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 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, CLK_IS_ROOT,
390			32000);
391	clk_register_clkdev(clk, "osc_32k_clk", NULL);
392
393	clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
394			24000000);
395	clk_register_clkdev(clk, "osc_24m_clk", NULL);
396
397	clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, CLK_IS_ROOT,
398			25000000);
399	clk_register_clkdev(clk, "osc_25m_clk", NULL);
400
401	clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
402			125000000);
403	clk_register_clkdev(clk, "gmii_pad_clk", NULL);
404
405	clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
406			CLK_IS_ROOT, 12288000);
407	clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
408
409	/* clock derived from 32 KHz osc clk */
410	clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
411			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_RTC_CLK_ENB, 0,
412			&_lock);
413	clk_register_clkdev(clk, NULL, "e0580000.rtc");
414
415	/* clock derived from 24 or 25 MHz osc clk */
416	/* vco-pll */
417	clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
418			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
419			SPEAR1310_PLL_CFG, SPEAR1310_PLL1_CLK_SHIFT,
420			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
421	clk_register_clkdev(clk, "vco1_mclk", NULL);
422	clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
423			0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
424			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
425	clk_register_clkdev(clk, "vco1_clk", NULL);
426	clk_register_clkdev(clk1, "pll1_clk", NULL);
427
428	clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
429			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
430			SPEAR1310_PLL_CFG, SPEAR1310_PLL2_CLK_SHIFT,
431			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
432	clk_register_clkdev(clk, "vco2_mclk", NULL);
433	clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
434			0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
435			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
436	clk_register_clkdev(clk, "vco2_clk", NULL);
437	clk_register_clkdev(clk1, "pll2_clk", NULL);
438
439	clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
440			ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
441			SPEAR1310_PLL_CFG, SPEAR1310_PLL3_CLK_SHIFT,
442			SPEAR1310_PLL_CLK_MASK, 0, &_lock);
443	clk_register_clkdev(clk, "vco3_mclk", NULL);
444	clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
445			0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
446			ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
447	clk_register_clkdev(clk, "vco3_clk", NULL);
448	clk_register_clkdev(clk1, "pll3_clk", NULL);
449
450	clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
451			0, SPEAR1310_PLL4_CTR, SPEAR1310_PLL4_FRQ, pll4_rtbl,
452			ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
453	clk_register_clkdev(clk, "vco4_clk", NULL);
454	clk_register_clkdev(clk1, "pll4_clk", NULL);
455
456	clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
457			48000000);
458	clk_register_clkdev(clk, "pll5_clk", NULL);
459
460	clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
461			25000000);
462	clk_register_clkdev(clk, "pll6_clk", NULL);
463
464	/* vco div n clocks */
465	clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
466			2);
467	clk_register_clkdev(clk, "vco1div2_clk", NULL);
468
469	clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
470			4);
471	clk_register_clkdev(clk, "vco1div4_clk", NULL);
472
473	clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
474			2);
475	clk_register_clkdev(clk, "vco2div2_clk", NULL);
476
477	clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
478			2);
479	clk_register_clkdev(clk, "vco3div2_clk", NULL);
480
481	/* peripherals */
482	clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
483			128);
484	clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
485			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
486			&_lock);
487	clk_register_clkdev(clk, NULL, "spear_thermal");
488
489	/* clock derived from pll4 clk */
490	clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
491			1);
492	clk_register_clkdev(clk, "ddr_clk", NULL);
493
494	/* clock derived from pll1 clk */
495	clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk",
496			CLK_SET_RATE_PARENT, 1, 2);
497	clk_register_clkdev(clk, "cpu_clk", NULL);
498
499	clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
500			2);
501	clk_register_clkdev(clk, NULL, "ec800620.wdt");
502
503	clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1,
504			2);
505	clk_register_clkdev(clk, NULL, "smp_twd");
506
507	clk = clk_register_fixed_factor(NULL, "ahb_clk", "pll1_clk", 0, 1,
508			6);
509	clk_register_clkdev(clk, "ahb_clk", NULL);
510
511	clk = clk_register_fixed_factor(NULL, "apb_clk", "pll1_clk", 0, 1,
512			12);
513	clk_register_clkdev(clk, "apb_clk", NULL);
514
515	/* gpt clocks */
516	clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
517			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
518			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT0_CLK_SHIFT,
519			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
520	clk_register_clkdev(clk, "gpt0_mclk", NULL);
521	clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
