tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2config KRAIT_CLOCKS
3 bool
4 select KRAIT_L2_ACCESSORS
5
6config QCOM_GDSC
7 bool
8 select PM_GENERIC_DOMAINS if PM
9
10config QCOM_RPMCC
11 bool
12
13menuconfig COMMON_CLK_QCOM
14 tristate "Support for Qualcomm's clock controllers"
15 depends on OF
16 depends on ARCH_QCOM || COMPILE_TEST
17 select REGMAP_MMIO
18 select RESET_CONTROLLER
19
20if COMMON_CLK_QCOM
21
22config QCOM_A53PLL
23 tristate "MSM8916 A53 PLL"
24 default ARCH_QCOM
25 help
26 Support for the A53 PLL on MSM8916 devices. It provides
27 the CPU with frequencies above 1GHz.
28 Say Y if you want to support higher CPU frequencies on MSM8916
29 devices.
30
31config QCOM_CLK_APCS_MSM8916
32 tristate "MSM8916 APCS Clock Controller"
33 depends on QCOM_APCS_IPC || COMPILE_TEST
34 default ARCH_QCOM
35 help
36 Support for the APCS Clock Controller on msm8916 devices. The
37 APCS is managing the mux and divider which feeds the CPUs.
38 Say Y if you want to support CPU frequency scaling on devices
39 such as msm8916.
40
41config QCOM_CLK_RPM
42 tristate "RPM based Clock Controller"
43 depends on MFD_QCOM_RPM
44 select QCOM_RPMCC
45 help
46 The RPM (Resource Power Manager) is a dedicated hardware engine for
47 managing the shared SoC resources in order to keep the lowest power
48 profile. It communicates with other hardware subsystems via shared
49 memory and accepts clock requests, aggregates the requests and turns
50 the clocks on/off or scales them on demand.
51 Say Y if you want to support the clocks exposed by the RPM on
52 platforms such as apq8064, msm8660, msm8960 etc.
53
54config QCOM_CLK_SMD_RPM
55 tristate "RPM over SMD based Clock Controller"
56 depends on QCOM_SMD_RPM
57 select QCOM_RPMCC
58 help
59 The RPM (Resource Power Manager) is a dedicated hardware engine for
60 managing the shared SoC resources in order to keep the lowest power
61 profile. It communicates with other hardware subsystems via shared
62 memory and accepts clock requests, aggregates the requests and turns
63 the clocks on/off or scales them on demand.
64 Say Y if you want to support the clocks exposed by the RPM on
65 platforms such as apq8016, apq8084, msm8974 etc.
66
67config QCOM_CLK_RPMH
68 tristate "RPMh Clock Driver"
69 depends on QCOM_RPMH
70 help
71 RPMh manages shared resources on some Qualcomm Technologies, Inc.
72 SoCs. It accepts requests from other hardware subsystems via RSC.
73 Say Y if you want to support the clocks exposed by RPMh on
74 platforms such as SDM845.
75
76config APQ_GCC_8084
77 tristate "APQ8084 Global Clock Controller"
78 select QCOM_GDSC
79 help
80 Support for the global clock controller on apq8084 devices.
81 Say Y if you want to use peripheral devices such as UART, SPI,
82 i2c, USB, SD/eMMC, SATA, PCIe, etc.
83
84config APQ_MMCC_8084
85 tristate "APQ8084 Multimedia Clock Controller"
86 select APQ_GCC_8084
87 select QCOM_GDSC
88 help
89 Support for the multimedia clock controller on apq8084 devices.
90 Say Y if you want to support multimedia devices such as display,
91 graphics, video encode/decode, camera, etc.
92
93config IPQ_GCC_4019
94 tristate "IPQ4019 Global Clock Controller"
95 help
96 Support for the global clock controller on ipq4019 devices.
97 Say Y if you want to use peripheral devices such as UART, SPI,
98 i2c, USB, SD/eMMC, etc.
99
100config IPQ_GCC_806X
101 tristate "IPQ806x Global Clock Controller"
102 help
103 Support for the global clock controller on ipq806x devices.
104 Say Y if you want to use peripheral devices such as UART, SPI,
105 i2c, USB, SD/eMMC, etc.
106
107config IPQ_LCC_806X
108 tristate "IPQ806x LPASS Clock Controller"
109 select IPQ_GCC_806X
110 help
111 Support for the LPASS clock controller on ipq806x devices.
112 Say Y if you want to use audio devices such as i2s, pcm,
113 S/PDIF, etc.
114
115config IPQ_GCC_8074
116 tristate "IPQ8074 Global Clock Controller"
117 help
118 Support for global clock controller on ipq8074 devices.
119 Say Y if you want to use peripheral devices such as UART, SPI,
120 i2c, USB, SD/eMMC, etc. Select this for the root clock
121 of ipq8074.
122
123config MSM_GCC_8660
124 tristate "MSM8660 Global Clock Controller"
125 help
126 Support for the global clock controller on msm8660 devices.
127 Say Y if you want to use peripheral devices such as UART, SPI,
128 i2c, USB, SD/eMMC, etc.
129
130config MSM_GCC_8916
131 tristate "MSM8916 Global Clock Controller"
132 select QCOM_GDSC
133 help
134 Support for the global clock controller on msm8916 devices.
135 Say Y if you want to use devices such as UART, SPI i2c, USB,
136 SD/eMMC, display, graphics, camera etc.
137
138config MSM_GCC_8960
139 tristate "APQ8064/MSM8960 Global Clock Controller"
140 help
141 Support for the global clock controller on apq8064/msm8960 devices.
142 Say Y if you want to use peripheral devices such as UART, SPI,
143 i2c, USB, SD/eMMC, SATA, PCIe, etc.
144
145config MSM_LCC_8960
146 tristate "APQ8064/MSM8960 LPASS Clock Controller"
147 select MSM_GCC_8960
148 help
149 Support for the LPASS clock controller on apq8064/msm8960 devices.
150 Say Y if you want to use audio devices such as i2s, pcm,
151 SLIMBus, etc.
152
153config MDM_GCC_9615
154 tristate "MDM9615 Global Clock Controller"
155 help
156 Support for the global clock controller on mdm9615 devices.
157 Say Y if you want to use peripheral devices such as UART, SPI,
158 i2c, USB, SD/eMMC, etc.
159
160config MDM_LCC_9615
161 tristate "MDM9615 LPASS Clock Controller"
162 select MDM_GCC_9615
163 help
164 Support for the LPASS clock controller on mdm9615 devices.
165 Say Y if you want to use audio devices such as i2s, pcm,
166 SLIMBus, etc.
167
168config MSM_MMCC_8960
169 tristate "MSM8960 Multimedia Clock Controller"
170 select MSM_GCC_8960
171 help
172 Support for the multimedia clock controller on msm8960 devices.
173 Say Y if you want to support multimedia devices such as display,
174 graphics, video encode/decode, camera, etc.
175
176config MSM_GCC_8974
177 tristate "MSM8974 Global Clock Controller"
178 select QCOM_GDSC
179 help
180 Support for the global clock controller on msm8974 devices.
181 Say Y if you want to use peripheral devices such as UART, SPI,
182 i2c, USB, SD/eMMC, SATA, PCIe, etc.
183
184config MSM_MMCC_8974
185 tristate "MSM8974 Multimedia Clock Controller"
186 select MSM_GCC_8974
187 select QCOM_GDSC
188 help
189 Support for the multimedia clock controller on msm8974 devices.
190 Say Y if you want to support multimedia devices such as display,
191 graphics, video encode/decode, camera, etc.
192
193config MSM_GCC_8994
194 tristate "MSM8994 Global Clock Controller"
195 help
196 Support for the global clock controller on msm8994 devices.
197 Say Y if you want to use peripheral devices such as UART, SPI,
198 i2c, USB, UFS, SD/eMMC, PCIe, etc.
199
200config MSM_GCC_8996
201 tristate "MSM8996 Global Clock Controller"
202 select QCOM_GDSC
203 help
204 Support for the global clock controller on msm8996 devices.
205 Say Y if you want to use peripheral devices such as UART, SPI,
206 i2c, USB, UFS, SD/eMMC, PCIe, etc.
207
208config MSM_MMCC_8996
209 tristate "MSM8996 Multimedia Clock Controller"
210 select MSM_GCC_8996
211 select QCOM_GDSC
212 help
213 Support for the multimedia clock controller on msm8996 devices.
214 Say Y if you want to support multimedia devices such as display,
215 graphics, video encode/decode, camera, etc.
