Fix I2C GPIO interrupts with ATX-PSU POWER_GOOD input #81
Conversation
This file contains 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
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Outdated suggestions cannot be applied.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.
If the ATX-PSU POWER_GOOD input is connected to an PCA9554 I2C GPIO expander which is also connected to a shared I2C bus interrupt pin, then changes in the ATX-PSU POWER_GOOD state will block the I2C bus interrupts unless the GPIO inputs are read.
Add support for multiple
gpio_i2c_devsharing the sameint_pin.Move I2C GPIO timeout to the
gpio_i2c_dev.Change
atx_psuto poll thepower_goodinput state.TODO
gpio_i2c_dev