Commit Graph

4 Commits

Author SHA1 Message Date
Raphael Gallais-Pou
08f6613e27 dt-bindings: display: st,stm32mp25-lvds: add power-domains property
STM32 LVDS peripheral may be in a power domain.  Allow an optional
single 'power-domains' entry for STM32 LVDS devices.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Link: https://lore.kernel.org/r/20250822-drm-misc-next-v5-5-9c825e28f733@foss.st.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
2025-08-28 17:43:56 +02:00
Raphael Gallais-Pou
922e28eec6 dt-bindings: display: st,stm32mp25-lvds: add access-controllers property
access-controllers is an optional property that allows a peripheral to
refer to one or more domain access controller(s).

This property is added when the peripheral is under the STM32 firewall
controller.  It allows an accurate representation of the hardware, where
the peripheral is connected to a firewall bus.  The firewall can then
check the peripheral accesses before allowing its device to probe.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Link: https://lore.kernel.org/r/20250822-drm-misc-next-v5-4-9c825e28f733@foss.st.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
2025-08-28 17:43:56 +02:00
Raphael Gallais-Pou
6b96ffeb81 dt-bindings: display: st: add new compatible to LVDS device
Update the compatible to accept both "st,stm32mp255-lvds" and
st,stm32mp25-lvds" respectively.  Default will fall back to
"st,stm32mp25-lvds".

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Link: https://lore.kernel.org/r/20250822-drm-misc-next-v5-3-9c825e28f733@foss.st.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
2025-08-28 17:43:56 +02:00
Raphael Gallais-Pou
3f12669b43 dt-bindings: display: add STM32 LVDS device
Add "st,stm32mp25-lvds" compatible.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226-lvds-v6-1-15e3463fbe70@foss.st.com
2024-06-28 11:17:05 +02:00