kernel/drivers/clk/spear/spear1310_clock.c

   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 <viresh.linux@gmail.com>
   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/clk.h>
  15 #include <linux/clkdev.h>
  16 #include <linux/err.h>
  17 #include <linux/io.h>
  18 #include <linux/of_platform.h>
  19 #include <linux/spinlock_types.h>
  20 #include "clk.h"
  21
  22 /* PLL related registers and bit values */
  23 #define SPEAR1310_PLL_CFG                       (misc_base + 0x210)
  24         /* PLL_CFG bit values */
  25         #define SPEAR1310_CLCD_SYNT_CLK_MASK            1
  26         #define SPEAR1310_CLCD_SYNT_CLK_SHIFT           31
  27         #define SPEAR1310_RAS_SYNT2_3_CLK_MASK          2
  28         #define SPEAR1310_RAS_SYNT2_3_CLK_SHIFT         29
  29         #define SPEAR1310_RAS_SYNT_CLK_MASK             2
  30         #define SPEAR1310_RAS_SYNT0_1_CLK_SHIFT         27
  31         #define SPEAR1310_PLL_CLK_MASK                  2
  32         #define SPEAR1310_PLL3_CLK_SHIFT                24
  33         #define SPEAR1310_PLL2_CLK_SHIFT                22
  34         #define SPEAR1310_PLL1_CLK_SHIFT                20
  35
  36 #define SPEAR1310_PLL1_CTR                      (misc_base + 0x214)
  37 #define SPEAR1310_PLL1_FRQ                      (misc_base + 0x218)
  38 #define SPEAR1310_PLL2_CTR                      (misc_base + 0x220)
  39 #define SPEAR1310_PLL2_FRQ                      (misc_base + 0x224)
  40 #define SPEAR1310_PLL3_CTR                      (misc_base + 0x22C)
  41 #define SPEAR1310_PLL3_FRQ                      (misc_base + 0x230)
  42 #define SPEAR1310_PLL4_CTR                      (misc_base + 0x238)
  43 #define SPEAR1310_PLL4_FRQ                      (misc_base + 0x23C)
  44 #define SPEAR1310_PERIP_CLK_CFG                 (misc_base + 0x244)
  45         /* PERIP_CLK_CFG bit values */
  46         #define SPEAR1310_GPT_OSC24_VAL                 0
  47         #define SPEAR1310_GPT_APB_VAL                   1
  48         #define SPEAR1310_GPT_CLK_MASK                  1
  49         #define SPEAR1310_GPT3_CLK_SHIFT                11
  50         #define SPEAR1310_GPT2_CLK_SHIFT                10
  51         #define SPEAR1310_GPT1_CLK_SHIFT                9
  52         #define SPEAR1310_GPT0_CLK_SHIFT                8
  53         #define SPEAR1310_UART_CLK_PLL5_VAL             0
  54         #define SPEAR1310_UART_CLK_OSC24_VAL            1
  55         #define SPEAR1310_UART_CLK_SYNT_VAL             2
  56         #define SPEAR1310_UART_CLK_MASK                 2
  57         #define SPEAR1310_UART_CLK_SHIFT                4
  58
  59         #define SPEAR1310_AUX_CLK_PLL5_VAL              0
  60         #define SPEAR1310_AUX_CLK_SYNT_VAL              1
  61         #define SPEAR1310_CLCD_CLK_MASK                 2
  62         #define SPEAR1310_CLCD_CLK_SHIFT                2
  63         #define SPEAR1310_C3_CLK_MASK                   1
  64         #define SPEAR1310_C3_CLK_SHIFT                  1
  65
  66 #define SPEAR1310_GMAC_CLK_CFG                  (misc_base + 0x248)
  67         #define SPEAR1310_GMAC_PHY_IF_SEL_MASK          3
  68         #define SPEAR1310_GMAC_PHY_IF_SEL_SHIFT         4
  69         #define SPEAR1310_GMAC_PHY_CLK_MASK             1
  70         #define SPEAR1310_GMAC_PHY_CLK_SHIFT            3
  71         #define SPEAR1310_GMAC_PHY_INPUT_CLK_MASK       2
  72         #define SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT      1
  73
  74 #define SPEAR1310_I2S_CLK_CFG                   (misc_base + 0x24C)
  75         /* I2S_CLK_CFG register mask */
  76         #define SPEAR1310_I2S_SCLK_X_MASK               0x1F
  77         #define SPEAR1310_I2S_SCLK_X_SHIFT              27
  78         #define SPEAR1310_I2S_SCLK_Y_MASK               0x1F
  79         #define SPEAR1310_I2S_SCLK_Y_SHIFT              22
  80         #define SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT         21
  81         #define SPEAR1310_I2S_SCLK_SYNTH_ENB            20
  82         #define SPEAR1310_I2S_PRS1_CLK_X_MASK           0xFF
  83         #define SPEAR1310_I2S_PRS1_CLK_X_SHIFT          12
  84         #define SPEAR1310_I2S_PRS1_CLK_Y_MASK           0xFF
  85         #define SPEAR1310_I2S_PRS1_CLK_Y_SHIFT          4
  86         #define SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT         3
  87         #define SPEAR1310_I2S_REF_SEL_MASK              1
  88         #define SPEAR1310_I2S_REF_SHIFT                 2
  89         #define SPEAR1310_I2S_SRC_CLK_MASK              2
  90         #define SPEAR1310_I2S_SRC_CLK_SHIFT             0
  91
  92 #define SPEAR1310_C3_CLK_SYNT                   (misc_base + 0x250)
  93 #define SPEAR1310_UART_CLK_SYNT                 (misc_base + 0x254)
  94 #define SPEAR1310_GMAC_CLK_SYNT                 (misc_base + 0x258)
  95 #define SPEAR1310_SDHCI_CLK_SYNT                (misc_base + 0x25C)
  96 #define SPEAR1310_CFXD_CLK_SYNT                 (misc_base + 0x260)
  97 #define SPEAR1310_ADC_CLK_SYNT                  (misc_base + 0x264)
  98 #define SPEAR1310_AMBA_CLK_SYNT                 (misc_base + 0x268)
  99 #define SPEAR1310_CLCD_CLK_SYNT                 (misc_base + 0x270)
 100 #define SPEAR1310_RAS_CLK_SYNT0                 (misc_base + 0x280)
 101 #define SPEAR1310_RAS_CLK_SYNT1                 (misc_base + 0x288)
 102 #define SPEAR1310_RAS_CLK_SYNT2                 (misc_base + 0x290)
 103 #define SPEAR1310_RAS_CLK_SYNT3                 (misc_base + 0x298)
 104         /* Check Fractional synthesizer reg masks */
 105
 106 #define SPEAR1310_PERIP1_CLK_ENB                (misc_base + 0x300)
 107         /* PERIP1_CLK_ENB register masks */
 108         #define SPEAR1310_RTC_CLK_ENB                   31
 109         #define SPEAR1310_ADC_CLK_ENB                   30
 110         #define SPEAR1310_C3_CLK_ENB                    29
 111         #define SPEAR1310_JPEG_CLK_ENB                  28
 112         #define SPEAR1310_CLCD_CLK_ENB                  27
 113         #define SPEAR1310_DMA_CLK_ENB                   25
 114         #define SPEAR1310_GPIO1_CLK_ENB                 24
 115         #define SPEAR1310_GPIO0_CLK_ENB                 23
 116         #define SPEAR1310_GPT1_CLK_ENB                  22
 117         #define SPEAR1310_GPT0_CLK_ENB                  21
 118         #define SPEAR1310_I2S0_CLK_ENB                  20
 119         #define SPEAR1310_I2S1_CLK_ENB                  19
 120         #define SPEAR1310_I2C0_CLK_ENB                  18
 121         #define SPEAR1310_SSP_CLK_ENB                   17
 122         #define SPEAR1310_UART_CLK_ENB                  15
 123         #define SPEAR1310_PCIE_SATA_2_CLK_ENB           14
 124         #define SPEAR1310_PCIE_SATA_1_CLK_ENB           13
 125         #define SPEAR1310_PCIE_SATA_0_CLK_ENB           12
 126         #define SPEAR1310_UOC_CLK_ENB                   11
 127         #define SPEAR1310_UHC1_CLK_ENB                  10
 128         #define SPEAR1310_UHC0_CLK_ENB                  9
 129         #define SPEAR1310_GMAC_CLK_ENB                  8
 130         #define SPEAR1310_CFXD_CLK_ENB                  7
 131         #define SPEAR1310_SDHCI_CLK_ENB                 6
 132         #define SPEAR1310_SMI_CLK_ENB                   5
 133         #define SPEAR1310_FSMC_CLK_ENB                  4
 134         #define SPEAR1310_SYSRAM0_CLK_ENB               3
 135         #define SPEAR1310_SYSRAM1_CLK_ENB               2
 136         #define SPEAR1310_SYSROM_CLK_ENB                1
 137         #define SPEAR1310_BUS_CLK_ENB                   0
 138
 139 #define SPEAR1310_PERIP2_CLK_ENB                (misc_base + 0x304)
 140         /* PERIP2_CLK_ENB register masks */
 141         #define SPEAR1310_THSENS_CLK_ENB                8
 142         #define SPEAR1310_I2S_REF_PAD_CLK_ENB           7
 143         #define SPEAR1310_ACP_CLK_ENB                   6
 144         #define SPEAR1310_GPT3_CLK_ENB                  5
 145         #define SPEAR1310_GPT2_CLK_ENB                  4
 146         #define SPEAR1310_KBD_CLK_ENB                   3
 147         #define SPEAR1310_CPU_DBG_CLK_ENB               2
 148         #define SPEAR1310_DDR_CORE_CLK_ENB              1
 149         #define SPEAR1310_DDR_CTRL_CLK_ENB              0
 150
 151 #define SPEAR1310_RAS_CLK_ENB                   (misc_base + 0x310)
 152         /* RAS_CLK_ENB register masks */
 153         #define SPEAR1310_SYNT3_CLK_ENB                 17
 154         #define SPEAR1310_SYNT2_CLK_ENB                 16
 155         #define SPEAR1310_SYNT1_CLK_ENB                 15
 156         #define SPEAR1310_SYNT0_CLK_ENB                 14
 157         #define SPEAR1310_PCLK3_CLK_ENB                 13
 158         #define SPEAR1310_PCLK2_CLK_ENB                 12
 159         #define SPEAR1310_PCLK1_CLK_ENB                 11
 160         #define SPEAR1310_PCLK0_CLK_ENB                 10
 161         #define SPEAR1310_PLL3_CLK_ENB                  9
 162         #define SPEAR1310_PLL2_CLK_ENB                  8
 163         #define SPEAR1310_C125M_PAD_CLK_ENB             7
 164         #define SPEAR1310_C30M_CLK_ENB                  6
 165         #define SPEAR1310_C48M_CLK_ENB                  5
 166         #define SPEAR1310_OSC_25M_CLK_ENB               4
 167         #define SPEAR1310_OSC_32K_CLK_ENB               3
 168         #define SPEAR1310_OSC_24M_CLK_ENB               2
 169         #define SPEAR1310_PCLK_CLK_ENB                  1
 170         #define SPEAR1310_ACLK_CLK_ENB                  0
 171
 172 /* RAS Area Control Register */
 173 #define SPEAR1310_RAS_CTRL_REG0                 (ras_base + 0x000)
 174         #define SPEAR1310_SSP1_CLK_MASK                 3
 175         #define SPEAR1310_SSP1_CLK_SHIFT                26
 176         #define SPEAR1310_TDM_CLK_MASK                  1
 177         #define SPEAR1310_TDM2_CLK_SHIFT                24
 178         #define SPEAR1310_TDM1_CLK_SHIFT                23
 179         #define SPEAR1310_I2C_CLK_MASK                  1
 180         #define SPEAR1310_I2C7_CLK_SHIFT                22
 181         #define SPEAR1310_I2C6_CLK_SHIFT                21
 182         #define SPEAR1310_I2C5_CLK_SHIFT                20
 183         #define SPEAR1310_I2C4_CLK_SHIFT                19
 184         #define SPEAR1310_I2C3_CLK_SHIFT                18
 185         #define SPEAR1310_I2C2_CLK_SHIFT                17
 186         #define SPEAR1310_I2C1_CLK_SHIFT                16
 187         #define SPEAR1310_GPT64_CLK_MASK                1
 188         #define SPEAR1310_GPT64_CLK_SHIFT               15
 189         #define SPEAR1310_RAS_UART_CLK_MASK             1
 190         #define SPEAR1310_UART5_CLK_SHIFT               14
 191         #define SPEAR1310_UART4_CLK_SHIFT               13
 192         #define SPEAR1310_UART3_CLK_SHIFT               12
 193         #define SPEAR1310_UART2_CLK_SHIFT               11
 194         #define SPEAR1310_UART1_CLK_SHIFT               10
 195         #define SPEAR1310_PCI_CLK_MASK                  1
 196         #define SPEAR1310_PCI_CLK_SHIFT                 0
 197
 198 #define SPEAR1310_RAS_CTRL_REG1                 (ras_base + 0x004)
 199         #define SPEAR1310_PHY_CLK_MASK                  0x3
 200         #define SPEAR1310_RMII_PHY_CLK_SHIFT            0
 201         #define SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT      2
 202
 203 #define SPEAR1310_RAS_SW_CLK_CTRL               (ras_base + 0x0148)
 204         #define SPEAR1310_CAN1_CLK_ENB                  25
 205         #define SPEAR1310_CAN0_CLK_ENB                  24
 206         #define SPEAR1310_GPT64_CLK_ENB                 23
 207         #define SPEAR1310_SSP1_CLK_ENB                  22
 208         #define SPEAR1310_I2C7_CLK_ENB                  21
 209         #define SPEAR1310_I2C6_CLK_ENB                  20
 210         #define SPEAR1310_I2C5_CLK_ENB                  19
 211         #define SPEAR1310_I2C4_CLK_ENB                  18
 212         #define SPEAR1310_I2C3_CLK_ENB                  17
 213         #define SPEAR1310_I2C2_CLK_ENB                  16
 214         #define SPEAR1310_I2C1_CLK_ENB                  15
 215         #define SPEAR1310_UART5_CLK_ENB                 14
 216         #define SPEAR1310_UART4_CLK_ENB                 13
 217         #define SPEAR1310_UART3_CLK_ENB                 12
 218         #define SPEAR1310_UART2_CLK_ENB                 11
 219         #define SPEAR1310_UART1_CLK_ENB                 10
 220         #define SPEAR1310_RS485_1_CLK_ENB               9
 221         #define SPEAR1310_RS485_0_CLK_ENB               8
 222         #define SPEAR1310_TDM2_CLK_ENB                  7
 223         #define SPEAR1310_TDM1_CLK_ENB                  6
 224         #define SPEAR1310_PCI_CLK_ENB                   5
 225         #define SPEAR1310_GMII_CLK_ENB                  4
