xref: /openbmc/linux/drivers/clk/Kconfig (revision 8fedf805) 
1# SPDX-License-Identifier: GPL-2.0
2
3config CLKDEV_LOOKUP
4	bool
5	select HAVE_CLK
6
7config HAVE_CLK_PREPARE
8	bool
9
10config COMMON_CLK
11	bool
12	select HAVE_CLK_PREPARE
13	select CLKDEV_LOOKUP
14	select SRCU
15	select RATIONAL
16	---help---
17	  The common clock framework is a single definition of struct
18	  clk, useful across many platforms, as well as an
19	  implementation of the clock API in include/linux/clk.h.
20	  Architectures utilizing the common struct clk should select
21	  this option.
22
23menu "Common Clock Framework"
24	depends on COMMON_CLK
25
26config COMMON_CLK_WM831X
27	tristate "Clock driver for WM831x/2x PMICs"
28	depends on MFD_WM831X
29	---help---
30          Supports the clocking subsystem of the WM831x/2x series of
31	  PMICs from Wolfson Microelectronics.
32
33source "drivers/clk/versatile/Kconfig"
34
35config CLK_HSDK
36	bool "PLL Driver for HSDK platform"
37	depends on OF || COMPILE_TEST
38	---help---
39	  This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
40	  control.
41
42config COMMON_CLK_MAX77686
43	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
44	depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
45	---help---
46	  This driver supports Maxim 77620/77686/77802 crystal oscillator
47	  clock.
48
49config COMMON_CLK_MAX9485
50	tristate "Maxim 9485 Programmable Clock Generator"
51	depends on I2C
52	help
53	  This driver supports Maxim 9485 Programmable Audio Clock Generator
54
55config COMMON_CLK_RK808
56	tristate "Clock driver for RK805/RK808/RK809/RK817/RK818"
57	depends on MFD_RK808
58	---help---
59	  This driver supports RK805, RK809 and RK817, RK808 and RK818 crystal oscillator clock.
60	  These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each.
61	  Clkout1 is always on, Clkout2 can off by control register.
62
63config COMMON_CLK_HI655X
64	tristate "Clock driver for Hi655x" if EXPERT
65	depends on (MFD_HI655X_PMIC || COMPILE_TEST)
66	depends on REGMAP
67	default MFD_HI655X_PMIC
68	---help---
69	  This driver supports the hi655x PMIC clock. This
70	  multi-function device has one fixed-rate oscillator, clocked
71	  at 32KHz.
72
73config COMMON_CLK_SCMI
74	tristate "Clock driver controlled via SCMI interface"
75	depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
76	  ---help---
77	  This driver provides support for clocks that are controlled
78	  by firmware that implements the SCMI interface.
79
80	  This driver uses SCMI Message Protocol to interact with the
81	  firmware providing all the clock controls.
82
83config COMMON_CLK_SCPI
84	tristate "Clock driver controlled via SCPI interface"
85	depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
86	  ---help---
87	  This driver provides support for clocks that are controlled
88	  by firmware that implements the SCPI interface.
89
90	  This driver uses SCPI Message Protocol to interact with the
91	  firmware providing all the clock controls.
92
93config COMMON_CLK_SI5341
94	tristate "Clock driver for SiLabs 5341 and 5340 A/B/C/D devices"
95	depends on I2C
96	select REGMAP_I2C
97	help
98	  This driver supports Silicon Labs Si5341 and Si5340 programmable clock
99	  generators. Not all features of these chips are currently supported
100	  by the driver, in particular it only supports XTAL input. The chip can
101	  be pre-programmed to support other configurations and features not yet
102	  implemented in the driver.
103
104config COMMON_CLK_SI5351
105	tristate "Clock driver for SiLabs 5351A/B/C"
106	depends on I2C
107	select REGMAP_I2C
108	select RATIONAL
109	---help---
110	  This driver supports Silicon Labs 5351A/B/C programmable clock
111	  generators.
