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1// SPDX-License-Identifier: GPL-2.0
2#include <linux/clk-provider.h>
3#include <linux/mfd/syscon.h>
4#include <linux/slab.h>
5
6#include <dt-bindings/clock/at91.h>
7
8#include "pmc.h"
9
10static DEFINE_SPINLOCK(mck_lock);
11
12static const struct clk_master_characteristics mck_characteristics = {
13 .output = { .min = 0, .max = 133333333 },
14 .divisors = { 1, 2, 4, 3 },
15 .have_div3_pres = 1,
16};
17
18static u8 plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
19
20static u16 plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
21
22static const struct clk_range plla_outputs[] = {
23 { .min = 745000000, .max = 800000000 },
24 { .min = 695000000, .max = 750000000 },
25 { .min = 645000000, .max = 700000000 },
26 { .min = 595000000, .max = 650000000 },
27 { .min = 545000000, .max = 600000000 },
28 { .min = 495000000, .max = 555000000 },
29 { .min = 445000000, .max = 500000000 },
30 { .min = 400000000, .max = 450000000 },
31};
32
33static const struct clk_pll_characteristics plla_characteristics = {
34 .input = { .min = 2000000, .max = 32000000 },
35 .num_output = ARRAY_SIZE(plla_outputs),
36 .output = plla_outputs,
37 .icpll = plla_icpll,
38 .out = plla_out,
39};
40
41static const struct {
42 char *n;
43 char *p;
44 unsigned long flags;
45 u8 id;
46} at91sam9x5_systemck[] = {
47 /*
48 * ddrck feeds DDR controller and is enabled by bootloader thus we need
49 * to keep it enabled in case there is no Linux consumer for it.
50 */
51 { .n = "ddrck", .p = "masterck_div", .id = 2, .flags = CLK_IS_CRITICAL },
52 { .n = "smdck", .p = "smdclk", .id = 4 },
53 { .n = "uhpck", .p = "usbck", .id = 6 },
54 { .n = "udpck", .p = "usbck", .id = 7 },
55 { .n = "pck0", .p = "prog0", .id = 8 },
56 { .n = "pck1", .p = "prog1", .id = 9 },
57};
58
59static const struct clk_pcr_layout at91sam9x5_pcr_layout = {
60 .offset = 0x10c,
61 .cmd = BIT(12),
62 .pid_mask = GENMASK(5, 0),
63 .div_mask = GENMASK(17, 16),
64};
65
66struct pck {
67 char *n;
68 u8 id;
69};
70
71static const struct pck at91sam9x5_periphck[] = {
72 { .n = "pioAB_clk", .id = 2, },
73 { .n = "pioCD_clk", .id = 3, },
74 { .n = "smd_clk", .id = 4, },
75 { .n = "usart0_clk", .id = 5, },
76 { .n = "usart1_clk", .id = 6, },
77 { .n = "usart2_clk", .id = 7, },
78 { .n = "twi0_clk", .id = 9, },
79 { .n = "twi1_clk", .id = 10, },
80 { .n = "twi2_clk", .id = 11, },
81 { .n = "mci0_clk", .id = 12, },
82 { .n = "spi0_clk", .id = 13, },
83 { .n = "spi1_clk", .id = 14, },
84 { .n = "uart0_clk", .id = 15, },
85 { .n = "uart1_clk", .id = 16, },
86 { .n = "tcb0_clk", .id = 17, },
87 { .n = "pwm_clk", .id = 18, },
88 { .n = "adc_clk", .id = 19, },
89 { .n = "dma0_clk", .id = 20, },
90 { .n = "dma1_clk", .id = 21, },
91 { .n = "uhphs_clk", .id = 22, },
92 { .n = "udphs_clk", .id = 23, },
93 { .n = "mci1_clk", .id = 26, },
94 { .n = "ssc0_clk", .id = 28, },
95};
96
97static const struct pck at91sam9g15_periphck[] = {
98 { .n = "lcdc_clk", .id = 25, },
99 { /* sentinel */}
100};
101
102static const struct pck at91sam9g25_periphck[] = {
103 { .n = "usart3_clk", .id = 8, },