 226         #define SPEAR1310_MII2_CLK_ENB                  3
 227         #define SPEAR1310_MII1_CLK_ENB                  2
 228         #define SPEAR1310_MII0_CLK_ENB                  1
 229         #define SPEAR1310_ESRAM_CLK_ENB                 0
 230
 231 static DEFINE_SPINLOCK(_lock);
 232
 233 /* pll rate configuration table, in ascending order of rates */
 234 static struct pll_rate_tbl pll_rtbl[] = {
 235         /* PCLK 24MHz */
 236         {.mode = 0, .m = 0x83, .n = 0x04, .p = 0x5}, /* vco 1572, pll 49.125 MHz */
 237         {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x3}, /* vco 1000, pll 125 MHz */
 238         {.mode = 0, .m = 0x64, .n = 0x06, .p = 0x1}, /* vco 800, pll 400 MHz */
 239         {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x1}, /* vco 1000, pll 500 MHz */
 240         {.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x1}, /* vco 1328, pll 664 MHz */
 241         {.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x1}, /* vco 1600, pll 800 MHz */
 242         {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
 243 };
 244
 245 /* vco-pll4 rate configuration table, in ascending order of rates */
 246 static struct pll_rate_tbl pll4_rtbl[] = {
 247         {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x2}, /* vco 1000, pll 250 MHz */
 248         {.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x2}, /* vco 1328, pll 332 MHz */
 249         {.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x2}, /* vco 1600, pll 400 MHz */
 250         {.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
 251 };
 252
 253 /* aux rate configuration table, in ascending order of rates */
 254 static struct aux_rate_tbl aux_rtbl[] = {
 255         /* For VCO1div2 = 500 MHz */
 256         {.xscale = 10, .yscale = 204, .eq = 0}, /* 12.29 MHz */
 257         {.xscale = 4, .yscale = 21, .eq = 0}, /* 48 MHz */
 258         {.xscale = 2, .yscale = 6, .eq = 0}, /* 83 MHz */
 259         {.xscale = 2, .yscale = 4, .eq = 0}, /* 125 MHz */
 260         {.xscale = 1, .yscale = 3, .eq = 1}, /* 166 MHz */
 261         {.xscale = 1, .yscale = 2, .eq = 1}, /* 250 MHz */
 262 };
 263
 264 /* gmac rate configuration table, in ascending order of rates */
 265 static struct aux_rate_tbl gmac_rtbl[] = {
 266         /* For gmac phy input clk */
 267         {.xscale = 2, .yscale = 6, .eq = 0}, /* divided by 6 */
 268         {.xscale = 2, .yscale = 4, .eq = 0}, /* divided by 4 */
 269         {.xscale = 1, .yscale = 3, .eq = 1}, /* divided by 3 */
 270         {.xscale = 1, .yscale = 2, .eq = 1}, /* divided by 2 */
 271 };
 272
 273 /* clcd rate configuration table, in ascending order of rates */
 274 static struct frac_rate_tbl clcd_rtbl[] = {
 275         {.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/
 276         {.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/
 277         {.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */
 278         {.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */
 279         {.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/
 280         {.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/
 281         {.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */
 282         {.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/
 283         {.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/
 284         {.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/
 285 };
 286
 287 /* i2s prescaler1 masks */
 288 static struct aux_clk_masks i2s_prs1_masks = {
 289         .eq_sel_mask = AUX_EQ_SEL_MASK,
 290         .eq_sel_shift = SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT,
 291         .eq1_mask = AUX_EQ1_SEL,
 292         .eq2_mask = AUX_EQ2_SEL,
 293         .xscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_X_MASK,
 294         .xscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_X_SHIFT,
 295         .yscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_Y_MASK,
 296         .yscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_Y_SHIFT,
 297 };
 298
 299 /* i2s sclk (bit clock) syynthesizers masks */
 300 static struct aux_clk_masks i2s_sclk_masks = {
 301         .eq_sel_mask = AUX_EQ_SEL_MASK,
 302         .eq_sel_shift = SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT,
 303         .eq1_mask = AUX_EQ1_SEL,
 304         .eq2_mask = AUX_EQ2_SEL,
 305         .xscale_sel_mask = SPEAR1310_I2S_SCLK_X_MASK,
 306         .xscale_sel_shift = SPEAR1310_I2S_SCLK_X_SHIFT,
 307         .yscale_sel_mask = SPEAR1310_I2S_SCLK_Y_MASK,
 308         .yscale_sel_shift = SPEAR1310_I2S_SCLK_Y_SHIFT,
 309         .enable_bit = SPEAR1310_I2S_SCLK_SYNTH_ENB,
 310 };
 311
 312 /* i2s prs1 aux rate configuration table, in ascending order of rates */
 313 static struct aux_rate_tbl i2s_prs1_rtbl[] = {
 314         /* For parent clk = 49.152 MHz */
 315         {.xscale = 1, .yscale = 12, .eq = 0}, /* 2.048 MHz, smp freq = 8Khz */
 316         {.xscale = 11, .yscale = 96, .eq = 0}, /* 2.816 MHz, smp freq = 11Khz */
 317         {.xscale = 1, .yscale = 6, .eq = 0}, /* 4.096 MHz, smp freq = 16Khz */
 318         {.xscale = 11, .yscale = 48, .eq = 0}, /* 5.632 MHz, smp freq = 22Khz */
 319
 320         /*
 321          * with parent clk = 49.152, freq gen is 8.192 MHz, smp freq = 32Khz
 322          * with parent clk = 12.288, freq gen is 2.048 MHz, smp freq = 8Khz
 323          */
 324         {.xscale = 1, .yscale = 3, .eq = 0},
 325
 326         /* For parent clk = 49.152 MHz */
 327         {.xscale = 17, .yscale = 37, .eq = 0}, /* 11.289 MHz, smp freq = 44Khz*/
 328
 329         {.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz */
 330 };
 331
 332 /* i2s sclk aux rate configuration table, in ascending order of rates */
 333 static struct aux_rate_tbl i2s_sclk_rtbl[] = {
 334         /* For i2s_ref_clk = 12.288MHz */
 335         {.xscale = 1, .yscale = 4, .eq = 0}, /* 1.53 MHz */
 336         {.xscale = 1, .yscale = 2, .eq = 0}, /* 3.07 Mhz */
 337 };
 338
 339 /* adc rate configuration table, in ascending order of rates */
 340 /* possible adc range is 2.5 MHz to 20 MHz. */
 341 static struct aux_rate_tbl adc_rtbl[] = {
 342         /* For ahb = 166.67 MHz */
 343         {.xscale = 1, .yscale = 31, .eq = 0}, /* 2.68 MHz */
 344         {.xscale = 2, .yscale = 21, .eq = 0}, /* 7.94 MHz */
 345         {.xscale = 4, .yscale = 21, .eq = 0}, /* 15.87 MHz */
