1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * OMAP5 Clock init
4 *
5 * Copyright (C) 2013 Texas Instruments, Inc.
6 *
7 * Tero Kristo (t-kristo@ti.com)
8 */
9
10#include <linux/kernel.h>
11#include <linux/list.h>
12#include <linux/clk.h>
13#include <linux/clkdev.h>
14#include <linux/io.h>
15#include <linux/clk/ti.h>
16#include <dt-bindings/clock/omap5.h>
17
18#include "clock.h"
19
20#define OMAP5_DPLL_ABE_DEFFREQ 98304000
21
22/*
23 * OMAP543x TRM, section "3.6.3.9.5 DPLL_USB Preferred Settings"
24 * states it must be at 960MHz
25 */
26#define OMAP5_DPLL_USB_DEFFREQ 960000000
27
28static const struct omap_clkctrl_reg_data omap5_mpu_clkctrl_regs[] __initconst = {
29 { OMAP5_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" },
30 { 0 },
31};
32
33static const struct omap_clkctrl_reg_data omap5_dsp_clkctrl_regs[] __initconst = {
34 { OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_iva_h11x2_ck" },
35 { 0 },
36};
37
38static const char * const omap5_aess_fclk_parents[] __initconst = {
39 "abe_clk",
40 NULL,
41};
42
43static const struct omap_clkctrl_div_data omap5_aess_fclk_data __initconst = {
44 .max_div = 2,
45};
46
47static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = {
48 { 24, TI_CLK_DIVIDER, omap5_aess_fclk_parents, &omap5_aess_fclk_data },
49 { 0 },
50};
51
52static const char * const omap5_dmic_gfclk_parents[] __initconst = {
53 "abe-clkctrl:0018:26",
54 "pad_clks_ck",
55 "slimbus_clk",
56 NULL,
57};
58
59static const char * const omap5_dmic_sync_mux_ck_parents[] __initconst = {
60 "abe_24m_fclk",
61 "dss_syc_gfclk_div",
62 "func_24m_clk",
63 NULL,
64};
65
66static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = {
67 { 24, TI_CLK_MUX, omap5_dmic_gfclk_parents, NULL },
68 { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
69 { 0 },
70};
71
72static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = {
73 "abe-clkctrl:0028:26",
74 "pad_clks_ck",
75 "slimbus_clk",
76 NULL,
77};
78
79static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = {
80 { 24, TI_CLK_MUX, omap5_mcbsp1_gfclk_parents, NULL },
81 { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
82 { 0 },
83};
84
85static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = {
86 "abe-clkctrl:0030:26",
87 "pad_clks_ck",
88 "slimbus_clk",
89 NULL,
90};
91
92static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = {
93 { 24, TI_CLK_MUX, omap5_mcbsp2_gfclk_parents, NULL },
94 { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
95 { 0 },
96};
97
98static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = {
99 "abe-clkctrl:0038:26",
100 "pad_clks_ck",
101 "slimbus_clk",
102 NULL,
103};
104
105static const struct omap_clkctrl_bit_data omap5_mcbsp3_bit_data[] __initconst = {
106 { 24, TI_CLK_MUX, omap5_mcbsp3_gfclk_parents, NULL },
107 { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL },
108 { 0 },
109};
110
111static const char * const omap5_timer5_gfclk_mux_parents[] __initconst = {
112 "dss_syc_gfclk_div",
113 "sys_32k_ck",
114 NULL,
115};
116
117static const struct omap_clkctrl_bit_data omap5_timer5_bit_data[] __initconst = {
118 { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
119 { 0 },
120};
121
122static const struct omap_clkctrl_bit_data omap5_timer6_bit_data[] __initconst = {
123 { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
124 { 0 },
125};
126
127static const struct omap_clkctrl_bit_data omap5_timer7_bit_data[] __initconst = {
128 { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
129 { 0 },
130};
131
132static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = {
133 { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL },
134 { 0 },
135};
136
137static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = {
138 { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" },
139 { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" },
140 { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" },
141 { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" },
142 { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" },
143 { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" },
144 { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" },
145 { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" },
146 { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" },
147 { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" },
148 { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" },
149 { 0 },
150};
151
152static const struct omap_clkctrl_reg_data omap5_l3main1_clkctrl_regs[] __initconst = {
153 { OMAP5_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" },
154 { 0 },
155};
156
157static const struct omap_clkctrl_reg_data omap5_l3main2_clkctrl_regs[] __initconst = {
158 { OMAP5_L3_MAIN_2_CLKCTRL, NULL, 0, "l3_iclk_div" },
159 { OMAP5_L3_MAIN_2_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
160 { OMAP5_L3_MAIN_2_OCMC_RAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
161 { 0 },
162};
163