112
113config COMMON_CLK_SI514
114	tristate "Clock driver for SiLabs 514 devices"
115	depends on I2C
116	depends on OF
117	select REGMAP_I2C
118	help
119	---help---
120	  This driver supports the Silicon Labs 514 programmable clock
121	  generator.
122
123config COMMON_CLK_SI544
124	tristate "Clock driver for SiLabs 544 devices"
125	depends on I2C
126	select REGMAP_I2C
127	help
128	---help---
129	  This driver supports the Silicon Labs 544 programmable clock
130	  generator.
131
132config COMMON_CLK_SI570
133	tristate "Clock driver for SiLabs 570 and compatible devices"
134	depends on I2C
135	depends on OF
136	select REGMAP_I2C
137	help
138	---help---
139	  This driver supports Silicon Labs 570/571/598/599 programmable
140	  clock generators.
141
142config COMMON_CLK_CDCE706
143	tristate "Clock driver for TI CDCE706 clock synthesizer"
144	depends on I2C
145	select REGMAP_I2C
146	select RATIONAL
147	---help---
148	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
149
150config COMMON_CLK_CDCE925
151	tristate "Clock driver for TI CDCE913/925/937/949 devices"
152	depends on I2C
153	depends on OF
154	select REGMAP_I2C
155	help
156	---help---
157	  This driver supports the TI CDCE913/925/937/949 programmable clock
158	  synthesizer. Each chip has different number of PLLs and outputs.
159	  For example, the CDCE925 contains two PLLs with spread-spectrum
160	  clocking support and five output dividers. The driver only supports
161	  the following setup, and uses a fixed setting for the output muxes.
162	  Y1 is derived from the input clock
163	  Y2 and Y3 derive from PLL1
164	  Y4 and Y5 derive from PLL2
165	  Given a target output frequency, the driver will set the PLL and
166	  divider to best approximate the desired output.
167
168config COMMON_CLK_CS2000_CP
169	tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
170	depends on I2C
171	help
172	  If you say yes here you get support for the CS2000 clock multiplier.
173
174config COMMON_CLK_GEMINI
175	bool "Clock driver for Cortina Systems Gemini SoC"
176	depends on ARCH_GEMINI || COMPILE_TEST
177	select MFD_SYSCON
178	select RESET_CONTROLLER
179	---help---
180	  This driver supports the SoC clocks on the Cortina Systems Gemini
181	  platform, also known as SL3516 or CS3516.
182
183config COMMON_CLK_ASPEED
184	bool "Clock driver for Aspeed BMC SoCs"
185	depends on ARCH_ASPEED || COMPILE_TEST
186	default ARCH_ASPEED
187	select MFD_SYSCON
188	select RESET_CONTROLLER
189	---help---
190	  This driver supports the SoC clocks on the Aspeed BMC platforms.
191
192	  The G4 and G5 series, including the ast2400 and ast2500, are supported
193	  by this driver.
194
195config COMMON_CLK_S2MPS11
196	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
197	depends on MFD_SEC_CORE || COMPILE_TEST
198	---help---
199	  This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
200	  clock. These multi-function devices have two (S2MPS14) or three
201	  (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
202
203config CLK_TWL6040
204	tristate "External McPDM functional clock from twl6040"
205	depends on TWL6040_CORE
206	---help---
207	  Enable the external functional clock support on OMAP4+ platforms for
208	  McPDM. McPDM module is using the external bit clock on the McPDM bus
209	  as functional clock.
210
211config COMMON_CLK_AXI_CLKGEN
212	tristate "AXI clkgen driver"
213	depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
214	help
215	---help---
216	  Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
217	  FPGAs. It is commonly used in Analog Devices' reference designs.
218
219config CLK_QORIQ
220	bool "Clock driver for Freescale QorIQ platforms"
221	depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
222	---help---
223	  This adds the clock driver support for Freescale QorIQ platforms
224	  using common clock framework.
