kernel/linux.git/drivers/soc/Kconfig, branch v6.12.80

soc: Add SoC driver for Cirrus ep93xx

2024-09-12T14:33:10+00:00

Add an SoC driver for the ep93xx. Currently there is only one thing not fitting into any other framework, and that is the swlock setting. Used for clock settings, pinctrl and restart. Signed-off-by: Nikita Shubin Tested-by: Alexander Sverdlin Reviewed-by: Linus Walleij Acked-by: Alexander Sverdlin Acked-by: Vinod Koul Signed-off-by: Arnd Bergmann

soc: sifive: shunt ccache driver to drivers/cache

2023-11-22T11:49:25+00:00

Move the ccache driver over to drivers/cache, out of the drivers/soc dumping ground, to this new collection point for cache controller drivers. Reviewed-by: Samuel Holland Tested-by: Samuel Holland Signed-off-by: Conor Dooley

pmdomain: starfive: Move Kconfig file to the pmdomain subsystem

2023-10-04T21:41:56+00:00

The Kconfig belongs closer to the corresponding implementation, hence let's move it from the soc subsystem to the pmdomain subsystem. Cc: Walker Chen Cc: Conor Dooley Acked-by: Conor Dooley Signed-off-by: Ulf Hansson

pmdomain: actions: Move Kconfig file to the pmdomain subsystem

2023-09-20T08:07:52+00:00

The Kconfig belongs closer to the corresponding implementation, hence let's move it from the soc subsystem to the pmdomain subsystem. Cc: "Andreas Färber" Cc: Manivannan Sadhasivam Cc: Signed-off-by: Ulf Hansson

soc: hisilicon: Support HCCS driver on Kunpeng SoC

2023-08-08T12:36:29+00:00

The Huawei Cache Coherence System (HCCS) is a multi-chip interconnection bus protocol. This driver is aimed to support some features about HCCS on Kunpeng SoC, like, querying the health status of HCCS. This patch adds the probing of HCCS driver, and obtains all HCCS port information by the dimension of chip and die on platform. Signed-off-by: Huisong Li Signed-off-by: Wei Xu

soc: nuvoton: Add SoC info driver for WPCM450

2023-02-01T16:11:36+00:00

Add a SoC information driver for Nuvoton WPCM450 SoCs. It provides information such as the SoC revision. Usage example: # grep . /sys/devices/soc0/* /sys/devices/soc0/family:Nuvoton NPCM /sys/devices/soc0/revision:A3 /sys/devices/soc0/soc_id:WPCM450 Signed-off-by: Jonathan Neuschäfer Reviewed-by: Joel Stanley Reviewed-by: Paul Menzel Link: https://lore.kernel.org/r/20221031223926.241641-1-j.neuschaefer@gmx.net Signed-off-by: Joel Stanley Link: https://lore.kernel.org/r/20230201051717.1005938-1-joel@jms.id.au Signed-off-by: Arnd Bergmann

soc: starfive: Add StarFive JH71XX pmu driver

2023-01-20T21:55:59+00:00

Add pmu driver for the StarFive JH71XX SoC. As the power domains provider, the Power Management Unit (PMU) is designed for including multiple PM domains that can be used for power gating of selected IP blocks for power saving by reduced leakage current. It accepts software encourage command to switch the power mode of SoC. Signed-off-by: Walker Chen Reviewed-by: Conor Dooley Reviewed-by: Heiko Stuebner Signed-off-by: Conor Dooley

soc: loongson: add GUTS driver for loongson-2 platforms

2022-11-14T15:01:32+00:00

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. Signed-off-by: Yinbo Zhu Reviewed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann

soc: fujitsu: Add A64FX diagnostic interrupt driver

2022-07-18T11:37:08+00:00

Register the NMI/IRQ corresponding to the A64FX's device definition dedicated to diagnostic interrupts, so that when this interrupt is sent using the BMC, it causes a panic. This can be used to obtain a kernel dump. Signed-off-by: Hitomi Hasegawa Link: https://lore.kernel.org/r/20220520074119.3574753-2-hasegawa-hitomi@fujitsu.com' Signed-off-by: Arnd Bergmann

ARM: pxa: move plat-pxa to drivers/soc/

2022-05-07T20:56:16+00:00

There are two drivers in arch/arm/plat-pxa: mfp and ssp. Both of them should ideally not be needed at all, as there are proper subsystems to replace them. OTOH, they are self-contained and can simply be normal SoC drivers, so move them over there to eliminate one more of the plat-* directories. Acked-by: Robert Jarzmik (mach-pxa) Acked-by: Lubomir Rintel (mach-mmp) Signed-off-by: Arnd Bergmann