216
217config MSM_GCC_8998
218 tristate "MSM8998 Global Clock Controller"
219 select QCOM_GDSC
220 help
221 Support for the global clock controller on msm8998 devices.
222 Say Y if you want to use peripheral devices such as UART, SPI,
223 i2c, USB, UFS, SD/eMMC, PCIe, etc.
224
225config QCS_GCC_404
226 tristate "QCS404 Global Clock Controller"
227 help
228 Support for the global clock controller on QCS404 devices.
229 Say Y if you want to use multimedia devices or peripheral
230 devices such as UART, SPI, I2C, USB, SD/eMMC, PCIe etc.
231
232config SDM_CAMCC_845
233 tristate "SDM845 Camera Clock Controller"
234 select SDM_GCC_845
235 help
236 Support for the camera clock controller on SDM845 devices.
237 Say Y if you want to support camera devices and camera functionality.
238
239config SDM_GCC_660
240 tristate "SDM660 Global Clock Controller"
241 select QCOM_GDSC
242 help
243 Support for the global clock controller on SDM660 devices.
244 Say Y if you want to use peripheral devices such as UART, SPI,
245 i2C, USB, UFS, SDDC, PCIe, etc.
246
247config QCS_TURING_404
248 tristate "QCS404 Turing Clock Controller"
249 help
250 Support for the Turing Clock Controller on QCS404, provides clocks
251 and resets for the Turing subsystem.
252
253config SDM_GCC_845
254 tristate "SDM845 Global Clock Controller"
255 select QCOM_GDSC
256 help
257 Support for the global clock controller on SDM845 devices.
258 Say Y if you want to use peripheral devices such as UART, SPI,
259 i2C, USB, UFS, SDDC, PCIe, etc.
260
261config SDM_GPUCC_845
262 tristate "SDM845 Graphics Clock Controller"
263 select SDM_GCC_845
264 help
265 Support for the graphics clock controller on SDM845 devices.
266 Say Y if you want to support graphics controller devices and
267 functionality such as 3D graphics.
268
269config SDM_VIDEOCC_845
270 tristate "SDM845 Video Clock Controller"
271 select SDM_GCC_845
272 select QCOM_GDSC
273 help
274 Support for the video clock controller on SDM845 devices.
275 Say Y if you want to support video devices and functionality such as
276 video encode and decode.
277
278config SDM_DISPCC_845
279 tristate "SDM845 Display Clock Controller"
280 select SDM_GCC_845
281 help
282 Support for the display clock controller on Qualcomm Technologies, Inc
283 SDM845 devices.
284 Say Y if you want to support display devices and functionality such as
285 splash screen.
286
287config SDM_LPASSCC_845
288 tristate "SDM845 Low Power Audio Subsystem (LPAAS) Clock Controller"
289 select SDM_GCC_845
290 help
291 Support for the LPASS clock controller on SDM845 devices.
292 Say Y if you want to use the LPASS branch clocks of the LPASS clock
293 controller to reset the LPASS subsystem.
294
295config SPMI_PMIC_CLKDIV
296 tristate "SPMI PMIC clkdiv Support"
297 depends on SPMI || COMPILE_TEST
298 help
299 This driver supports the clkdiv functionality on the Qualcomm
300 Technologies, Inc. SPMI PMIC. It configures the frequency of
301 clkdiv outputs of the PMIC. These clocks are typically wired
302 through alternate functions on GPIO pins.
303
304config QCOM_HFPLL
305 tristate "High-Frequency PLL (HFPLL) Clock Controller"
306 help
307 Support for the high-frequency PLLs present on Qualcomm devices.
308 Say Y if you want to support CPU frequency scaling on devices
309 such as MSM8974, APQ8084, etc.
310
311config KPSS_XCC
312 tristate "KPSS Clock Controller"
313 help
314 Support for the Krait ACC and GCC clock controllers. Say Y
315 if you want to support CPU frequency scaling on devices such
316 as MSM8960, APQ8064, etc.
317
318config KRAITCC
319 tristate "Krait Clock Controller"
320 depends on ARM
321 select KRAIT_CLOCKS
322 help
323 Support for the Krait CPU clocks on Qualcomm devices.
324 Say Y if you want to support CPU frequency scaling.
325
326endif