522			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
523			&_lock);
524	clk_register_clkdev(clk, NULL, "gpt0");
525
526	clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
527			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
528			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT1_CLK_SHIFT,
529			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
530	clk_register_clkdev(clk, "gpt1_mclk", NULL);
531	clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
532			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
533			&_lock);
534	clk_register_clkdev(clk, NULL, "gpt1");
535
536	clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
537			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
538			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT2_CLK_SHIFT,
539			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
540	clk_register_clkdev(clk, "gpt2_mclk", NULL);
541	clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
542			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
543			&_lock);
544	clk_register_clkdev(clk, NULL, "gpt2");
545
546	clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
547			ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
548			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT3_CLK_SHIFT,
549			SPEAR1310_GPT_CLK_MASK, 0, &_lock);
550	clk_register_clkdev(clk, "gpt3_mclk", NULL);
551	clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
552			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
553			&_lock);
554	clk_register_clkdev(clk, NULL, "gpt3");
555
556	/* others */
557	clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
558			0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
559			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
560	clk_register_clkdev(clk, "uart_syn_clk", NULL);
561	clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
562
563	clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
564			ARRAY_SIZE(uart0_parents),
565			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
566			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_UART_CLK_SHIFT,
567			SPEAR1310_UART_CLK_MASK, 0, &_lock);
568	clk_register_clkdev(clk, "uart0_mclk", NULL);
569
570	clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk",
571			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
572			SPEAR1310_UART_CLK_ENB, 0, &_lock);
573	clk_register_clkdev(clk, NULL, "e0000000.serial");
574
575	clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
576			"vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
577			aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
578	clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
579	clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
580
581	clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk",
582			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
583			SPEAR1310_SDHCI_CLK_ENB, 0, &_lock);
584	clk_register_clkdev(clk, NULL, "b3000000.sdhci");
585
586	clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
587			0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
588			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
589	clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
590	clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
591
592	clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk",
593			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
594			SPEAR1310_CFXD_CLK_ENB, 0, &_lock);
595	clk_register_clkdev(clk, NULL, "b2800000.cf");
596	clk_register_clkdev(clk, NULL, "arasan_xd");
597
598	clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
599			0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
600			ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
601	clk_register_clkdev(clk, "c3_syn_clk", NULL);
602	clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
603
604	clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
605			ARRAY_SIZE(c3_parents),
606			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
607			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_C3_CLK_SHIFT,
608			SPEAR1310_C3_CLK_MASK, 0, &_lock);
609	clk_register_clkdev(clk, "c3_mclk", NULL);
610
611	clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
612			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
613			&_lock);
614	clk_register_clkdev(clk, NULL, "c3");
615
616	/* gmac */
617	clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
618			ARRAY_SIZE(gmac_phy_input_parents),
619			CLK_SET_RATE_NO_REPARENT, SPEAR1310_GMAC_CLK_CFG,
620			SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
621			SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
622	clk_register_clkdev(clk, "phy_input_mclk", NULL);
623
624	clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
625			0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
626			ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
627	clk_register_clkdev(clk, "phy_syn_clk", NULL);
628	clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
629
630	clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
631			ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT,
632			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
633			SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
634	clk_register_clkdev(clk, "stmmacphy.0", NULL);
635
636	/* clcd */
637	clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
