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 tristate "Meson Reset Driver"
106 depends on ARCH_MESON || COMPILE_TEST
109 This enables the reset driver for Amlogic Meson SoCs.
111 config RESET_MESON_AUDIO_ARB
112 tristate "Meson Audio Memory Arbiter Reset Driver"
113 depends on ARCH_MESON || COMPILE_TEST
115 This enables the reset driver for Audio Memory Arbiter of
116 Amlogic's A113 based SoCs
119 bool "NPCM BMC Reset Driver" if COMPILE_TEST
122 This enables the reset controller driver for Nuvoton NPCM
128 config RESET_PISTACHIO
129 bool "Pistachio Reset Driver" if COMPILE_TEST
130 default MACH_PISTACHIO
132 This enables the reset driver for ImgTec Pistachio SoCs.
134 config RESET_QCOM_AOSS
135 tristate "Qcom AOSS Reset Driver"
136 depends on ARCH_QCOM || COMPILE_TEST
138 This enables the AOSS (always on subsystem) reset driver
139 for Qualcomm SDM845 SoCs. Say Y if you want to control
140 reset signals provided by AOSS for Modem, Venus, ADSP,
141 GPU, Camera, Wireless, Display subsystem. Otherwise, say N.
143 config RESET_QCOM_PDC
144 tristate "Qualcomm PDC Reset Driver"
145 depends on ARCH_QCOM || COMPILE_TEST
147 This enables the PDC (Power Domain Controller) reset driver
148 for Qualcomm Technologies Inc SDM845 SoCs. Say Y if you want
149 to control reset signals provided by PDC for Modem, Compute,
150 Display, GPU, Debug, AOP, Sensors, Audio, SP and APPS.
152 config RESET_RASPBERRYPI
153 tristate "Raspberry Pi 4 Firmware Reset Driver"
154 depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
157 Raspberry Pi 4's co-processor controls some of the board's HW
158 initialization process, but it's up to Linux to trigger it when
159 relevant. This driver provides a reset controller capable of
160 interfacing with RPi4's co-processor and model these firmware
161 initialization routines as reset lines.
164 tristate "Reset driver controlled via ARM SCMI interface"
165 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
166 default ARM_SCMI_PROTOCOL
168 This driver provides support for reset signal/domains that are
169 controlled by firmware that implements the SCMI interface.
171 This driver uses SCMI Message Protocol to interact with the
172 firmware controlling all the reset signals.
175 bool "Simple Reset Controller Driver" if COMPILE_TEST
176 default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARC
178 This enables a simple reset controller driver for reset lines that
179 that can be asserted and deasserted by toggling bits in a contiguous,
180 exclusive register space.
182 Currently this driver supports:
187 - RCC reset controller in STM32 MCUs
189 - ZTE's zx2967 family
191 config RESET_STM32MP157
192 bool "STM32MP157 Reset Driver" if COMPILE_TEST
193 default MACH_STM32MP157
195 This enables the RCC reset controller driver for STM32 MPUs.
198 bool "SoCFPGA Reset Driver" if COMPILE_TEST && !ARCH_SOCFPGA
202 This enables the reset driver for the SoCFPGA ARMv7 platforms. This
203 driver gets initialized early during platform init calls.
206 bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI
210 This enables the reset driver for Allwinner SoCs.
213 tristate "TI System Control Interface (TI-SCI) reset driver"
214 depends on TI_SCI_PROTOCOL
216 This enables the reset driver support over TI System Control Interface
217 available on some new TI's SoCs. If you wish to use reset resources
218 managed by the TI System Controller, say Y here. Otherwise, say N.
220 config RESET_TI_SYSCON
221 tristate "TI SYSCON Reset Driver"
225 This enables the reset driver support for TI devices with
226 memory-mapped reset registers as part of a syscon device node. If
227 you wish to use the reset framework for such memory-mapped devices,
228 say Y here. Otherwise, say N.
230 config RESET_UNIPHIER
231 tristate "Reset controller driver for UniPhier SoCs"
232 depends on ARCH_UNIPHIER || COMPILE_TEST
233 depends on OF && MFD_SYSCON
234 default ARCH_UNIPHIER
236 Support for reset controllers on UniPhier SoCs.
237 Say Y if you want to control reset signals provided by System Control
238 block, Media I/O block, Peripheral Block.
240 config RESET_UNIPHIER_GLUE
241 tristate "Reset driver in glue layer for UniPhier SoCs"
242 depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF
243 default ARCH_UNIPHIER
246 Support for peripheral core reset included in its own glue layer
247 on UniPhier SoCs. Say Y if you want to control reset signals
248 provided by the glue layer.
251 bool "ZYNQ Reset Driver" if COMPILE_TEST
254 This enables the reset controller driver for Xilinx Zynq SoCs.
256 source "drivers/reset/sti/Kconfig"
257 source "drivers/reset/hisilicon/Kconfig"
258 source "drivers/reset/tegra/Kconfig"