104 { .n = "macb0_clk", .id = 24, },
105 { .n = "isi_clk", .id = 25, },
106 { /* sentinel */}
107};
108
109static const struct pck at91sam9g35_periphck[] = {
110 { .n = "macb0_clk", .id = 24, },
111 { .n = "lcdc_clk", .id = 25, },
112 { /* sentinel */}
113};
114
115static const struct pck at91sam9x25_periphck[] = {
116 { .n = "usart3_clk", .id = 8, },
117 { .n = "macb0_clk", .id = 24, },
118 { .n = "macb1_clk", .id = 27, },
119 { .n = "can0_clk", .id = 29, },
120 { .n = "can1_clk", .id = 30, },
121 { /* sentinel */}
122};
123
124static const struct pck at91sam9x35_periphck[] = {
125 { .n = "macb0_clk", .id = 24, },
126 { .n = "lcdc_clk", .id = 25, },
127 { .n = "can0_clk", .id = 29, },
128 { .n = "can1_clk", .id = 30, },
129 { /* sentinel */}
130};
131
132static void __init at91sam9x5_pmc_setup(struct device_node *np,
133 const struct pck *extra_pcks,
134 bool has_lcdck)
135{
136 struct clk_range range = CLK_RANGE(0, 0);
137 const char *slck_name, *mainxtal_name;
138 struct pmc_data *at91sam9x5_pmc;
139 const char *parent_names[6];
140 struct regmap *regmap;
141 struct clk_hw *hw;
142 int i;
143 bool bypass;
144
145 i = of_property_match_string(np, "clock-names", "slow_clk");
146 if (i < 0)
147 return;
148
149 slck_name = of_clk_get_parent_name(np, i);
150
151 i = of_property_match_string(np, "clock-names", "main_xtal");
152 if (i < 0)
153 return;
154 mainxtal_name = of_clk_get_parent_name(np, i);
155
156 regmap = device_node_to_regmap(np);
157 if (IS_ERR(regmap))
158 return;
159
160 at91sam9x5_pmc = pmc_data_allocate(PMC_PLLACK + 1,
161 nck(at91sam9x5_systemck), 31, 0, 2);
162 if (!at91sam9x5_pmc)
163 return;
164
165 hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
166 50000000);
167 if (IS_ERR(hw))
168 goto err_free;
169
170 bypass = of_property_read_bool(np, "atmel,osc-bypass");
171
172 hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name, NULL,
173 bypass);
174 if (IS_ERR(hw))
175 goto err_free;
176
177 parent_names[0] = "main_rc_osc";
178 parent_names[1] = "main_osc";
179 hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, NULL, 2);
180 if (IS_ERR(hw))
181 goto err_free;
182
183 at91sam9x5_pmc->chws[PMC_MAIN] = hw;
184
185 hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0,
186 &at91rm9200_pll_layout, &plla_characteristics);
187 if (IS_ERR(hw))
188 goto err_free;
189
190 hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack");
191 if (IS_ERR(hw))
192 goto err_free;
193
194 at91sam9x5_pmc->chws[PMC_PLLACK] = hw;
195
196 hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck", NULL);
197 if (IS_ERR(hw))
198 goto err_free;
199
200 at91sam9x5_pmc->chws[PMC_UTMI] = hw;
201
202 parent_names[0] = slck_name;
203 parent_names[1] = "mainck";
204 parent_names[2] = "plladivck";
205 parent_names[3] = "utmick";
206 hw = at91_clk_register_master_pres(regmap, "masterck_pres", 4,
207 parent_names, NULL,
208 &at91sam9x5_master_layout,
209 &mck_characteristics, &mck_lock);
210 if (IS_ERR(hw))
211 goto err_free;
212
213 hw = at91_clk_register_master_div(regmap, "masterck_div",
214 "masterck_pres", NULL,
215 &at91sam9x5_master_layout,
216 &mck_characteristics, &mck_lock,
217 CLK_SET_RATE_GATE, 0);
218 if (IS_ERR(hw))
219 goto err_free;
220
221 at91sam9x5_pmc->chws[PMC_MCK] = hw;
222
223 parent_names[0] = "plladivck";
224 parent_names[1] = "utmick";
225 hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
226 if (IS_ERR(hw))
227 goto err_free;
228
229 hw = at91sam9x5_clk_register_smd(regmap, "smdclk", parent_names, 2);
230 if (IS_ERR(hw))
231 goto err_free;
232
233 parent_names[0] = slck_name;
234 parent_names[1] = "mainck";
235 parent_names[2] = "plladivck";
236 parent_names[3] = "utmick";
237 parent_names[4] = "masterck_div";
238 for (i = 0; i < 2; i++) {
239 char name[6];
240
241 snprintf(name, sizeof(name), "prog%d", i);
242
243 hw = at91_clk_register_programmable(regmap, name,
244 parent_names, NULL, 5, i,
245 &at91sam9x5_programmable_layout,
246 NULL);
247 if (IS_ERR(hw))
248 goto err_free;
249
250 at91sam9x5_pmc->pchws[i] = hw;
251 }
252
253 for (i = 0; i < ARRAY_SIZE(at91sam9x5_systemck); i++) {
254 hw = at91_clk_register_system(regmap, at91sam9x5_systemck[i].n,
255 at91sam9x5_systemck[i].p, NULL,
256 at91sam9x5_systemck[i].id,
257 at91sam9x5_systemck[i].flags);
258 if (IS_ERR(hw))
259 goto err_free;
260
261 at91sam9x5_pmc->shws[at91sam9x5_systemck[i].id] = hw;
262 }
263
264 if (has_lcdck) {
265 hw = at91_clk_register_system(regmap, "lcdck", "masterck_div",
266 NULL, 3, 0);
267 if (IS_ERR(hw))
268 goto err_free;
269
270 at91sam9x5_pmc->shws[3] = hw;
271 }
272
273 for (i = 0; i < ARRAY_SIZE(at91sam9x5_periphck); i++) {
274 hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
275 &at91sam9x5_pcr_layout,
276 at91sam9x5_periphck[i].n,
277 "masterck_div", NULL,
278 at91sam9x5_periphck[i].id,
279 &range, INT_MIN, 0);
280 if (IS_ERR(hw))
281 goto err_free;
282
283 at91sam9x5_pmc->phws[at91sam9x5_periphck[i].id] = hw;
284 }
285
286 for (i = 0; extra_pcks[i].id; i++) {
287 hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
288 &at91sam9x5_pcr_layout,
289 extra_pcks[i].n,
290 "masterck_div", NULL,
291 extra_pcks[i].id,
292 &range, INT_MIN, 0);
293 if (IS_ERR(hw))
294 goto err_free;
295
296 at91sam9x5_pmc->phws[extra_pcks[i].id] = hw;
297 }
298
299 of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9x5_pmc);
300
301 return;
302
303err_free:
304 kfree(at91sam9x5_pmc);
305}
306
307static void __init at91sam9g15_pmc_setup(struct device_node *np)
308{
309 at91sam9x5_pmc_setup(np, at91sam9g15_periphck, true);
310}
311
312CLK_OF_DECLARE(at91sam9g15_pmc, "atmel,at91sam9g15-pmc", at91sam9g15_pmc_setup);
313
314static void __init at91sam9g25_pmc_setup(struct device_node *np)
315{
316 at91sam9x5_pmc_setup(np, at91sam9g25_periphck, false);
317}
318
319CLK_OF_DECLARE(at91sam9g25_pmc, "atmel,at91sam9g25-pmc", at91sam9g25_pmc_setup);
320
321static void __init at91sam9g35_pmc_setup(struct device_node *np)
322{
323 at91sam9x5_pmc_setup(np, at91sam9g35_periphck, true);
324}
325
326CLK_OF_DECLARE(at91sam9g35_pmc, "atmel,at91sam9g35-pmc", at91sam9g35_pmc_setup);
327
328static void __init at91sam9x25_pmc_setup(struct device_node *np)
329{
330 at91sam9x5_pmc_setup(np, at91sam9x25_periphck, false);