164static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = {
165 { OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_NO_IDLEST, "dpll_core_h22x2_ck" },
166 { 0 },
167};
168
169static const struct omap_clkctrl_reg_data omap5_dma_clkctrl_regs[] __initconst = {
170 { OMAP5_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" },
171 { 0 },
172};
173
174static const struct omap_clkctrl_reg_data omap5_emif_clkctrl_regs[] __initconst = {
175 { OMAP5_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" },
176 { OMAP5_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
177 { OMAP5_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" },
178 { 0 },
179};
180
181static const struct omap_clkctrl_reg_data omap5_l4cfg_clkctrl_regs[] __initconst = {
182 { OMAP5_L4_CFG_CLKCTRL, NULL, 0, "l4_root_clk_div" },
183 { OMAP5_SPINLOCK_CLKCTRL, NULL, 0, "l4_root_clk_div" },
184 { OMAP5_MAILBOX_CLKCTRL, NULL, 0, "l4_root_clk_div" },
185 { 0 },
186};
187
188static const struct omap_clkctrl_reg_data omap5_l3instr_clkctrl_regs[] __initconst = {
189 { OMAP5_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
190 { OMAP5_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
191 { 0 },
192};
193
194static const char * const omap5_timer10_gfclk_mux_parents[] __initconst = {
195 "sys_clkin",
196 "sys_32k_ck",
197 NULL,
198};
199
200static const struct omap_clkctrl_bit_data omap5_timer10_bit_data[] __initconst = {
201 { .bit: 24, .type: TI_CLK_MUX, .parents: omap5_timer10_gfclk_mux_parents, NULL },
202 { 0 },
203};
204
205static const struct omap_clkctrl_bit_data omap5_timer11_bit_data[] __initconst = {
206 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
207 { 0 },
208};
209
210static const struct omap_clkctrl_bit_data omap5_timer2_bit_data[] __initconst = {
211 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
212 { 0 },
213};
214
215static const struct omap_clkctrl_bit_data omap5_timer3_bit_data[] __initconst = {
216 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
217 { 0 },
218};
219
220static const struct omap_clkctrl_bit_data omap5_timer4_bit_data[] __initconst = {
221 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
222 { 0 },
223};
224
225static const struct omap_clkctrl_bit_data omap5_timer9_bit_data[] __initconst = {
226 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
227 { 0 },
228};
229
230static const char * const omap5_gpio2_dbclk_parents[] __initconst = {
231 "sys_32k_ck",
232 NULL,
233};
234
235static const struct omap_clkctrl_bit_data omap5_gpio2_bit_data[] __initconst = {
236 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
237 { 0 },
238};
239
240static const struct omap_clkctrl_bit_data omap5_gpio3_bit_data[] __initconst = {
241 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
242 { 0 },
243};
244
245static const struct omap_clkctrl_bit_data omap5_gpio4_bit_data[] __initconst = {
246 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
247 { 0 },
248};
249
250static const struct omap_clkctrl_bit_data omap5_gpio5_bit_data[] __initconst = {
251 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
252 { 0 },
253};
254
255static const struct omap_clkctrl_bit_data omap5_gpio6_bit_data[] __initconst = {
256 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
257 { 0 },
258};
259
260static const struct omap_clkctrl_bit_data omap5_gpio7_bit_data[] __initconst = {
261 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
262 { 0 },
263};
264
265static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = {
266 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
267 { 0 },
268};
269
270static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = {
271 { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" },
272 { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" },
273 { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" },
274 { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" },
275 { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" },
276 { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" },
277 { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
278 { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
279 { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
280 { OMAP5_GPIO5_CLKCTRL, omap5_gpio5_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
281 { OMAP5_GPIO6_CLKCTRL, omap5_gpio6_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
282 { OMAP5_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
283 { OMAP5_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
284 { OMAP5_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
285 { OMAP5_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
286 { OMAP5_L4_PER_CLKCTRL, NULL, 0, "l4_root_clk_div" },
287 { OMAP5_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
288 { OMAP5_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
289 { OMAP5_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
290 { OMAP5_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