 346         {.xscale = 10, .yscale = 42, .eq = 0}, /* 19.84 MHz */
 347 };
 348
 349 /* General synth rate configuration table, in ascending order of rates */
 350 static struct frac_rate_tbl gen_rtbl[] = {
 351         /* For vco1div4 = 250 MHz */
 352         {.div = 0x14000}, /* 25 MHz */
 353         {.div = 0x0A000}, /* 50 MHz */
 354         {.div = 0x05000}, /* 100 MHz */
 355         {.div = 0x02000}, /* 250 MHz */
 356 };
 357
 358 /* clock parents */
 359 static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
 360 static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
 361 static const char *uart0_parents[] = { "pll5_clk", "uart_syn_gclk", };
 362 static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
 363 static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
 364         "osc_25m_clk", };
 365 static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
 366 static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
 367 static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
 368 static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk",
 369         "i2s_src_pad_clk", };
 370 static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
 371 static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
 372         "pll3_clk", };
 373 static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
 374         "pll2_clk", };
 375 static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none",
 376         "ras_pll2_clk", "ras_syn0_clk", };
 377 static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk",
 378         "ras_pll2_clk", "ras_syn0_clk", };
 379 static const char *uart_parents[] = { "ras_apb_clk", "gen_syn3_clk", };
 380 static const char *i2c_parents[] = { "ras_apb_clk", "gen_syn1_clk", };
 381 static const char *ssp1_parents[] = { "ras_apb_clk", "gen_syn1_clk",
 382         "ras_plclk0_clk", };
 383 static const char *pci_parents[] = { "ras_pll3_clk", "gen_syn2_clk", };
 384 static const char *tdm_parents[] = { "ras_pll3_clk", "gen_syn1_clk", };
 385
 386 void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base)
 387 {
 388         struct clk *clk, *clk1;
 389
 390         clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT,
 391                         32000);
 392         clk_register_clkdev(clk, "osc_32k_clk", NULL);
 393
 394         clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
 395                         24000000);
 396         clk_register_clkdev(clk, "osc_24m_clk", NULL);
 397
 398         clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, CLK_IS_ROOT,
 399                         25000000);
 400         clk_register_clkdev(clk, "osc_25m_clk", NULL);
 401
 402         clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
 403                         125000000);
 404         clk_register_clkdev(clk, "gmii_pad_clk", NULL);
 405
 406         clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
 407                         CLK_IS_ROOT, 12288000);
 408         clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
 409
 410         /* clock derived from 32 KHz osc clk */
 411         clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
 412                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_RTC_CLK_ENB, 0,
 413                         &_lock);
 414         clk_register_clkdev(clk, NULL, "e0580000.rtc");
 415
 416         /* clock derived from 24 or 25 MHz osc clk */
 417         /* vco-pll */
 418         clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
 419                         ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
 420                         SPEAR1310_PLL_CFG, SPEAR1310_PLL1_CLK_SHIFT,
 421                         SPEAR1310_PLL_CLK_MASK, 0, &_lock);
 422         clk_register_clkdev(clk, "vco1_mclk", NULL);
 423         clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
 424                         0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
 425                         ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
 426         clk_register_clkdev(clk, "vco1_clk", NULL);
 427         clk_register_clkdev(clk1, "pll1_clk", NULL);
 428
 429         clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
 430                         ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
 431                         SPEAR1310_PLL_CFG, SPEAR1310_PLL2_CLK_SHIFT,
 432                         SPEAR1310_PLL_CLK_MASK, 0, &_lock);
 433         clk_register_clkdev(clk, "vco2_mclk", NULL);
 434         clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
 435                         0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
 436                         ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
 437         clk_register_clkdev(clk, "vco2_clk", NULL);
 438         clk_register_clkdev(clk1, "pll2_clk", NULL);
 439
 440         clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
 441                         ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
 442                         SPEAR1310_PLL_CFG, SPEAR1310_PLL3_CLK_SHIFT,
 443                         SPEAR1310_PLL_CLK_MASK, 0, &_lock);
 444         clk_register_clkdev(clk, "vco3_mclk", NULL);
 445         clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
 446                         0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
 447                         ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
 448         clk_register_clkdev(clk, "vco3_clk", NULL);
 449         clk_register_clkdev(clk1, "pll3_clk", NULL);
 450
 451         clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
 452                         0, SPEAR1310_PLL4_CTR, SPEAR1310_PLL4_FRQ, pll4_rtbl,
 453                         ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
 454         clk_register_clkdev(clk, "vco4_clk", NULL);
 455         clk_register_clkdev(clk1, "pll4_clk", NULL);
 456
 457         clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
 458                         48000000);
 459         clk_register_clkdev(clk, "pll5_clk", NULL);
 460
 461         clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
 462                         25000000);
 463         clk_register_clkdev(clk, "pll6_clk", NULL);
 464
 465         /* vco div n clocks */
 466         clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
 467                         2);
