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
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 bool "Berlin Reset Driver" if COMPILE_TEST
49 This enables the reset controller driver for Marvell Berlin SoCs.
52 tristate "Broadcom STB reset controller"
53 depends on ARCH_BRCMSTB || COMPILE_TEST
56 This enables the reset controller driver for Broadcom STB SoCs using
57 a SUN_TOP_CTRL_SW_INIT style controller.
59 config RESET_BRCMSTB_RESCAL
60 bool "Broadcom STB RESCAL reset controller"
62 default ARCH_BRCMSTB || COMPILE_TEST
64 This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
68 bool "Synopsys HSDK Reset Driver"
70 depends on ARC_SOC_HSDK || COMPILE_TEST
72 This enables the reset controller driver for HSDK board.
75 tristate "i.MX7/8 Reset Driver"
77 depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
78 default y if SOC_IMX7D
81 This enables the reset controller driver for i.MX7 SoCs.
84 bool "Intel Reset Controller Driver"
85 depends on OF && HAS_IOMEM
88 This enables the reset controller driver for Intel Gateway SoCs.
89 Say Y to control the reset signals provided by reset controller.
93 bool "Lantiq XWAY Reset Driver" if COMPILE_TEST
96 This enables the reset controller driver for Lantiq / Intel XWAY SoCs.
99 bool "LPC18xx/43xx Reset Driver" if COMPILE_TEST
102 This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
105 bool "Meson Reset Driver" if COMPILE_TEST
108 This enables the reset driver for Amlogic Meson SoCs.
110 config RESET_MESON_AUDIO_ARB
111 tristate "Meson Audio Memory Arbiter Reset Driver"
112 depends on ARCH_MESON || COMPILE_TEST
114 This enables the reset driver for Audio Memory Arbiter of
115 Amlogic's A113 based SoCs
118 bool "NPCM BMC Reset Driver" if COMPILE_TEST
121 This enables the reset controller driver for Nuvoton NPCM
127 config RESET_PISTACHIO
128 bool "Pistachio Reset Driver" if COMPILE_TEST
129 default MACH_PISTACHIO
131 This enables the reset driver for ImgTec Pistachio SoCs.
133 config RESET_QCOM_AOSS
134 tristate "Qcom AOSS Reset Driver"
135 depends on ARCH_QCOM || COMPILE_TEST
137 This enables the AOSS (always on subsystem) reset driver
138 for Qualcomm SDM845 SoCs. Say Y if you want to control
139 reset signals provided by AOSS for Modem, Venus, ADSP,
140 GPU, Camera, Wireless, Display subsystem. Otherwise, say N.
142 config RESET_QCOM_PDC
143 tristate "Qualcomm PDC Reset Driver"
144 depends on ARCH_QCOM || COMPILE_TEST
146 This enables the PDC (Power Domain Controller) reset driver
147 for Qualcomm Technologies Inc SDM845 SoCs. Say Y if you want
148 to control reset signals provided by PDC for Modem, Compute,
149 Display, GPU, Debug, AOP, Sensors, Audio, SP and APPS.
151 config RESET_RASPBERRYPI
152 tristate "Raspberry Pi 4 Firmware Reset Driver"
153 depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
156 Raspberry Pi 4's co-processor controls some of the board's HW
157 initialization process, but it's up to Linux to trigger it when
158 relevant. This driver provides a reset controller capable of
159 interfacing with RPi4's co-processor and model these firmware
160 initialization routines as reset lines.
163 tristate "Reset driver controlled via ARM SCMI interface"
164 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
165 default ARM_SCMI_PROTOCOL
167 This driver provides support for reset signal/domains that are
168 controlled by firmware that implements the SCMI interface.
170 This driver uses SCMI Message Protocol to interact with the
171 firmware controlling all the reset signals.
174 bool "Simple Reset Controller Driver" if COMPILE_TEST
175 default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARC
177 This enables a simple reset controller driver for reset lines that
178 that can be asserted and deasserted by toggling bits in a contiguous,
179 exclusive register space.
181 Currently this driver supports:
186 - RCC reset controller in STM32 MCUs
188 - ZTE's zx2967 family
190 config RESET_STM32MP157
191 bool "STM32MP157 Reset Driver" if COMPILE_TEST
192 default MACH_STM32MP157
194 This enables the RCC reset controller driver for STM32 MPUs.
197 bool "SoCFPGA Reset Driver" if COMPILE_TEST && !ARCH_SOCFPGA
201 This enables the reset driver for the SoCFPGA ARMv7 platforms. This
202 driver gets initialized early during platform init calls.
205 bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI
209 This enables the reset driver for Allwinner SoCs.
212 tristate "TI System Control Interface (TI-SCI) reset driver"
213 depends on TI_SCI_PROTOCOL
215 This enables the reset driver support over TI System Control Interface
216 available on some new TI's SoCs. If you wish to use reset resources
217 managed by the TI System Controller, say Y here. Otherwise, say N.
219 config RESET_TI_SYSCON
220 tristate "TI SYSCON Reset Driver"
224 This enables the reset driver support for TI devices with
225 memory-mapped reset registers as part of a syscon device node. If
226 you wish to use the reset framework for such memory-mapped devices,
227 say Y here. Otherwise, say N.
229 config RESET_UNIPHIER
230 tristate "Reset controller driver for UniPhier SoCs"
231 depends on ARCH_UNIPHIER || COMPILE_TEST
232 depends on OF && MFD_SYSCON
233 default ARCH_UNIPHIER
235 Support for reset controllers on UniPhier SoCs.
236 Say Y if you want to control reset signals provided by System Control
237 block, Media I/O block, Peripheral Block.
239 config RESET_UNIPHIER_GLUE
240 tristate "Reset driver in glue layer for UniPhier SoCs"
241 depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF
242 default ARCH_UNIPHIER
245 Support for peripheral core reset included in its own glue layer
246 on UniPhier SoCs. Say Y if you want to control reset signals
247 provided by the glue layer.
250 bool "ZYNQ Reset Driver" if COMPILE_TEST
253 This enables the reset controller driver for Xilinx Zynq SoCs.
255 source "drivers/reset/sti/Kconfig"
256 source "drivers/reset/hisilicon/Kconfig"
257 source "drivers/reset/tegra/Kconfig"