1/*
2 * arch/arm/mach-spear13xx/spear1310_clock.c
3 *
4 * SPEAr1310 machine clock framework source file
5 *
6 * Copyright (C) 2012 ST Microelectronics
7 * Viresh Kumar <vireshk@kernel.org>
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
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>
19#include "clk.h"
20
21/* PLL related registers and bit values */
22#define SPEAR1310_PLL_CFG			(misc_base + 0x210)
23	/* PLL_CFG bit values */
24	#define SPEAR1310_CLCD_SYNT_CLK_MASK		1
25	#define SPEAR1310_CLCD_SYNT_CLK_SHIFT		31
26	#define SPEAR1310_RAS_SYNT2_3_CLK_MASK		2
27	#define SPEAR1310_RAS_SYNT2_3_CLK_SHIFT		29
28	#define SPEAR1310_RAS_SYNT_CLK_MASK		2
29	#define SPEAR1310_RAS_SYNT0_1_CLK_SHIFT		27
30	#define SPEAR1310_PLL_CLK_MASK			2
31	#define SPEAR1310_PLL3_CLK_SHIFT		24
32	#define SPEAR1310_PLL2_CLK_SHIFT		22
33	#define SPEAR1310_PLL1_CLK_SHIFT		20
34
35#define SPEAR1310_PLL1_CTR			(misc_base + 0x214)
36#define SPEAR1310_PLL1_FRQ			(misc_base + 0x218)
37#define SPEAR1310_PLL2_CTR			(misc_base + 0x220)
38#define SPEAR1310_PLL2_FRQ			(misc_base + 0x224)
39#define SPEAR1310_PLL3_CTR			(misc_base + 0x22C)
40#define SPEAR1310_PLL3_FRQ			(misc_base + 0x230)
41#define SPEAR1310_PLL4_CTR			(misc_base + 0x238)
42#define SPEAR1310_PLL4_FRQ			(misc_base + 0x23C)
43#define SPEAR1310_PERIP_CLK_CFG			(misc_base + 0x244)
44	/* PERIP_CLK_CFG bit values */
45	#define SPEAR1310_GPT_OSC24_VAL			0
46	#define SPEAR1310_GPT_APB_VAL			1
47	#define SPEAR1310_GPT_CLK_MASK			1
48	#define SPEAR1310_GPT3_CLK_SHIFT		11
49	#define SPEAR1310_GPT2_CLK_SHIFT		10
50	#define SPEAR1310_GPT1_CLK_SHIFT		9
51	#define SPEAR1310_GPT0_CLK_SHIFT		8
52	#define SPEAR1310_UART_CLK_PLL5_VAL		0
53	#define SPEAR1310_UART_CLK_OSC24_VAL		1
54	#define SPEAR1310_UART_CLK_SYNT_VAL		2
55	#define SPEAR1310_UART_CLK_MASK			2
56	#define SPEAR1310_UART_CLK_SHIFT		4
57
58	#define SPEAR1310_AUX_CLK_PLL5_VAL		0
59	#define SPEAR1310_AUX_CLK_SYNT_VAL		1
60	#define SPEAR1310_CLCD_CLK_MASK			2
61	#define SPEAR1310_CLCD_CLK_SHIFT		2
62	#define SPEAR1310_C3_CLK_MASK			1
63	#define SPEAR1310_C3_CLK_SHIFT			1
64
65#define SPEAR1310_GMAC_CLK_CFG			(misc_base + 0x248)
66	#define SPEAR1310_GMAC_PHY_IF_SEL_MASK		3
67	#define SPEAR1310_GMAC_PHY_IF_SEL_SHIFT		4
68	#define SPEAR1310_GMAC_PHY_CLK_MASK		1
69	#define SPEAR1310_GMAC_PHY_CLK_SHIFT		3
70	#define SPEAR1310_GMAC_PHY_INPUT_CLK_MASK	2
71	#define SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT	1
72
73#define SPEAR1310_I2S_CLK_CFG			(misc_base + 0x24C)
74	/* I2S_CLK_CFG register mask */
75	#define SPEAR1310_I2S_SCLK_X_MASK		0x1F
76	#define SPEAR1310_I2S_SCLK_X_SHIFT		27
77	#define SPEAR1310_I2S_SCLK_Y_MASK		0x1F
78	#define SPEAR1310_I2S_SCLK_Y_SHIFT		22
79	#define SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT		21
80	#define SPEAR1310_I2S_SCLK_SYNTH_ENB		20
81	#define SPEAR1310_I2S_PRS1_CLK_X_MASK		0xFF
82	#define SPEAR1310_I2S_PRS1_CLK_X_SHIFT		12
83	#define SPEAR1310_I2S_PRS1_CLK_Y_MASK		0xFF
84	#define SPEAR1310_I2S_PRS1_CLK_Y_SHIFT		4
85	#define SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT		3
86	#define SPEAR1310_I2S_REF_SEL_MASK		1
87	#define SPEAR1310_I2S_REF_SHIFT			2
88	#define SPEAR1310_I2S_SRC_CLK_MASK		2
89	#define SPEAR1310_I2S_SRC_CLK_SHIFT		0
90
91#define SPEAR1310_C3_CLK_SYNT			(misc_base + 0x250)
92#define SPEAR1310_UART_CLK_SYNT			(misc_base + 0x254)
93#define SPEAR1310_GMAC_CLK_SYNT			(misc_base + 0x258)
94#define SPEAR1310_SDHCI_CLK_SYNT		(misc_base + 0x25C)
95#define SPEAR1310_CFXD_CLK_SYNT			(misc_base + 0x260)
96#define SPEAR1310_ADC_CLK_SYNT			(misc_base + 0x264)
97#define SPEAR1310_AMBA_CLK_SYNT			(misc_base + 0x268)
98#define SPEAR1310_CLCD_CLK_SYNT			(misc_base + 0x270)
99#define SPEAR1310_RAS_CLK_SYNT0			(misc_base + 0x280)
100#define SPEAR1310_RAS_CLK_SYNT1			(misc_base + 0x288)
101#define SPEAR1310_RAS_CLK_SYNT2			(misc_base + 0x290)
102#define SPEAR1310_RAS_CLK_SYNT3			(misc_base + 0x298)
103	/* Check Fractional synthesizer reg masks */
104
105#define SPEAR1310_PERIP1_CLK_ENB		(misc_base + 0x300)
106	/* PERIP1_CLK_ENB register masks */
107	#define SPEAR1310_RTC_CLK_ENB			31
108	#define SPEAR1310_ADC_CLK_ENB			30
109	#define SPEAR1310_C3_CLK_ENB			29
110	#define SPEAR1310_JPEG_CLK_ENB			28
111	#define SPEAR1310_CLCD_CLK_ENB			27
112	#define SPEAR1310_DMA_CLK_ENB			25
113	#define SPEAR1310_GPIO1_CLK_ENB			24
114	#define SPEAR1310_GPIO0_CLK_ENB			23
115	#define SPEAR1310_GPT1_CLK_ENB			22
116	#define SPEAR1310_GPT0_CLK_ENB			21
117	#define SPEAR1310_I2S0_CLK_ENB			20
118	#define SPEAR1310_I2S1_CLK_ENB			19
119	#define SPEAR1310_I2C0_CLK_ENB			18
120	#define SPEAR1310_SSP_CLK_ENB			17
121	#define SPEAR1310_UART_CLK_ENB			15
122	#define SPEAR1310_PCIE_SATA_2_CLK_ENB		14
123	#define SPEAR1310_PCIE_SATA_1_CLK_ENB		13
124	#define SPEAR1310_PCIE_SATA_0_CLK_ENB		12
125	#define SPEAR1310_UOC_CLK_ENB			11
126	#define SPEAR1310_UHC1_CLK_ENB			10
127	#define SPEAR1310_UHC0_CLK_ENB			9
128	#define SPEAR1310_GMAC_CLK_ENB			8
129	#define SPEAR1310_CFXD_CLK_ENB			7
130	#define SPEAR1310_SDHCI_CLK_ENB			6
131	#define SPEAR1310_SMI_CLK_ENB			5
132	#define SPEAR1310_FSMC_CLK_ENB			4
133	#define SPEAR1310_SYSRAM0_CLK_ENB		3
134	#define SPEAR1310_SYSRAM1_CLK_ENB		2
135	#define SPEAR1310_SYSROM_CLK_ENB		1
136	#define SPEAR1310_BUS_CLK_ENB			0
137
138#define SPEAR1310_PERIP2_CLK_ENB		(misc_base + 0x304)
139	/* PERIP2_CLK_ENB register masks */
140	#define SPEAR1310_THSENS_CLK_ENB		8
141	#define SPEAR1310_I2S_REF_PAD_CLK_ENB		7
142	#define SPEAR1310_ACP_CLK_ENB			6
143	#define SPEAR1310_GPT3_CLK_ENB			5
144	#define SPEAR1310_GPT2_CLK_ENB			4
145	#define SPEAR1310_KBD_CLK_ENB			3
146	#define SPEAR1310_CPU_DBG_CLK_ENB		2
147	#define SPEAR1310_DDR_CORE_CLK_ENB		1
148	#define SPEAR1310_DDR_CTRL_CLK_ENB		0
149
150#define SPEAR1310_RAS_CLK_ENB			(misc_base + 0x310)
151	/* RAS_CLK_ENB register masks */
152	#define SPEAR1310_SYNT3_CLK_ENB			17
153	#define SPEAR1310_SYNT2_CLK_ENB			16
154	#define SPEAR1310_SYNT1_CLK_ENB			15
155	#define SPEAR1310_SYNT0_CLK_ENB			14
156	#define SPEAR1310_PCLK3_CLK_ENB			13
157	#define SPEAR1310_PCLK2_CLK_ENB			12
158	#define SPEAR1310_PCLK1_CLK_ENB			11
159	#define SPEAR1310_PCLK0_CLK_ENB			10
160	#define SPEAR1310_PLL3_CLK_ENB			9
161	#define SPEAR1310_PLL2_CLK_ENB			8
162	#define SPEAR1310_C125M_PAD_CLK_ENB		7
163	#define SPEAR1310_C30M_CLK_ENB			6
164	#define SPEAR1310_C48M_CLK_ENB			5
165	#define SPEAR1310_OSC_25M_CLK_ENB		4
166	#define SPEAR1310_OSC_32K_CLK_ENB		3
167	#define SPEAR1310_OSC_24M_CLK_ENB		2
168	#define SPEAR1310_PCLK_CLK_ENB			1
169	#define SPEAR1310_ACLK_CLK_ENB			0
170
171/* RAS Area Control Register */
172#define SPEAR1310_RAS_CTRL_REG0			(ras_base + 0x000)
173	#define SPEAR1310_SSP1_CLK_MASK			3
174	#define SPEAR1310_SSP1_CLK_SHIFT		26
175	#define SPEAR1310_TDM_CLK_MASK			1
176	#define SPEAR1310_TDM2_CLK_SHIFT		24
177	#define SPEAR1310_TDM1_CLK_SHIFT		23
178	#define SPEAR1310_I2C_CLK_MASK			1
179	#define SPEAR1310_I2C7_CLK_SHIFT		22
180	#define SPEAR1310_I2C6_CLK_SHIFT		21
181	#define SPEAR1310_I2C5_CLK_SHIFT		20
182	#define SPEAR1310_I2C4_CLK_SHIFT		19
183	#define SPEAR1310_I2C3_CLK_SHIFT		18
184	#define SPEAR1310_I2C2_CLK_SHIFT		17
185	#define SPEAR1310_I2C1_CLK_SHIFT		16
186	#define SPEAR1310_GPT64_CLK_MASK		1
187	#define SPEAR1310_GPT64_CLK_SHIFT		15
188	#define SPEAR1310_RAS_UART_CLK_MASK		1
189	#define SPEAR1310_UART5_CLK_SHIFT		14
190	#define SPEAR1310_UART4_CLK_SHIFT		13
191	#define SPEAR1310_UART3_CLK_SHIFT		12
192	#define SPEAR1310_UART2_CLK_SHIFT		11
193	#define SPEAR1310_UART1_CLK_SHIFT		10
194	#define SPEAR1310_PCI_CLK_MASK			1
195	#define SPEAR1310_PCI_CLK_SHIFT			0
196
197#define SPEAR1310_RAS_CTRL_REG1			(ras_base + 0x004)
198	#define SPEAR1310_PHY_CLK_MASK			0x3
199	#define SPEAR1310_RMII_PHY_CLK_SHIFT		0
200	#define SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT	2
201
202#define SPEAR1310_RAS_SW_CLK_CTRL		(ras_base + 0x0148)
203	#define SPEAR1310_CAN1_CLK_ENB			25
204	#define SPEAR1310_CAN0_CLK_ENB			24
205	#define SPEAR1310_GPT64_CLK_ENB			23
206	#define SPEAR1310_SSP1_CLK_ENB			22
207	#define SPEAR1310_I2C7_CLK_ENB			21
208	#define SPEAR1310_I2C6_CLK_ENB			20
209	#define SPEAR1310_I2C5_CLK_ENB			19
210	#define SPEAR1310_I2C4_CLK_ENB			18
211	#define SPEAR1310_I2C3_CLK_ENB			17
212	#define SPEAR1310_I2C2_CLK_ENB			16
213	#define SPEAR1310_I2C1_CLK_ENB			15
214	#define SPEAR1310_UART5_CLK_ENB			14
215	#define SPEAR1310_UART4_CLK_ENB			13
216	#define SPEAR1310_UART3_CLK_ENB			12
217	#define SPEAR1310_UART2_CLK_ENB			11
218	#define SPEAR1310_UART1_CLK_ENB			10
219	#define SPEAR1310_RS485_1_CLK_ENB		9
220	#define SPEAR1310_RS485_0_CLK_ENB		8
221	#define SPEAR1310_TDM2_CLK_ENB			7
222	#define SPEAR1310_TDM1_CLK_ENB			6
223	#define SPEAR1310_PCI_CLK_ENB			5
224	#define SPEAR1310_GMII_CLK_ENB			4
225	#define SPEAR1310_MII2_CLK_ENB			3
226	#define SPEAR1310_MII1_CLK_ENB			2
227	#define SPEAR1310_MII0_CLK_ENB			1
228	#define SPEAR1310_ESRAM_CLK_ENB			0
229
230static DEFINE_SPINLOCK(_lock);
231
232/* pll rate configuration table, in ascending order of rates */
233static struct pll_rate_tbl pll_rtbl[] = {
234	/* PCLK 24MHz */
235	{.mode = 0, .m = 0x83, .n = 0x04, .p = 0x5}, /* vco 1572, pll 49.125 MHz */
236	{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x3}, /* vco 1000, pll 125 MHz */
237	{.mode = 0, .m = 0x64, .n = 0x06, .p = 0x1}, /* vco 800, pll 400 MHz */
238	{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x1}, /* vco 1000, pll 500 MHz */
239	{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x1}, /* vco 1328, pll 664 MHz */
240	{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x1}, /* vco 1600, pll 800 MHz */
241	{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
242};
243
244/* vco-pll4 rate configuration table, in ascending order of rates */
245static struct pll_rate_tbl pll4_rtbl[] = {
246	{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x2}, /* vco 1000, pll 250 MHz */
247	{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x2}, /* vco 1328, pll 332 MHz */
248	{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x2}, /* vco 1600, pll 400 MHz */
249	{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
250};
251
252/* aux rate configuration table, in ascending order of rates */
253static struct aux_rate_tbl aux_rtbl[] = {
254	/* For VCO1div2 = 500 MHz */
255	{.xscale = 10, .yscale = 204, .eq = 0}, /* 12.29 MHz */
256	{.xscale = 4, .yscale = 21, .eq = 0}, /* 48 MHz */
257	{.xscale = 2, .yscale = 6, .eq = 0}, /* 83 MHz */
258	{.xscale = 2, .yscale = 4, .eq = 0}, /* 125 MHz */
259	{.xscale = 1, .yscale = 3, .eq = 1}, /* 166 MHz */
260	{.xscale = 1, .yscale = 2, .eq = 1}, /* 250 MHz */
261};
262
263/* gmac rate configuration table, in ascending order of rates */
264static struct aux_rate_tbl gmac_rtbl[] = {
265	/* For gmac phy input clk */
266	{.xscale = 2, .yscale = 6, .eq = 0}, /* divided by 6 */
267	{.xscale = 2, .yscale = 4, .eq = 0}, /* divided by 4 */
268	{.xscale = 1, .yscale = 3, .eq = 1}, /* divided by 3 */
269	{.xscale = 1, .yscale = 2, .eq = 1}, /* divided by 2 */
270};
271
272/* clcd rate configuration table, in ascending order of rates */
273static struct frac_rate_tbl clcd_rtbl[] = {
274	{.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/
275	{.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/
276	{.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */
277	{.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */
278	{.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/
279	{.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/
280	{.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */
281	{.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/
282	{.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/
283	{.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/
284};
285
286/* i2s prescaler1 masks */
287static const struct aux_clk_masks i2s_prs1_masks = {
288	.eq_sel_mask = AUX_EQ_SEL_MASK,
289	.eq_sel_shift = SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT,
290	.eq1_mask = AUX_EQ1_SEL,
291	.eq2_mask = AUX_EQ2_SEL,
292	.xscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_X_MASK,