 468         clk_register_clkdev(clk, "vco1div2_clk", NULL);
 469
 470         clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
 471                         4);
 472         clk_register_clkdev(clk, "vco1div4_clk", NULL);
 473
 474         clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
 475                         2);
 476         clk_register_clkdev(clk, "vco2div2_clk", NULL);
 477
 478         clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
 479                         2);
 480         clk_register_clkdev(clk, "vco3div2_clk", NULL);
 481
 482         /* peripherals */
 483         clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
 484                         128);
 485         clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
 486                         SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
 487                         &_lock);
 488         clk_register_clkdev(clk, NULL, "spear_thermal");
 489
 490         /* clock derived from pll4 clk */
 491         clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
 492                         1);
 493         clk_register_clkdev(clk, "ddr_clk", NULL);
 494
 495         /* clock derived from pll1 clk */
 496         clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk",
 497                         CLK_SET_RATE_PARENT, 1, 2);
 498         clk_register_clkdev(clk, "cpu_clk", NULL);
 499
 500         clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
 501                         2);
 502         clk_register_clkdev(clk, NULL, "ec800620.wdt");
 503
 504         clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1,
 505                         2);
 506         clk_register_clkdev(clk, NULL, "smp_twd");
 507
 508         clk = clk_register_fixed_factor(NULL, "ahb_clk", "pll1_clk", 0, 1,
 509                         6);
 510         clk_register_clkdev(clk, "ahb_clk", NULL);
 511
 512         clk = clk_register_fixed_factor(NULL, "apb_clk", "pll1_clk", 0, 1,
 513                         12);
 514         clk_register_clkdev(clk, "apb_clk", NULL);
 515
 516         /* gpt clocks */
 517         clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
 518                         ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
 519                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT0_CLK_SHIFT,
 520                         SPEAR1310_GPT_CLK_MASK, 0, &_lock);
 521         clk_register_clkdev(clk, "gpt0_mclk", NULL);
 522         clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
 523                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
 524                         &_lock);
 525         clk_register_clkdev(clk, NULL, "gpt0");
 526
 527         clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
 528                         ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
 529                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT1_CLK_SHIFT,
 530                         SPEAR1310_GPT_CLK_MASK, 0, &_lock);
 531         clk_register_clkdev(clk, "gpt1_mclk", NULL);
 532         clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
 533                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
 534                         &_lock);
 535         clk_register_clkdev(clk, NULL, "gpt1");
 536
 537         clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
 538                         ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
 539                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT2_CLK_SHIFT,
 540                         SPEAR1310_GPT_CLK_MASK, 0, &_lock);
 541         clk_register_clkdev(clk, "gpt2_mclk", NULL);
 542         clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
 543                         SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
 544                         &_lock);
 545         clk_register_clkdev(clk, NULL, "gpt2");
 546
 547         clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
 548                         ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
 549                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT3_CLK_SHIFT,
 550                         SPEAR1310_GPT_CLK_MASK, 0, &_lock);
 551         clk_register_clkdev(clk, "gpt3_mclk", NULL);
 552         clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
 553                         SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
 554                         &_lock);
 555         clk_register_clkdev(clk, NULL, "gpt3");
 556
 557         /* others */
 558         clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
 559                         0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
 560                         ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
 561         clk_register_clkdev(clk, "uart_syn_clk", NULL);
 562         clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
 563
 564         clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
 565                         ARRAY_SIZE(uart0_parents),
 566                         CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 567                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_UART_CLK_SHIFT,
 568                         SPEAR1310_UART_CLK_MASK, 0, &_lock);
 569         clk_register_clkdev(clk, "uart0_mclk", NULL);
 570
 571         clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk",
 572                         CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
 573                         SPEAR1310_UART_CLK_ENB, 0, &_lock);
 574         clk_register_clkdev(clk, NULL, "e0000000.serial");
 575
 576         clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
 577                         "vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
 578                         aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
 579         clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
 580         clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
 581
 582         clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk",
 583                         CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
 584                         SPEAR1310_SDHCI_CLK_ENB, 0, &_lock);
 585         clk_register_clkdev(clk, NULL, "b3000000.sdhci");
 586
 587         clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
 588                         0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