291 { OMAP5_GPIO7_CLKCTRL, omap5_gpio7_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
292 { OMAP5_GPIO8_CLKCTRL, omap5_gpio8_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
293 { OMAP5_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
294 { OMAP5_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
295 { OMAP5_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
296 { OMAP5_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
297 { OMAP5_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
298 { OMAP5_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
299 { OMAP5_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
300 { OMAP5_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" },
301 { OMAP5_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
302 { OMAP5_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" },
303 { 0 },
304};
305
306static const struct
307omap_clkctrl_reg_data omap5_l4_secure_clkctrl_regs[] __initconst = {
308 { OMAP5_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
309 { OMAP5_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
310 { OMAP5_DES3DES_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
311 { OMAP5_FPKA_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div" },
312 { OMAP5_RNG_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l4_root_clk_div" },
313 { OMAP5_SHA2MD5_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" },
314 { OMAP5_DMA_CRYPTO_CLKCTRL, NULL, CLKF_HW_SUP | CLKF_SOC_NONSEC, "l3_iclk_div" },
315 { 0 },
316};
317
318static const struct omap_clkctrl_reg_data omap5_iva_clkctrl_regs[] __initconst = {
319 { OMAP5_IVA_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
320 { OMAP5_SL2IF_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h12x2_ck" },
321 { 0 },
322};
323
324static const char * const omap5_dss_dss_clk_parents[] __initconst = {
325 "dpll_per_h12x2_ck",
326 NULL,
327};
328
329static const char * const omap5_dss_48mhz_clk_parents[] __initconst = {
330 "func_48m_fclk",
331 NULL,
332};
333
334static const char * const omap5_dss_sys_clk_parents[] __initconst = {
335 "dss_syc_gfclk_div",
336 NULL,
337};
338
339static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst = {
340 { .bit: 8, .type: TI_CLK_GATE, .parents: omap5_dss_dss_clk_parents, NULL },
341 { 9, TI_CLK_GATE, omap5_dss_48mhz_clk_parents, NULL },
342 { 10, TI_CLK_GATE, omap5_dss_sys_clk_parents, NULL },
343 { 11, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
344 { 0 },
345};
346
347static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = {
348 { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" },
349 { 0 },
350};
351
352static const char * const omap5_gpu_core_mux_parents[] __initconst = {
353 "dpll_core_h14x2_ck",
354 "dpll_per_h14x2_ck",
355 NULL,
356};
357
358static const char * const omap5_gpu_hyd_mux_parents[] __initconst = {
359 "dpll_core_h14x2_ck",
360 "dpll_per_h14x2_ck",
361 NULL,
362};
363
364static const char * const omap5_gpu_sys_clk_parents[] __initconst = {
365 "sys_clkin",
366 NULL,
367};
368
369static const struct omap_clkctrl_div_data omap5_gpu_sys_clk_data __initconst = {
370 .max_div = 2,
371};
372
373static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst = {
374 { 24, TI_CLK_MUX, omap5_gpu_core_mux_parents, NULL },
375 { 25, TI_CLK_MUX, omap5_gpu_hyd_mux_parents, NULL },
376 { 26, TI_CLK_DIVIDER, omap5_gpu_sys_clk_parents, &omap5_gpu_sys_clk_data },
377 { 0 },
378};
379
380static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = {
381 { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" },
382 { 0 },
383};
384
385static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = {
386 "func_128m_clk",
387 "dpll_per_m2x2_ck",
388 NULL,
389};
390
391static const char * const omap5_mmc1_fclk_parents[] __initconst = {
392 "l3init-clkctrl:0008:24",
393 NULL,
394};
395
396static const struct omap_clkctrl_div_data omap5_mmc1_fclk_data __initconst = {
397 .max_div = 2,
398};
399
400static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = {
401 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
402 { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
403 { 25, TI_CLK_DIVIDER, omap5_mmc1_fclk_parents, &omap5_mmc1_fclk_data },
404 { 0 },
405};
406
407static const char * const omap5_mmc2_fclk_parents[] __initconst = {
408 "l3init-clkctrl:0010:24",
409 NULL,
410};
411
412static const struct omap_clkctrl_div_data omap5_mmc2_fclk_data __initconst = {
413 .max_div = 2,
414};
415
416static const struct omap_clkctrl_bit_data omap5_mmc2_bit_data[] __initconst = {
417 { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL },
418 { 25, TI_CLK_DIVIDER, omap5_mmc2_fclk_parents, &omap5_mmc2_fclk_data },
419 { 0 },
420};
421
422static const char * const omap5_usb_host_hs_hsic60m_p3_clk_parents[] __initconst = {
423 "l3init_60m_fclk",
424 NULL,
425};
426
427static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initconst = {
428 "dpll_usb_m2_ck",
