[PATCH v3 4/8] dt-bindings: memory: lpddr3: adjust IO width to spec
Krzysztof Kozlowski
krzysztof.kozlowski at canonical.com
Sun Feb 6 05:58:03 PST 2022
According to JEDEC Standard No. 209-3 (table 3.4.1 "Mode Register
Assignment and Definition in LPDDR3 SDRAM"), the LPDDR3 supports only
16- and 32-bit IO width. Drop the unsupported others.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
.../bindings/memory-controllers/ddr/jedec,lpddr3.yaml | 2 --
1 file changed, 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
index e36f3607e25a..d6787b5190ee 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml
@@ -34,10 +34,8 @@ properties:
description: |
IO bus width in bits of SDRAM chip.
enum:
- - 64
- 32
- 16
- - 8
manufacturer-id:
$ref: /schemas/types.yaml#/definitions/uint32
--
2.32.0
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