1
2config CLKDEV_LOOKUP
3	bool
4	select HAVE_CLK
5
6config HAVE_CLK_PREPARE
7	bool
8
9config HAVE_MACH_CLKDEV
10	bool
11
12config COMMON_CLK
13	bool
14	select HAVE_CLK_PREPARE
15	select CLKDEV_LOOKUP
16	select SRCU
17	select RATIONAL
18	---help---
19	  The common clock framework is a single definition of struct
20	  clk, useful across many platforms, as well as an
21	  implementation of the clock API in include/linux/clk.h.
22	  Architectures utilizing the common struct clk should select
23	  this option.
24
25menu "Common Clock Framework"
26	depends on COMMON_CLK
27
28config COMMON_CLK_WM831X
29	tristate "Clock driver for WM831x/2x PMICs"
30	depends on MFD_WM831X
31	---help---
32          Supports the clocking subsystem of the WM831x/2x series of
33	  PMICs from Wolfson Microelectronics.
34
35source "drivers/clk/versatile/Kconfig"
36
37config COMMON_CLK_MAX_GEN
38        bool
39
40config COMMON_CLK_MAX77686
41	tristate "Clock driver for Maxim 77686 MFD"
42	depends on MFD_MAX77686
43	select COMMON_CLK_MAX_GEN
44	---help---
45	  This driver supports Maxim 77686 crystal oscillator clock. 
46
47config COMMON_CLK_MAX77802
48	tristate "Clock driver for Maxim 77802 PMIC"
49	depends on MFD_MAX77686
50	select COMMON_CLK_MAX_GEN
51	---help---
52	  This driver supports Maxim 77802 crystal oscillator clock.
53
54config COMMON_CLK_RK808
55	tristate "Clock driver for RK808"
56	depends on MFD_RK808
57	---help---
58	  This driver supports RK808 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_SCPI
64	tristate "Clock driver controlled via SCPI interface"
65	depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
66	  ---help---
67	  This driver provides support for clocks that are controlled
68	  by firmware that implements the SCPI interface.
69
70	  This driver uses SCPI Message Protocol to interact with the
71	  firmware providing all the clock controls.
72
73config COMMON_CLK_SI5351
74	tristate "Clock driver for SiLabs 5351A/B/C"
75	depends on I2C
76	select REGMAP_I2C
77	select RATIONAL
78	---help---
79	  This driver supports Silicon Labs 5351A/B/C programmable clock
80	  generators.
81
82config COMMON_CLK_SI514
83	tristate "Clock driver for SiLabs 514 devices"
84	depends on I2C
85	depends on OF
86	select REGMAP_I2C
87	help
88	---help---
89	  This driver supports the Silicon Labs 514 programmable clock
90	  generator.
91
92config COMMON_CLK_SI570
93	tristate "Clock driver for SiLabs 570 and compatible devices"
94	depends on I2C
95	depends on OF
96	select REGMAP_I2C
97	help
98	---help---
99	  This driver supports Silicon Labs 570/571/598/599 programmable
100	  clock generators.
101
102config COMMON_CLK_CDCE925
103	tristate "Clock driver for TI CDCE925 devices"
104	depends on I2C
105	depends on OF
106	select REGMAP_I2C
107	help
108	---help---
109	  This driver supports the TI CDCE925 programmable clock synthesizer.
110	  The chip contains two PLLs with spread-spectrum clocking support and
111	  five output dividers. The driver only supports the following setup,
112	  and uses a fixed setting for the output muxes.
113	  Y1 is derived from the input clock
114	  Y2 and Y3 derive from PLL1
115	  Y4 and Y5 derive from PLL2
116	  Given a target output frequency, the driver will set the PLL and
117	  divider to best approximate the desired output.
118
119config COMMON_CLK_S2MPS11
120	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
121	depends on MFD_SEC_CORE
122	---help---
123	  This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
124	  clock. These multi-function devices have two (S2MPS14) or three
125	  (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
126
127config CLK_TWL6040
128	tristate "External McPDM functional clock from twl6040"
129	depends on TWL6040_CORE
130	---help---
131	  Enable the external functional clock support on OMAP4+ platforms for
132	  McPDM. McPDM module is using the external bit clock on the McPDM bus
133	  as functional clock.
134
135config COMMON_CLK_AXI_CLKGEN
136	tristate "AXI clkgen driver"
137	depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
138	help
139	---help---
140	  Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
141	  FPGAs. It is commonly used in Analog Devices' reference designs.
142
143config CLK_QORIQ
144	bool "Clock driver for Freescale QorIQ platforms"
145	depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
146	---help---
147	  This adds the clock driver support for Freescale QorIQ platforms
148	  using common clock framework.
149
150config COMMON_CLK_XGENE
151	bool "Clock driver for APM XGene SoC"
152	default y
153	depends on ARM64 || COMPILE_TEST
154	---help---
155	  Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
156
157config COMMON_CLK_KEYSTONE
158	tristate "Clock drivers for Keystone based SOCs"
159	depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF
160	---help---
161          Supports clock drivers for Keystone based SOCs. These SOCs have local
162	  a power sleep control module that gate the clock to the IPs and PLLs.
163
164config COMMON_CLK_PALMAS
165	tristate "Clock driver for TI Palmas devices"
166	depends on MFD_PALMAS
167	---help---
168	  This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
169	  using common clock framework.
170
171config COMMON_CLK_PWM
172	tristate "Clock driver for PWMs used as clock outputs"
173	depends on PWM
174	---help---
175	  Adapter driver so that any PWM output can be (mis)used as clock signal
176	  at 50% duty cycle.
177
178config COMMON_CLK_PXA
179	def_bool COMMON_CLK && ARCH_PXA
180	---help---
181	  Sypport for the Marvell PXA SoC.
182
183config COMMON_CLK_CDCE706
184	tristate "Clock driver for TI CDCE706 clock synthesizer"
185	depends on I2C
186	select REGMAP_I2C
187	select RATIONAL
188	---help---
189	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
190
191source "drivers/clk/bcm/Kconfig"
192source "drivers/clk/hisilicon/Kconfig"
193source "drivers/clk/qcom/Kconfig"
194
195endmenu
196
197source "drivers/clk/mvebu/Kconfig"
198
199source "drivers/clk/samsung/Kconfig"
200source "drivers/clk/tegra/Kconfig"
201