 589                         ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
 590         clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
 591         clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
 592
 593         clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk",
 594                         CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
 595                         SPEAR1310_CFXD_CLK_ENB, 0, &_lock);
 596         clk_register_clkdev(clk, NULL, "b2800000.cf");
 597         clk_register_clkdev(clk, NULL, "arasan_xd");
 598
 599         clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
 600                         0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
 601                         ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
 602         clk_register_clkdev(clk, "c3_syn_clk", NULL);
 603         clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
 604
 605         clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
 606                         ARRAY_SIZE(c3_parents),
 607                         CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 608                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_C3_CLK_SHIFT,
 609                         SPEAR1310_C3_CLK_MASK, 0, &_lock);
 610         clk_register_clkdev(clk, "c3_mclk", NULL);
 611
 612         clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
 613                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
 614                         &_lock);
 615         clk_register_clkdev(clk, NULL, "c3");
 616
 617         /* gmac */
 618         clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
 619                         ARRAY_SIZE(gmac_phy_input_parents),
 620                         CLK_SET_RATE_NO_REPARENT, SPEAR1310_GMAC_CLK_CFG,
 621                         SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
 622                         SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
 623         clk_register_clkdev(clk, "phy_input_mclk", NULL);
 624
 625         clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
 626                         0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
 627                         ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
 628         clk_register_clkdev(clk, "phy_syn_clk", NULL);
 629         clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
 630
 631         clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
 632                         ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT,
 633                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
 634                         SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
 635         clk_register_clkdev(clk, "stmmacphy.0", NULL);
 636
 637         /* clcd */
 638         clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
 639                         ARRAY_SIZE(clcd_synth_parents),
 640                         CLK_SET_RATE_NO_REPARENT, SPEAR1310_CLCD_CLK_SYNT,
 641                         SPEAR1310_CLCD_SYNT_CLK_SHIFT,
 642                         SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
 643         clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
 644
 645         clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
 646                         SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
 647                         ARRAY_SIZE(clcd_rtbl), &_lock);
 648         clk_register_clkdev(clk, "clcd_syn_clk", NULL);
 649
 650         clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
 651                         ARRAY_SIZE(clcd_pixel_parents),
 652                         CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 653                         SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
 654                         SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
 655         clk_register_clkdev(clk, "clcd_pixel_mclk", NULL);
 656
 657         clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
 658                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
 659                         &_lock);
 660         clk_register_clkdev(clk, NULL, "e1000000.clcd");
 661
 662         /* i2s */
 663         clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
 664                         ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT,
 665                         SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_SRC_CLK_SHIFT,
 666                         SPEAR1310_I2S_SRC_CLK_MASK, 0, &_lock);
 667         clk_register_clkdev(clk, "i2s_src_mclk", NULL);
 668
 669         clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
 670                         SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
 671                         ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
 672         clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
 673
 674         clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
 675                         ARRAY_SIZE(i2s_ref_parents),
 676                         CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 677                         SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_REF_SHIFT,
 678                         SPEAR1310_I2S_REF_SEL_MASK, 0, &_lock);
 679         clk_register_clkdev(clk, "i2s_ref_mclk", NULL);
 680
 681         clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
 682                         SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
 683                         0, &_lock);
 684         clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
 685
 686         clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
 687                         "i2s_ref_mclk", 0, SPEAR1310_I2S_CLK_CFG,
 688                         &i2s_sclk_masks, i2s_sclk_rtbl,
 689                         ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
 690         clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
 691         clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
 692
 693         /* clock derived from ahb clk */
 694         clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
 695                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2C0_CLK_ENB, 0,
 696                         &_lock);
 697         clk_register_clkdev(clk, NULL, "e0280000.i2c");
 698
 699         clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
 700                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_DMA_CLK_ENB, 0,
 701                         &_lock);
 702         clk_register_clkdev(clk, NULL, "ea800000.dma");
 703         clk_register_clkdev(clk, NULL, "eb000000.dma");
 704
 705         clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0,
 706                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_JPEG_CLK_ENB, 0,
 707                         &_lock);
 708         clk_register_clkdev(clk, NULL, "b2000000.jpeg");
 709
 710         clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
 711                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GMAC_CLK_ENB, 0,
 712                         &_lock);
 713         clk_register_clkdev(clk, NULL, "e2000000.eth");
 714
 715         clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
 716                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_FSMC_CLK_ENB, 0,
 717                         &_lock);
 718         clk_register_clkdev(clk, NULL, "b0000000.flash");
 719
 720         clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
 721                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SMI_CLK_ENB, 0,
 722                         &_lock);
 723         clk_register_clkdev(clk, NULL, "ea000000.flash");
 724
 725         clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
 726                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC0_CLK_ENB, 0,
 727                         &_lock);
 728         clk_register_clkdev(clk, NULL, "e4000000.ohci");
 729         clk_register_clkdev(clk, NULL, "e4800000.ehci");
 730
 731         clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
 732                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC1_CLK_ENB, 0,
 733                         &_lock);
 734         clk_register_clkdev(clk, NULL, "e5000000.ohci");
 735         clk_register_clkdev(clk, NULL, "e5800000.ehci");
 736
 737         clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
 738                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UOC_CLK_ENB, 0,
 739                         &_lock);
 740         clk_register_clkdev(clk, NULL, "e3800000.otg");
 741
 742         clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0,
 743                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB,
 744                         0, &_lock);
 745         clk_register_clkdev(clk, NULL, "b1000000.pcie");
 746         clk_register_clkdev(clk, NULL, "b1000000.ahci");
 747
 748         clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0,
 749                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB,
 750                         0, &_lock);
 751         clk_register_clkdev(clk, NULL, "b1800000.pcie");
 752         clk_register_clkdev(clk, NULL, "b1800000.ahci");
 753
 754         clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0,
 755                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB,
 756                         0, &_lock);
 757         clk_register_clkdev(clk, NULL, "b4000000.pcie");
 758         clk_register_clkdev(clk, NULL, "b4000000.ahci");
 759
 760         clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
 761                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM0_CLK_ENB, 0,
 762                         &_lock);
 763         clk_register_clkdev(clk, "sysram0_clk", NULL);
 764
 765         clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
 766                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM1_CLK_ENB, 0,
 767                         &_lock);
 768         clk_register_clkdev(clk, "sysram1_clk", NULL);
 769
 770         clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
 771                         0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
 772                         ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
 773         clk_register_clkdev(clk, "adc_syn_clk", NULL);
 774         clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
 775
 776         clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk",
 777                         CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
 778                         SPEAR1310_ADC_CLK_ENB, 0, &_lock);
 779         clk_register_clkdev(clk, NULL, "e0080000.adc");
 780
 781         /* clock derived from apb clk */
 782         clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0,
 783                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SSP_CLK_ENB, 0,
 784                         &_lock);
 785         clk_register_clkdev(clk, NULL, "e0100000.spi");
 786
 787         clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
 788                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO0_CLK_ENB, 0,
 789                         &_lock);
 790         clk_register_clkdev(clk, NULL, "e0600000.gpio");
 791
 792         clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
 793                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO1_CLK_ENB, 0,
 794                         &_lock);
 795         clk_register_clkdev(clk, NULL, "e0680000.gpio");
 796
 797         clk = clk_register_gate(NULL, "i2s0_clk", "apb_clk", 0,
 798                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S0_CLK_ENB, 0,
 799                         &_lock);
 800         clk_register_clkdev(clk, NULL, "e0180000.i2s");
 801
 802         clk = clk_register_gate(NULL, "i2s1_clk", "apb_clk", 0,
 803                         SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S1_CLK_ENB, 0,
 804                         &_lock);
 805         clk_register_clkdev(clk, NULL, "e0200000.i2s");
 806
 807         clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
 808                         SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_KBD_CLK_ENB, 0,
 809                         &_lock);
 810         clk_register_clkdev(clk, NULL, "e0300000.kbd");
 811
 812         /* RAS clks */
 813         clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
 814                         ARRAY_SIZE(gen_synth0_1_parents),
 815                         CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
 816                         SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
 817                         SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
