18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/ufs/ti,j721e-ufs.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: TI J721e UFS Host Controller Glue Driver 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Vignesh Raghavendra <vigneshr@ti.com> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciproperties: 138c2ecf20Sopenharmony_ci compatible: 148c2ecf20Sopenharmony_ci items: 158c2ecf20Sopenharmony_ci - const: ti,j721e-ufs 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ci reg: 188c2ecf20Sopenharmony_ci maxItems: 1 198c2ecf20Sopenharmony_ci description: address of TI UFS glue registers 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci clocks: 228c2ecf20Sopenharmony_ci maxItems: 1 238c2ecf20Sopenharmony_ci description: phandle to the M-PHY clock 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci power-domains: 268c2ecf20Sopenharmony_ci maxItems: 1 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci assigned-clocks: 298c2ecf20Sopenharmony_ci maxItems: 1 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci assigned-clock-parents: 328c2ecf20Sopenharmony_ci maxItems: 1 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci "#address-cells": 358c2ecf20Sopenharmony_ci const: 2 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci "#size-cells": 388c2ecf20Sopenharmony_ci const: 2 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ci ranges: true 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_cirequired: 438c2ecf20Sopenharmony_ci - compatible 448c2ecf20Sopenharmony_ci - reg 458c2ecf20Sopenharmony_ci - clocks 468c2ecf20Sopenharmony_ci - power-domains 478c2ecf20Sopenharmony_ci 488c2ecf20Sopenharmony_cipatternProperties: 498c2ecf20Sopenharmony_ci "^ufs@[0-9a-f]+$": 508c2ecf20Sopenharmony_ci type: object 518c2ecf20Sopenharmony_ci description: | 528c2ecf20Sopenharmony_ci Cadence UFS controller node must be the child node. Refer 538c2ecf20Sopenharmony_ci Documentation/devicetree/bindings/ufs/cdns,ufshc.txt for binding 548c2ecf20Sopenharmony_ci documentation of child node 558c2ecf20Sopenharmony_ci 568c2ecf20Sopenharmony_ciadditionalProperties: false 578c2ecf20Sopenharmony_ci 588c2ecf20Sopenharmony_ciexamples: 598c2ecf20Sopenharmony_ci - | 608c2ecf20Sopenharmony_ci #include <dt-bindings/interrupt-controller/irq.h> 618c2ecf20Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 628c2ecf20Sopenharmony_ci 638c2ecf20Sopenharmony_ci bus { 648c2ecf20Sopenharmony_ci #address-cells = <2>; 658c2ecf20Sopenharmony_ci #size-cells = <2>; 668c2ecf20Sopenharmony_ci 678c2ecf20Sopenharmony_ci ufs-wrapper@4e80000 { 688c2ecf20Sopenharmony_ci compatible = "ti,j721e-ufs"; 698c2ecf20Sopenharmony_ci reg = <0x0 0x4e80000 0x0 0x100>; 708c2ecf20Sopenharmony_ci power-domains = <&k3_pds 277>; 718c2ecf20Sopenharmony_ci clocks = <&k3_clks 277 1>; 728c2ecf20Sopenharmony_ci assigned-clocks = <&k3_clks 277 1>; 738c2ecf20Sopenharmony_ci assigned-clock-parents = <&k3_clks 277 4>; 748c2ecf20Sopenharmony_ci 758c2ecf20Sopenharmony_ci ranges = <0x0 0x0 0x0 0x4e80000 0x0 0x14000>; 768c2ecf20Sopenharmony_ci #address-cells = <2>; 778c2ecf20Sopenharmony_ci #size-cells = <2>; 788c2ecf20Sopenharmony_ci 798c2ecf20Sopenharmony_ci ufs@4000 { 808c2ecf20Sopenharmony_ci compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0"; 818c2ecf20Sopenharmony_ci reg = <0x0 0x4000 0x0 0x10000>; 828c2ecf20Sopenharmony_ci interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; 838c2ecf20Sopenharmony_ci freq-table-hz = <19200000 19200000>; 848c2ecf20Sopenharmony_ci power-domains = <&k3_pds 277>; 858c2ecf20Sopenharmony_ci clocks = <&k3_clks 277 1>; 868c2ecf20Sopenharmony_ci assigned-clocks = <&k3_clks 277 1>; 878c2ecf20Sopenharmony_ci assigned-clock-parents = <&k3_clks 277 4>; 888c2ecf20Sopenharmony_ci clock-names = "core_clk"; 898c2ecf20Sopenharmony_ci }; 908c2ecf20Sopenharmony_ci }; 918c2ecf20Sopenharmony_ci }; 92