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linux/drivers/platform
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Andy Shevchenko da498e02c9 mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device 
[ Upstream commit 9b79d59e6b ]

While design wise the idea of converting the driver to use
the hierarchy of the IRQ chips is correct, the implementation
has (inherited) flaws. This was unveiled when platform_get_irq()
had started WARN() on IRQ 0 that is supposed to be a Linux
IRQ number (also known as vIRQ).

Rework the driver to respect IRQ domain when creating each MFD
device separately, as the domain is not the same for all of them.

Fixes: 957ae50981 ("platform/x86: Add Whiskey Cove PMIC TMU support")
Fixes: 57129044f5 ("mfd: intel_soc_pmic_bxtwc: Use chained IRQs for second level IRQ chips")
Reported-by: Zhang Ning <zhangn1985@outlook.com>
Closes: https://lore.kernel.org/r/TY2PR01MB3322FEDCDC048B7D3794F922CDBA2@TY2PR01MB3322.jpnprd01.prod.outlook.com
Tested-by: Zhang Ning <zhangn1985@outlook.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20241005193029.1929139-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-12-14 19:51:01 +01:00
..
chrome platform/chrome: cros_ec_proto: Lock device when updating MKBP version 2024-08-19 05:45:33 +02:00
goldfish platform/goldfish: Convert pipe tasklet to threaded irq 2021-01-27 14:57:06 +01:00
mellanox platform/mellanox: Check devm_hwmon_device_register_with_groups() return value 2023-12-13 18:36:35 +01:00
mips platform: mips: cpu_hwmon: Disable driver on unsupported hardware 2024-08-19 05:45:20 +02:00
olpc platform/olpc: Fix uninitialized data in debugfs write 2022-08-17 14:23:58 +02:00
surface platform/surface: aggregator_registry: Add support for Surface Laptop Go 3 2024-10-17 15:10:33 +02:00
x86 mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device 2024-12-14 19:51:01 +01:00
Kconfig platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00
Makefile platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00