blob: 5bf16ccc010b71448b144cfd2772994d4a6b2be7 [file] [log] [blame]
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01001
2config CLKDEV_LOOKUP
3 bool
4 select HAVE_CLK
Kyungmin Parkaa3831c2011-07-18 16:34:54 +09005
Shawn Guo5c77f562011-12-20 14:46:38 +08006config HAVE_CLK_PREPARE
7 bool
8
Kyungmin Parkaa3831c2011-07-18 16:34:54 +09009config HAVE_MACH_CLKDEV
10 bool
Mike Turquetteb24764902012-03-15 23:11:19 -070011
Arnd Bergmann8fb61e32012-03-17 21:10:51 +000012config COMMON_CLK
13 bool
Mike Turquetteb24764902012-03-15 23:11:19 -070014 select HAVE_CLK_PREPARE
Rob Herring01033be2012-04-09 15:24:58 -050015 select CLKDEV_LOOKUP
Pranith Kumar83fe27e2014-12-05 11:24:45 -050016 select SRCU
Andy Shevchenko07775912015-09-22 18:54:11 +030017 select RATIONAL
Mike Turquetteb24764902012-03-15 23:11:19 -070018 ---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
Arnd Bergmann8fb61e32012-03-17 21:10:51 +000023 this option.
Mike Turquetteb24764902012-03-15 23:11:19 -070024
Arnd Bergmann8fb61e32012-03-17 21:10:51 +000025menu "Common Clock Framework"
26 depends on COMMON_CLK
Mike Turquetteb24764902012-03-15 23:11:19 -070027
Mark Brownf05259a2012-05-17 10:04:57 +010028config 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
Masanari Iidafe4e4372014-10-17 00:09:24 +090033 PMICs from Wolfson Microelectronics.
Mark Brownf05259a2012-05-17 10:04:57 +010034
Pawel Moll5ee2b872013-09-17 17:16:15 +010035source "drivers/clk/versatile/Kconfig"
Linus Walleijf9a6aa42012-08-06 18:32:08 +020036
Javier Martinez Canillas5dbbb002014-08-18 10:33:00 +020037config COMMON_CLK_MAX_GEN
38 bool
39
Jonghwa Lee73118e62012-08-28 17:54:28 +090040config COMMON_CLK_MAX77686
41 tristate "Clock driver for Maxim 77686 MFD"
42 depends on MFD_MAX77686
Javier Martinez Canillas1887d692014-08-18 10:33:01 +020043 select COMMON_CLK_MAX_GEN
Jonghwa Lee73118e62012-08-28 17:54:28 +090044 ---help---
45 This driver supports Maxim 77686 crystal oscillator clock.
46
Javier Martinez Canillas83ccf162014-08-18 10:33:03 +020047config 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
Chris Zhong038b8922014-10-13 15:52:44 -070054config 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
Sudeep Hollacd52c2a2015-03-30 10:59:52 +010063config 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
Sebastian Hesselbarth9abd5f02013-04-11 21:42:29 +020073config 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
Mike Looijmans8ce20e62015-10-02 09:15:29 +020082config 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
Soren Brinkmann1459c832013-09-21 16:40:39 -070092config 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
Mike Looijmans19fbbbb2015-06-03 07:25:19 +0200102config 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
Kuninori Morimoto64dfbe22015-11-10 01:15:09 +0000119config COMMON_CLK_CS2000_CP
120 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
121 depends on I2C
122 help
123 If you say yes here you get support for the CS2000 clock multiplier.
124
Yadwinder Singh Brar7cc560d2013-07-07 17:14:20 +0530125config COMMON_CLK_S2MPS11
Krzysztof Kozlowskie8b60a42014-05-21 13:23:01 +0200126 tristate "Clock driver for S2MPS1X/S5M8767 MFD"
Yadwinder Singh Brar7cc560d2013-07-07 17:14:20 +0530127 depends on MFD_SEC_CORE
128 ---help---
Krzysztof Kozlowskie8b60a42014-05-21 13:23:01 +0200129 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
130 clock. These multi-function devices have two (S2MPS14) or three
131 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
Yadwinder Singh Brar7cc560d2013-07-07 17:14:20 +0530132
Peter Ujfalusif9f8c042012-09-14 17:30:27 +0300133config CLK_TWL6040
134 tristate "External McPDM functional clock from twl6040"
135 depends on TWL6040_CORE
136 ---help---
137 Enable the external functional clock support on OMAP4+ platforms for
138 McPDM. McPDM module is using the external bit clock on the McPDM bus
139 as functional clock.
