1 # SPDX-License-Identifier: GPL-2.0-only
2 config ARCH_HAS_RESET_CONTROLLER
5 menuconfig RESET_CONTROLLER
6 bool "Reset Controller Support"
7 default y if ARCH_HAS_RESET_CONTROLLER
9 Generic Reset Controller support.
11 This framework is designed to abstract reset handling of devices
12 via GPIOs or SoC-internal reset controller modules.
19 tristate "Altera Arria10 System Resource Reset"
20 depends on MFD_ALTERA_A10SR || COMPILE_TEST
22 This option enables support for the external reset functions for
23 peripheral PHYs on the Altera Arria10 System Resource Chip.
26 bool "AR71xx Reset Driver" if COMPILE_TEST
29 This enables the ATH79 reset controller driver that supports the
30 AR71xx SoC reset controller.
33 bool "AXS10x Reset Driver" if COMPILE_TEST
34 default ARC_PLAT_AXS10X
36 This enables the reset controller driver for AXS10x.
39 bool "BCM6345 Reset Controller"
40 depends on BMIPS_GENERIC || COMPILE_TEST
43 This enables the reset controller driver for BCM6345 SoCs.
46 tristate "Berlin Reset Driver"
47 depends on ARCH_BERLIN || COMPILE_TEST
48 default m if ARCH_BERLIN
50 This enables the reset controller driver for Marvell Berlin SoCs.
53 tristate "Broadcom STB reset controller"
54 depends on ARCH_BRCMSTB || COMPILE_TEST
57 This enables the reset controller driver for Broadcom STB SoCs using
58 a SUN_TOP_CTRL_SW_INIT style controller.
60 config RESET_BRCMSTB_RESCAL
61 tristate "Broadcom STB RESCAL reset controller"
63 depends on ARCH_BRCMSTB || COMPILE_TEST
66 This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
70 bool "Mobileye EyeQ reset controller"
71 depends on MACH_EYEQ5 || MACH_EYEQ6H || COMPILE_TEST
73 default MACH_EYEQ5 || MACH_EYEQ6H
75 This enables the Mobileye EyeQ reset controller, used in EyeQ5, EyeQ6L
78 It has one or more domains, with a varying number of resets in each.
79 Registers are located in a shared register region called OLB. EyeQ6H
80 has multiple reset instances.
83 tristate "GPIO reset controller"
86 This enables a generic reset controller for resets attached via
87 GPIOs. Typically for OF platforms this driver expects "reset-gpios"
90 If compiled as module, it will be called reset-gpio.
93 bool "Synopsys HSDK Reset Driver"
95 depends on ARC_SOC_HSDK || COMPILE_TEST
97 This enables the reset controller driver for HSDK board.
100 tristate "i.MX7/8 Reset Driver"
102 depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
103 default y if SOC_IMX7D
106 This enables the reset controller driver for i.MX7 SoCs.
108 config RESET_IMX8MP_AUDIOMIX
109 tristate "i.MX8MP AudioMix Reset Driver"
110 depends on ARCH_MXC || COMPILE_TEST
114 This enables the reset controller driver for i.MX8MP AudioMix
116 config RESET_INTEL_GW
117 bool "Intel Reset Controller Driver"
118 depends on X86 || COMPILE_TEST
119 depends on OF && HAS_IOMEM
122 This enables the reset controller driver for Intel Gateway SoCs.
123 Say Y to control the reset signals provided by reset controller.
127 bool "Reset controller driver for Canaan Kendryte K210 SoC"
128 depends on (SOC_CANAAN_K210 || COMPILE_TEST) && OF
130 default SOC_CANAAN_K210
132 Support for the Canaan Kendryte K210 RISC-V SoC reset controller.
133 Say Y if you want to control reset signals provided by this
137 bool "Lantiq XWAY Reset Driver" if COMPILE_TEST
138 default SOC_TYPE_XWAY
140 This enables the reset controller driver for Lantiq / Intel XWAY SoCs.
143 bool "LPC18xx/43xx Reset Driver" if COMPILE_TEST
146 This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
148 config RESET_MCHP_SPARX5
149 tristate "Microchip Sparx5 reset driver"
150 depends on ARCH_SPARX5 || SOC_LAN966 || MCHP_LAN966X_PCI || COMPILE_TEST
151 default y if SPARX5_SWITCH
154 This driver supports switch core reset for the Microchip Sparx5 SoC.
157 bool "NPCM BMC Reset Driver" if COMPILE_TEST
161 This enables the reset controller driver for Nuvoton NPCM
164 config RESET_NUVOTON_MA35D1
165 bool "Nuvoton MA35D1 Reset Driver"
166 depends on ARCH_MA35 || COMPILE_TEST
169 This enables the reset controller driver for Nuvoton MA35D1 SoC.
171 config RESET_PISTACHIO
172 bool "Pistachio Reset Driver"
173 depends on MIPS || COMPILE_TEST
175 This enables the reset driver for ImgTec Pistachio SoCs.
177 config RESET_POLARFIRE_SOC
178 bool "Microchip PolarFire SoC (MPFS) Reset Driver"
179 depends on MCHP_CLK_MPFS
181 default MCHP_CLK_MPFS
183 This driver supports peripheral reset for the Microchip PolarFire SoC
185 config RESET_QCOM_AOSS
186 tristate "Qcom AOSS Reset Driver"