331}
332
333CLK_OF_DECLARE(at91sam9x25_pmc, "atmel,at91sam9x25-pmc", at91sam9x25_pmc_setup);
334
335static void __init at91sam9x35_pmc_setup(struct device_node *np)
336{
337 at91sam9x5_pmc_setup(np, at91sam9x35_periphck, true);
338}
339
340CLK_OF_DECLARE(at91sam9x35_pmc, "atmel,at91sam9x35-pmc", at91sam9x35_pmc_setup);
1// SPDX-License-Identifier: GPL-2.0
2#include <linux/clk-provider.h>
3#include <linux/mfd/syscon.h>
4#include <linux/slab.h>
5
6#include <dt-bindings/clock/at91.h>
7
8#include "pmc.h"
9
10static const struct clk_master_characteristics mck_characteristics = {
11 .output = { .min = 0, .max = 133333333 },
12 .divisors = { 1, 2, 4, 3 },
13 .have_div3_pres = 1,
14};
15
16static u8 plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
17
18static u16 plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
19
20static const struct clk_range plla_outputs[] = {
21 { .min = 745000000, .max = 800000000 },
22 { .min = 695000000, .max = 750000000 },
23 { .min = 645000000, .max = 700000000 },
24 { .min = 595000000, .max = 650000000 },
25 { .min = 545000000, .max = 600000000 },
26 { .min = 495000000, .max = 555000000 },
27 { .min = 445000000, .max = 500000000 },
28 { .min = 400000000, .max = 450000000 },
29};
30
31static const struct clk_pll_characteristics plla_characteristics = {
32 .input = { .min = 2000000, .max = 32000000 },
33 .num_output = ARRAY_SIZE(plla_outputs),
34 .output = plla_outputs,
35 .icpll = plla_icpll,
36 .out = plla_out,
37};
38
39static const struct {
40 char *n;
41 char *p;
42 u8 id;
43} at91sam9x5_systemck[] = {
44 { .n = "ddrck", .p = "masterck", .id = 2 },
45 { .n = "smdck", .p = "smdclk", .id = 4 },
46 { .n = "uhpck", .p = "usbck", .id = 6 },
47 { .n = "udpck", .p = "usbck", .id = 7 },
48 { .n = "pck0", .p = "prog0", .id = 8 },
49 { .n = "pck1", .p = "prog1", .id = 9 },
50};
51
52static const struct clk_pcr_layout at91sam9x5_pcr_layout = {
53 .offset = 0x10c,
54 .cmd = BIT(12),
55 .pid_mask = GENMASK(5, 0),
56 .div_mask = GENMASK(17, 16),
57};
58
59struct pck {
60 char *n;
61 u8 id;
62};
63
64static const struct pck at91sam9x5_periphck[] = {
65 { .n = "pioAB_clk", .id = 2, },
66 { .n = "pioCD_clk", .id = 3, },
67 { .n = "smd_clk", .id = 4, },
68 { .n = "usart0_clk", .id = 5, },
69 { .n = "usart1_clk", .id = 6, },
70 { .n = "usart2_clk", .id = 7, },
71 { .n = "twi0_clk", .id = 9, },
72 { .n = "twi1_clk", .id = 10, },
73 { .n = "twi2_clk", .id = 11, },
74 { .n = "mci0_clk", .id = 12, },
75 { .n = "spi0_clk", .id = 13, },
76 { .n = "spi1_clk", .id = 14, },
77 { .n = "uart0_clk", .id = 15, },
78 { .n = "uart1_clk", .id = 16, },
79 { .n = "tcb0_clk", .id = 17, },
80 { .n = "pwm_clk", .id = 18, },
81 { .n = "adc_clk", .id = 19, },
82 { .n = "dma0_clk", .id = 20, },
83 { .n = "dma1_clk", .id = 21, },
84 { .n = "uhphs_clk", .id = 22, },
85 { .n = "udphs_clk", .id = 23, },
86 { .n = "mci1_clk", .id = 26, },
87 { .n = "ssc0_clk", .id = 28, },
88};
89
90static const struct pck at91sam9g15_periphck[] = {
91 { .n = "lcdc_clk", .id = 25, },
92 { /* sentinel */}
93};
94
95static const struct pck at91sam9g25_periphck[] = {
96 { .n = "usart3_clk", .id = 8, },
97 { .n = "macb0_clk", .id = 24, },
98 { .n = "isi_clk", .id = 25, },
99 { /* sentinel */}
100};
101
102static const struct pck at91sam9g35_periphck[] = {
103 { .n = "macb0_clk", .id = 24, },
104 { .n = "lcdc_clk", .id = 25, },
105 { /* sentinel */}
106};
107
108static const struct pck at91sam9x25_periphck[] = {
109 { .n = "usart3_clk", .id = 8, },
110 { .n = "macb0_clk", .id = 24, },
111 { .n = "macb1_clk", .id = 27, },
112 { .n = "can0_clk", .id = 29, },
113 { .n = "can1_clk", .id = 30, },
114 { /* sentinel */}
115};
116
117static const struct pck at91sam9x35_periphck[] = {
118 { .n = "macb0_clk", .id = 24, },
119 { .n = "lcdc_clk", .id = 25, },
120 { .n = "can0_clk", .id = 29, },
121 { .n = "can1_clk", .id = 30, },
122 { /* sentinel */}
123};
124
125static void __init at91sam9x5_pmc_setup(struct device_node *np,
126 const struct pck *extra_pcks,
127 bool has_lcdck)
128{
129 struct clk_range range = CLK_RANGE(0, 0);
130 const char *slck_name, *mainxtal_name;
131 struct pmc_data *at91sam9x5_pmc;
132 const char *parent_names[6];
133 struct regmap *regmap;
134 struct clk_hw *hw;
135 int i;
136 bool bypass;
137
138 i = of_property_match_string(np, "clock-names", "slow_clk");
139 if (i < 0)
140 return;
141
142 slck_name = of_clk_get_parent_name(np, i);
143
144 i = of_property_match_string(np, "clock-names", "main_xtal");
145 if (i < 0)
146 return;
147 mainxtal_name = of_clk_get_parent_name(np, i);
148
149 regmap = device_node_to_regmap(np);
150 if (IS_ERR(regmap))
151 return;
152
153 at91sam9x5_pmc = pmc_data_allocate(PMC_PLLACK + 1,
154 nck(at91sam9x5_systemck), 31, 0, 2);
155 if (!at91sam9x5_pmc)
156 return;
157
158 hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
159 50000000);
160 if (IS_ERR(hw))
161 goto err_free;
162
163 bypass = of_property_read_bool(np, "atmel,osc-bypass");
164
165 hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
166 bypass);
167 if (IS_ERR(hw))
168 goto err_free;
169
170 parent_names[0] = "main_rc_osc";
171 parent_names[1] = "main_osc";
172 hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
173 if (IS_ERR(hw))
174 goto err_free;
175
176 at91sam9x5_pmc->chws[PMC_MAIN] = hw;
177
178 hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0,
179 &at91rm9200_pll_layout, &plla_characteristics);
180 if (IS_ERR(hw))
181 goto err_free;
182
183 hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack");
184 if (IS_ERR(hw))
185 goto err_free;
186
187 at91sam9x5_pmc->chws[PMC_PLLACK] = hw;
188
189 hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
190 if (IS_ERR(hw))
191 goto err_free;
192
193 at91sam9x5_pmc->chws[PMC_UTMI] = hw;
194
195 parent_names[0] = slck_name;
196 parent_names[1] = "mainck";
197 parent_names[2] = "plladivck";
198 parent_names[3] = "utmick";
199 hw = at91_clk_register_master(regmap, "masterck", 4, parent_names,
200 &at91sam9x5_master_layout,
201 &mck_characteristics);
202 if (IS_ERR(hw))
203 goto err_free;
204
205 at91sam9x5_pmc->chws[PMC_MCK] = hw;
206
207 parent_names[0] = "plladivck";
208 parent_names[1] = "utmick";
209 hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
