| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/ufs/renesas,ufs.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Renesas R-Car UFS Host Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: ufs-common.yaml |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: renesas,r8a779f0-ufs |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | clocks: |
| 23 | maxItems: 2 |
| 24 | |
| 25 | clock-names: |
| 26 | items: |
| 27 | - const: fck |
| 28 | - const: ref_clk |
| 29 | |
| 30 | power-domains: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | resets: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | - clocks |
| 40 | - clock-names |
| 41 | - power-domains |
| 42 | - resets |
| 43 | |
| 44 | unevaluatedProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | #include <dt-bindings/clock/r8a779f0-cpg-mssr.h> |
| 49 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 50 | #include <dt-bindings/power/r8a779f0-sysc.h> |
| 51 | |
| 52 | ufs: ufs@e686000 { |
| 53 | compatible = "renesas,r8a779f0-ufs"; |
| 54 | reg = <0xe6860000 0x100>; |
| 55 | interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>; |
| 56 | clocks = <&cpg CPG_MOD 1514>, <&ufs30_clk>; |
| 57 | clock-names = "fck", "ref_clk"; |
| 58 | freq-table-hz = <200000000 200000000>, <38400000 38400000>; |
| 59 | power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; |
| 60 | resets = <&cpg 1514>; |
| 61 | }; |