187 depends on ARCH_QCOM || COMPILE_TEST
189 This enables the AOSS (always on subsystem) reset driver
190 for Qualcomm SDM845 SoCs. Say Y if you want to control
191 reset signals provided by AOSS for Modem, Venus, ADSP,
192 GPU, Camera, Wireless, Display subsystem. Otherwise, say N.
194 config RESET_QCOM_PDC
195 tristate "Qualcomm PDC Reset Driver"
196 depends on ARCH_QCOM || COMPILE_TEST
198 This enables the PDC (Power Domain Controller) reset driver
199 for Qualcomm Technologies Inc SDM845 SoCs. Say Y if you want
200 to control reset signals provided by PDC for Modem, Compute,
201 Display, GPU, Debug, AOP, Sensors, Audio, SP and APPS.
203 config RESET_RASPBERRYPI
204 tristate "Raspberry Pi 4 Firmware Reset Driver"
205 depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
208 Raspberry Pi 4's co-processor controls some of the board's HW
209 initialization process, but it's up to Linux to trigger it when
210 relevant. This driver provides a reset controller capable of
211 interfacing with RPi4's co-processor and model these firmware
212 initialization routines as reset lines.
214 config RESET_RZG2L_USBPHY_CTRL
215 tristate "Renesas RZ/G2L USBPHY control driver"
216 depends on ARCH_RZG2L || COMPILE_TEST
218 Support for USBPHY Control found on RZ/G2L family. It mainly
219 controls reset and power down of the USB/PHY.
222 tristate "Reset driver controlled via ARM SCMI interface"
223 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
224 default ARM_SCMI_PROTOCOL
226 This driver provides support for reset signal/domains that are
227 controlled by firmware that implements the SCMI interface.
229 This driver uses SCMI Message Protocol to interact with the
230 firmware controlling all the reset signals.
233 bool "Simple Reset Controller Driver" if COMPILE_TEST || EXPERT
234 default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_SOPHGO || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC
237 This enables a simple reset controller driver for reset lines that
238 that can be asserted and deasserted by toggling bits in a contiguous,
239 exclusive register space.
241 Currently this driver supports:
246 - RCC reset controller in STM32 MCUs
252 bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFPGA)
253 default ARM && ARCH_INTEL_SOCFPGA
256 This enables the reset driver for the SoCFPGA ARMv7 platforms. This
257 driver gets initialized early during platform init calls.
260 bool "Sunplus SoCs Reset Driver" if COMPILE_TEST
263 This enables the reset driver support for Sunplus SoCs.
264 The reset lines that can be asserted and deasserted by toggling bits
265 in a contiguous, exclusive register space. The register is HIWORD_MASKED,
266 which means each register holds 16 reset lines.
269 bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI
273 This enables the reset driver for Allwinner SoCs.
276 tristate "TI System Control Interface (TI-SCI) reset driver"
277 depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
279 This enables the reset driver support over TI System Control Interface
280 available on some new TI's SoCs. If you wish to use reset resources
281 managed by the TI System Controller, say Y here. Otherwise, say N.
283 config RESET_TI_SYSCON
284 tristate "TI SYSCON Reset Driver"
288 This enables the reset driver support for TI devices with
289 memory-mapped reset registers as part of a syscon device node. If
290 you wish to use the reset framework for such memory-mapped devices,
291 say Y here. Otherwise, say N.
293 config RESET_TI_TPS380X
294 tristate "TI TPS380x Reset Driver"
297 This enables the reset driver support for TI TPS380x devices. If
298 you wish to use the reset framework for such devices, say Y here.
301 config RESET_TN48M_CPLD
302 tristate "Delta Networks TN48M switch CPLD reset controller"
303 depends on MFD_TN48M_CPLD || COMPILE_TEST
304 default MFD_TN48M_CPLD
306 This enables the reset controller driver for the Delta TN48M CPLD.
307 It provides reset signals for Armada 7040 and 385 SoC-s, Alleycat 3X
308 switch MAC-s, Alaska OOB ethernet PHY, Quad Alaska ethernet PHY-s and
309 Microchip PD69200 PoE PSE controller.
311 This driver can also be built as a module. If so, the module will be
314 config RESET_UNIPHIER
315 tristate "Reset controller driver for UniPhier SoCs"
316 depends on ARCH_UNIPHIER || COMPILE_TEST
317 depends on OF && MFD_SYSCON
318 default ARCH_UNIPHIER
320 Support for reset controllers on UniPhier SoCs.
321 Say Y if you want to control reset signals provided by System Control
322 block, Media I/O block, Peripheral Block.
324 config RESET_UNIPHIER_GLUE
325 tristate "Reset driver in glue layer for UniPhier SoCs"
326 depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF
327 default ARCH_UNIPHIER
330 Support for peripheral core reset included in its own glue layer
331 on UniPhier SoCs. Say Y if you want to control reset signals
332 provided by the glue layer.
335 bool "ZYNQ Reset Driver" if COMPILE_TEST
338 This enables the reset controller driver for Xilinx Zynq SoCs.
341 bool "ZYNQMP Reset Driver" if COMPILE_TEST
344 This enables the reset controller driver for Xilinx ZynqMP SoCs.
346 source "drivers/reset/amlogic/Kconfig"
347 source "drivers/reset/starfive/Kconfig"
348 source "drivers/reset/sti/Kconfig"
349 source "drivers/reset/hisilicon/Kconfig"
350 source "drivers/reset/tegra/Kconfig"