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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/soc/loongson/Kconfig
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/soc/loongson/Kconfig')
-rw-r--r--drivers/soc/loongson/Kconfig29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/soc/loongson/Kconfig b/drivers/soc/loongson/Kconfig
new file mode 100644
index 000000000..368344943
--- /dev/null
+++ b/drivers/soc/loongson/Kconfig
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Loongson-2 series SoC drivers
+#
+
+config LOONGSON2_GUTS
+ tristate "Loongson-2 SoC Global UtiliTieS (GUTS) register block"
+ depends on LOONGARCH || COMPILE_TEST
+ select SOC_BUS
+ help
+ The global utilities block controls PCIE device enabling, alternate
+ function selection for multiplexed signals, consistency of HDA, USB
+ and PCIE, configuration of memory controller, rtc controller, lio
+ controller, and clock control. This patch adds a driver to manage
+ and access global utilities block for LoongArch architecture Loongson-2
+ SoCs. Initially only reading SVR and registering soc device are
+ supported. Other guts accesses, such as reading firmware configuration
+ by default, should eventually be added into this driver as well.
+
+config LOONGSON2_PM
+ bool "Loongson-2 SoC Power Management Controller Driver"
+ depends on LOONGARCH && OF
+ depends on INPUT=y
+ help
+ The Loongson-2's power management controller was ACPI, supports ACPI
+ S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To
+ Disk), ACPI S5 (Soft Shutdown) and supports multiple wake-up methods
+ (USB, GMAC, PWRBTN, etc.). This driver was to add power management
+ controller support that base on dts for Loongson-2 series SoCs.