| 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/mediatek,ufs.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Mediatek Universal Flash Storage (UFS) Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Stanley Chu <stanley.chu@mediatek.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: ufs-common.yaml |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | - mediatek,mt8183-ufshci |
| 19 | - mediatek,mt8192-ufshci |
| 20 | |
| 21 | clocks: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | clock-names: |
| 25 | items: |
| 26 | - const: ufs |
| 27 | |
| 28 | phys: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | reg: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | vcc-supply: true |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - clocks |
| 39 | - clock-names |
| 40 | - phys |
| 41 | - reg |
| 42 | - vcc-supply |
| 43 | |
| 44 | unevaluatedProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | #include <dt-bindings/clock/mt8183-clk.h> |
| 49 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 50 | |
| 51 | soc { |
| 52 | #address-cells = <2>; |
| 53 | #size-cells = <2>; |
| 54 | |
| 55 | ufs@ff3c0000 { |
| 56 | compatible = "mediatek,mt8183-ufshci"; |
| 57 | reg = <0 0x11270000 0 0x2300>; |
| 58 | interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>; |
| 59 | phys = <&ufsphy>; |
| 60 | |
| 61 | clocks = <&infracfg_ao CLK_INFRA_UFS>; |
| 62 | clock-names = "ufs"; |
| 63 | freq-table-hz = <0 0>; |
| 64 | |
| 65 | vcc-supply = <&mt_pmic_vemc_ldo_reg>; |
| 66 | }; |
| 67 | }; |