diff options
Diffstat (limited to 'drivers/soc/loongson/Kconfig')
| -rw-r--r-- | drivers/soc/loongson/Kconfig | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/soc/loongson/Kconfig b/drivers/soc/loongson/Kconfig new file mode 100644 index 0000000000..368344943a --- /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. |