293	.xscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_X_SHIFT,
294	.yscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_Y_MASK,
295	.yscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_Y_SHIFT,
296};
297
298/* i2s sclk (bit clock) syynthesizers masks */
299static struct aux_clk_masks i2s_sclk_masks = {
300	.eq_sel_mask = AUX_EQ_SEL_MASK,
301	.eq_sel_shift = SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT,
302	.eq1_mask = AUX_EQ1_SEL,
303	.eq2_mask = AUX_EQ2_SEL,
304	.xscale_sel_mask = SPEAR1310_I2S_SCLK_X_MASK,
305	.xscale_sel_shift = SPEAR1310_I2S_SCLK_X_SHIFT,
306	.yscale_sel_mask = SPEAR1310_I2S_SCLK_Y_MASK,
307	.yscale_sel_shift = SPEAR1310_I2S_SCLK_Y_SHIFT,
308	.enable_bit = SPEAR1310_I2S_SCLK_SYNTH_ENB,
309};
310
311/* i2s prs1 aux rate configuration table, in ascending order of rates */
312static struct aux_rate_tbl i2s_prs1_rtbl[] = {
313	/* For parent clk = 49.152 MHz */
314	{.xscale = 1, .yscale = 12, .eq = 0}, /* 2.048 MHz, smp freq = 8Khz */
315	{.xscale = 11, .yscale = 96, .eq = 0}, /* 2.816 MHz, smp freq = 11Khz */
316	{.xscale = 1, .yscale = 6, .eq = 0}, /* 4.096 MHz, smp freq = 16Khz */
317	{.xscale = 11, .yscale = 48, .eq = 0}, /* 5.632 MHz, smp freq = 22Khz */
318
319	/*
320	 * with parent clk = 49.152, freq gen is 8.192 MHz, smp freq = 32Khz
321	 * with parent clk = 12.288, freq gen is 2.048 MHz, smp freq = 8Khz
322	 */
323	{.xscale = 1, .yscale = 3, .eq = 0},
324
325	/* For parent clk = 49.152 MHz */
326	{.xscale = 17, .yscale = 37, .eq = 0}, /* 11.289 MHz, smp freq = 44Khz*/
327
328	{.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz */
329};
330
331/* i2s sclk aux rate configuration table, in ascending order of rates */
332static struct aux_rate_tbl i2s_sclk_rtbl[] = {
333	/* For i2s_ref_clk = 12.288MHz */
334	{.xscale = 1, .yscale = 4, .eq = 0}, /* 1.53 MHz */
335	{.xscale = 1, .yscale = 2, .eq = 0}, /* 3.07 Mhz */
336};
337
338/* adc rate configuration table, in ascending order of rates */
339/* possible adc range is 2.5 MHz to 20 MHz. */
340static struct aux_rate_tbl adc_rtbl[] = {
341	/* For ahb = 166.67 MHz */
342	{.xscale = 1, .yscale = 31, .eq = 0}, /* 2.68 MHz */
343	{.xscale = 2, .yscale = 21, .eq = 0}, /* 7.94 MHz */
344	{.xscale = 4, .yscale = 21, .eq = 0}, /* 15.87 MHz */
345	{.xscale = 10, .yscale = 42, .eq = 0}, /* 19.84 MHz */
346};
347
348/* General synth rate configuration table, in ascending order of rates */
349static struct frac_rate_tbl gen_rtbl[] = {
350	/* For vco1div4 = 250 MHz */
351	{.div = 0x14000}, /* 25 MHz */
352	{.div = 0x0A000}, /* 50 MHz */
353	{.div = 0x05000}, /* 100 MHz */
354	{.div = 0x02000}, /* 250 MHz */
355};
356
357/* clock parents */
358static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
359static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
360static const char *uart0_parents[] = { "pll5_clk", "uart_syn_gclk", };
361static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
362static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
363	"osc_25m_clk", };
364static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
365static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
366static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
367static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk",
368	"i2s_src_pad_clk", };
369static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
370static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
371	"pll3_clk", };
372static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
373	"pll2_clk", };
374static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none",
375	"ras_pll2_clk", "ras_syn0_clk", };
376static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk",
377	"ras_pll2_clk", "ras_syn0_clk", };
378static const char *uart_parents[] = { "ras_apb_clk", "gen_syn3_clk", };
379static const char *i2c_parents[] = { "ras_apb_clk", "gen_syn1_clk", };
380static const char *ssp1_parents[] = { "ras_apb_clk", "gen_syn1_clk",
381	"ras_plclk0_clk", };
382static const char *pci_parents[] = { "ras_pll3_clk", "gen_syn2_clk", };
383static const char *tdm_parents[] = { "ras_pll3_clk", "gen_syn1_clk", };
384
385void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base)
386{
387	struct clk *clk, *clk1;
388
389	clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, 0, 32000);
390	clk_register_clkdev(clk, "osc_32k_clk", NULL);
391
392	clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, 0, 24000000);
393	clk_register_clkdev(clk, "osc_24m_clk", NULL);
394
395	clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, 0, 25000000);
396	clk_register_clkdev(clk, "osc_25m_clk", NULL);
397
398	clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, 0, 125000000);
399	clk_register_clkdev(clk, "gmii_pad_clk", NULL);
400
401	clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL, 0,
402				      12288000);
403	clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
404
405	/* clock derived from 32 KHz osc clk */
406	clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
407			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_RTC_CLK_ENB, 0,
408			&_lock);
409	clk_register_clkdev(clk, NULL, "e0580000.rtc");
410
411	/* clock derived from 24 or 25 MHz osc clk */
412	/* vco-pll */
413	clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
414			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
415			SPEAR1310_PLL_CFG, SPEAR1310_PLL1_CLK_SHIFT,
416			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
417	clk_register_clkdev(clk, "vco1_mclk", NULL);
418	clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
419			0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
420			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
421	clk_register_clkdev(clk, "vco1_clk", NULL);
422	clk_register_clkdev(clk1, "pll1_clk", NULL);
423
424	clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
425			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
426			SPEAR1310_PLL_CFG, SPEAR1310_PLL2_CLK_SHIFT,
427			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
428	clk_register_clkdev(clk, "vco2_mclk", NULL);
