1# SPDX-License-Identifier: GPL-2.0-only
  2config ARCH_HAS_RESET_CONTROLLER
  3	bool
  4
  5menuconfig RESET_CONTROLLER
  6	bool "Reset Controller Support"
  7	default y if ARCH_HAS_RESET_CONTROLLER
  8	help
  9	  Generic Reset Controller support.
 10
 11	  This framework is designed to abstract reset handling of devices
 12	  via GPIOs or SoC-internal reset controller modules.
 13
 14	  If unsure, say no.
 15
 16if RESET_CONTROLLER
 17
 18config RESET_A10SR
 19	tristate "Altera Arria10 System Resource Reset"
 20	depends on MFD_ALTERA_A10SR || COMPILE_TEST
 21	help
 22	  This option enables support for the external reset functions for
 23	  peripheral PHYs on the Altera Arria10 System Resource Chip.
 24
 25config RESET_ATH79
 26	bool "AR71xx Reset Driver" if COMPILE_TEST
 27	default ATH79
 28	help
 29	  This enables the ATH79 reset controller driver that supports the
 30	  AR71xx SoC reset controller.
 31
 32config RESET_AXS10X
 33	bool "AXS10x Reset Driver" if COMPILE_TEST
 34	default ARC_PLAT_AXS10X
 35	help
 36	  This enables the reset controller driver for AXS10x.
 37
 38config RESET_BCM6345
 39	bool "BCM6345 Reset Controller"
 40	depends on BMIPS_GENERIC || COMPILE_TEST
 41	default BMIPS_GENERIC
 42	help
 43	  This enables the reset controller driver for BCM6345 SoCs.
 44
 45config RESET_BERLIN
 46	tristate "Berlin Reset Driver"
 47	depends on ARCH_BERLIN || COMPILE_TEST
 48	default m if ARCH_BERLIN
 49	help
 50	  This enables the reset controller driver for Marvell Berlin SoCs.
 51
 52config RESET_BRCMSTB
 53	tristate "Broadcom STB reset controller"
 54	depends on ARCH_BRCMSTB || COMPILE_TEST
 55	default ARCH_BRCMSTB
 56	help
 57	  This enables the reset controller driver for Broadcom STB SoCs using
 58	  a SUN_TOP_CTRL_SW_INIT style controller.
 59
 60config RESET_BRCMSTB_RESCAL
 61	tristate "Broadcom STB RESCAL reset controller"
 62	depends on HAS_IOMEM
 63	depends on ARCH_BRCMSTB || COMPILE_TEST
 64	default ARCH_BRCMSTB
 65	help
 66	  This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
 67	  BCM7216.
 68
 69config RESET_HSDK
 70	bool "Synopsys HSDK Reset Driver"
 71	depends on HAS_IOMEM
 72	depends on ARC_SOC_HSDK || COMPILE_TEST
 73	help
 74	  This enables the reset controller driver for HSDK board.
 75
 76config RESET_IMX7
 77	tristate "i.MX7/8 Reset Driver"
 78	depends on HAS_IOMEM
 79	depends on SOC_IMX7D || (ARM64 && ARCH_MXC) || COMPILE_TEST
 80	default y if SOC_IMX7D
 81	select MFD_SYSCON
 82	help
 83	  This enables the reset controller driver for i.MX7 SoCs.
 84
 85config RESET_INTEL_GW
 86	bool "Intel Reset Controller Driver"
 87	depends on X86 || COMPILE_TEST
 88	depends on OF && HAS_IOMEM
 89	select REGMAP_MMIO
 90	help
 91	  This enables the reset controller driver for Intel Gateway SoCs.
 92	  Say Y to control the reset signals provided by reset controller.
 93	  Otherwise, say N.
 94
 95config RESET_K210
 96	bool "Reset controller driver for Canaan Kendryte K210 SoC"
 97	depends on (SOC_CANAAN || COMPILE_TEST) && OF
 98	select MFD_SYSCON
 99	default SOC_CANAAN
100	help
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
103	  controller.
104
105config RESET_LANTIQ
106	bool "Lantiq XWAY Reset Driver" if COMPILE_TEST
107	default SOC_TYPE_XWAY
108	help
109	  This enables the reset controller driver for Lantiq / Intel XWAY SoCs.
110
111config RESET_LPC18XX
112	bool "LPC18xx/43xx Reset Driver" if COMPILE_TEST
113	default ARCH_LPC18XX
114	help
115	  This enables the reset controller driver for NXP LPC18xx/43xx SoCs.
116
117config RESET_MCHP_SPARX5
118	bool "Microchip Sparx5 reset driver"
119	depends on ARCH_SPARX5 || SOC_LAN966 || COMPILE_TEST
120	default y if SPARX5_SWITCH
121	select MFD_SYSCON
122	help
123	  This driver supports switch core reset for the Microchip Sparx5 SoC.
124
125config RESET_MESON
126	tristate "Meson Reset Driver"