638			ARRAY_SIZE(clcd_synth_parents),
639			CLK_SET_RATE_NO_REPARENT, SPEAR1310_CLCD_CLK_SYNT,
640			SPEAR1310_CLCD_SYNT_CLK_SHIFT,
641			SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
642	clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
643
644	clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
645			SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
646			ARRAY_SIZE(clcd_rtbl), &_lock);
647	clk_register_clkdev(clk, "clcd_syn_clk", NULL);
648
649	clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
650			ARRAY_SIZE(clcd_pixel_parents),
651			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
652			SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
653			SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
654	clk_register_clkdev(clk, "clcd_pixel_mclk", NULL);
655
656	clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
657			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
658			&_lock);
659	clk_register_clkdev(clk, NULL, "e1000000.clcd");
660
661	/* i2s */
662	clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
663			ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT,
664			SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_SRC_CLK_SHIFT,
665			SPEAR1310_I2S_SRC_CLK_MASK, 0, &_lock);
666	clk_register_clkdev(clk, "i2s_src_mclk", NULL);
667
668	clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
669			SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
670			ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
671	clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
672
673	clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
674			ARRAY_SIZE(i2s_ref_parents),
675			CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
676			SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_REF_SHIFT,
677			SPEAR1310_I2S_REF_SEL_MASK, 0, &_lock);
678	clk_register_clkdev(clk, "i2s_ref_mclk", NULL);
679
680	clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
681			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
682			0, &_lock);
683	clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
684
685	clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
686			"i2s_ref_mclk", 0, SPEAR1310_I2S_CLK_CFG,
687			&i2s_sclk_masks, i2s_sclk_rtbl,
688			ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
689	clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
690	clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
691
692	/* clock derived from ahb clk */
693	clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
694			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2C0_CLK_ENB, 0,
695			&_lock);
696	clk_register_clkdev(clk, NULL, "e0280000.i2c");
697
698	clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
699			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_DMA_CLK_ENB, 0,
700			&_lock);
701	clk_register_clkdev(clk, NULL, "ea800000.dma");
702	clk_register_clkdev(clk, NULL, "eb000000.dma");
703
704	clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0,
705			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_JPEG_CLK_ENB, 0,
706			&_lock);
707	clk_register_clkdev(clk, NULL, "b2000000.jpeg");
708
709	clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
710			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GMAC_CLK_ENB, 0,
711			&_lock);
712	clk_register_clkdev(clk, NULL, "e2000000.eth");
713
714	clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
715			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_FSMC_CLK_ENB, 0,
716			&_lock);
717	clk_register_clkdev(clk, NULL, "b0000000.flash");
718
719	clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
720			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SMI_CLK_ENB, 0,
721			&_lock);
722	clk_register_clkdev(clk, NULL, "ea000000.flash");
723
724	clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
725			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC0_CLK_ENB, 0,
726			&_lock);
727	clk_register_clkdev(clk, NULL, "e4000000.ohci");
728	clk_register_clkdev(clk, NULL, "e4800000.ehci");
729
730	clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
731			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC1_CLK_ENB, 0,
732			&_lock);
733	clk_register_clkdev(clk, NULL, "e5000000.ohci");
734	clk_register_clkdev(clk, NULL, "e5800000.ehci");
735
736	clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
737			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UOC_CLK_ENB, 0,
738			&_lock);
739	clk_register_clkdev(clk, NULL, "e3800000.otg");
740
741	clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0,
742			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB,
743			0, &_lock);
744	clk_register_clkdev(clk, NULL, "b1000000.pcie");
745	clk_register_clkdev(clk, NULL, "b1000000.ahci");
746
747	clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0,
748			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB,
749			0, &_lock);
750	clk_register_clkdev(clk, NULL, "b1800000.pcie");
751	clk_register_clkdev(clk, NULL, "b1800000.ahci");
752
753	clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0,
754			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB,
755			0, &_lock);
756	clk_register_clkdev(clk, NULL, "b4000000.pcie");
757	clk_register_clkdev(clk, NULL, "b4000000.ahci");
758
759	clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
760			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM0_CLK_ENB, 0,