429	clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
430			0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
431			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
432	clk_register_clkdev(clk, "vco2_clk", NULL);
433	clk_register_clkdev(clk1, "pll2_clk", NULL);
434
435	clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
436			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
437			SPEAR1310_PLL_CFG, SPEAR1310_PLL3_CLK_SHIFT,
438			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
439	clk_register_clkdev(clk, "vco3_mclk", NULL);
440	clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
441			0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
442			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
443	clk_register_clkdev(clk, "vco3_clk", NULL);
444	clk_register_clkdev(clk1, "pll3_clk", NULL);
445
446	clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
447			0, SPEAR1310_PLL4_CTR, SPEAR1310_PLL4_FRQ, pll4_rtbl,
448			ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
449	clk_register_clkdev(clk, "vco4_clk", NULL);
450	clk_register_clkdev(clk1, "pll4_clk", NULL);
451
452	clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
453			48000000);
454	clk_register_clkdev(clk, "pll5_clk", NULL);
455
456	clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
457			25000000);
458	clk_register_clkdev(clk, "pll6_clk", NULL);
459
460	/* vco div n clocks */
461	clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
462			2);
463	clk_register_clkdev(clk, "vco1div2_clk", NULL);
464
465	clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
466			4);
467	clk_register_clkdev(clk, "vco1div4_clk", NULL);
468
469	clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
470			2);
471	clk_register_clkdev(clk, "vco2div2_clk", NULL);
472
473	clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
474			2);
475	clk_register_clkdev(clk, "vco3div2_clk", NULL);
476
477	/* peripherals */
478	clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
479			128);
480	clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
481			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
482			&_lock);
483	clk_register_clkdev(clk, NULL, "spear_thermal");
484
485	/* clock derived from pll4 clk */
486	clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
487			1);
488	clk_register_clkdev(clk, "ddr_clk", NULL);
489
490	/* clock derived from pll1 clk */
491	clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk",
492			CLK_SET_RATE_PARENT, 1, 2);
493	clk_register_clkdev(clk, "cpu_clk", NULL);
494
495	clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
496			2);
497	clk_register_clkdev(clk, NULL, "ec800620.wdt");
498
499	clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1,
500			2);
501	clk_register_clkdev(clk, NULL, "smp_twd");
502
503	clk = clk_register_fixed_factor(NULL, "ahb_clk", "pll1_clk", 0, 1,
504			6);
505	clk_register_clkdev(clk, "ahb_clk", NULL);
506
507	clk = clk_register_fixed_factor(NULL, "apb_clk", "pll1_clk", 0, 1,
508			12);
509	clk_register_clkdev(clk, "apb_clk", NULL);
510
511	/* gpt clocks */
512	clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
513			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
514			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT0_CLK_SHIFT,
515			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
516	clk_register_clkdev(clk, "gpt0_mclk", NULL);
517	clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
518			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
519			&_lock);
520	clk_register_clkdev(clk, NULL, "gpt0");
521
522	clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
523			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
524			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT1_CLK_SHIFT,
525			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
526	clk_register_clkdev(clk, "gpt1_mclk", NULL);
527	clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
528			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
529			&_lock);
530	clk_register_clkdev(clk, NULL, "gpt1");
531
532	clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
533			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
534			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT2_CLK_SHIFT,
535			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
536	clk_register_clkdev(clk, "gpt2_mclk", NULL);
537	clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
538			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
539			&_lock);
540	clk_register_clkdev(clk, NULL, "gpt2");
541
542	clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
543			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
544			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT3_CLK_SHIFT,
545			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
546	clk_register_clkdev(clk, "gpt3_mclk", NULL);
547	clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
548			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
549			&_lock);
550	clk_register_clkdev(clk, NULL, "gpt3");
551
552	/* others */
553	clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
554			0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
555			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
556	clk_register_clkdev(clk, "uart_syn_clk", NULL);
557	clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
558
559	clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
560			ARRAY_SIZE(uart0_parents),
561			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
562			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_UART_CLK_SHIFT,
563			SPEAR1310_UART_CLK_MASK, 0, &_lock);
564	clk_register_clkdev(clk, "uart0_mclk", NULL);
565
566	clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk",
567			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
568			SPEAR1310_UART_CLK_ENB, 0, &_lock);
569	clk_register_clkdev(clk, NULL, "e0000000.serial");
570
571	clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
572			"vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
