diff options
Diffstat (limited to 'Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml deleted file mode 100644 index 30267ce70124..000000000000 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml +++ /dev/null @@ -1,74 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -%YAML 1.2 ---- -$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr-props.yaml# -$schema: http://devicetree.org/meta-schemas/core.yaml# - -title: Common properties for LPDDR types - -description: - Different LPDDR types generally use the same properties and only differ in the - range of legal values for each. This file defines the common parts that can be - reused for each type. Nodes using this schema should generally be nested under - an LPDDR channel node. - -maintainers: - - Krzysztof Kozlowski <krzk@kernel.org> - -properties: - compatible: - description: - Compatible strings can be either explicit vendor names and part numbers - (e.g. elpida,ECB240ABACN), or generated strings of the form - lpddrX-YY,ZZZZ where X is the LPDDR version, YY is the manufacturer ID - (from MR5) and ZZZZ is the revision ID (from MR6 and MR7). Both IDs are - formatted in lower case hexadecimal representation with leading zeroes. - The latter form can be useful when LPDDR nodes are created at runtime by - boot firmware that doesn't have access to static part number information. - - reg: - description: - The rank number of this LPDDR rank when used as a subnode to an LPDDR - channel. - minimum: 0 - maximum: 3 - - revision-id: - $ref: /schemas/types.yaml#/definitions/uint32-array - description: - Revision IDs read from Mode Register 6 and 7. One byte per uint32 cell (i.e. <MR6 MR7>). - maxItems: 2 - items: - minimum: 0 - maximum: 255 - - density: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - Density in megabits of SDRAM chip. Decoded from Mode Register 8. - enum: - - 64 - - 128 - - 256 - - 512 - - 1024 - - 2048 - - 3072 - - 4096 - - 6144 - - 8192 - - 12288 - - 16384 - - 24576 - - 32768 - - io-width: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - IO bus width in bits of SDRAM chip. Decoded from Mode Register 8. - enum: - - 8 - - 16 - - 32 - -additionalProperties: true |