210 if (IS_ERR(hw))
211 goto err_free;
212
213 hw = at91sam9x5_clk_register_smd(regmap, "smdclk", parent_names, 2);
214 if (IS_ERR(hw))
215 goto err_free;
216
217 parent_names[0] = slck_name;
218 parent_names[1] = "mainck";
219 parent_names[2] = "plladivck";
220 parent_names[3] = "utmick";
221 parent_names[4] = "masterck";
222 for (i = 0; i < 2; i++) {
223 char name[6];
224
225 snprintf(name, sizeof(name), "prog%d", i);
226
227 hw = at91_clk_register_programmable(regmap, name,
228 parent_names, 5, i,
229 &at91sam9x5_programmable_layout,
230 NULL);
231 if (IS_ERR(hw))
232 goto err_free;
233
234 at91sam9x5_pmc->pchws[i] = hw;
235 }
236
237 for (i = 0; i < ARRAY_SIZE(at91sam9x5_systemck); i++) {
238 hw = at91_clk_register_system(regmap, at91sam9x5_systemck[i].n,
239 at91sam9x5_systemck[i].p,
240 at91sam9x5_systemck[i].id);
241 if (IS_ERR(hw))
242 goto err_free;
243
244 at91sam9x5_pmc->shws[at91sam9x5_systemck[i].id] = hw;
245 }
246
247 if (has_lcdck) {
248 hw = at91_clk_register_system(regmap, "lcdck", "masterck", 3);
249 if (IS_ERR(hw))
250 goto err_free;
251
252 at91sam9x5_pmc->shws[3] = hw;
253 }
254
255 for (i = 0; i < ARRAY_SIZE(at91sam9x5_periphck); i++) {
256 hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
257 &at91sam9x5_pcr_layout,
258 at91sam9x5_periphck[i].n,
259 "masterck",
260 at91sam9x5_periphck[i].id,
261 &range, INT_MIN);
262 if (IS_ERR(hw))
263 goto err_free;
264
265 at91sam9x5_pmc->phws[at91sam9x5_periphck[i].id] = hw;
266 }
267
268 for (i = 0; extra_pcks[i].id; i++) {
269 hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
270 &at91sam9x5_pcr_layout,
271 extra_pcks[i].n,
272 "masterck",
273 extra_pcks[i].id,
274 &range, INT_MIN);
275 if (IS_ERR(hw))
276 goto err_free;
277
278 at91sam9x5_pmc->phws[extra_pcks[i].id] = hw;
279 }
280
281 of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9x5_pmc);
282
283 return;
284
285err_free:
286 kfree(at91sam9x5_pmc);
287}
288
289static void __init at91sam9g15_pmc_setup(struct device_node *np)
290{
291 at91sam9x5_pmc_setup(np, at91sam9g15_periphck, true);
292}
293CLK_OF_DECLARE_DRIVER(at91sam9g15_pmc, "atmel,at91sam9g15-pmc",
294 at91sam9g15_pmc_setup);
295
296static void __init at91sam9g25_pmc_setup(struct device_node *np)
297{
298 at91sam9x5_pmc_setup(np, at91sam9g25_periphck, false);
299}
300CLK_OF_DECLARE_DRIVER(at91sam9g25_pmc, "atmel,at91sam9g25-pmc",
301 at91sam9g25_pmc_setup);
302
303static void __init at91sam9g35_pmc_setup(struct device_node *np)
304{
305 at91sam9x5_pmc_setup(np, at91sam9g35_periphck, true);
306}
307CLK_OF_DECLARE_DRIVER(at91sam9g35_pmc, "atmel,at91sam9g35-pmc",
308 at91sam9g35_pmc_setup);
309
310static void __init at91sam9x25_pmc_setup(struct device_node *np)
311{
312 at91sam9x5_pmc_setup(np, at91sam9x25_periphck, false);
313}
314CLK_OF_DECLARE_DRIVER(at91sam9x25_pmc, "atmel,at91sam9x25-pmc",
315 at91sam9x25_pmc_setup);
316
317static void __init at91sam9x35_pmc_setup(struct device_node *np)
318{
319 at91sam9x5_pmc_setup(np, at91sam9x35_periphck, true);
320}
321CLK_OF_DECLARE_DRIVER(at91sam9x35_pmc, "atmel,at91sam9x35-pmc",
322 at91sam9x35_pmc_setup);