573			aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
574	clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
575	clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
576
577	clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk",
578			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
579			SPEAR1310_SDHCI_CLK_ENB, 0, &_lock);
580	clk_register_clkdev(clk, NULL, "b3000000.sdhci");
581
582	clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
583			0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
584			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
585	clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
586	clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
587
588	clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk",
589			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
590			SPEAR1310_CFXD_CLK_ENB, 0, &_lock);
591	clk_register_clkdev(clk, NULL, "b2800000.cf");
592	clk_register_clkdev(clk, NULL, "arasan_xd");
593
594	clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
595			0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
596			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
597	clk_register_clkdev(clk, "c3_syn_clk", NULL);
598	clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
599
600	clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
601			ARRAY_SIZE(c3_parents),
602			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
603			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_C3_CLK_SHIFT,
604			SPEAR1310_C3_CLK_MASK, 0, &_lock);
605	clk_register_clkdev(clk, "c3_mclk", NULL);
606
607	clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
608			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
609			&_lock);
610	clk_register_clkdev(clk, NULL, "c3");
611
612	/* gmac */
613	clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
614			ARRAY_SIZE(gmac_phy_input_parents),
615			CLK_SET_RATE_NO_REPARENT, SPEAR1310_GMAC_CLK_CFG,
616			SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
617			SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
618	clk_register_clkdev(clk, "phy_input_mclk", NULL);
619
620	clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
621			0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
622			ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
623	clk_register_clkdev(clk, "phy_syn_clk", NULL);
624	clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
625
626	clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
627			ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT,
628			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
629			SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
630	clk_register_clkdev(clk, "stmmacphy.0", NULL);
631
632	/* clcd */
633	clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
634			ARRAY_SIZE(clcd_synth_parents),
635			CLK_SET_RATE_NO_REPARENT, SPEAR1310_CLCD_CLK_SYNT,
636			SPEAR1310_CLCD_SYNT_CLK_SHIFT,
637			SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
638	clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
639
640	clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
641			SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
642			ARRAY_SIZE(clcd_rtbl), &_lock);
643	clk_register_clkdev(clk, "clcd_syn_clk", NULL);
644
645	clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
646			ARRAY_SIZE(clcd_pixel_parents),
647			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
648			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
649			SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
650	clk_register_clkdev(clk, "clcd_pixel_mclk", NULL);
651
652	clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
653			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
654			&_lock);
655	clk_register_clkdev(clk, NULL, "e1000000.clcd");
656
657	/* i2s */
658	clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
659			ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT,
660			SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_SRC_CLK_SHIFT,
661			SPEAR1310_I2S_SRC_CLK_MASK, 0, &_lock);
662	clk_register_clkdev(clk, "i2s_src_mclk", NULL);
663
664	clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
665			SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
666			ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
667	clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
668
669	clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
670			ARRAY_SIZE(i2s_ref_parents),
671			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
672			SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_REF_SHIFT,
673			SPEAR1310_I2S_REF_SEL_MASK, 0, &_lock);
674	clk_register_clkdev(clk, "i2s_ref_mclk", NULL);
675
676	clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
677			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
678			0, &_lock);
679	clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
680
681	clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
682			"i2s_ref_mclk", 0, SPEAR1310_I2S_CLK_CFG,
683			&i2s_sclk_masks, i2s_sclk_rtbl,
684			ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
685	clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
686	clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
687
688	/* clock derived from ahb clk */
689	clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
690			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2C0_CLK_ENB, 0,
691			&_lock);
692	clk_register_clkdev(clk, NULL, "e0280000.i2c");
693
694	clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
695			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_DMA_CLK_ENB, 0,
696			&_lock);
697	clk_register_clkdev(clk, NULL, "ea800000.dma");
698	clk_register_clkdev(clk, NULL, "eb000000.dma");
699
700	clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0,
701			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_JPEG_CLK_ENB, 0,
702			&_lock);
703	clk_register_clkdev(clk, NULL, "b2000000.jpeg");
704
705	clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
706			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GMAC_CLK_ENB, 0,
707			&_lock);
708	clk_register_clkdev(clk, NULL, "e2000000.eth");
709
710	clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
711			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_FSMC_CLK_ENB, 0,
712			&_lock);
713	clk_register_clkdev(clk, NULL, "b0000000.flash");
714
715	clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
716			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SMI_CLK_ENB, 0,
717			&_lock);
718	clk_register_clkdev(clk, NULL, "ea000000.flash");
719
720	clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
721			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC0_CLK_ENB, 0,
722			&_lock);
723	clk_register_clkdev(clk, NULL, "e4000000.ohci");
724	clk_register_clkdev(clk, NULL, "e4800000.ehci");
725
726	clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
727			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC1_CLK_ENB, 0,
728			&_lock);
729	clk_register_clkdev(clk, NULL, "e5000000.ohci");
730	clk_register_clkdev(clk, NULL, "e5800000.ehci");
731
732	clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
733			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UOC_CLK_ENB, 0,
734			&_lock);
735	clk_register_clkdev(clk, NULL, "e3800000.otg");
736
737	clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0,
738			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB,
739			0, &_lock);
740	clk_register_clkdev(clk, NULL, "b1000000.pcie");
741	clk_register_clkdev(clk, NULL, "b1000000.ahci");
742
743	clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0,
744			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB,
745			0, &_lock);
746	clk_register_clkdev(clk, NULL, "b1800000.pcie");
747	clk_register_clkdev(clk, NULL, "b1800000.ahci");
748
749	clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0,
750			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB,
751			0, &_lock);
752	clk_register_clkdev(clk, NULL, "b4000000.pcie");
753	clk_register_clkdev(clk, NULL, "b4000000.ahci");
754
755	clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
756			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM0_CLK_ENB, 0,
757			&_lock);
758	clk_register_clkdev(clk, "sysram0_clk", NULL);
759
760	clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
761			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM1_CLK_ENB, 0,
762			&_lock);
763	clk_register_clkdev(clk, "sysram1_clk", NULL);
764
765	clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
766			0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
767			ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
768	clk_register_clkdev(clk, "adc_syn_clk", NULL);
769	clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
770
771	clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk",
772			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
773			SPEAR1310_ADC_CLK_ENB, 0, &_lock);
774	clk_register_clkdev(clk, NULL, "e0080000.adc");
775
776	/* clock derived from apb clk */
777	clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0,
778			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SSP_CLK_ENB, 0,
779			&_lock);
780	clk_register_clkdev(clk, NULL, "e0100000.spi");
781
782	clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
783			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO0_CLK_ENB, 0,
784			&_lock);
785	clk_register_clkdev(clk, NULL, "e0600000.gpio");
786
787	clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
788			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO1_CLK_ENB, 0,
789			&_lock);
790	clk_register_clkdev(clk, NULL, "e0680000.gpio");
791
792	clk = clk_register_gate(NULL, "i2s0_clk", "apb_clk", 0,
793			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S0_CLK_ENB, 0,
794			&_lock);
795	clk_register_clkdev(clk, NULL, "e0180000.i2s");
796
797	clk = clk_register_gate(NULL, "i2s1_clk", "apb_clk", 0,
798			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S1_CLK_ENB, 0,
799			&_lock);
800	clk_register_clkdev(clk, NULL, "e0200000.i2s");
801
802	clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
803			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_KBD_CLK_ENB, 0,
804			&_lock);
805	clk_register_clkdev(clk, NULL, "e0300000.kbd");
806
807	/* RAS clks */
808	clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
809			ARRAY_SIZE(gen_synth0_1_parents),
810			CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
811			SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
812			SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
813	clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
814
815	clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
816			ARRAY_SIZE(gen_synth2_3_parents),
817			CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
818			SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
819			SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
820	clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
821
822	clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
823			SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
824			&_lock);
825	clk_register_clkdev(clk, "gen_syn0_clk", NULL);
826
827	clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
828			SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
829			&_lock);
830	clk_register_clkdev(clk, "gen_syn1_clk", NULL);
831
832	clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
833			SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
834			&_lock);
835	clk_register_clkdev(clk, "gen_syn2_clk", NULL);
836
837	clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
838			SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
839			&_lock);
840	clk_register_clkdev(clk, "gen_syn3_clk", NULL);
841
842	clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
843			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
844			&_lock);
845	clk_register_clkdev(clk, "ras_osc_24m_clk", NULL);
846
847	clk = clk_register_gate(NULL, "ras_osc_25m_clk", "osc_25m_clk", 0,
848			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_25M_CLK_ENB, 0,
849			&_lock);
850	clk_register_clkdev(clk, "ras_osc_25m_clk", NULL);
851
852	clk = clk_register_gate(NULL, "ras_osc_32k_clk", "osc_32k_clk", 0,
853			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_32K_CLK_ENB, 0,
854			&_lock);
855	clk_register_clkdev(clk, "ras_osc_32k_clk", NULL);
856
857	clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
858			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL2_CLK_ENB, 0,
859			&_lock);
860	clk_register_clkdev(clk, "ras_pll2_clk", NULL);
861
862	clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
863			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL3_CLK_ENB, 0,
864			&_lock);
865	clk_register_clkdev(clk, "ras_pll3_clk", NULL);
866
867	clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
868			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
869			&_lock);
870	clk_register_clkdev(clk, "ras_tx125_clk", NULL);
871
872	clk = clk_register_fixed_rate(NULL, "ras_30m_fixed_clk", "pll5_clk", 0,
873			30000000);
874	clk = clk_register_gate(NULL, "ras_30m_clk", "ras_30m_fixed_clk", 0,
875			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C30M_CLK_ENB, 0,
876			&_lock);
877	clk_register_clkdev(clk, "ras_30m_clk", NULL);
878
879	clk = clk_register_fixed_rate(NULL, "ras_48m_fixed_clk", "pll5_clk", 0,
880			48000000);
881	clk = clk_register_gate(NULL, "ras_48m_clk", "ras_48m_fixed_clk", 0,
882			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C48M_CLK_ENB, 0,
883			&_lock);
884	clk_register_clkdev(clk, "ras_48m_clk", NULL);
885
886	clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0,
887			SPEAR1310_RAS_CLK_ENB, SPEAR1310_ACLK_CLK_ENB, 0,
888			&_lock);
889	clk_register_clkdev(clk, "ras_ahb_clk", NULL);
890
891	clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0,
892			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PCLK_CLK_ENB, 0,
893			&_lock);
894	clk_register_clkdev(clk, "ras_apb_clk", NULL);
895
896	clk = clk_register_fixed_rate(NULL, "ras_plclk0_clk", NULL, 0,
897			50000000);
898
899	clk = clk_register_fixed_rate(NULL, "ras_tx50_clk", NULL, 0, 50000000);
900
901	clk = clk_register_gate(NULL, "can0_clk", "apb_clk", 0,
902			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN0_CLK_ENB, 0,
903			&_lock);
904	clk_register_clkdev(clk, NULL, "c_can_platform.0");
905
906	clk = clk_register_gate(NULL, "can1_clk", "apb_clk", 0,
907			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN1_CLK_ENB, 0,
908			&_lock);
909	clk_register_clkdev(clk, NULL, "c_can_platform.1");
910
911	clk = clk_register_gate(NULL, "ras_smii0_clk", "ras_ahb_clk", 0,
912			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII0_CLK_ENB, 0,
913			&_lock);
914	clk_register_clkdev(clk, NULL, "5c400000.eth");
915
916	clk = clk_register_gate(NULL, "ras_smii1_clk", "ras_ahb_clk", 0,
917			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII1_CLK_ENB, 0,
918			&_lock);
919	clk_register_clkdev(clk, NULL, "5c500000.eth");
920
921	clk = clk_register_gate(NULL, "ras_smii2_clk", "ras_ahb_clk", 0,
922			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII2_CLK_ENB, 0,
923			&_lock);
924	clk_register_clkdev(clk, NULL, "5c600000.eth");
925
926	clk = clk_register_gate(NULL, "ras_rgmii_clk", "ras_ahb_clk", 0,
927			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_GMII_CLK_ENB, 0,
928			&_lock);
929	clk_register_clkdev(clk, NULL, "5c700000.eth");
930
931	clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
932			smii_rgmii_phy_parents,
933			ARRAY_SIZE(smii_rgmii_phy_parents),
934			CLK_SET_RATE_NO_REPARENT, SPEAR1310_RAS_CTRL_REG1,
935			SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT,
936			SPEAR1310_PHY_CLK_MASK, 0, &_lock);
937	clk_register_clkdev(clk, "stmmacphy.1", NULL);
938	clk_register_clkdev(clk, "stmmacphy.2", NULL);
939	clk_register_clkdev(clk, "stmmacphy.4", NULL);
940
941	clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
942			ARRAY_SIZE(rmii_phy_parents), CLK_SET_RATE_NO_REPARENT,
943			SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
944			SPEAR1310_PHY_CLK_MASK, 0, &_lock);
945	clk_register_clkdev(clk, "stmmacphy.3", NULL);
946
947	clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
948			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
949			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART1_CLK_SHIFT,
950			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
951	clk_register_clkdev(clk, "uart1_mclk", NULL);
952
953	clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
954			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
955			&_lock);
956	clk_register_clkdev(clk, NULL, "5c800000.serial");
957
958	clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
959			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
960			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART2_CLK_SHIFT,
961			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
962	clk_register_clkdev(clk, "uart2_mclk", NULL);
963
964	clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
965			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
966			&_lock);
967	clk_register_clkdev(clk, NULL, "5c900000.serial");
968
969	clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
970			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
971			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART3_CLK_SHIFT,
972			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
973	clk_register_clkdev(clk, "uart3_mclk", NULL);
974
975	clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
976			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
977			&_lock);
978	clk_register_clkdev(clk, NULL, "5ca00000.serial");
979
980	clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
981			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
982			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART4_CLK_SHIFT,
983			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
984	clk_register_clkdev(clk, "uart4_mclk", NULL);
985
986	clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
987			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
988			&_lock);
989	clk_register_clkdev(clk, NULL, "5cb00000.serial");
990
