 72 assigned-clock-parents = <&k3_clks 277 4>; 73 74 ranges = <0x0 0x0 0x0 0x4e80000 0x0 0x14000>; 75 #address-cells = <2>; 76 #size-cells = <2>; 77 78 ufs@4000 { 79 compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0"; 80 reg = <0x0 0x4000 0x0 0x10000>; 81 interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; 82 freq-table-hz = <19200000 19200000>; 83 power-domains = <&k3_pds 277>; 84 clocks = <&k3_clks 277 1>; 85 assigned-clocks = <&k3_clks 277 1>; 86 assigned-clock-parents = <&k3_clks 277 4>; 87 clock-names = "core_clk"; 88 }; 89 }; 90 };