projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/mmc/brcm,sdhci-brcmstb.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: Broadcom BRCMSTB/BMIPS SDHCI Controller | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Al Cooper <alcooperx@gmail.com> | |
| 11 | - Florian Fainelli <f.fainelli@gmail.com> | |
| 12 | ||
| 13 | properties: | |
| 14 | compatible: | |
| 15 | oneOf: | |
| 16 | - items: | |
| 17 | - enum: | |
| 18 | - brcm,bcm7216-sdhci | |
| 19 | - const: brcm,bcm7445-sdhci | |
| 20 | - const: brcm,sdhci-brcmstb | |
| 21 | - items: | |
| 22 | - enum: | |
| 93743d24 | 23 | - brcm,bcm74165b0-sdhci |
| 53633a89 | 24 | - brcm,bcm7445-sdhci |
| 53633a89 TR |
25 | - brcm,bcm7425-sdhci |
| 26 | - const: brcm,sdhci-brcmstb | |
| 27 | ||
| 28 | reg: | |
| 29 | maxItems: 2 | |
| 30 | ||
| 31 | reg-names: | |
| 32 | items: | |
| 33 | - const: host | |
| 34 | - const: cfg | |
| 35 | ||
| 36 | interrupts: | |
| 37 | maxItems: 1 | |
| 38 | ||
| 39 | clocks: | |
| 40 | minItems: 1 | |
| 41 | items: | |
| 42 | - description: handle to core clock for the sdhci controller | |
| 43 | - description: handle to improved 150Mhz clock for sdhci controller (Optional clock) | |
| 44 | ||
| 45 | clock-names: | |
| 46 | minItems: 1 | |
| 47 | items: | |
| 48 | - const: sw_sdio | |
| 49 | - const: sdio_freq # Optional clock | |
| 50 | ||
| 51 | clock-frequency: | |
| 52 | description: | |
| 53 | Maximum operating frequency of sdio_freq sdhci controller clock | |
| 54 | $ref: /schemas/types.yaml#/definitions/uint32 | |
| 55 | minimum: 100000000 | |
| 56 | maximum: 150000000 | |
| 57 | ||
| 58 | sdhci,auto-cmd12: | |
| 59 | type: boolean | |
| 60 | description: Specifies that controller should use auto CMD12 | |
| 61 | ||
| 62 | allOf: | |
| 63 | - $ref: mmc-controller.yaml# | |
| 64 | - if: | |
| 65 | properties: | |
| 66 | clock-names: | |
| 67 | contains: | |
| 68 | const: sdio_freq | |
| 69 | ||
| 70 | then: | |
| 71 | required: | |
| 72 | - clock-frequency | |
| 73 | ||
| 74 | required: | |
| 75 | - compatible | |
| 76 | - reg | |
| 77 | - interrupts | |
| 78 | - clocks | |
| 79 | - clock-names | |
| 80 | ||
| 81 | unevaluatedProperties: false | |
| 82 | ||
| 83 | examples: | |
| 84 | - | | |
| 85 | mmc@84b0000 { | |
| 86 | compatible = "brcm,bcm7216-sdhci", | |
| 87 | "brcm,bcm7445-sdhci", | |
| 88 | "brcm,sdhci-brcmstb"; | |
| 89 | reg = <0x84b0000 0x260>, <0x84b0300 0x200>; | |
| 90 | reg-names = "host", "cfg"; | |
| 91 | sd-uhs-sdr50; | |
| 92 | sd-uhs-ddr50; | |
| 93 | sd-uhs-sdr104; | |
| 94 | sdhci,auto-cmd12; | |
| 95 | interrupts = <0x0 0x26 0x4>; | |
| 96 | clocks = <&scmi_clk 245>; | |
| 97 | clock-names = "sw_sdio"; | |
| 98 | }; | |
| 99 | ||
| 100 | mmc@84b1000 { | |
| 101 | compatible = "brcm,bcm7216-sdhci", | |
| 102 | "brcm,bcm7445-sdhci", | |
| 103 | "brcm,sdhci-brcmstb"; | |
| 104 | reg = <0x84b1000 0x260>, <0x84b1300 0x200>; | |
| 105 | reg-names = "host", "cfg"; | |
| 106 | mmc-ddr-1_8v; | |
| 107 | mmc-hs200-1_8v; | |
| 108 | mmc-hs400-1_8v; | |
| 109 | mmc-hs400-enhanced-strobe; | |
| 110 | supports-cqe; | |
| 111 | non-removable; | |
| 112 | bus-width = <0x8>; | |
| 113 | interrupts = <0x0 0x27 0x4>; | |
| 114 | clocks = <&scmi_clk 245>; | |
| 115 | clock-names = "sw_sdio"; | |
| 116 | }; |