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 "Synopsys HSDK Reset Driver"
72 depends on ARC_SOC_HSDK || COMPILE_TEST
74 This enables the reset controller driver for HSDK board.
77 tristate "i.MX7/8 Reset Driver"
79 depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
80 default y if SOC_IMX7D
83 This enables the reset controller driver for i.MX7 SoCs.
86 bool "Intel Reset Controller Driver"
87 depends on X86 || COMPILE_TEST
88 depends on OF && HAS_IOMEM
91 This enables the reset controller driver for Intel Gateway SoCs.
92 Say Y to control the reset signals provided by reset controller.
96 bool "Reset controller driver for Canaan Kendryte K210 SoC"
97 depends on (SOC_CANAAN || COMPILE_TEST) && OF
101 Support for the Canaan Kendryte K210 RISC-V SoC reset controller.
102 Say Y if you want to control reset signals provided by this
106 bool "Lantiq XWAY Reset Driver" if COMPILE_TEST
107 default SOC_TYPE_XWAY
109 This enables the reset controller driver for Lantiq / Intel XWAY SoCs.
112 bool "LPC18xx/43xx Reset Driver" if COMPILE_TEST
115 This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
117 config RESET_MCHP_SPARX5
118 bool "Microchip Sparx5 reset driver"
119 depends on ARCH_SPARX5 || SOC_LAN966 || COMPILE_TEST
120 default y if SPARX5_SWITCH
123 This driver supports switch core reset for the Microchip Sparx5 SoC.
126 tristate "Meson Reset Driver"
127 depends on ARCH_MESON || COMPILE_TEST
130 This enables the reset driver for Amlogic Meson SoCs.
132 config RESET_MESON_AUDIO_ARB
133 tristate "Meson Audio Memory Arbiter Reset Driver"
134 depends on ARCH_MESON || COMPILE_TEST
136 This enables the reset driver for Audio Memory Arbiter of
137 Amlogic's A113 based SoCs
140 bool "NPCM BMC Reset Driver" if COMPILE_TEST
143 This enables the reset controller driver for Nuvoton NPCM
149 config RESET_PISTACHIO
150 bool "Pistachio Reset Driver"
151 depends on MIPS || COMPILE_TEST
153 This enables the reset driver for ImgTec Pistachio SoCs.
155 config RESET_POLARFIRE_SOC
156 bool "Microchip PolarFire SoC (MPFS) Reset Driver"
157 depends on AUXILIARY_BUS && MCHP_CLK_MPFS
158 default MCHP_CLK_MPFS
160 This driver supports peripheral reset for the Microchip PolarFire SoC
162 config RESET_QCOM_AOSS
163 tristate "Qcom AOSS Reset Driver"
164 depends on ARCH_QCOM || COMPILE_TEST
166 This enables the AOSS (always on subsystem) reset driver
167 for Qualcomm SDM845 SoCs. Say Y if you want to control
168 reset signals provided by AOSS for Modem, Venus, ADSP,
169 GPU, Camera, Wireless, Display subsystem. Otherwise, say N.
171 config RESET_QCOM_PDC
172 tristate "Qualcomm PDC Reset Driver"
173 depends on ARCH_QCOM || COMPILE_TEST
175 This enables the PDC (Power Domain Controller) reset driver
176 for Qualcomm Technologies Inc SDM845 SoCs. Say Y if you want
177 to control reset signals provided by PDC for Modem, Compute,
178 Display, GPU, Debug, AOP, Sensors, Audio, SP and APPS.
180 config RESET_RASPBERRYPI
181 tristate "Raspberry Pi 4 Firmware Reset Driver"
182 depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
185 Raspberry Pi 4's co-processor controls some of the board's HW
186 initialization process, but it's up to Linux to trigger it when
187 relevant. This driver provides a reset controller capable of
188 interfacing with RPi4's co-processor and model these firmware
189 initialization routines as reset lines.
191 config RESET_RZG2L_USBPHY_CTRL
192 tristate "Renesas RZ/G2L USBPHY control driver"
193 depends on ARCH_RZG2L || COMPILE_TEST
195 Support for USBPHY Control found on RZ/G2L family. It mainly
196 controls reset and power down of the USB/PHY.
199 tristate "Reset driver controlled via ARM SCMI interface"
200 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
201 default ARM_SCMI_PROTOCOL
203 This driver provides support for reset signal/domains that are
204 controlled by firmware that implements the SCMI interface.
206 This driver uses SCMI Message Protocol to interact with the
207 firmware controlling all the reset signals.
210 bool "Simple Reset Controller Driver" if COMPILE_TEST || EXPERT
211 default ARCH_ASPEED || ARCH_BCMBCA || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || (ARCH_INTEL_SOCFPGA && ARM64) || ARCH_SUNXI || ARC
214 This enables a simple reset controller driver for reset lines that
215 that can be asserted and deasserted by toggling bits in a contiguous,
216 exclusive register space.
218 Currently this driver supports:
223 - RCC reset controller in STM32 MCUs
228 bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFPGA)
229 default ARM && ARCH_INTEL_SOCFPGA
232 This enables the reset driver for the SoCFPGA ARMv7 platforms. This
233 driver gets initialized early during platform init calls.
235 config RESET_STARFIVE_JH7100
236 bool "StarFive JH7100 Reset Driver"
237 depends on ARCH_STARFIVE || COMPILE_TEST
238 default ARCH_STARFIVE
240 This enables the reset controller driver for the StarFive JH7100 SoC.
243 bool "Sunplus SoCs Reset Driver" if COMPILE_TEST
246 This enables the reset driver support for Sunplus SoCs.
247 The reset lines that can be asserted and deasserted by toggling bits
248 in a contiguous, exclusive register space. The register is HIWORD_MASKED,
249 which means each register holds 16 reset lines.
252 bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI
256 This enables the reset driver for Allwinner SoCs.
259 tristate "TI System Control Interface (TI-SCI) reset driver"
260 depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
262 This enables the reset driver support over TI System Control Interface
263 available on some new TI's SoCs. If you wish to use reset resources
264 managed by the TI System Controller, say Y here. Otherwise, say N.
266 config RESET_TI_SYSCON
267 tristate "TI SYSCON Reset Driver"
271 This enables the reset driver support for TI devices with
272 memory-mapped reset registers as part of a syscon device node. If
273 you wish to use the reset framework for such memory-mapped devices,
274 say Y here. Otherwise, say N.
276 config RESET_TI_TPS380X
277 tristate "TI TPS380x Reset Driver"
280 This enables the reset driver support for TI TPS380x devices. If
281 you wish to use the reset framework for such devices, say Y here.
284 config RESET_TN48M_CPLD
285 tristate "Delta Networks TN48M switch CPLD reset controller"
286 depends on MFD_TN48M_CPLD || COMPILE_TEST
287 default MFD_TN48M_CPLD
289 This enables the reset controller driver for the Delta TN48M CPLD.
290 It provides reset signals for Armada 7040 and 385 SoC-s, Alleycat 3X
291 switch MAC-s, Alaska OOB ethernet PHY, Quad Alaska ethernet PHY-s and
292 Microchip PD69200 PoE PSE controller.
294 This driver can also be built as a module. If so, the module will be
297 config RESET_UNIPHIER
298 tristate "Reset controller driver for UniPhier SoCs"
299 depends on ARCH_UNIPHIER || COMPILE_TEST
300 depends on OF && MFD_SYSCON
301 default ARCH_UNIPHIER
303 Support for reset controllers on UniPhier SoCs.
304 Say Y if you want to control reset signals provided by System Control
305 block, Media I/O block, Peripheral Block.
307 config RESET_UNIPHIER_GLUE
308 tristate "Reset driver in glue layer for UniPhier SoCs"
309 depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF
310 default ARCH_UNIPHIER
313 Support for peripheral core reset included in its own glue layer
314 on UniPhier SoCs. Say Y if you want to control reset signals
315 provided by the glue layer.
318 bool "ZYNQ Reset Driver" if COMPILE_TEST
321 This enables the reset controller driver for Xilinx Zynq SoCs.
323 source "drivers/reset/sti/Kconfig"
324 source "drivers/reset/hisilicon/Kconfig"
325 source "drivers/reset/tegra/Kconfig"