761			&_lock);
762	clk_register_clkdev(clk, "sysram0_clk", NULL);
763
764	clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
765			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM1_CLK_ENB, 0,
766			&_lock);
767	clk_register_clkdev(clk, "sysram1_clk", NULL);
768
769	clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
770			0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
771			ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
772	clk_register_clkdev(clk, "adc_syn_clk", NULL);
773	clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
774
775	clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk",
776			CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
777			SPEAR1310_ADC_CLK_ENB, 0, &_lock);
778	clk_register_clkdev(clk, NULL, "e0080000.adc");
779
780	/* clock derived from apb clk */
781	clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0,
782			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SSP_CLK_ENB, 0,
783			&_lock);
784	clk_register_clkdev(clk, NULL, "e0100000.spi");
785
786	clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
787			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO0_CLK_ENB, 0,
788			&_lock);
789	clk_register_clkdev(clk, NULL, "e0600000.gpio");
790
791	clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
792			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO1_CLK_ENB, 0,
793			&_lock);
794	clk_register_clkdev(clk, NULL, "e0680000.gpio");
795
796	clk = clk_register_gate(NULL, "i2s0_clk", "apb_clk", 0,
797			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S0_CLK_ENB, 0,
798			&_lock);
799	clk_register_clkdev(clk, NULL, "e0180000.i2s");
800
801	clk = clk_register_gate(NULL, "i2s1_clk", "apb_clk", 0,
802			SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S1_CLK_ENB, 0,
803			&_lock);
804	clk_register_clkdev(clk, NULL, "e0200000.i2s");
805
806	clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
807			SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_KBD_CLK_ENB, 0,
808			&_lock);
809	clk_register_clkdev(clk, NULL, "e0300000.kbd");
810
811	/* RAS clks */
812	clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
813			ARRAY_SIZE(gen_synth0_1_parents),
814			CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
815			SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
816			SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
817	clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
818
819	clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
820			ARRAY_SIZE(gen_synth2_3_parents),
821			CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
822			SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
823			SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
824	clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
825
826	clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
827			SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
828			&_lock);
829	clk_register_clkdev(clk, "gen_syn0_clk", NULL);
830
831	clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
832			SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
833			&_lock);
834	clk_register_clkdev(clk, "gen_syn1_clk", NULL);
835
836	clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
837			SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
838			&_lock);
839	clk_register_clkdev(clk, "gen_syn2_clk", NULL);
840
841	clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
842			SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
843			&_lock);
844	clk_register_clkdev(clk, "gen_syn3_clk", NULL);
845
846	clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
847			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
848			&_lock);
849	clk_register_clkdev(clk, "ras_osc_24m_clk", NULL);
850
851	clk = clk_register_gate(NULL, "ras_osc_25m_clk", "osc_25m_clk", 0,
852			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_25M_CLK_ENB, 0,
853			&_lock);
854	clk_register_clkdev(clk, "ras_osc_25m_clk", NULL);
855
856	clk = clk_register_gate(NULL, "ras_osc_32k_clk", "osc_32k_clk", 0,
857			SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_32K_CLK_ENB, 0,
858			&_lock);
859	clk_register_clkdev(clk, "ras_osc_32k_clk", NULL);
860
861	clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
862			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL2_CLK_ENB, 0,
863			&_lock);
864	clk_register_clkdev(clk, "ras_pll2_clk", NULL);
865
866	clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
867			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL3_CLK_ENB, 0,
868			&_lock);
869	clk_register_clkdev(clk, "ras_pll3_clk", NULL);
870
871	clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
872			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
873			&_lock);
874	clk_register_clkdev(clk, "ras_tx125_clk", NULL);
875
876	clk = clk_register_fixed_rate(NULL, "ras_30m_fixed_clk", "pll5_clk", 0,
877			30000000);
878	clk = clk_register_gate(NULL, "ras_30m_clk", "ras_30m_fixed_clk", 0,
879			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C30M_CLK_ENB, 0,
880			&_lock);
881	clk_register_clkdev(clk, "ras_30m_clk", NULL);
882
883	clk = clk_register_fixed_rate(NULL, "ras_48m_fixed_clk", "pll5_clk", 0,
884			48000000);
885	clk = clk_register_gate(NULL, "ras_48m_clk", "ras_48m_fixed_clk", 0,
886			SPEAR1310_RAS_CLK_ENB, SPEAR1310_C48M_CLK_ENB, 0,
887			&_lock);