429 NULL,
430};
431
432static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = {
433 "l3init-clkctrl:0038:24",
434 NULL,
435};
436
437static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = {
438 "l3init-clkctrl:0038:25",
439 NULL,
440};
441
442static const char * const omap5_utmi_p1_gfclk_parents[] __initconst = {
443 "l3init_60m_fclk",
444 "xclk60mhsp1_ck",
445 NULL,
446};
447
448static const char * const omap5_utmi_p2_gfclk_parents[] __initconst = {
449 "l3init_60m_fclk",
450 "xclk60mhsp2_ck",
451 NULL,
452};
453
454static const struct omap_clkctrl_bit_data omap5_usb_host_hs_bit_data[] __initconst = {
455 { .bit: 6, .type: TI_CLK_GATE, .parents: omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
456 { 7, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
457 { 8, TI_CLK_GATE, omap5_usb_host_hs_utmi_p1_clk_parents, NULL },
458 { 9, TI_CLK_GATE, omap5_usb_host_hs_utmi_p2_clk_parents, NULL },
459 { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
460 { 11, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
461 { 12, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
462 { 13, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
463 { 14, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL },
464 { 24, TI_CLK_MUX, omap5_utmi_p1_gfclk_parents, NULL },
465 { 25, TI_CLK_MUX, omap5_utmi_p2_gfclk_parents, NULL },
466 { 0 },
467};
468
469static const struct omap_clkctrl_bit_data omap5_usb_tll_hs_bit_data[] __initconst = {
470 { 8, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
471 { 9, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
472 { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL },
473 { 0 },
474};
475
476static const char * const omap5_sata_ref_clk_parents[] __initconst = {
477 "sys_clkin",
478 NULL,
479};
480
481static const struct omap_clkctrl_bit_data omap5_sata_bit_data[] __initconst = {
482 { 8, TI_CLK_GATE, omap5_sata_ref_clk_parents, NULL },
483 { 0 },
484};
485
486static const char * const omap5_usb_otg_ss_refclk960m_parents[] __initconst = {
487 "dpll_usb_clkdcoldo",
488 NULL,
489};
490
491static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initconst = {
492 { 8, TI_CLK_GATE, omap5_usb_otg_ss_refclk960m_parents, NULL },
493 { 0 },
494};
495
496static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = {
497 { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" },
498 { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" },
499 { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" },
500 { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" },
501 { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" },
502 { OMAP5_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
503 { OMAP5_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" },
504 { OMAP5_USB_OTG_SS_CLKCTRL, omap5_usb_otg_ss_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" },
505 { 0 },
506};
507
508static const struct omap_clkctrl_bit_data omap5_gpio1_bit_data[] __initconst = {
509 { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL },
510 { 0 },
511};
512
513static const struct omap_clkctrl_bit_data omap5_timer1_bit_data[] __initconst = {
514 { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL },
515 { 0 },
516};
517
518static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initconst = {
519 { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
520 { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
521 { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" },
522 { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" },
523 { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" },
524 { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" },
525 { 0 },
526};
527
528const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = {
529 { 0x4a004320, omap5_mpu_clkctrl_regs },
530 { 0x4a004420, omap5_dsp_clkctrl_regs },
531 { 0x4a004520, omap5_abe_clkctrl_regs },
532 { 0x4a008720, omap5_l3main1_clkctrl_regs },
533 { 0x4a008820, omap5_l3main2_clkctrl_regs },
534 { 0x4a008920, omap5_ipu_clkctrl_regs },
535 { 0x4a008a20, omap5_dma_clkctrl_regs },
536 { 0x4a008b20, omap5_emif_clkctrl_regs },
537 { 0x4a008d20, omap5_l4cfg_clkctrl_regs },
538 { 0x4a008e20, omap5_l3instr_clkctrl_regs },
539 { 0x4a009020, omap5_l4per_clkctrl_regs },
540 { 0x4a0091a0, omap5_l4_secure_clkctrl_regs },
541 { 0x4a009220, omap5_iva_clkctrl_regs },
542 { 0x4a009420, omap5_dss_clkctrl_regs },
543 { 0x4a009520, omap5_gpu_clkctrl_regs },
544 { 0x4a009620, omap5_l3init_clkctrl_regs },
545 { 0x4ae07920, omap5_wkupaon_clkctrl_regs },
546 { 0 },
547};
548
549static struct ti_dt_clk omap54xx_clks[] = {
550 DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"),
551 DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"),
552 DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"),
553 DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"),
554 DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"),