225
226config COMMON_CLK_XGENE
227	bool "Clock driver for APM XGene SoC"
228	default ARCH_XGENE
229	depends on ARM64 || COMPILE_TEST
230	---help---
231	  Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
232
233config COMMON_CLK_LOCHNAGAR
234	tristate "Cirrus Logic Lochnagar clock driver"
235	depends on MFD_LOCHNAGAR
236	help
237	  This driver supports the clocking features of the Cirrus Logic
238	  Lochnagar audio development board.
239
240config COMMON_CLK_NXP
241	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
242	select REGMAP_MMIO if ARCH_LPC32XX
243	select MFD_SYSCON if ARCH_LPC18XX
244	---help---
245	  Support for clock providers on NXP platforms.
246
247config COMMON_CLK_PALMAS
248	tristate "Clock driver for TI Palmas devices"
249	depends on MFD_PALMAS
250	---help---
251	  This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
252	  using common clock framework.
253
254config COMMON_CLK_PWM
255	tristate "Clock driver for PWMs used as clock outputs"
256	depends on PWM
257	---help---
258	  Adapter driver so that any PWM output can be (mis)used as clock signal
259	  at 50% duty cycle.
260
261config COMMON_CLK_PXA
262	def_bool COMMON_CLK && ARCH_PXA
263	---help---
264	  Support for the Marvell PXA SoC.
265
266config COMMON_CLK_PIC32
267	def_bool COMMON_CLK && MACH_PIC32
268
269config COMMON_CLK_OXNAS
270	bool "Clock driver for the OXNAS SoC Family"
271	depends on ARCH_OXNAS || COMPILE_TEST
272	select MFD_SYSCON
273	---help---
274	  Support for the OXNAS SoC Family clocks.
275
276config COMMON_CLK_VC5
277	tristate "Clock driver for IDT VersaClock 5,6 devices"
278	depends on I2C
279	depends on OF
280	select REGMAP_I2C
281	help
282	---help---
283	  This driver supports the IDT VersaClock 5 and VersaClock 6
284	  programmable clock generators.
285
286config COMMON_CLK_STM32MP157
287	def_bool COMMON_CLK && MACH_STM32MP157
288	help
289	---help---
290	  Support for stm32mp157 SoC family clocks
291
292config COMMON_CLK_STM32F
293	def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746)
294	help
295	---help---
296	  Support for stm32f4 and stm32f7 SoC families clocks
297
298config COMMON_CLK_STM32H7
299	def_bool COMMON_CLK && MACH_STM32H743
300	help
301	---help---
302	  Support for stm32h7 SoC family clocks
303
304config COMMON_CLK_BD718XX
305	tristate "Clock driver for ROHM BD718x7 PMIC"
306	depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528
307	help
308	  This driver supports ROHM BD71837, ROHM BD71847 and
309	  ROHM BD70528 PMICs clock gates.
310
311config COMMON_CLK_FIXED_MMIO
312	bool "Clock driver for Memory Mapped Fixed values"
313	depends on COMMON_CLK && OF
314	help
315	  Support for Memory Mapped IO Fixed clocks
316
317source "drivers/clk/actions/Kconfig"
318source "drivers/clk/analogbits/Kconfig"
319source "drivers/clk/bcm/Kconfig"
320source "drivers/clk/hisilicon/Kconfig"
321source "drivers/clk/imgtec/Kconfig"
322source "drivers/clk/imx/Kconfig"
323source "drivers/clk/ingenic/Kconfig"
324source "drivers/clk/keystone/Kconfig"
325source "drivers/clk/mediatek/Kconfig"
326source "drivers/clk/meson/Kconfig"
327source "drivers/clk/mvebu/Kconfig"
328source "drivers/clk/qcom/Kconfig"
329source "drivers/clk/renesas/Kconfig"
330source "drivers/clk/samsung/Kconfig"
331source "drivers/clk/sifive/Kconfig"
332source "drivers/clk/sprd/Kconfig"
333source "drivers/clk/sunxi/Kconfig"
334source "drivers/clk/sunxi-ng/Kconfig"
335source "drivers/clk/tegra/Kconfig"
336source "drivers/clk/ti/Kconfig"
337source "drivers/clk/uniphier/Kconfig"
338source "drivers/clk/zynqmp/Kconfig"
339
340endmenu
341