github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 09:04:39 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

dt-bindings: mmc: controller: Add max-sd-hs-hz property

Browse Source 
Introduce a new optional device tree property max-sd-hs-hz to
limit the maximum frequency (in Hz) used for SD cards operating in
High-Speed (HS) mode due to any board electrical limitations.

Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Sarthak Garg 2025-09-08 16:11:20 +05:30 committed by Ulf Hansson
parent 08b68ca543
commit 98682689a1
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/mmc/mmc-controller-common.yaml
View File

@ -93,6 +93,14 @@ properties:
minimum: 400000
maximum: 384000000
max-sd-hs-hz:
description: |
Maximum frequency (in Hz) to be used for SD cards operating in
High-Speed (HS) mode.
minimum: 400000
maximum: 50000000
default: 50000000
disable-wp:
$ref: /schemas/types.yaml#/definitions/flag
description: