1169689Skan# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2169689Skan%YAML 1.2 3171825Skan--- 4169689Skan$id: http://devicetree.org/schemas/ufs/hisilicon,ufs.yaml# 5169689Skan$schema: http://devicetree.org/meta-schemas/core.yaml# 6169689Skan 7169689Skantitle: HiSilicon Universal Flash Storage (UFS) Controller 8169689Skan 9169689Skanmaintainers: 10169689Skan - Li Wei <liwei213@huawei.com> 11169689Skan 12169689Skan# Select only our matches, not all jedec,ufs 13169689Skanselect: 14169689Skan properties: 15169689Skan compatible: 16169689Skan contains: 17169689Skan enum: 18169689Skan - hisilicon,hi3660-ufs 19169689Skan - hisilicon,hi3670-ufs 20169689Skan required: 21169689Skan - compatible 22169689Skan 23169689SkanallOf: 24169689Skan - $ref: ufs-common.yaml 25169689Skan 26169689Skanproperties: 27169689Skan compatible: 28169689Skan oneOf: 29169689Skan - items: 30169689Skan - const: hisilicon,hi3660-ufs 31169689Skan - const: jedec,ufs-1.1 32169689Skan - items: 33169689Skan - enum: 34169689Skan - hisilicon,hi3670-ufs 35169689Skan - const: jedec,ufs-2.1 36169689Skan 37169689Skan clocks: 38169689Skan minItems: 2 39169689Skan maxItems: 2 40169689Skan 41169689Skan clock-names: 42169689Skan items: 43169689Skan - const: ref_clk 44169689Skan - const: phy_clk 45169689Skan 46169689Skan reg: 47169689Skan items: 48169689Skan - description: UFS register address space 49169689Skan - description: UFS SYS CTRL register address space 50169689Skan 51169689Skan resets: 52169689Skan maxItems: 1 53169689Skan 54169689Skan reset-names: 55169689Skan items: 56169689Skan - const: rst 57169689Skan 58169689Skanrequired: 59169689Skan - compatible 60169689Skan - reg 61169689Skan - resets 62169689Skan - reset-names 63169689Skan 64169689SkanunevaluatedProperties: false 65169689Skan 66169689Skanexamples: 67169689Skan - | 68169689Skan #include <dt-bindings/clock/hi3670-clock.h> 69169689Skan #include <dt-bindings/interrupt-controller/arm-gic.h> 70169689Skan 71169689Skan soc { 72169689Skan #address-cells = <2>; 73169689Skan #size-cells = <2>; 74169689Skan 75169689Skan ufs@ff3c0000 { 76169689Skan compatible = "hisilicon,hi3670-ufs", "jedec,ufs-2.1"; 77169689Skan reg = <0x0 0xff3c0000 0x0 0x1000>, 78169689Skan <0x0 0xff3e0000 0x0 0x1000>; 79169689Skan interrupt-parent = <&gic>; 80169689Skan interrupts = <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>; 81169689Skan clocks = <&crg_ctrl HI3670_CLK_GATE_UFSIO_REF>, 82169689Skan <&crg_ctrl HI3670_CLK_GATE_UFS_SUBSYS>; 83169689Skan clock-names = "ref_clk", "phy_clk"; 84169689Skan freq-table-hz = <0 0>, 85169689Skan <0 0>; 86169689Skan 87169689Skan resets = <&crg_rst 0x84 12>; 88169689Skan reset-names = "rst"; 89169689Skan }; 90169689Skan }; 91169689Skan