888	clk_register_clkdev(clk, "ras_48m_clk", NULL);
889
890	clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0,
891			SPEAR1310_RAS_CLK_ENB, SPEAR1310_ACLK_CLK_ENB, 0,
892			&_lock);
893	clk_register_clkdev(clk, "ras_ahb_clk", NULL);
894
895	clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0,
896			SPEAR1310_RAS_CLK_ENB, SPEAR1310_PCLK_CLK_ENB, 0,
897			&_lock);
898	clk_register_clkdev(clk, "ras_apb_clk", NULL);
899
900	clk = clk_register_fixed_rate(NULL, "ras_plclk0_clk", NULL, CLK_IS_ROOT,
901			50000000);
902
903	clk = clk_register_fixed_rate(NULL, "ras_tx50_clk", NULL, CLK_IS_ROOT,
904			50000000);
905
906	clk = clk_register_gate(NULL, "can0_clk", "apb_clk", 0,
907			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN0_CLK_ENB, 0,
908			&_lock);
909	clk_register_clkdev(clk, NULL, "c_can_platform.0");
910
911	clk = clk_register_gate(NULL, "can1_clk", "apb_clk", 0,
912			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN1_CLK_ENB, 0,
913			&_lock);
914	clk_register_clkdev(clk, NULL, "c_can_platform.1");
915
916	clk = clk_register_gate(NULL, "ras_smii0_clk", "ras_ahb_clk", 0,
917			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII0_CLK_ENB, 0,
918			&_lock);
919	clk_register_clkdev(clk, NULL, "5c400000.eth");
920
921	clk = clk_register_gate(NULL, "ras_smii1_clk", "ras_ahb_clk", 0,
922			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII1_CLK_ENB, 0,
923			&_lock);
924	clk_register_clkdev(clk, NULL, "5c500000.eth");
925
926	clk = clk_register_gate(NULL, "ras_smii2_clk", "ras_ahb_clk", 0,
927			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII2_CLK_ENB, 0,
928			&_lock);
929	clk_register_clkdev(clk, NULL, "5c600000.eth");
930
931	clk = clk_register_gate(NULL, "ras_rgmii_clk", "ras_ahb_clk", 0,
932			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_GMII_CLK_ENB, 0,
933			&_lock);
934	clk_register_clkdev(clk, NULL, "5c700000.eth");
935
936	clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
937			smii_rgmii_phy_parents,
938			ARRAY_SIZE(smii_rgmii_phy_parents),
939			CLK_SET_RATE_NO_REPARENT, SPEAR1310_RAS_CTRL_REG1,
940			SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT,
941			SPEAR1310_PHY_CLK_MASK, 0, &_lock);
942	clk_register_clkdev(clk, "stmmacphy.1", NULL);
943	clk_register_clkdev(clk, "stmmacphy.2", NULL);
944	clk_register_clkdev(clk, "stmmacphy.4", NULL);
945
946	clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
947			ARRAY_SIZE(rmii_phy_parents), CLK_SET_RATE_NO_REPARENT,
948			SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
949			SPEAR1310_PHY_CLK_MASK, 0, &_lock);
950	clk_register_clkdev(clk, "stmmacphy.3", NULL);
951
952	clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
953			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
954			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART1_CLK_SHIFT,
955			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
956	clk_register_clkdev(clk, "uart1_mclk", NULL);
957
958	clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
959			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
960			&_lock);
961	clk_register_clkdev(clk, NULL, "5c800000.serial");
962
963	clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
964			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
965			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART2_CLK_SHIFT,
966			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
967	clk_register_clkdev(clk, "uart2_mclk", NULL);
968
969	clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
970			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
971			&_lock);
972	clk_register_clkdev(clk, NULL, "5c900000.serial");
973
974	clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
975			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
976			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART3_CLK_SHIFT,
977			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
978	clk_register_clkdev(clk, "uart3_mclk", NULL);
979
980	clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
981			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
982			&_lock);
983	clk_register_clkdev(clk, NULL, "5ca00000.serial");
984
985	clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
986			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
987			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART4_CLK_SHIFT,
988			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
989	clk_register_clkdev(clk, "uart4_mclk", NULL);
990
991	clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
992			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
993			&_lock);
994	clk_register_clkdev(clk, NULL, "5cb00000.serial");
995
996	clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
997			ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
998			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART5_CLK_SHIFT,
999			SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
1000	clk_register_clkdev(clk, "uart5_mclk", NULL);
1001
1002	clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
1003			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
1004			&_lock);
1005	clk_register_clkdev(clk, NULL, "5cc00000.serial");
1006
1007	clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
1008			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1009			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C1_CLK_SHIFT,
