dt-bindings: mmc: sdhci-pxa: add state_uhs pinctrl

Browse source

On the pxav3 controller, increasing the drive strength of the data pins
might be required to maintain stability on fast bus clocks (above 100
MHz). Add a state_uhs pinctrl to allow this.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
Link: https://lore.kernel.org/r/20250821-pxav3-uhs-v4-1-bb588314f3c3@dujemihanovic.xyz
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

...

This commit is contained in:

Duje Mihanović 2025-08-21 13:20:35 +02:00 • committed by Ulf Hansson

parent e7d1ce96f1

commit 5a22df198b

1 changed files with 26 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

29

Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml

View file