991	clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
992			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
993			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART5_CLK_SHIFT,
994			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
995	clk_register_clkdev(clk, "uart5_mclk", NULL);
996
997	clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
998			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
999			&_lock);
1000	clk_register_clkdev(clk, NULL, "5cc00000.serial");
1001
1002	clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
1003			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1004			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C1_CLK_SHIFT,
1005			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1006	clk_register_clkdev(clk, "i2c1_mclk", NULL);
1007
1008	clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
1009			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
1010			&_lock);
1011	clk_register_clkdev(clk, NULL, "5cd00000.i2c");
1012
1013	clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
1014			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1015			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C2_CLK_SHIFT,
1016			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1017	clk_register_clkdev(clk, "i2c2_mclk", NULL);
1018
1019	clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
1020			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
1021			&_lock);
1022	clk_register_clkdev(clk, NULL, "5ce00000.i2c");
1023
1024	clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
1025			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1026			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C3_CLK_SHIFT,
1027			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1028	clk_register_clkdev(clk, "i2c3_mclk", NULL);
1029
1030	clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
1031			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
1032			&_lock);
1033	clk_register_clkdev(clk, NULL, "5cf00000.i2c");
1034
1035	clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
1036			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1037			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C4_CLK_SHIFT,
1038			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1039	clk_register_clkdev(clk, "i2c4_mclk", NULL);
1040
1041	clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
1042			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
1043			&_lock);
1044	clk_register_clkdev(clk, NULL, "5d000000.i2c");
1045
1046	clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
1047			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1048			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C5_CLK_SHIFT,
1049			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1050	clk_register_clkdev(clk, "i2c5_mclk", NULL);
1051
1052	clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
1053			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
1054			&_lock);
1055	clk_register_clkdev(clk, NULL, "5d100000.i2c");
1056
1057	clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
1058			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1059			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C6_CLK_SHIFT,
1060			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1061	clk_register_clkdev(clk, "i2c6_mclk", NULL);
1062
1063	clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
1064			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
1065			&_lock);
1066	clk_register_clkdev(clk, NULL, "5d200000.i2c");
1067
1068	clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
1069			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1070			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C7_CLK_SHIFT,
1071			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1072	clk_register_clkdev(clk, "i2c7_mclk", NULL);
1073
1074	clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
1075			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
1076			&_lock);
1077	clk_register_clkdev(clk, NULL, "5d300000.i2c");
1078
1079	clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
1080			ARRAY_SIZE(ssp1_parents), CLK_SET_RATE_NO_REPARENT,
1081			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_SSP1_CLK_SHIFT,
1082			SPEAR1310_SSP1_CLK_MASK, 0, &_lock);
1083	clk_register_clkdev(clk, "ssp1_mclk", NULL);
1084
1085	clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
1086			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
1087			&_lock);
1088	clk_register_clkdev(clk, NULL, "5d400000.spi");
1089
1090	clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
1091			ARRAY_SIZE(pci_parents), CLK_SET_RATE_NO_REPARENT,
1092			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_PCI_CLK_SHIFT,
1093			SPEAR1310_PCI_CLK_MASK, 0, &_lock);
1094	clk_register_clkdev(clk, "pci_mclk", NULL);
1095
1096	clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
1097			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
1098			&_lock);
1099	clk_register_clkdev(clk, NULL, "pci");
1100
1101	clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
1102			ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1103			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM1_CLK_SHIFT,
1104			SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1105	clk_register_clkdev(clk, "tdm1_mclk", NULL);
1106
1107	clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
1108			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
1109			&_lock);
1110	clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
1111
1112	clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
1113			ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1114			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM2_CLK_SHIFT,
1115			SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1116	clk_register_clkdev(clk, "tdm2_mclk", NULL);
1117
1118	clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
1119			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
1120			&_lock);
1121	clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
1122}
1123