1010			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1011	clk_register_clkdev(clk, "i2c1_mclk", NULL);
1012
1013	clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
1014			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
1015			&_lock);
1016	clk_register_clkdev(clk, NULL, "5cd00000.i2c");
1017
1018	clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
1019			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1020			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C2_CLK_SHIFT,
1021			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1022	clk_register_clkdev(clk, "i2c2_mclk", NULL);
1023
1024	clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
1025			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
1026			&_lock);
1027	clk_register_clkdev(clk, NULL, "5ce00000.i2c");
1028
1029	clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
1030			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1031			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C3_CLK_SHIFT,
1032			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1033	clk_register_clkdev(clk, "i2c3_mclk", NULL);
1034
1035	clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
1036			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
1037			&_lock);
1038	clk_register_clkdev(clk, NULL, "5cf00000.i2c");
1039
1040	clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
1041			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1042			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C4_CLK_SHIFT,
1043			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1044	clk_register_clkdev(clk, "i2c4_mclk", NULL);
1045
1046	clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
1047			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
1048			&_lock);
1049	clk_register_clkdev(clk, NULL, "5d000000.i2c");
1050
1051	clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
1052			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1053			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C5_CLK_SHIFT,
1054			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1055	clk_register_clkdev(clk, "i2c5_mclk", NULL);
1056
1057	clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
1058			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
1059			&_lock);
1060	clk_register_clkdev(clk, NULL, "5d100000.i2c");
1061
1062	clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
1063			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1064			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C6_CLK_SHIFT,
1065			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1066	clk_register_clkdev(clk, "i2c6_mclk", NULL);
1067
1068	clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
1069			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
1070			&_lock);
1071	clk_register_clkdev(clk, NULL, "5d200000.i2c");
1072
1073	clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
1074			ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1075			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C7_CLK_SHIFT,
1076			SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1077	clk_register_clkdev(clk, "i2c7_mclk", NULL);
1078
1079	clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
1080			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
1081			&_lock);
1082	clk_register_clkdev(clk, NULL, "5d300000.i2c");
1083
1084	clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
1085			ARRAY_SIZE(ssp1_parents), CLK_SET_RATE_NO_REPARENT,
1086			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_SSP1_CLK_SHIFT,
1087			SPEAR1310_SSP1_CLK_MASK, 0, &_lock);
1088	clk_register_clkdev(clk, "ssp1_mclk", NULL);
1089
1090	clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
1091			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
1092			&_lock);
1093	clk_register_clkdev(clk, NULL, "5d400000.spi");
1094
1095	clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
1096			ARRAY_SIZE(pci_parents), CLK_SET_RATE_NO_REPARENT,
1097			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_PCI_CLK_SHIFT,
1098			SPEAR1310_PCI_CLK_MASK, 0, &_lock);
1099	clk_register_clkdev(clk, "pci_mclk", NULL);
1100
1101	clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
1102			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
1103			&_lock);
1104	clk_register_clkdev(clk, NULL, "pci");
1105
1106	clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
1107			ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1108			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM1_CLK_SHIFT,
1109			SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1110	clk_register_clkdev(clk, "tdm1_mclk", NULL);
1111
1112	clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
1113			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
1114			&_lock);
1115	clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
1116
1117	clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
1118			ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1119			SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM2_CLK_SHIFT,
1120			SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1121	clk_register_clkdev(clk, "tdm2_mclk", NULL);
1122
1123	clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
1124			SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
1125			&_lock);
1126	clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
1127}
1128