Repository navigation
dts: arm: nuvoton: npcm: fix low-voltage control mappings for npcm4 - #207
Merged
maxdog988 merged 1 commit intoJan 9, 2026
Merged
Conversation
Corrected the low-voltage control devicetree mappings for npcm4 Changes: - Rewrote npcm-lvol-ctrl-map.dtsi with NPCM4-compliant mappings * Mapped all 30 hardware register bits to correct LV_CTL registers * LV_CTL0 (0x2A): 6 I2C SDA signals (SMB1-5) * LV_CTL1 (0x2B): 6 I2C SCL signals + 2 power signals * LV_CTL3 (0x2D): 8 I2C SDA signals (SMB6-12) * LV_CTL4 (0x6E): 8 I2C SCL signals (SMB6-12) - Updated all 16 GPIO ports in npcm4.dtsi with correct lvol-maps * GPIO1: io11, io13, io16, io17 * GPIO2: io25, io26 * GPIO3: io32-37 * GPIO6: io60, io61 * GPIOA: ioa2, ioa7 * GPIOC: ioc2, ioc3, ioc6, ioc7 * GPIOD: iod2-7 * GPIOF: iof0, iof1 * All other ports: lvol_none (no LV support) Signed-off-by: Tim Lee <CHLi30@nuvoton.com>
maxdog988
merged commit Jan 9, 2026
31cc33e
into
Nuvoton-Israel:joseph/npcm4_to_npcmx
1 check passed
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Corrected the low-voltage control devicetree mappings for npcm4