xref: /openbmc/linux/drivers/clk/Kconfig (revision 023e4163)
1
2config CLKDEV_LOOKUP
3	bool
4	select HAVE_CLK
5
6config HAVE_CLK_PREPARE
7	bool
8
9config COMMON_CLK
10	bool
11	select HAVE_CLK_PREPARE
12	select CLKDEV_LOOKUP
13	select SRCU
14	select RATIONAL
15	---help---
16	  The common clock framework is a single definition of struct
17	  clk, useful across many platforms, as well as an
18	  implementation of the clock API in include/linux/clk.h.
19	  Architectures utilizing the common struct clk should select
20	  this option.
21
22menu "Common Clock Framework"
23	depends on COMMON_CLK
24
25config COMMON_CLK_WM831X
26	tristate "Clock driver for WM831x/2x PMICs"
27	depends on MFD_WM831X
28	---help---
29          Supports the clocking subsystem of the WM831x/2x series of
30	  PMICs from Wolfson Microelectronics.
31
32source "drivers/clk/versatile/Kconfig"
33
34config CLK_HSDK
35	bool "PLL Driver for HSDK platform"
36	depends on OF || COMPILE_TEST
37	---help---
38	  This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
39	  control.
40
41config COMMON_CLK_MAX77686
42	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
43	depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
44	---help---
45	  This driver supports Maxim 77620/77686/77802 crystal oscillator
46	  clock.
47
48config COMMON_CLK_MAX9485
49	tristate "Maxim 9485 Programmable Clock Generator"
50	depends on I2C
51	help
52	  This driver supports Maxim 9485 Programmable Audio Clock Generator
53
54config COMMON_CLK_RK808
55	tristate "Clock driver for RK805/RK808/RK818"
56	depends on MFD_RK808
57	---help---
58	  This driver supports RK805, RK808 and RK818 crystal oscillator clock. These
59	  multi-function devices have two fixed-rate oscillators,
60	  clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
61	  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_SI5351
94	tristate "Clock driver for SiLabs 5351A/B/C"
95	depends on I2C
96	select REGMAP_I2C
97	select RATIONAL
98	---help---
99	  This driver supports Silicon Labs 5351A/B/C programmable clock
100	  generators.
101
102config COMMON_CLK_SI514
103	tristate "Clock driver for SiLabs 514 devices"
104	depends on I2C
105	depends on OF
106	select REGMAP_I2C
107	help
108	---help---
109	  This driver supports the Silicon Labs 514 programmable clock
110	  generator.
111
112config COMMON_CLK_SI544
113	tristate "Clock driver for SiLabs 544 devices"
114	depends on I2C
115	select REGMAP_I2C
116	help
117	---help---
118	  This driver supports the Silicon Labs 544 programmable clock
119	  generator.
120
121config COMMON_CLK_SI570
122	tristate "Clock driver for SiLabs 570 and compatible devices"
123	depends on I2C
124	depends on OF
125	select REGMAP_I2C
126	help
127	---help---
128	  This driver supports Silicon Labs 570/571/598/599 programmable
129	  clock generators.
130
131config COMMON_CLK_CDCE706
132	tristate "Clock driver for TI CDCE706 clock synthesizer"
133	depends on I2C
134	select REGMAP_I2C
135	select RATIONAL
136	---help---
137	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
138
139config COMMON_CLK_CDCE925
140	tristate "Clock driver for TI CDCE913/925/937/949 devices"
141	depends on I2C
142	depends on OF
143	select REGMAP_I2C
144	help
145	---help---
146	  This driver supports the TI CDCE913/925/937/949 programmable clock
147	  synthesizer. Each chip has different number of PLLs and outputs.
148	  For example, the CDCE925 contains two PLLs with spread-spectrum
149	  clocking support and five output dividers. The driver only supports
150	  the following setup, and uses a fixed setting for the output muxes.
151	  Y1 is derived from the input clock
152	  Y2 and Y3 derive from PLL1
153	  Y4 and Y5 derive from PLL2
154	  Given a target output frequency, the driver will set the PLL and
155	  divider to best approximate the desired output.
156
157config COMMON_CLK_CS2000_CP
158	tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
159	depends on I2C
160	help
161	  If you say yes here you get support for the CS2000 clock multiplier.
162
163config COMMON_CLK_GEMINI
164	bool "Clock driver for Cortina Systems Gemini SoC"
165	depends on ARCH_GEMINI || COMPILE_TEST
166	select MFD_SYSCON
167	select RESET_CONTROLLER
168	---help---
169	  This driver supports the SoC clocks on the Cortina Systems Gemini
170	  platform, also known as SL3516 or CS3516.
171
172config COMMON_CLK_ASPEED
173	bool "Clock driver for Aspeed BMC SoCs"
174	depends on ARCH_ASPEED || COMPILE_TEST
175	default ARCH_ASPEED
176	select MFD_SYSCON
177	select RESET_CONTROLLER
178	---help---
179	  This driver supports the SoC clocks on the Aspeed BMC platforms.
180
181	  The G4 and G5 series, including the ast2400 and ast2500, are supported
182	  by this driver.