127	depends on ARCH_MESON || COMPILE_TEST
128	default ARCH_MESON
129	help
130	  This enables the reset driver for Amlogic Meson SoCs.
131
132config RESET_MESON_AUDIO_ARB
133	tristate "Meson Audio Memory Arbiter Reset Driver"
134	depends on ARCH_MESON || COMPILE_TEST
135	help
136	  This enables the reset driver for Audio Memory Arbiter of
137	  Amlogic's A113 based SoCs
138
139config RESET_NPCM
140	bool "NPCM BMC Reset Driver" if COMPILE_TEST
141	default ARCH_NPCM
142	help
143	  This enables the reset controller driver for Nuvoton NPCM
144	  BMC SoCs.
145
146config RESET_OXNAS
147	bool
148
149config RESET_PISTACHIO
150	bool "Pistachio Reset Driver"
151	depends on MIPS || COMPILE_TEST
152	help
153	  This enables the reset driver for ImgTec Pistachio SoCs.
154
155config RESET_POLARFIRE_SOC
156	bool "Microchip PolarFire SoC (MPFS) Reset Driver"
157	depends on AUXILIARY_BUS && MCHP_CLK_MPFS
158	default MCHP_CLK_MPFS
159	help
160	  This driver supports peripheral reset for the Microchip PolarFire SoC
161
162config RESET_QCOM_AOSS
163	tristate "Qcom AOSS Reset Driver"
164	depends on ARCH_QCOM || COMPILE_TEST
165	help
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.
170
171config RESET_QCOM_PDC
172	tristate "Qualcomm PDC Reset Driver"
173	depends on ARCH_QCOM || COMPILE_TEST
174	help
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.
179
180config RESET_RASPBERRYPI
181	tristate "Raspberry Pi 4 Firmware Reset Driver"
182	depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
183	default USB_XHCI_PCI
184	help
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.
190
191config RESET_RZG2L_USBPHY_CTRL
192	tristate "Renesas RZ/G2L USBPHY control driver"
193	depends on ARCH_RZG2L || COMPILE_TEST
194	help
195	  Support for USBPHY Control found on RZ/G2L family. It mainly
196	  controls reset and power down of the USB/PHY.
197
198config RESET_SCMI
199	tristate "Reset driver controlled via ARM SCMI interface"
200	depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
201	default ARM_SCMI_PROTOCOL
202	help
203	  This driver provides support for reset signal/domains that are
204	  controlled by firmware that implements the SCMI interface.
205
206	  This driver uses SCMI Message Protocol to interact with the
207	  firmware controlling all the reset signals.
208
209config RESET_SIMPLE
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
212	depends on HAS_IOMEM
213	help
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.
217
218	  Currently this driver supports:
219	   - Altera SoCFPGAs
220	   - ASPEED BMC SoCs
221	   - Bitmain BM1880 SoC
222	   - Realtek SoCs
223	   - RCC reset controller in STM32 MCUs
224	   - Allwinner SoCs
225	   - SiFive FU740 SoCs
226
227config RESET_SOCFPGA
228	bool "SoCFPGA Reset Driver" if COMPILE_TEST && (!ARM || !ARCH_INTEL_SOCFPGA)
229	default ARM && ARCH_INTEL_SOCFPGA
230	select RESET_SIMPLE
231	help
232	  This enables the reset driver for the SoCFPGA ARMv7 platforms. This
233	  driver gets initialized early during platform init calls.
234
235config RESET_STARFIVE_JH7100
236	bool "StarFive JH7100 Reset Driver"
237	depends on SOC_STARFIVE || COMPILE_TEST
238	default SOC_STARFIVE
239	help
240	  This enables the reset controller driver for the StarFive JH7100 SoC.
241
242config RESET_SUNPLUS
243	bool "Sunplus SoCs Reset Driver" if COMPILE_TEST
244	default ARCH_SUNPLUS
245	help
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.
250
251config RESET_SUNXI
252	bool "Allwinner SoCs Reset Driver" if COMPILE_TEST && !ARCH_SUNXI
253	default ARCH_SUNXI
254	select RESET_SIMPLE
255	help
256	  This enables the reset driver for Allwinner SoCs.
257
258config RESET_TI_SCI
259	tristate "TI System Control Interface (TI-SCI) reset driver"
260	depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
261	help
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.
265
266config RESET_TI_SYSCON
267	tristate "TI SYSCON Reset Driver"
268	depends on HAS_IOMEM
269	select MFD_SYSCON
270	help
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.
275
276config RESET_TI_TPS380X
277	tristate "TI TPS380x Reset Driver"
278	select GPIOLIB
279	help
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.
282	  Otherwise, say N.
283
284config 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
288	help
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.
293
294	  This driver can also be built as a module. If so, the module will be
295	  called reset-tn48m.
296
297config 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
302	help
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.
306
307config 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
311	select RESET_SIMPLE
312	help
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.
316
317config RESET_ZYNQ
318	bool "ZYNQ Reset Driver" if COMPILE_TEST
319	default ARCH_ZYNQ
320	help
321	  This enables the reset controller driver for Xilinx Zynq SoCs.
322
323source "drivers/reset/sti/Kconfig"
324source "drivers/reset/hisilicon/Kconfig"
325source "drivers/reset/tegra/Kconfig"
326
327endif