140
Lars-Peter Clausen0e646c52013-03-11 16:22:29 +0100141config COMMON_CLK_AXI_CLKGEN
142 tristate "AXI clkgen driver"
Javier Martinez Canillas4a7748c2015-10-13 16:18:18 +0200143 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
Lars-Peter Clausen0e646c52013-03-11 16:22:29 +0100144 help
145 ---help---
146 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
147 FPGAs. It is commonly used in Analog Devices' reference designs.
148
Tang Yuantian93a17c02015-01-15 14:03:41 +0800149config CLK_QORIQ
150 bool "Clock driver for Freescale QorIQ platforms"
Linus Torvalds2f4bf522015-11-05 23:38:43 -0800151 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
Tang Yuantian555eae92013-04-09 16:46:26 +0800152 ---help---
Tang Yuantian93a17c02015-01-15 14:03:41 +0800153 This adds the clock driver support for Freescale QorIQ platforms
154 using common clock framework.
Tang Yuantian555eae92013-04-09 16:46:26 +0800155
Loc Ho308964c2013-06-26 11:56:09 -0600156config COMMON_CLK_XGENE
157 bool "Clock driver for APM XGene SoC"
158 default y
Javier Martinez Canillas4a7748c2015-10-13 16:18:18 +0200159 depends on ARM64 || COMPILE_TEST
Loc Ho308964c2013-06-26 11:56:09 -0600160 ---help---
161 Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
162
Santosh Shilimkar6cfc2292013-09-25 21:18:15 -0400163config COMMON_CLK_KEYSTONE
164 tristate "Clock drivers for Keystone based SOCs"
Javier Martinez Canillas4a7748c2015-10-13 16:18:18 +0200165 depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF
Santosh Shilimkar6cfc2292013-09-25 21:18:15 -0400166 ---help---
167 Supports clock drivers for Keystone based SOCs. These SOCs have local
168 a power sleep control module that gate the clock to the IPs and PLLs.
169
Vladimir Zapolskiyf7c82a62015-12-06 12:45:57 +0200170config COMMON_CLK_NXP
171 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
172 select REGMAP_MMIO if ARCH_LPC32XX
173 ---help---
174 Support for clock providers on NXP platforms.
175
Peter Ujfalusi942d1d62014-06-27 09:01:11 +0300176config COMMON_CLK_PALMAS
177 tristate "Clock driver for TI Palmas devices"
178 depends on MFD_PALMAS
179 ---help---
180 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
181 using common clock framework.
182
Philipp Zabel9a74ccd2015-02-13 20:18:52 +0100183config COMMON_CLK_PWM
184 tristate "Clock driver for PWMs used as clock outputs"
185 depends on PWM
186 ---help---
187 Adapter driver so that any PWM output can be (mis)used as clock signal
188 at 50% duty cycle.
189
Robert Jarzmik98d147f2014-10-01 23:39:29 +0200190config COMMON_CLK_PXA
191 def_bool COMMON_CLK && ARCH_PXA
192 ---help---
193 Sypport for the Marvell PXA SoC.
194
Max Filippov0c7665c2015-01-12 10:20:46 +0300195config COMMON_CLK_CDCE706
196 tristate "Clock driver for TI CDCE706 clock synthesizer"
197 depends on I2C
198 select REGMAP_I2C
199 select RATIONAL
200 ---help---
201 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
202
Stephen Boyd64a12c52015-05-14 17:38:21 -0700203source "drivers/clk/bcm/Kconfig"
Bintian Wang72ea4862015-05-29 10:08:38 +0800204source "drivers/clk/hisilicon/Kconfig"
Stephen Boyd085d7a42014-01-15 10:47:23 -0800205source "drivers/clk/qcom/Kconfig"
Tony Lindgren21330492016-02-26 09:35:05 -0800206source "drivers/clk/ti/Kconfig"
Stephen Boyd085d7a42014-01-15 10:47:23 -0800207
Arnd Bergmann8fb61e32012-03-17 21:10:51 +0000208endmenu
Sebastian Hesselbarth97fa4cf2012-11-17 15:22:22 +0100209
210source "drivers/clk/mvebu/Kconfig"
Pankaj Dubey4ce9b852014-05-08 13:07:08 +0900211
212source "drivers/clk/samsung/Kconfig"
Thierry Reding31b52ba2015-04-01 09:10:58 +0200213source "drivers/clk/tegra/Kconfig"