183
184config COMMON_CLK_S2MPS11
185	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
186	depends on MFD_SEC_CORE || COMPILE_TEST
187	---help---
188	  This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
189	  clock. These multi-function devices have two (S2MPS14) or three
190	  (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
191
192config CLK_TWL6040
193	tristate "External McPDM functional clock from twl6040"
194	depends on TWL6040_CORE
195	---help---
196	  Enable the external functional clock support on OMAP4+ platforms for
197	  McPDM. McPDM module is using the external bit clock on the McPDM bus
198	  as functional clock.
199
200config COMMON_CLK_AXI_CLKGEN
201	tristate "AXI clkgen driver"
202	depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
203	help
204	---help---
205	  Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
206	  FPGAs. It is commonly used in Analog Devices' reference designs.
207
208config CLK_QORIQ
209	bool "Clock driver for Freescale QorIQ platforms"
210	depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
211	---help---
212	  This adds the clock driver support for Freescale QorIQ platforms
213	  using common clock framework.
214
215config COMMON_CLK_XGENE
216	bool "Clock driver for APM XGene SoC"
217	default y
218	depends on ARM64 || COMPILE_TEST
219	---help---
220	  Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
221
222config COMMON_CLK_NXP
223	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
224	select REGMAP_MMIO if ARCH_LPC32XX
225	select MFD_SYSCON if ARCH_LPC18XX
226	---help---
227	  Support for clock providers on NXP platforms.
228
229config COMMON_CLK_PALMAS
230	tristate "Clock driver for TI Palmas devices"
231	depends on MFD_PALMAS
232	---help---
233	  This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
234	  using common clock framework.
235
236config COMMON_CLK_PWM
237	tristate "Clock driver for PWMs used as clock outputs"
238	depends on PWM
239	---help---
240	  Adapter driver so that any PWM output can be (mis)used as clock signal
241	  at 50% duty cycle.
242
243config COMMON_CLK_PXA
244	def_bool COMMON_CLK && ARCH_PXA
245	---help---
246	  Support for the Marvell PXA SoC.
247
248config COMMON_CLK_PIC32
249	def_bool COMMON_CLK && MACH_PIC32
250
251config COMMON_CLK_OXNAS
252	bool "Clock driver for the OXNAS SoC Family"
253	depends on ARCH_OXNAS || COMPILE_TEST
254	select MFD_SYSCON
255	---help---
256	  Support for the OXNAS SoC Family clocks.
257
258config COMMON_CLK_VC5
259	tristate "Clock driver for IDT VersaClock 5,6 devices"
260	depends on I2C
261	depends on OF
262	select REGMAP_I2C
263	help
264	---help---
265	  This driver supports the IDT VersaClock 5 and VersaClock 6
266	  programmable clock generators.
267
268config COMMON_CLK_STM32MP157
269	def_bool COMMON_CLK && MACH_STM32MP157
270	help
271	---help---
272	  Support for stm32mp157 SoC family clocks
273
274config COMMON_CLK_STM32F
275	def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746)
276	help
277	---help---
278	  Support for stm32f4 and stm32f7 SoC families clocks
279
280config COMMON_CLK_STM32H7
281	def_bool COMMON_CLK && MACH_STM32H743
282	help
283	---help---
284	  Support for stm32h7 SoC family clocks
285
286config COMMON_CLK_BD718XX
287	tristate "Clock driver for ROHM BD718x7 PMIC"
288	depends on MFD_ROHM_BD718XX
289	help
290	  This driver supports ROHM BD71837 and ROHM BD71847
291	  PMICs clock gates.
292
293config COMMON_CLK_FIXED_MMIO
294	bool "Clock driver for Memory Mapped Fixed values"
295	depends on COMMON_CLK && OF
296	help
297	  Support for Memory Mapped IO Fixed clocks
298
299source "drivers/clk/actions/Kconfig"
300source "drivers/clk/bcm/Kconfig"
301source "drivers/clk/hisilicon/Kconfig"
302source "drivers/clk/imgtec/Kconfig"
303source "drivers/clk/imx/Kconfig"
304source "drivers/clk/ingenic/Kconfig"
305source "drivers/clk/keystone/Kconfig"
306source "drivers/clk/mediatek/Kconfig"
307source "drivers/clk/meson/Kconfig"
308source "drivers/clk/mvebu/Kconfig"
309source "drivers/clk/qcom/Kconfig"
310source "drivers/clk/renesas/Kconfig"
311source "drivers/clk/samsung/Kconfig"
312source "drivers/clk/sprd/Kconfig"
313source "drivers/clk/sunxi-ng/Kconfig"
314source "drivers/clk/tegra/Kconfig"
315source "drivers/clk/ti/Kconfig"
316source "drivers/clk/uniphier/Kconfig"
317source "drivers/clk/zynqmp/Kconfig"
318
319endmenu
320