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/memory-controllers/brcm,brcmstb-memc-ddr.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Memory controller (MEMC) for Broadcom STB |
| 8 | |
| 9 | maintainers: |
| 10 | - Florian Fainelli <f.fainelli@gmail.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | items: |
| 15 | - enum: |
| 16 | - brcm,brcmstb-memc-ddr-rev-b.1.x |
| 17 | - brcm,brcmstb-memc-ddr-rev-b.2.0 |
| 18 | - brcm,brcmstb-memc-ddr-rev-b.2.1 |
| 19 | - brcm,brcmstb-memc-ddr-rev-b.2.2 |
| 20 | - brcm,brcmstb-memc-ddr-rev-b.2.3 |
| 21 | - brcm,brcmstb-memc-ddr-rev-b.2.5 |
| 22 | - brcm,brcmstb-memc-ddr-rev-b.2.6 |
| 23 | - brcm,brcmstb-memc-ddr-rev-b.2.7 |
| 24 | - brcm,brcmstb-memc-ddr-rev-b.2.8 |
| 25 | - brcm,brcmstb-memc-ddr-rev-b.3.0 |
| 26 | - brcm,brcmstb-memc-ddr-rev-b.3.1 |
| 27 | - brcm,brcmstb-memc-ddr-rev-c.1.0 |
| 28 | - brcm,brcmstb-memc-ddr-rev-c.1.1 |
| 29 | - brcm,brcmstb-memc-ddr-rev-c.1.2 |
| 30 | - brcm,brcmstb-memc-ddr-rev-c.1.3 |
| 31 | - brcm,brcmstb-memc-ddr-rev-c.1.4 |
| 32 | - const: brcm,brcmstb-memc-ddr |
| 33 | |
| 34 | reg: |
| 35 | maxItems: 1 |
| 36 | |
| 37 | clock-frequency: |
| 38 | description: DDR PHY frequency in Hz |
| 39 | |
| 40 | required: |
| 41 | - compatible |
| 42 | - reg |
| 43 | |
| 44 | additionalProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | memory-controller@9902000 { |
| 49 | compatible = "brcm,brcmstb-memc-ddr-rev-c.1.1", "brcm,brcmstb-memc-ddr"; |
| 50 | reg = <0x9902000 0x600>; |
| 51 | clock-frequency = <2133000000>; |
| 52 | }; |