diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2025-01-17 16:21:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:14 +0100 |
| commit | 59b55b65a96df62b19b762587b3bd1cdbd55d55a (patch) | |
| tree | 35dae0f17a2b54a152935d34d3f64cb7582f9f1a /scripts/patch-kernel | |
| parent | 4bc83ca7a035b24231a4492f4144bf88c31b2e6b (diff) | |
| download | linux-59b55b65a96df62b19b762587b3bd1cdbd55d55a.tar.gz linux-59b55b65a96df62b19b762587b3bd1cdbd55d55a.tar.bz2 linux-59b55b65a96df62b19b762587b3bd1cdbd55d55a.zip | |
pinctrl: cy8c95x0: Respect IRQ trigger settings from firmware
[ Upstream commit 1ddee69108d305bbc059cbf31c0b47626796be77 ]
Some of the platforms may connect the INT pin via inversion logic
effectively make the triggering to be active-low.
Remove explicit trigger flag to respect the settings from firmware.
Without this change even idling chip produces spurious interrupts
and kernel disables the line in the result:
irq 33: nobody cared (try booting with the "irqpoll" option)
CPU: 0 UID: 0 PID: 125 Comm: irq/33-i2c-INT3 Not tainted 6.12.0-00236-g8b874ed11dae #64
Hardware name: Intel Corp. QUARK/Galileo, BIOS 0x01000900 01/01/2014
...
handlers:
[<86e86bea>] irq_default_primary_handler threaded [<d153e44a>] cy8c95x0_irq_handler [pinctrl_cy8c95x0]
Disabling IRQ #33
Fixes: e6cbbe42944d ("pinctrl: Add Cypress cy8c95x0 support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/20250117142304.596106-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions