lt8713sx bridge support in qcom.6.18.y #184
Open
+370
−301
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…or iq8" This reverts commit b017ba7.
This reverts commit b566557.
… driver" This reverts commit ac23e7e.
This reverts commit f562df8.
Add bindings for lt8713sx. Link: https://lore.kernel.org/all/20251228-lt8713sx-bridge-driver-v3-1-9169fbef0e5b@oss.qualcomm.com/ Co-developed-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
The lt8713sx is a Type-C/DP1.4 to Type-C/DP1.4/HDMI2.0 converter, with three configurable DP1.4/HDMI2.0/DP++ output interfaces and audio output interface. Driver is required for firmware upgrade in the bridge chip. Link: https://lore.kernel.org/all/20251228-lt8713sx-bridge-driver-v3-2-9169fbef0e5b@oss.qualcomm.com/ Co-developed-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Monaco-evk has LT8713sx which act as DP to 3 DP output converter. Edp PHY from monaco soc is connected to lt8713sx as input and output of lt8713sx is connected to 3 mini DP ports. Two ports are available in mainboard and one port is available on Mezz board. lt8713sx is connected to soc over i2c0 and with reset gpio connected to pin6 of ioexpander5. Enable the edp nodes from monaco and enable lontium lt8713sx bridge node. Link: https://lore.kernel.org/all/20251228-lt8713sx-bridge-linux-for-next-v3-1-3f77ad84d7d1@oss.qualcomm.com/ Co-developed-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Prahlad Valluru <vvalluru@qti.qualcomm.com> Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Lontium LT8713sx DP bridge hub can be found on a Qualcomm Monaco EVK board for converting 1 DP to 3 DP output. Link: https://lore.kernel.org/all/20251228-lt8713sx-bridge-linux-for-next-v3-2-3f77ad84d7d1@oss.qualcomm.com/ Signed-off-by: Vishnu Saini <vishnu.saini@oss.qualcomm.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Reverting V1 patch and updating V3 patch to add support for lontium lt8713sx bridge driver
The lt8713sx is a Type-C/DP1.4 to Type-C/DP1.4/HDMI2.0 converter,
with three configurable DP1.4/HDMI2.0/DP++ output interfaces and
audio output interface.
CRs-Fixed: 4373803