555 DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"),
556 DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"),
557 DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"),
558 DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"),
559 DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"),
560 DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"),
561 DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"),
562 DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"),
563 DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"),
564 DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"),
565 DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"),
566 DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"),
567 DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"),
568 DT_CLK("40122000.mcbsp", "prcm_fck", "abe-clkctrl:0028:26"),
569 DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"),
570 DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"),
571 DT_CLK("40124000.mcbsp", "prcm_fck", "abe-clkctrl:0030:26"),
572 DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"),
573 DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"),
574 DT_CLK("40126000.mcbsp", "prcm_fck", "abe-clkctrl:0038:26"),
575 DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"),
576 DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"),
577 DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"),
578 DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"),
579 DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"),
580 DT_CLK(NULL, "pad_fck", "pad_clks_ck"),
581 DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"),
582 DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"),
583 DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"),
584 DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"),
585 DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"),
586 DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"),
587 DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"),
588 DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"),
589 DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"),
590 DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"),
591 DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"),
592 DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"),
593 DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"),
594 DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"),
595 DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"),
596 DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"),
597 DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"),
598 DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"),
599 DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"),
600 DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"),
601 DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"),
602 DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"),
603 DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"),
604 DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"),
605 DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"),
606 DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"),
607 DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"),
608 { .node_name = NULL },
609};
610
611int __init omap5xxx_dt_clk_init(void)
612{
613 int rc;
614 struct clk *abe_dpll_ref, *abe_dpll, *abe_dpll_byp, *sys_32k_ck, *usb_dpll;
615
616 ti_dt_clocks_register(oclks: omap54xx_clks);
617
618 omap2_clk_disable_autoidle_all();
619
620 ti_clk_add_aliases();
621
622 abe_dpll_ref = clk_get_sys(NULL, con_id: "abe_dpll_clk_mux");
623 sys_32k_ck = clk_get_sys(NULL, con_id: "sys_32k_ck");
624 rc = clk_set_parent(clk: abe_dpll_ref, parent: sys_32k_ck);
625
626 /*
627 * This must also be set to sys_32k_ck to match or
628 * the ABE DPLL will not lock on a warm reboot when
629 * ABE timers are used.
630 */
631 abe_dpll_byp = clk_get_sys(NULL, con_id: "abe_dpll_bypass_clk_mux");
632 if (!rc)
633 rc = clk_set_parent(clk: abe_dpll_byp, parent: sys_32k_ck);
634
635 abe_dpll = clk_get_sys(NULL, con_id: "dpll_abe_ck");
636 if (!rc)
637 rc = clk_set_rate(clk: abe_dpll, OMAP5_DPLL_ABE_DEFFREQ);
638 if (rc)
639 pr_err("%s: failed to configure ABE DPLL!\n", __func__);
640
641 abe_dpll = clk_get_sys(NULL, con_id: "dpll_abe_m2x2_ck");
642 if (!rc)
643 rc = clk_set_rate(clk: abe_dpll, OMAP5_DPLL_ABE_DEFFREQ * 2);
644 if (rc)
645 pr_err("%s: failed to configure ABE m2x2 DPLL!\n", __func__);
646
647 usb_dpll = clk_get_sys(NULL, con_id: "dpll_usb_ck");
648 rc = clk_set_rate(clk: usb_dpll, OMAP5_DPLL_USB_DEFFREQ);
649 if (rc)
650 pr_err("%s: failed to configure USB DPLL!\n", __func__);
651
652 usb_dpll = clk_get_sys(NULL, con_id: "dpll_usb_m2_ck");
653 rc = clk_set_rate(clk: usb_dpll, OMAP5_DPLL_USB_DEFFREQ/2);
654 if (rc)
655 pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__);
656
657 return 0;
658}
659

source code of linux/drivers/clk/ti/clk-54xx.c