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| author | Potin Lai <potin.lai.pt@gmail.com> | 2025-04-09 23:37:30 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-17 16:31:22 +0100 |
| commit | d4f333a0155d9cfbb2391121e00c24689955d958 (patch) | |
| tree | c592251b7678c6345eea189dcf88cb53991eaa68 /include/net/aligned_data.h | |
| parent | dd42e23b6d9e13128682015f1be83f2176709b9f (diff) | |
gpio: pca953x: Add support for level-triggered interrupts
[ Upstream commit 417b0f8d08f878615de9481c6e8827fbc8b57ed2 ]
Adds support for level-triggered interrupts in the PCA953x GPIO
expander driver. Previously, the driver only supported edge-triggered
interrupts, which could lead to missed events in scenarios where an
interrupt condition persists until it is explicitly cleared.
By enabling level-triggered interrupts, the driver can now detect and
respond to sustained interrupt conditions more reliably.
Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Link: https://lore.kernel.org/r/20250409-gpio-pca953x-level-triggered-irq-v3-1-7f184d814934@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Stable-dep-of: 014a17deb412 ("gpio: pca953x: handle short interrupt pulses on PCAL devices")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions