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0b928af1 VK |
1 | /* |
2 | * arch/arm/mach-spear13xx/spear1340_clock.c | |
3 | * | |
4 | * SPEAr1340 machine clock framework source file | |
5 | * | |
6 | * Copyright (C) 2012 ST Microelectronics | |
da89947b | 7 | * Viresh Kumar <vireshk@kernel.org> |
0b928af1 VK |
8 | * |
9 | * This file is licensed under the terms of the GNU General Public | |
10 | * License version 2. This program is licensed "as is" without any | |
11 | * warranty of any kind, whether express or implied. | |
12 | */ | |
13 | ||
0b928af1 VK |
14 | #include <linux/clkdev.h> |
15 | #include <linux/err.h> | |
16 | #include <linux/io.h> | |
17 | #include <linux/of_platform.h> | |
18 | #include <linux/spinlock_types.h> | |
0b928af1 VK |
19 | #include "clk.h" |
20 | ||
21 | /* Clock Configuration Registers */ | |
d9909ebe | 22 | #define SPEAR1340_SYS_CLK_CTRL (misc_base + 0x200) |
0b928af1 VK |
23 | #define SPEAR1340_HCLK_SRC_SEL_SHIFT 27 |
24 | #define SPEAR1340_HCLK_SRC_SEL_MASK 1 | |
25 | #define SPEAR1340_SCLK_SRC_SEL_SHIFT 23 | |
26 | #define SPEAR1340_SCLK_SRC_SEL_MASK 3 | |
27 | ||
28 | /* PLL related registers and bit values */ | |
d9909ebe | 29 | #define SPEAR1340_PLL_CFG (misc_base + 0x210) |
0b928af1 VK |
30 | /* PLL_CFG bit values */ |
31 | #define SPEAR1340_CLCD_SYNT_CLK_MASK 1 | |
32 | #define SPEAR1340_CLCD_SYNT_CLK_SHIFT 31 | |
33 | #define SPEAR1340_GEN_SYNT2_3_CLK_SHIFT 29 | |
34 | #define SPEAR1340_GEN_SYNT_CLK_MASK 2 | |
35 | #define SPEAR1340_GEN_SYNT0_1_CLK_SHIFT 27 | |
36 | #define SPEAR1340_PLL_CLK_MASK 2 | |
37 | #define SPEAR1340_PLL3_CLK_SHIFT 24 | |
38 | #define SPEAR1340_PLL2_CLK_SHIFT 22 | |
39 | #define SPEAR1340_PLL1_CLK_SHIFT 20 | |
40 | ||
d9909ebe AB |
41 | #define SPEAR1340_PLL1_CTR (misc_base + 0x214) |
42 | #define SPEAR1340_PLL1_FRQ (misc_base + 0x218) | |
43 | #define SPEAR1340_PLL2_CTR (misc_base + 0x220) | |
44 | #define SPEAR1340_PLL2_FRQ (misc_base + 0x224) | |
45 | #define SPEAR1340_PLL3_CTR (misc_base + 0x22C) | |
46 | #define SPEAR1340_PLL3_FRQ (misc_base + 0x230) | |
47 | #define SPEAR1340_PLL4_CTR (misc_base + 0x238) | |
48 | #define SPEAR1340_PLL4_FRQ (misc_base + 0x23C) | |
49 | #define SPEAR1340_PERIP_CLK_CFG (misc_base + 0x244) | |
0b928af1 VK |
50 | /* PERIP_CLK_CFG bit values */ |
51 | #define SPEAR1340_SPDIF_CLK_MASK 1 | |
52 | #define SPEAR1340_SPDIF_OUT_CLK_SHIFT 15 | |
53 | #define SPEAR1340_SPDIF_IN_CLK_SHIFT 14 | |
54 | #define SPEAR1340_GPT3_CLK_SHIFT 13 | |
55 | #define SPEAR1340_GPT2_CLK_SHIFT 12 | |
56 | #define SPEAR1340_GPT_CLK_MASK 1 | |
57 | #define SPEAR1340_GPT1_CLK_SHIFT 9 | |
58 | #define SPEAR1340_GPT0_CLK_SHIFT 8 | |
59 | #define SPEAR1340_UART_CLK_MASK 2 | |
60 | #define SPEAR1340_UART1_CLK_SHIFT 6 | |
61 | #define SPEAR1340_UART0_CLK_SHIFT 4 | |
62 | #define SPEAR1340_CLCD_CLK_MASK 2 | |
63 | #define SPEAR1340_CLCD_CLK_SHIFT 2 | |
64 | #define SPEAR1340_C3_CLK_MASK 1 | |
65 | #define SPEAR1340_C3_CLK_SHIFT 1 | |
66 | ||
d9909ebe | 67 | #define SPEAR1340_GMAC_CLK_CFG (misc_base + 0x248) |
0b928af1 VK |
68 | #define SPEAR1340_GMAC_PHY_CLK_MASK 1 |
69 | #define SPEAR1340_GMAC_PHY_CLK_SHIFT 2 | |
70 | #define SPEAR1340_GMAC_PHY_INPUT_CLK_MASK 2 | |
71 | #define SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT 0 | |
72 | ||
d9909ebe | 73 | #define SPEAR1340_I2S_CLK_CFG (misc_base + 0x24C) |
0b928af1 VK |
74 | /* I2S_CLK_CFG register mask */ |
75 | #define SPEAR1340_I2S_SCLK_X_MASK 0x1F | |
76 | #define SPEAR1340_I2S_SCLK_X_SHIFT 27 | |
77 | #define SPEAR1340_I2S_SCLK_Y_MASK 0x1F | |
78 | #define SPEAR1340_I2S_SCLK_Y_SHIFT 22 | |
79 | #define SPEAR1340_I2S_SCLK_EQ_SEL_SHIFT 21 | |
80 | #define SPEAR1340_I2S_SCLK_SYNTH_ENB 20 | |
81 | #define SPEAR1340_I2S_PRS1_CLK_X_MASK 0xFF | |
82 | #define SPEAR1340_I2S_PRS1_CLK_X_SHIFT 12 | |
83 | #define SPEAR1340_I2S_PRS1_CLK_Y_MASK 0xFF | |
84 | #define SPEAR1340_I2S_PRS1_CLK_Y_SHIFT 4 | |
85 | #define SPEAR1340_I2S_PRS1_EQ_SEL_SHIFT 3 | |
86 | #define SPEAR1340_I2S_REF_SEL_MASK 1 | |
87 | #define SPEAR1340_I2S_REF_SHIFT 2 | |
88 | #define SPEAR1340_I2S_SRC_CLK_MASK 2 | |
89 | #define SPEAR1340_I2S_SRC_CLK_SHIFT 0 | |
90 | ||
d9909ebe AB |
91 | #define SPEAR1340_C3_CLK_SYNT (misc_base + 0x250) |
92 | #define SPEAR1340_UART0_CLK_SYNT (misc_base + 0x254) | |
93 | #define SPEAR1340_UART1_CLK_SYNT (misc_base + 0x258) | |
94 | #define SPEAR1340_GMAC_CLK_SYNT (misc_base + 0x25C) | |
95 | #define SPEAR1340_SDHCI_CLK_SYNT (misc_base + 0x260) | |
96 | #define SPEAR1340_CFXD_CLK_SYNT (misc_base + 0x264) | |
97 | #define SPEAR1340_ADC_CLK_SYNT (misc_base + 0x270) | |
98 | #define SPEAR1340_AMBA_CLK_SYNT (misc_base + 0x274) | |
99 | #define SPEAR1340_CLCD_CLK_SYNT (misc_base + 0x27C) | |
100 | #define SPEAR1340_SYS_CLK_SYNT (misc_base + 0x284) | |
101 | #define SPEAR1340_GEN_CLK_SYNT0 (misc_base + 0x28C) | |
102 | #define SPEAR1340_GEN_CLK_SYNT1 (misc_base + 0x294) | |
103 | #define SPEAR1340_GEN_CLK_SYNT2 (misc_base + 0x29C) | |
104 | #define SPEAR1340_GEN_CLK_SYNT3 (misc_base + 0x304) | |
105 | #define SPEAR1340_PERIP1_CLK_ENB (misc_base + 0x30C) | |
0b928af1 VK |
106 | #define SPEAR1340_RTC_CLK_ENB 31 |
107 | #define SPEAR1340_ADC_CLK_ENB 30 | |
108 | #define SPEAR1340_C3_CLK_ENB 29 | |
109 | #define SPEAR1340_CLCD_CLK_ENB 27 | |
110 | #define SPEAR1340_DMA_CLK_ENB 25 | |
111 | #define SPEAR1340_GPIO1_CLK_ENB 24 | |
112 | #define SPEAR1340_GPIO0_CLK_ENB 23 | |
113 | #define SPEAR1340_GPT1_CLK_ENB 22 | |
114 | #define SPEAR1340_GPT0_CLK_ENB 21 | |
115 | #define SPEAR1340_I2S_PLAY_CLK_ENB 20 | |
116 | #define SPEAR1340_I2S_REC_CLK_ENB 19 | |
117 | #define SPEAR1340_I2C0_CLK_ENB 18 | |
118 | #define SPEAR1340_SSP_CLK_ENB 17 | |
119 | #define SPEAR1340_UART0_CLK_ENB 15 | |
120 | #define SPEAR1340_PCIE_SATA_CLK_ENB 12 | |
121 | #define SPEAR1340_UOC_CLK_ENB 11 | |
122 | #define SPEAR1340_UHC1_CLK_ENB 10 | |
123 | #define SPEAR1340_UHC0_CLK_ENB 9 | |
124 | #define SPEAR1340_GMAC_CLK_ENB 8 | |
125 | #define SPEAR1340_CFXD_CLK_ENB 7 | |
126 | #define SPEAR1340_SDHCI_CLK_ENB 6 | |
127 | #define SPEAR1340_SMI_CLK_ENB 5 | |
128 | #define SPEAR1340_FSMC_CLK_ENB 4 | |
129 | #define SPEAR1340_SYSRAM0_CLK_ENB 3 | |
130 | #define SPEAR1340_SYSRAM1_CLK_ENB 2 | |
131 | #define SPEAR1340_SYSROM_CLK_ENB 1 | |
132 | #define SPEAR1340_BUS_CLK_ENB 0 | |
133 | ||
d9909ebe | 134 | #define SPEAR1340_PERIP2_CLK_ENB (misc_base + 0x310) |
0b928af1 VK |
135 | #define SPEAR1340_THSENS_CLK_ENB 8 |
136 | #define SPEAR1340_I2S_REF_PAD_CLK_ENB 7 | |
137 | #define SPEAR1340_ACP_CLK_ENB 6 | |
138 | #define SPEAR1340_GPT3_CLK_ENB 5 | |
139 | #define SPEAR1340_GPT2_CLK_ENB 4 | |
140 | #define SPEAR1340_KBD_CLK_ENB 3 | |
141 | #define SPEAR1340_CPU_DBG_CLK_ENB 2 | |
142 | #define SPEAR1340_DDR_CORE_CLK_ENB 1 | |
143 | #define SPEAR1340_DDR_CTRL_CLK_ENB 0 | |
144 | ||
d9909ebe | 145 | #define SPEAR1340_PERIP3_CLK_ENB (misc_base + 0x314) |
0b928af1 VK |
146 | #define SPEAR1340_PLGPIO_CLK_ENB 18 |
147 | #define SPEAR1340_VIDEO_DEC_CLK_ENB 16 | |
148 | #define SPEAR1340_VIDEO_ENC_CLK_ENB 15 | |
149 | #define SPEAR1340_SPDIF_OUT_CLK_ENB 13 | |
150 | #define SPEAR1340_SPDIF_IN_CLK_ENB 12 | |
151 | #define SPEAR1340_VIDEO_IN_CLK_ENB 11 | |
152 | #define SPEAR1340_CAM0_CLK_ENB 10 | |
153 | #define SPEAR1340_CAM1_CLK_ENB 9 | |
154 | #define SPEAR1340_CAM2_CLK_ENB 8 | |
155 | #define SPEAR1340_CAM3_CLK_ENB 7 | |
156 | #define SPEAR1340_MALI_CLK_ENB 6 | |
157 | #define SPEAR1340_CEC0_CLK_ENB 5 | |
158 | #define SPEAR1340_CEC1_CLK_ENB 4 | |
159 | #define SPEAR1340_PWM_CLK_ENB 3 | |
160 | #define SPEAR1340_I2C1_CLK_ENB 2 | |
161 | #define SPEAR1340_UART1_CLK_ENB 1 | |
162 | ||
163 | static DEFINE_SPINLOCK(_lock); | |
164 | ||
165 | /* pll rate configuration table, in ascending order of rates */ | |
166 | static struct pll_rate_tbl pll_rtbl[] = { | |
167 | /* PCLK 24MHz */ | |
168 | {.mode = 0, .m = 0x83, .n = 0x04, .p = 0x5}, /* vco 1572, pll 49.125 MHz */ | |
169 | {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x3}, /* vco 1000, pll 125 MHz */ | |
170 | {.mode = 0, .m = 0x64, .n = 0x06, .p = 0x1}, /* vco 800, pll 400 MHz */ | |
171 | {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x1}, /* vco 1000, pll 500 MHz */ | |
172 | {.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x1}, /* vco 1328, pll 664 MHz */ | |
173 | {.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x1}, /* vco 1600, pll 800 MHz */ | |
174 | {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */ | |
175 | {.mode = 0, .m = 0x96, .n = 0x06, .p = 0x0}, /* vco 1200, pll 1200 MHz */ | |
176 | }; | |
177 | ||
178 | /* vco-pll4 rate configuration table, in ascending order of rates */ | |
179 | static struct pll_rate_tbl pll4_rtbl[] = { | |
180 | {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x2}, /* vco 1000, pll 250 MHz */ | |
181 | {.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x2}, /* vco 1328, pll 332 MHz */ | |
182 | {.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x2}, /* vco 1600, pll 400 MHz */ | |
183 | {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */ | |
184 | }; | |
185 | ||
186 | /* | |
187 | * All below entries generate 166 MHz for | |
188 | * different values of vco1div2 | |
189 | */ | |
190 | static struct frac_rate_tbl amba_synth_rtbl[] = { | |
ef0fd0a2 | 191 | {.div = 0x073A8}, /* for vco1div2 = 600 MHz */ |
0b928af1 VK |
192 | {.div = 0x06062}, /* for vco1div2 = 500 MHz */ |
193 | {.div = 0x04D1B}, /* for vco1div2 = 400 MHz */ | |
194 | {.div = 0x04000}, /* for vco1div2 = 332 MHz */ | |
195 | {.div = 0x03031}, /* for vco1div2 = 250 MHz */ | |
196 | {.div = 0x0268D}, /* for vco1div2 = 200 MHz */ | |
197 | }; | |
198 | ||
199 | /* | |
200 | * Synthesizer Clock derived from vcodiv2. This clock is one of the | |
201 | * possible clocks to feed cpu directly. | |
202 | * We can program this synthesizer to make cpu run on different clock | |
203 | * frequencies. | |
204 | * Following table provides configuration values to let cpu run on 200, | |
205 | * 250, 332, 400 or 500 MHz considering different possibilites of input | |
206 | * (vco1div2) clock. | |
207 | * | |
208 | * -------------------------------------------------------------------- | |
209 | * vco1div2(Mhz) fout(Mhz) cpuclk = fout/2 div | |
210 | * -------------------------------------------------------------------- | |
211 | * 400 200 100 0x04000 | |
212 | * 400 250 125 0x03333 | |
213 | * 400 332 166 0x0268D | |
214 | * 400 400 200 0x02000 | |
215 | * -------------------------------------------------------------------- | |
216 | * 500 200 100 0x05000 | |
217 | * 500 250 125 0x04000 | |
218 | * 500 332 166 0x03031 | |
219 | * 500 400 200 0x02800 | |
220 | * 500 500 250 0x02000 | |
221 | * -------------------------------------------------------------------- | |
ef0fd0a2 DS |
222 | * 600 200 100 0x06000 |
223 | * 600 250 125 0x04CCE | |
224 | * 600 332 166 0x039D5 | |
225 | * 600 400 200 0x03000 | |
226 | * 600 500 250 0x02666 | |
227 | * -------------------------------------------------------------------- | |
0b928af1 VK |
228 | * 664 200 100 0x06a38 |
229 | * 664 250 125 0x054FD | |
230 | * 664 332 166 0x04000 | |
231 | * 664 400 200 0x0351E | |
232 | * 664 500 250 0x02A7E | |
233 | * -------------------------------------------------------------------- | |
234 | * 800 200 100 0x08000 | |
235 | * 800 250 125 0x06666 | |
236 | * 800 332 166 0x04D18 | |
237 | * 800 400 200 0x04000 | |
238 | * 800 500 250 0x03333 | |
239 | * -------------------------------------------------------------------- | |
240 | * sys rate configuration table is in descending order of divisor. | |
241 | */ | |
242 | static struct frac_rate_tbl sys_synth_rtbl[] = { | |
243 | {.div = 0x08000}, | |
244 | {.div = 0x06a38}, | |
245 | {.div = 0x06666}, | |
ef0fd0a2 | 246 | {.div = 0x06000}, |
0b928af1 VK |
247 | {.div = 0x054FD}, |
248 | {.div = 0x05000}, | |
249 | {.div = 0x04D18}, | |
ef0fd0a2 | 250 | {.div = 0x04CCE}, |
0b928af1 | 251 | {.div = 0x04000}, |
ef0fd0a2 | 252 | {.div = 0x039D5}, |
0b928af1 VK |
253 | {.div = 0x0351E}, |
254 | {.div = 0x03333}, | |
255 | {.div = 0x03031}, | |
ef0fd0a2 | 256 | {.div = 0x03000}, |
0b928af1 VK |
257 | {.div = 0x02A7E}, |
258 | {.div = 0x02800}, | |
259 | {.div = 0x0268D}, | |
ef0fd0a2 | 260 | {.div = 0x02666}, |
0b928af1 VK |
261 | {.div = 0x02000}, |
262 | }; | |
263 | ||
264 | /* aux rate configuration table, in ascending order of rates */ | |
265 | static struct aux_rate_tbl aux_rtbl[] = { | |
ef0fd0a2 DS |
266 | /* 12.29MHz for vic1div2=600MHz and 10.24MHz for VCO1div2=500MHz */ |
267 | {.xscale = 5, .yscale = 122, .eq = 0}, | |
268 | /* 14.70MHz for vic1div2=600MHz and 12.29MHz for VCO1div2=500MHz */ | |
269 | {.xscale = 10, .yscale = 204, .eq = 0}, | |
270 | /* 48MHz for vic1div2=600MHz and 40 MHz for VCO1div2=500MHz */ | |
271 | {.xscale = 4, .yscale = 25, .eq = 0}, | |
272 | /* 57.14MHz for vic1div2=600MHz and 48 MHz for VCO1div2=500MHz */ | |
273 | {.xscale = 4, .yscale = 21, .eq = 0}, | |
274 | /* 83.33MHz for vic1div2=600MHz and 69.44MHz for VCO1div2=500MHz */ | |
275 | {.xscale = 5, .yscale = 18, .eq = 0}, | |
276 | /* 100MHz for vic1div2=600MHz and 83.33 MHz for VCO1div2=500MHz */ | |
277 | {.xscale = 2, .yscale = 6, .eq = 0}, | |
278 | /* 125MHz for vic1div2=600MHz and 104.1MHz for VCO1div2=500MHz */ | |
279 | {.xscale = 5, .yscale = 12, .eq = 0}, | |
280 | /* 150MHz for vic1div2=600MHz and 125MHz for VCO1div2=500MHz */ | |
281 | {.xscale = 2, .yscale = 4, .eq = 0}, | |
282 | /* 166MHz for vic1div2=600MHz and 138.88MHz for VCO1div2=500MHz */ | |
283 | {.xscale = 5, .yscale = 18, .eq = 1}, | |
284 | /* 200MHz for vic1div2=600MHz and 166MHz for VCO1div2=500MHz */ | |
285 | {.xscale = 1, .yscale = 3, .eq = 1}, | |
286 | /* 250MHz for vic1div2=600MHz and 208.33MHz for VCO1div2=500MHz */ | |
287 | {.xscale = 5, .yscale = 12, .eq = 1}, | |
288 | /* 300MHz for vic1div2=600MHz and 250MHz for VCO1div2=500MHz */ | |
289 | {.xscale = 1, .yscale = 2, .eq = 1}, | |
0b928af1 VK |
290 | }; |
291 | ||
292 | /* gmac rate configuration table, in ascending order of rates */ | |
293 | static struct aux_rate_tbl gmac_rtbl[] = { | |
294 | /* For gmac phy input clk */ | |
295 | {.xscale = 2, .yscale = 6, .eq = 0}, /* divided by 6 */ | |
296 | {.xscale = 2, .yscale = 4, .eq = 0}, /* divided by 4 */ | |
297 | {.xscale = 1, .yscale = 3, .eq = 1}, /* divided by 3 */ | |
298 | {.xscale = 1, .yscale = 2, .eq = 1}, /* divided by 2 */ | |
299 | }; | |
300 | ||
301 | /* clcd rate configuration table, in ascending order of rates */ | |
302 | static struct frac_rate_tbl clcd_rtbl[] = { | |
ef0fd0a2 DS |
303 | {.div = 0x18000}, /* 25 Mhz , for vc01div4 = 300 MHz*/ |
304 | {.div = 0x1638E}, /* 27 Mhz , for vc01div4 = 300 MHz*/ | |
0b928af1 VK |
305 | {.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/ |
306 | {.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/ | |
307 | {.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */ | |
308 | {.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */ | |
ef0fd0a2 DS |
309 | {.div = 0x0A584}, /* 58 Mhz , for vco1div4 = 300 MHz */ |
310 | {.div = 0x093B1}, /* 65 Mhz , for vc01div4 = 300 MHz*/ | |
0b928af1 | 311 | {.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/ |
ef0fd0a2 | 312 | {.div = 0x081BA}, /* 74 Mhz , for vc01div4 = 300 MHz*/ |
0b928af1 VK |
313 | {.div = 0x07BA0}, /* 65 Mhz , for vc01div4 = 250 MHz*/ |
314 | {.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/ | |
315 | {.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */ | |
316 | {.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/ | |
ef0fd0a2 | 317 | {.div = 0x058E3}, /* 108 Mhz , for vc01div4 = 300 MHz*/ |
0b928af1 | 318 | {.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/ |
ef0fd0a2 | 319 | {.div = 0x040A5}, /* 148.5 Mhz , for vc01div4 = 300 MHz*/ |
0b928af1 VK |
320 | {.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/ |
321 | {.div = 0x0360D}, /* 148 Mhz , for vc01div4 = 250 MHz*/ | |
322 | {.div = 0x035E0}, /* 148.5 MHz, for vc01div4 = 250 MHz*/ | |
323 | }; | |
324 | ||
325 | /* i2s prescaler1 masks */ | |
37d2f45d | 326 | static const struct aux_clk_masks i2s_prs1_masks = { |
0b928af1 VK |
327 | .eq_sel_mask = AUX_EQ_SEL_MASK, |
328 | .eq_sel_shift = SPEAR1340_I2S_PRS1_EQ_SEL_SHIFT, | |
329 | .eq1_mask = AUX_EQ1_SEL, | |
330 | .eq2_mask = AUX_EQ2_SEL, | |
331 | .xscale_sel_mask = SPEAR1340_I2S_PRS1_CLK_X_MASK, | |
332 | .xscale_sel_shift = SPEAR1340_I2S_PRS1_CLK_X_SHIFT, | |
333 | .yscale_sel_mask = SPEAR1340_I2S_PRS1_CLK_Y_MASK, | |
334 | .yscale_sel_shift = SPEAR1340_I2S_PRS1_CLK_Y_SHIFT, | |
335 | }; | |
336 | ||
337 | /* i2s sclk (bit clock) syynthesizers masks */ | |
338 | static struct aux_clk_masks i2s_sclk_masks = { | |
339 | .eq_sel_mask = AUX_EQ_SEL_MASK, | |
340 | .eq_sel_shift = SPEAR1340_I2S_SCLK_EQ_SEL_SHIFT, | |
341 | .eq1_mask = AUX_EQ1_SEL, | |
342 | .eq2_mask = AUX_EQ2_SEL, | |
343 | .xscale_sel_mask = SPEAR1340_I2S_SCLK_X_MASK, | |
344 | .xscale_sel_shift = SPEAR1340_I2S_SCLK_X_SHIFT, | |
345 | .yscale_sel_mask = SPEAR1340_I2S_SCLK_Y_MASK, | |
346 | .yscale_sel_shift = SPEAR1340_I2S_SCLK_Y_SHIFT, | |
347 | .enable_bit = SPEAR1340_I2S_SCLK_SYNTH_ENB, | |
348 | }; | |
349 | ||
350 | /* i2s prs1 aux rate configuration table, in ascending order of rates */ | |
351 | static struct aux_rate_tbl i2s_prs1_rtbl[] = { | |
352 | /* For parent clk = 49.152 MHz */ | |
353 | {.xscale = 1, .yscale = 12, .eq = 0}, /* 2.048 MHz, smp freq = 8Khz */ | |
354 | {.xscale = 11, .yscale = 96, .eq = 0}, /* 2.816 MHz, smp freq = 11Khz */ | |
355 | {.xscale = 1, .yscale = 6, .eq = 0}, /* 4.096 MHz, smp freq = 16Khz */ | |
356 | {.xscale = 11, .yscale = 48, .eq = 0}, /* 5.632 MHz, smp freq = 22Khz */ | |
357 | ||
358 | /* | |
359 | * with parent clk = 49.152, freq gen is 8.192 MHz, smp freq = 32Khz | |
360 | * with parent clk = 12.288, freq gen is 2.048 MHz, smp freq = 8Khz | |
361 | */ | |
362 | {.xscale = 1, .yscale = 3, .eq = 0}, | |
363 | ||
364 | /* For parent clk = 49.152 MHz */ | |
365 | {.xscale = 17, .yscale = 37, .eq = 0}, /* 11.289 MHz, smp freq = 44Khz*/ | |
366 | {.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz, smp freq = 48Khz*/ | |
367 | }; | |
368 | ||
369 | /* i2s sclk aux rate configuration table, in ascending order of rates */ | |
370 | static struct aux_rate_tbl i2s_sclk_rtbl[] = { | |
371 | /* For sclk = ref_clk * x/2/y */ | |
372 | {.xscale = 1, .yscale = 4, .eq = 0}, | |
373 | {.xscale = 1, .yscale = 2, .eq = 0}, | |
374 | }; | |
375 | ||
376 | /* adc rate configuration table, in ascending order of rates */ | |
377 | /* possible adc range is 2.5 MHz to 20 MHz. */ | |
378 | static struct aux_rate_tbl adc_rtbl[] = { | |
379 | /* For ahb = 166.67 MHz */ | |
380 | {.xscale = 1, .yscale = 31, .eq = 0}, /* 2.68 MHz */ | |
381 | {.xscale = 2, .yscale = 21, .eq = 0}, /* 7.94 MHz */ | |
382 | {.xscale = 4, .yscale = 21, .eq = 0}, /* 15.87 MHz */ | |
383 | {.xscale = 10, .yscale = 42, .eq = 0}, /* 19.84 MHz */ | |
384 | }; | |
385 | ||
386 | /* General synth rate configuration table, in ascending order of rates */ | |
387 | static struct frac_rate_tbl gen_rtbl[] = { | |
ef0fd0a2 DS |
388 | {.div = 0x1A92B}, /* 22.5792 MHz for vco1div4=300 MHz*/ |
389 | {.div = 0x186A0}, /* 24.576 MHz for vco1div4=300 MHz*/ | |
390 | {.div = 0x18000}, /* 25 MHz for vco1div4=300 MHz*/ | |
391 | {.div = 0x1624E}, /* 22.5792 MHz for vco1div4=250 MHz*/ | |
392 | {.div = 0x14585}, /* 24.576 MHz for vco1div4=250 MHz*/ | |
393 | {.div = 0x14000}, /* 25 MHz for vco1div4=250 MHz*/ | |
394 | {.div = 0x0D495}, /* 45.1584 MHz for vco1div4=300 MHz*/ | |
395 | {.div = 0x0C000}, /* 50 MHz for vco1div4=300 MHz*/ | |
396 | {.div = 0x0B127}, /* 45.1584 MHz for vco1div4=250 MHz*/ | |
397 | {.div = 0x0A000}, /* 50 MHz for vco1div4=250 MHz*/ | |
398 | {.div = 0x07530}, /* 81.92 MHz for vco1div4=300 MHz*/ | |
399 | {.div = 0x061A8}, /* 81.92 MHz for vco1div4=250 MHz*/ | |
400 | {.div = 0x06000}, /* 100 MHz for vco1div4=300 MHz*/ | |
401 | {.div = 0x05000}, /* 100 MHz for vco1div4=250 MHz*/ | |
402 | {.div = 0x03000}, /* 200 MHz for vco1div4=300 MHz*/ | |
403 | {.div = 0x02DB6}, /* 210 MHz for vco1div4=300 MHz*/ | |
404 | {.div = 0x02BA2}, /* 220 MHz for vco1div4=300 MHz*/ | |
405 | {.div = 0x029BD}, /* 230 MHz for vco1div4=300 MHz*/ | |
406 | {.div = 0x02800}, /* 200 MHz for vco1div4=250 MHz*/ | |
407 | {.div = 0x02666}, /* 250 MHz for vco1div4=300 MHz*/ | |
408 | {.div = 0x02620}, /* 210 MHz for vco1div4=250 MHz*/ | |
409 | {.div = 0x02460}, /* 220 MHz for vco1div4=250 MHz*/ | |
410 | {.div = 0x022C0}, /* 230 MHz for vco1div4=250 MHz*/ | |
411 | {.div = 0x02160}, /* 240 MHz for vco1div4=250 MHz*/ | |
412 | {.div = 0x02000}, /* 250 MHz for vco1div4=250 MHz*/ | |
0b928af1 VK |
413 | }; |
414 | ||
415 | /* clock parents */ | |
416 | static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", }; | |
d4f513ff | 417 | static const char *sys_parents[] = { "pll1_clk", "pll1_clk", "pll1_clk", |
463f9e20 | 418 | "pll1_clk", "sys_syn_clk", "sys_syn_clk", "pll2_clk", "pll3_clk", }; |
5cb6a9bc | 419 | static const char *ahb_parents[] = { "cpu_div3_clk", "amba_syn_clk", }; |
0b928af1 VK |
420 | static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", }; |
421 | static const char *uart0_parents[] = { "pll5_clk", "osc_24m_clk", | |
5cb6a9bc | 422 | "uart0_syn_gclk", }; |
0b928af1 | 423 | static const char *uart1_parents[] = { "pll5_clk", "osc_24m_clk", |
5cb6a9bc VKS |
424 | "uart1_syn_gclk", }; |
425 | static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", }; | |
426 | static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk", | |
0b928af1 | 427 | "osc_25m_clk", }; |
5cb6a9bc | 428 | static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", }; |
0b928af1 | 429 | static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", }; |
5cb6a9bc | 430 | static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", }; |
0b928af1 VK |
431 | static const char *i2s_src_parents[] = { "vco1div2_clk", "pll2_clk", "pll3_clk", |
432 | "i2s_src_pad_clk", }; | |
5cb6a9bc VKS |
433 | static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", }; |
434 | static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_syn2_clk", }; | |
435 | static const char *spdif_in_parents[] = { "pll2_clk", "gen_syn3_clk", }; | |
0b928af1 VK |
436 | |
437 | static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk", | |
438 | "pll3_clk", }; | |
463f9e20 | 439 | static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco2div2_clk", |
0b928af1 VK |
440 | "pll2_clk", }; |
441 | ||
d9909ebe | 442 | void __init spear1340_clk_init(void __iomem *misc_base) |
0b928af1 VK |
443 | { |
444 | struct clk *clk, *clk1; | |
445 | ||
afb4bdc9 | 446 | clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, 0, 32000); |
0b928af1 VK |
447 | clk_register_clkdev(clk, "osc_32k_clk", NULL); |
448 | ||
afb4bdc9 | 449 | clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, 0, 24000000); |
0b928af1 VK |
450 | clk_register_clkdev(clk, "osc_24m_clk", NULL); |
451 | ||
afb4bdc9 | 452 | clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, 0, 25000000); |
0b928af1 VK |
453 | clk_register_clkdev(clk, "osc_25m_clk", NULL); |
454 | ||
afb4bdc9 | 455 | clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, 0, 125000000); |
5cb6a9bc | 456 | clk_register_clkdev(clk, "gmii_pad_clk", NULL); |
0b928af1 | 457 | |
afb4bdc9 SB |
458 | clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL, 0, |
459 | 12288000); | |
0b928af1 VK |
460 | clk_register_clkdev(clk, "i2s_src_pad_clk", NULL); |
461 | ||
462 | /* clock derived from 32 KHz osc clk */ | |
463 | clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0, | |
464 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_RTC_CLK_ENB, 0, | |
465 | &_lock); | |
df2449ab | 466 | clk_register_clkdev(clk, NULL, "e0580000.rtc"); |
0b928af1 VK |
467 | |
468 | /* clock derived from 24 or 25 MHz osc clk */ | |
469 | /* vco-pll */ | |
5cb6a9bc | 470 | clk = clk_register_mux(NULL, "vco1_mclk", vco_parents, |
819c1de3 JH |
471 | ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT, |
472 | SPEAR1340_PLL_CFG, SPEAR1340_PLL1_CLK_SHIFT, | |
473 | SPEAR1340_PLL_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
474 | clk_register_clkdev(clk, "vco1_mclk", NULL); |
475 | clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0, | |
476 | SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl, | |
0b928af1 VK |
477 | ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); |
478 | clk_register_clkdev(clk, "vco1_clk", NULL); | |
479 | clk_register_clkdev(clk1, "pll1_clk", NULL); | |
480 | ||
5cb6a9bc | 481 | clk = clk_register_mux(NULL, "vco2_mclk", vco_parents, |
819c1de3 JH |
482 | ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT, |
483 | SPEAR1340_PLL_CFG, SPEAR1340_PLL2_CLK_SHIFT, | |
484 | SPEAR1340_PLL_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
485 | clk_register_clkdev(clk, "vco2_mclk", NULL); |
486 | clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0, | |
487 | SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl, | |
0b928af1 VK |
488 | ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); |
489 | clk_register_clkdev(clk, "vco2_clk", NULL); | |
490 | clk_register_clkdev(clk1, "pll2_clk", NULL); | |
491 | ||
5cb6a9bc | 492 | clk = clk_register_mux(NULL, "vco3_mclk", vco_parents, |
819c1de3 JH |
493 | ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT, |
494 | SPEAR1340_PLL_CFG, SPEAR1340_PLL3_CLK_SHIFT, | |
495 | SPEAR1340_PLL_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
496 | clk_register_clkdev(clk, "vco3_mclk", NULL); |
497 | clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0, | |
498 | SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl, | |
0b928af1 VK |
499 | ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); |
500 | clk_register_clkdev(clk, "vco3_clk", NULL); | |
501 | clk_register_clkdev(clk1, "pll3_clk", NULL); | |
502 | ||
503 | clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk", | |
504 | 0, SPEAR1340_PLL4_CTR, SPEAR1340_PLL4_FRQ, pll4_rtbl, | |
505 | ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL); | |
506 | clk_register_clkdev(clk, "vco4_clk", NULL); | |
507 | clk_register_clkdev(clk1, "pll4_clk", NULL); | |
508 | ||
509 | clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0, | |
510 | 48000000); | |
511 | clk_register_clkdev(clk, "pll5_clk", NULL); | |
512 | ||
513 | clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0, | |
514 | 25000000); | |
515 | clk_register_clkdev(clk, "pll6_clk", NULL); | |
516 | ||
517 | /* vco div n clocks */ | |
518 | clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1, | |
519 | 2); | |
520 | clk_register_clkdev(clk, "vco1div2_clk", NULL); | |
521 | ||
522 | clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1, | |
523 | 4); | |
524 | clk_register_clkdev(clk, "vco1div4_clk", NULL); | |
525 | ||
526 | clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1, | |
527 | 2); | |
528 | clk_register_clkdev(clk, "vco2div2_clk", NULL); | |
529 | ||
530 | clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1, | |
531 | 2); | |
532 | clk_register_clkdev(clk, "vco3div2_clk", NULL); | |
533 | ||
534 | /* peripherals */ | |
535 | clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1, | |
536 | 128); | |
5cb6a9bc | 537 | clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0, |
0b928af1 VK |
538 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0, |
539 | &_lock); | |
df2449ab | 540 | clk_register_clkdev(clk, NULL, "e07008c4.thermal"); |
0b928af1 VK |
541 | |
542 | /* clock derived from pll4 clk */ | |
543 | clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1, | |
544 | 1); | |
545 | clk_register_clkdev(clk, "ddr_clk", NULL); | |
546 | ||
547 | /* clock derived from pll1 clk */ | |
5cb6a9bc | 548 | clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0, |
0b928af1 VK |
549 | SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl, |
550 | ARRAY_SIZE(sys_synth_rtbl), &_lock); | |
5cb6a9bc | 551 | clk_register_clkdev(clk, "sys_syn_clk", NULL); |
0b928af1 | 552 | |
5cb6a9bc | 553 | clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0, |
0b928af1 VK |
554 | SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl, |
555 | ARRAY_SIZE(amba_synth_rtbl), &_lock); | |
5cb6a9bc | 556 | clk_register_clkdev(clk, "amba_syn_clk", NULL); |
0b928af1 | 557 | |
5cb6a9bc | 558 | clk = clk_register_mux(NULL, "sys_mclk", sys_parents, |
819c1de3 JH |
559 | ARRAY_SIZE(sys_parents), CLK_SET_RATE_NO_REPARENT, |
560 | SPEAR1340_SYS_CLK_CTRL, SPEAR1340_SCLK_SRC_SEL_SHIFT, | |
0b928af1 | 561 | SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock); |
e0b9c210 | 562 | clk_register_clkdev(clk, "sys_mclk", NULL); |
0b928af1 | 563 | |
5cb6a9bc | 564 | clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1, |
0b928af1 VK |
565 | 2); |
566 | clk_register_clkdev(clk, "cpu_clk", NULL); | |
567 | ||
568 | clk = clk_register_fixed_factor(NULL, "cpu_div3_clk", "cpu_clk", 0, 1, | |
569 | 3); | |
570 | clk_register_clkdev(clk, "cpu_div3_clk", NULL); | |
571 | ||
572 | clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1, | |
573 | 2); | |
574 | clk_register_clkdev(clk, NULL, "ec800620.wdt"); | |
575 | ||
cd4b519a VKS |
576 | clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1, |
577 | 2); | |
578 | clk_register_clkdev(clk, NULL, "smp_twd"); | |
579 | ||
0b928af1 | 580 | clk = clk_register_mux(NULL, "ahb_clk", ahb_parents, |
819c1de3 JH |
581 | ARRAY_SIZE(ahb_parents), CLK_SET_RATE_NO_REPARENT, |
582 | SPEAR1340_SYS_CLK_CTRL, SPEAR1340_HCLK_SRC_SEL_SHIFT, | |
0b928af1 VK |
583 | SPEAR1340_HCLK_SRC_SEL_MASK, 0, &_lock); |
584 | clk_register_clkdev(clk, "ahb_clk", NULL); | |
585 | ||
586 | clk = clk_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1, | |
587 | 2); | |
588 | clk_register_clkdev(clk, "apb_clk", NULL); | |
589 | ||
590 | /* gpt clocks */ | |
5cb6a9bc | 591 | clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents, |
819c1de3 JH |
592 | ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT, |
593 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT0_CLK_SHIFT, | |
594 | SPEAR1340_GPT_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
595 | clk_register_clkdev(clk, "gpt0_mclk", NULL); |
596 | clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0, | |
0b928af1 VK |
597 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0, |
598 | &_lock); | |
599 | clk_register_clkdev(clk, NULL, "gpt0"); | |
600 | ||
5cb6a9bc | 601 | clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents, |
819c1de3 JH |
602 | ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT, |
603 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT1_CLK_SHIFT, | |
604 | SPEAR1340_GPT_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
605 | clk_register_clkdev(clk, "gpt1_mclk", NULL); |
606 | clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0, | |
0b928af1 VK |
607 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0, |
608 | &_lock); | |
609 | clk_register_clkdev(clk, NULL, "gpt1"); | |
610 | ||
5cb6a9bc | 611 | clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents, |
819c1de3 JH |
612 | ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT, |
613 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT2_CLK_SHIFT, | |
614 | SPEAR1340_GPT_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
615 | clk_register_clkdev(clk, "gpt2_mclk", NULL); |
616 | clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0, | |
0b928af1 VK |
617 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0, |
618 | &_lock); | |
619 | clk_register_clkdev(clk, NULL, "gpt2"); | |
620 | ||
5cb6a9bc | 621 | clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents, |
819c1de3 JH |
622 | ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT, |
623 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT3_CLK_SHIFT, | |
624 | SPEAR1340_GPT_CLK_MASK, 0, &_lock); | |
5cb6a9bc VKS |
625 | clk_register_clkdev(clk, "gpt3_mclk", NULL); |
626 | clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0, | |
0b928af1 VK |
627 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0, |
628 | &_lock); | |
629 | clk_register_clkdev(clk, NULL, "gpt3"); | |
630 | ||
631 | /* others */ | |
5cb6a9bc | 632 | clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk", |
0b928af1 VK |
633 | "vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL, |
634 | aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); | |
5cb6a9bc VKS |
635 | clk_register_clkdev(clk, "uart0_syn_clk", NULL); |
636 | clk_register_clkdev(clk1, "uart0_syn_gclk", NULL); | |
0b928af1 | 637 | |
5cb6a9bc | 638 | clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents, |
819c1de3 JH |
639 | ARRAY_SIZE(uart0_parents), |
640 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
12499792 VKS |
641 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART0_CLK_SHIFT, |
642 | SPEAR1340_UART_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 643 | clk_register_clkdev(clk, "uart0_mclk", NULL); |
0b928af1 | 644 | |
12499792 VKS |
645 | clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", |
646 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB, | |
647 | SPEAR1340_UART0_CLK_ENB, 0, &_lock); | |
0b928af1 VK |
648 | clk_register_clkdev(clk, NULL, "e0000000.serial"); |
649 | ||
5cb6a9bc | 650 | clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk", |
0b928af1 VK |
651 | "vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL, |
652 | aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); | |
5cb6a9bc VKS |
653 | clk_register_clkdev(clk, "uart1_syn_clk", NULL); |
654 | clk_register_clkdev(clk1, "uart1_syn_gclk", NULL); | |
0b928af1 | 655 | |
5cb6a9bc | 656 | clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents, |
819c1de3 JH |
657 | ARRAY_SIZE(uart1_parents), CLK_SET_RATE_NO_REPARENT, |
658 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART1_CLK_SHIFT, | |
659 | SPEAR1340_UART_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 660 | clk_register_clkdev(clk, "uart1_mclk", NULL); |
0b928af1 | 661 | |
5cb6a9bc | 662 | clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0, |
d9ba8db2 | 663 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0, |
0b928af1 VK |
664 | &_lock); |
665 | clk_register_clkdev(clk, NULL, "b4100000.serial"); | |
666 | ||
5cb6a9bc | 667 | clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk", |
0b928af1 VK |
668 | "vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL, |
669 | aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1); | |
5cb6a9bc VKS |
670 | clk_register_clkdev(clk, "sdhci_syn_clk", NULL); |
671 | clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL); | |
0b928af1 | 672 | |
12499792 VKS |
673 | clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", |
674 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB, | |
675 | SPEAR1340_SDHCI_CLK_ENB, 0, &_lock); | |
0b928af1 VK |
676 | clk_register_clkdev(clk, NULL, "b3000000.sdhci"); |
677 | ||
5cb6a9bc VKS |
678 | clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk", |
679 | 0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl, | |
680 | ARRAY_SIZE(aux_rtbl), &_lock, &clk1); | |
681 | clk_register_clkdev(clk, "cfxd_syn_clk", NULL); | |
682 | clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL); | |
0b928af1 | 683 | |
12499792 VKS |
684 | clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", |
685 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB, | |
686 | SPEAR1340_CFXD_CLK_ENB, 0, &_lock); | |
0b928af1 VK |
687 | clk_register_clkdev(clk, NULL, "b2800000.cf"); |
688 | clk_register_clkdev(clk, NULL, "arasan_xd"); | |
689 | ||
5cb6a9bc VKS |
690 | clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0, |
691 | SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl, | |
692 | ARRAY_SIZE(aux_rtbl), &_lock, &clk1); | |
693 | clk_register_clkdev(clk, "c3_syn_clk", NULL); | |
694 | clk_register_clkdev(clk1, "c3_syn_gclk", NULL); | |
0b928af1 | 695 | |
5cb6a9bc | 696 | clk = clk_register_mux(NULL, "c3_mclk", c3_parents, |
819c1de3 JH |
697 | ARRAY_SIZE(c3_parents), |
698 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
12499792 VKS |
699 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_C3_CLK_SHIFT, |
700 | SPEAR1340_C3_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 701 | clk_register_clkdev(clk, "c3_mclk", NULL); |
0b928af1 | 702 | |
12499792 | 703 | clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", CLK_SET_RATE_PARENT, |
0b928af1 VK |
704 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0, |
705 | &_lock); | |
df2449ab | 706 | clk_register_clkdev(clk, NULL, "e1800000.c3"); |
0b928af1 VK |
707 | |
708 | /* gmac */ | |
5cb6a9bc | 709 | clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents, |
819c1de3 JH |
710 | ARRAY_SIZE(gmac_phy_input_parents), |
711 | CLK_SET_RATE_NO_REPARENT, SPEAR1340_GMAC_CLK_CFG, | |
0b928af1 VK |
712 | SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT, |
713 | SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 714 | clk_register_clkdev(clk, "phy_input_mclk", NULL); |
0b928af1 | 715 | |
5cb6a9bc VKS |
716 | clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk", |
717 | 0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl, | |
718 | ARRAY_SIZE(gmac_rtbl), &_lock, &clk1); | |
719 | clk_register_clkdev(clk, "phy_syn_clk", NULL); | |
720 | clk_register_clkdev(clk1, "phy_syn_gclk", NULL); | |
0b928af1 | 721 | |
5cb6a9bc | 722 | clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents, |
819c1de3 | 723 | ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT, |
0b928af1 VK |
724 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT, |
725 | SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock); | |
df2449ab | 726 | clk_register_clkdev(clk, "stmmacphy.0", NULL); |
0b928af1 VK |
727 | |
728 | /* clcd */ | |
5cb6a9bc | 729 | clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents, |
819c1de3 JH |
730 | ARRAY_SIZE(clcd_synth_parents), |
731 | CLK_SET_RATE_NO_REPARENT, SPEAR1340_CLCD_CLK_SYNT, | |
732 | SPEAR1340_CLCD_SYNT_CLK_SHIFT, | |
0b928af1 | 733 | SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock); |
5cb6a9bc | 734 | clk_register_clkdev(clk, "clcd_syn_mclk", NULL); |
0b928af1 | 735 | |
5cb6a9bc | 736 | clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0, |
0b928af1 VK |
737 | SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl, |
738 | ARRAY_SIZE(clcd_rtbl), &_lock); | |
5cb6a9bc | 739 | clk_register_clkdev(clk, "clcd_syn_clk", NULL); |
0b928af1 | 740 | |
5cb6a9bc | 741 | clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents, |
819c1de3 JH |
742 | ARRAY_SIZE(clcd_pixel_parents), |
743 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
0b928af1 VK |
744 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT, |
745 | SPEAR1340_CLCD_CLK_MASK, 0, &_lock); | |
e0b9c210 | 746 | clk_register_clkdev(clk, "clcd_pixel_mclk", NULL); |
0b928af1 | 747 | |
5cb6a9bc | 748 | clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0, |
0b928af1 VK |
749 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0, |
750 | &_lock); | |
df2449ab | 751 | clk_register_clkdev(clk, NULL, "e1000000.clcd"); |
0b928af1 VK |
752 | |
753 | /* i2s */ | |
5cb6a9bc | 754 | clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents, |
819c1de3 JH |
755 | ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT, |
756 | SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_SRC_CLK_SHIFT, | |
757 | SPEAR1340_I2S_SRC_CLK_MASK, 0, &_lock); | |
e0b9c210 | 758 | clk_register_clkdev(clk, "i2s_src_mclk", NULL); |
0b928af1 | 759 | |
12499792 VKS |
760 | clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", |
761 | CLK_SET_RATE_PARENT, SPEAR1340_I2S_CLK_CFG, | |
762 | &i2s_prs1_masks, i2s_prs1_rtbl, | |
0b928af1 VK |
763 | ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL); |
764 | clk_register_clkdev(clk, "i2s_prs1_clk", NULL); | |
765 | ||
5cb6a9bc | 766 | clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents, |
819c1de3 JH |
767 | ARRAY_SIZE(i2s_ref_parents), |
768 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
12499792 VKS |
769 | SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_REF_SHIFT, |
770 | SPEAR1340_I2S_REF_SEL_MASK, 0, &_lock); | |
e0b9c210 | 771 | clk_register_clkdev(clk, "i2s_ref_mclk", NULL); |
0b928af1 | 772 | |
5cb6a9bc | 773 | clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0, |
0b928af1 VK |
774 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB, |
775 | 0, &_lock); | |
776 | clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL); | |
777 | ||
5cb6a9bc VKS |
778 | clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk", |
779 | 0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks, | |
780 | i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock, | |
781 | &clk1); | |
0b928af1 | 782 | clk_register_clkdev(clk, "i2s_sclk_clk", NULL); |
5cb6a9bc | 783 | clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL); |
0b928af1 VK |
784 | |
785 | /* clock derived from ahb clk */ | |
786 | clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0, | |
787 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C0_CLK_ENB, 0, | |
788 | &_lock); | |
789 | clk_register_clkdev(clk, NULL, "e0280000.i2c"); | |
790 | ||
791 | clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0, | |
d9ba8db2 | 792 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0, |
0b928af1 VK |
793 | &_lock); |
794 | clk_register_clkdev(clk, NULL, "b4000000.i2c"); | |
795 | ||
796 | clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0, | |
797 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_DMA_CLK_ENB, 0, | |
798 | &_lock); | |
799 | clk_register_clkdev(clk, NULL, "ea800000.dma"); | |
800 | clk_register_clkdev(clk, NULL, "eb000000.dma"); | |
801 | ||
802 | clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0, | |
803 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GMAC_CLK_ENB, 0, | |
804 | &_lock); | |
805 | clk_register_clkdev(clk, NULL, "e2000000.eth"); | |
806 | ||
807 | clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0, | |
808 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_FSMC_CLK_ENB, 0, | |
809 | &_lock); | |
810 | clk_register_clkdev(clk, NULL, "b0000000.flash"); | |
811 | ||
812 | clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0, | |
813 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SMI_CLK_ENB, 0, | |
814 | &_lock); | |
815 | clk_register_clkdev(clk, NULL, "ea000000.flash"); | |
816 | ||
817 | clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0, | |
818 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC0_CLK_ENB, 0, | |
819 | &_lock); | |
df2449ab RK |
820 | clk_register_clkdev(clk, NULL, "e4000000.ohci"); |
821 | clk_register_clkdev(clk, NULL, "e4800000.ehci"); | |
0b928af1 VK |
822 | |
823 | clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0, | |
824 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC1_CLK_ENB, 0, | |
825 | &_lock); | |
df2449ab RK |
826 | clk_register_clkdev(clk, NULL, "e5000000.ohci"); |
827 | clk_register_clkdev(clk, NULL, "e5800000.ehci"); | |
0b928af1 VK |
828 | |
829 | clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0, | |
830 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UOC_CLK_ENB, 0, | |
831 | &_lock); | |
df2449ab | 832 | clk_register_clkdev(clk, NULL, "e3800000.otg"); |
0b928af1 VK |
833 | |
834 | clk = clk_register_gate(NULL, "pcie_sata_clk", "ahb_clk", 0, | |
835 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_PCIE_SATA_CLK_ENB, | |
836 | 0, &_lock); | |
22a69230 | 837 | clk_register_clkdev(clk, NULL, "b1000000.pcie"); |
df2449ab | 838 | clk_register_clkdev(clk, NULL, "b1000000.ahci"); |
0b928af1 VK |
839 | |
840 | clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0, | |
841 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM0_CLK_ENB, 0, | |
842 | &_lock); | |
843 | clk_register_clkdev(clk, "sysram0_clk", NULL); | |
844 | ||
845 | clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0, | |
846 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM1_CLK_ENB, 0, | |
847 | &_lock); | |
848 | clk_register_clkdev(clk, "sysram1_clk", NULL); | |
849 | ||
5cb6a9bc | 850 | clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk", |
0b928af1 VK |
851 | 0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl, |
852 | ARRAY_SIZE(adc_rtbl), &_lock, &clk1); | |
5cb6a9bc VKS |
853 | clk_register_clkdev(clk, "adc_syn_clk", NULL); |
854 | clk_register_clkdev(clk1, "adc_syn_gclk", NULL); | |
0b928af1 | 855 | |
12499792 VKS |
856 | clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", |
857 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB, | |
858 | SPEAR1340_ADC_CLK_ENB, 0, &_lock); | |
df2449ab | 859 | clk_register_clkdev(clk, NULL, "e0080000.adc"); |
0b928af1 VK |
860 | |
861 | /* clock derived from apb clk */ | |
862 | clk = clk_register_gate(NULL, "ssp_clk", "apb_clk", 0, | |
863 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SSP_CLK_ENB, 0, | |
864 | &_lock); | |
865 | clk_register_clkdev(clk, NULL, "e0100000.spi"); | |
866 | ||
867 | clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0, | |
868 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO0_CLK_ENB, 0, | |
869 | &_lock); | |
870 | clk_register_clkdev(clk, NULL, "e0600000.gpio"); | |
871 | ||
872 | clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0, | |
873 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO1_CLK_ENB, 0, | |
874 | &_lock); | |
875 | clk_register_clkdev(clk, NULL, "e0680000.gpio"); | |
876 | ||
877 | clk = clk_register_gate(NULL, "i2s_play_clk", "apb_clk", 0, | |
878 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_PLAY_CLK_ENB, 0, | |
879 | &_lock); | |
df2449ab | 880 | clk_register_clkdev(clk, NULL, "b2400000.i2s-play"); |
0b928af1 VK |
881 | |
882 | clk = clk_register_gate(NULL, "i2s_rec_clk", "apb_clk", 0, | |
883 | SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_REC_CLK_ENB, 0, | |
884 | &_lock); | |
df2449ab | 885 | clk_register_clkdev(clk, NULL, "b2000000.i2s-rec"); |
0b928af1 VK |
886 | |
887 | clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0, | |
888 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_KBD_CLK_ENB, 0, | |
889 | &_lock); | |
890 | clk_register_clkdev(clk, NULL, "e0300000.kbd"); | |
891 | ||
892 | /* RAS clks */ | |
5cb6a9bc | 893 | clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents, |
819c1de3 JH |
894 | ARRAY_SIZE(gen_synth0_1_parents), |
895 | CLK_SET_RATE_NO_REPARENT, SPEAR1340_PLL_CFG, | |
5cb6a9bc | 896 | SPEAR1340_GEN_SYNT0_1_CLK_SHIFT, |
0b928af1 | 897 | SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock); |
e0b9c210 | 898 | clk_register_clkdev(clk, "gen_syn0_1_mclk", NULL); |
0b928af1 | 899 | |
5cb6a9bc | 900 | clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents, |
819c1de3 JH |
901 | ARRAY_SIZE(gen_synth2_3_parents), |
902 | CLK_SET_RATE_NO_REPARENT, SPEAR1340_PLL_CFG, | |
5cb6a9bc | 903 | SPEAR1340_GEN_SYNT2_3_CLK_SHIFT, |
0b928af1 | 904 | SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock); |
e0b9c210 | 905 | clk_register_clkdev(clk, "gen_syn2_3_mclk", NULL); |
0b928af1 | 906 | |
e0b9c210 | 907 | clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_mclk", 0, |
0b928af1 VK |
908 | SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl), |
909 | &_lock); | |
5cb6a9bc | 910 | clk_register_clkdev(clk, "gen_syn0_clk", NULL); |
0b928af1 | 911 | |
e0b9c210 | 912 | clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_mclk", 0, |
0b928af1 VK |
913 | SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl), |
914 | &_lock); | |
5cb6a9bc | 915 | clk_register_clkdev(clk, "gen_syn1_clk", NULL); |
0b928af1 | 916 | |
e0b9c210 | 917 | clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_mclk", 0, |
0b928af1 VK |
918 | SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl), |
919 | &_lock); | |
5cb6a9bc | 920 | clk_register_clkdev(clk, "gen_syn2_clk", NULL); |
0b928af1 | 921 | |
e0b9c210 | 922 | clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_mclk", 0, |
0b928af1 VK |
923 | SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl), |
924 | &_lock); | |
5cb6a9bc | 925 | clk_register_clkdev(clk, "gen_syn3_clk", NULL); |
0b928af1 | 926 | |
12499792 VKS |
927 | clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk", |
928 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB, | |
929 | SPEAR1340_MALI_CLK_ENB, 0, &_lock); | |
0b928af1 VK |
930 | clk_register_clkdev(clk, NULL, "mali"); |
931 | ||
932 | clk = clk_register_gate(NULL, "cec0_clk", "ahb_clk", 0, | |
933 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC0_CLK_ENB, 0, | |
934 | &_lock); | |
935 | clk_register_clkdev(clk, NULL, "spear_cec.0"); | |
936 | ||
937 | clk = clk_register_gate(NULL, "cec1_clk", "ahb_clk", 0, | |
938 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC1_CLK_ENB, 0, | |
939 | &_lock); | |
940 | clk_register_clkdev(clk, NULL, "spear_cec.1"); | |
941 | ||
5cb6a9bc | 942 | clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents, |
819c1de3 JH |
943 | ARRAY_SIZE(spdif_out_parents), |
944 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
0b928af1 VK |
945 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT, |
946 | SPEAR1340_SPDIF_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 947 | clk_register_clkdev(clk, "spdif_out_mclk", NULL); |
0b928af1 | 948 | |
12499792 VKS |
949 | clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk", |
950 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB, | |
951 | SPEAR1340_SPDIF_OUT_CLK_ENB, 0, &_lock); | |
df2449ab | 952 | clk_register_clkdev(clk, NULL, "d0000000.spdif-out"); |
0b928af1 | 953 | |
5cb6a9bc | 954 | clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents, |
819c1de3 JH |
955 | ARRAY_SIZE(spdif_in_parents), |
956 | CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, | |
0b928af1 VK |
957 | SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT, |
958 | SPEAR1340_SPDIF_CLK_MASK, 0, &_lock); | |
5cb6a9bc | 959 | clk_register_clkdev(clk, "spdif_in_mclk", NULL); |
0b928af1 | 960 | |
12499792 VKS |
961 | clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk", |
962 | CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB, | |
963 | SPEAR1340_SPDIF_IN_CLK_ENB, 0, &_lock); | |
df2449ab | 964 | clk_register_clkdev(clk, NULL, "d0100000.spdif-in"); |
0b928af1 | 965 | |
04981724 | 966 | clk = clk_register_gate(NULL, "acp_clk", "ahb_clk", 0, |
0b928af1 VK |
967 | SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0, |
968 | &_lock); | |
969 | clk_register_clkdev(clk, NULL, "acp_clk"); | |
970 | ||
04981724 | 971 | clk = clk_register_gate(NULL, "plgpio_clk", "ahb_clk", 0, |
0b928af1 VK |
972 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0, |
973 | &_lock); | |
df2449ab | 974 | clk_register_clkdev(clk, NULL, "e2800000.gpio"); |
0b928af1 | 975 | |
04981724 | 976 | clk = clk_register_gate(NULL, "video_dec_clk", "ahb_clk", 0, |
0b928af1 VK |
977 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB, |
978 | 0, &_lock); | |
979 | clk_register_clkdev(clk, NULL, "video_dec"); | |
980 | ||
04981724 | 981 | clk = clk_register_gate(NULL, "video_enc_clk", "ahb_clk", 0, |
0b928af1 VK |
982 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB, |
983 | 0, &_lock); | |
984 | clk_register_clkdev(clk, NULL, "video_enc"); | |
985 | ||
04981724 | 986 | clk = clk_register_gate(NULL, "video_in_clk", "ahb_clk", 0, |
0b928af1 VK |
987 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0, |
988 | &_lock); | |
989 | clk_register_clkdev(clk, NULL, "spear_vip"); | |
990 | ||
04981724 | 991 | clk = clk_register_gate(NULL, "cam0_clk", "ahb_clk", 0, |
0b928af1 VK |
992 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0, |
993 | &_lock); | |
df2449ab | 994 | clk_register_clkdev(clk, NULL, "d0200000.cam0"); |
0b928af1 | 995 | |
04981724 | 996 | clk = clk_register_gate(NULL, "cam1_clk", "ahb_clk", 0, |
0b928af1 VK |
997 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0, |
998 | &_lock); | |
df2449ab | 999 | clk_register_clkdev(clk, NULL, "d0300000.cam1"); |
0b928af1 | 1000 | |
04981724 | 1001 | clk = clk_register_gate(NULL, "cam2_clk", "ahb_clk", 0, |
0b928af1 VK |
1002 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0, |
1003 | &_lock); | |
df2449ab | 1004 | clk_register_clkdev(clk, NULL, "d0400000.cam2"); |
0b928af1 | 1005 | |
04981724 | 1006 | clk = clk_register_gate(NULL, "cam3_clk", "ahb_clk", 0, |
0b928af1 VK |
1007 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0, |
1008 | &_lock); | |
df2449ab | 1009 | clk_register_clkdev(clk, NULL, "d0500000.cam3"); |
0b928af1 | 1010 | |
463f9e20 | 1011 | clk = clk_register_gate(NULL, "pwm_clk", "ahb_clk", 0, |
0b928af1 VK |
1012 | SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0, |
1013 | &_lock); | |
df2449ab | 1014 | clk_register_clkdev(clk, NULL, "e0180000.pwm"); |
0b928af1 | 1015 | } |