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Simon Trimmer cbce265f95 ACPI: scan: Create platform device for CS35L56
commit 1cd0302be5 upstream.

The ACPI device CSC3556 is a Cirrus Logic CS35L56 mono amplifier which
is used in multiples, and can be connected either to I2C or SPI.

There will be multiple instances under the same Device() node. Add it
to ignore_serial_bus_ids and handle it in the serial-multi-instantiate
driver.

There can be a 5th I2cSerialBusV2, but this is an alias address and doesn't
represent a real device. Ignore this by having a dummy 5th entry in the
serial-multi-instantiate instance list with the name of a non-existent
driver, on the same pattern as done for bsg2150.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20230728111345.7224-1-rf@opensource.cirrus.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-16 18:27:31 +02:00
arch x86: Move gds_ucode_mitigated() declaration to header 2023-08-16 18:27:25 +02:00
block
certs
crypto
Documentation
drivers ACPI: scan: Create platform device for CS35L56 2023-08-16 18:27:31 +02:00
fs btrfs: set cache_block_group_error if we find an error 2023-08-16 18:27:30 +02:00
include netfilter: nf_tables: report use refcount overflow 2023-08-16 18:27:30 +02:00
init
io_uring io_uring: correct check for O_TMPFILE 2023-08-16 18:27:24 +02:00
ipc
kernel bpf, cpumap: Make sure kthread is running before map update returns 2023-08-11 12:08:23 +02:00
lib debugobjects: Recheck debug_objects_enabled before reporting 2023-08-11 12:08:23 +02:00
LICENSES
mm mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() 2023-08-11 12:08:23 +02:00
net netfilter: nf_tables: report use refcount overflow 2023-08-16 18:27:30 +02:00
rust rust: allocator: Prevent mis-aligned allocation 2023-08-11 12:08:18 +02:00
samples
scripts gcc-plugins: Reorganize gimple includes for GCC 13 2023-08-16 18:27:20 +02:00
security
sound
tools nexthop: Fix infinite nexthop bucket dump when using maximum nexthop ID 2023-08-16 18:27:28 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 6.1.45 2023-08-11 12:08:27 +02:00
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