 818         clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
 819
 820         clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
 821                         ARRAY_SIZE(gen_synth2_3_parents),
 822                         CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
 823                         SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
 824                         SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
 825         clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
 826
 827         clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
 828                         SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
 829                         &_lock);
 830         clk_register_clkdev(clk, "gen_syn0_clk", NULL);
 831
 832         clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
 833                         SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
 834                         &_lock);
 835         clk_register_clkdev(clk, "gen_syn1_clk", NULL);
 836
 837         clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
 838                         SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
 839                         &_lock);
 840         clk_register_clkdev(clk, "gen_syn2_clk", NULL);
 841
 842         clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
 843                         SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
 844                         &_lock);
 845         clk_register_clkdev(clk, "gen_syn3_clk", NULL);
 846
 847         clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
 848                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
 849                         &_lock);
 850         clk_register_clkdev(clk, "ras_osc_24m_clk", NULL);
 851
 852         clk = clk_register_gate(NULL, "ras_osc_25m_clk", "osc_25m_clk", 0,
 853                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_25M_CLK_ENB, 0,
 854                         &_lock);
 855         clk_register_clkdev(clk, "ras_osc_25m_clk", NULL);
 856
 857         clk = clk_register_gate(NULL, "ras_osc_32k_clk", "osc_32k_clk", 0,
 858                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_32K_CLK_ENB, 0,
 859                         &_lock);
 860         clk_register_clkdev(clk, "ras_osc_32k_clk", NULL);
 861
 862         clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
 863                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL2_CLK_ENB, 0,
 864                         &_lock);
 865         clk_register_clkdev(clk, "ras_pll2_clk", NULL);
 866
 867         clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
 868                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL3_CLK_ENB, 0,
 869                         &_lock);
 870         clk_register_clkdev(clk, "ras_pll3_clk", NULL);
 871
 872         clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
 873                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
 874                         &_lock);
 875         clk_register_clkdev(clk, "ras_tx125_clk", NULL);
 876
 877         clk = clk_register_fixed_rate(NULL, "ras_30m_fixed_clk", "pll5_clk", 0,
 878                         30000000);
 879         clk = clk_register_gate(NULL, "ras_30m_clk", "ras_30m_fixed_clk", 0,
 880                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_C30M_CLK_ENB, 0,
 881                         &_lock);
 882         clk_register_clkdev(clk, "ras_30m_clk", NULL);
 883
 884         clk = clk_register_fixed_rate(NULL, "ras_48m_fixed_clk", "pll5_clk", 0,
 885                         48000000);
 886         clk = clk_register_gate(NULL, "ras_48m_clk", "ras_48m_fixed_clk", 0,
 887                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_C48M_CLK_ENB, 0,
 888                         &_lock);
 889         clk_register_clkdev(clk, "ras_48m_clk", NULL);
 890
 891         clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0,
 892                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_ACLK_CLK_ENB, 0,
 893                         &_lock);
 894         clk_register_clkdev(clk, "ras_ahb_clk", NULL);
 895
 896         clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0,
 897                         SPEAR1310_RAS_CLK_ENB, SPEAR1310_PCLK_CLK_ENB, 0,
 898                         &_lock);
 899         clk_register_clkdev(clk, "ras_apb_clk", NULL);
 900
 901         clk = clk_register_fixed_rate(NULL, "ras_plclk0_clk", NULL, CLK_IS_ROOT,
 902                         50000000);
 903
 904         clk = clk_register_fixed_rate(NULL, "ras_tx50_clk", NULL, CLK_IS_ROOT,
 905                         50000000);
 906
 907         clk = clk_register_gate(NULL, "can0_clk", "apb_clk", 0,
 908                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN0_CLK_ENB, 0,
 909                         &_lock);
 910         clk_register_clkdev(clk, NULL, "c_can_platform.0");
 911
 912         clk = clk_register_gate(NULL, "can1_clk", "apb_clk", 0,
 913                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN1_CLK_ENB, 0,
 914                         &_lock);
 915         clk_register_clkdev(clk, NULL, "c_can_platform.1");
 916
 917         clk = clk_register_gate(NULL, "ras_smii0_clk", "ras_ahb_clk", 0,
 918                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII0_CLK_ENB, 0,
 919                         &_lock);
 920         clk_register_clkdev(clk, NULL, "5c400000.eth");
 921
 922         clk = clk_register_gate(NULL, "ras_smii1_clk", "ras_ahb_clk", 0,
 923                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII1_CLK_ENB, 0,
 924                         &_lock);
 925         clk_register_clkdev(clk, NULL, "5c500000.eth");
 926
 927         clk = clk_register_gate(NULL, "ras_smii2_clk", "ras_ahb_clk", 0,
 928                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII2_CLK_ENB, 0,
 929                         &_lock);
 930         clk_register_clkdev(clk, NULL, "5c600000.eth");
 931
 932         clk = clk_register_gate(NULL, "ras_rgmii_clk", "ras_ahb_clk", 0,
 933                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_GMII_CLK_ENB, 0,
 934                         &_lock);
 935         clk_register_clkdev(clk, NULL, "5c700000.eth");
 936
 937         clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
 938                         smii_rgmii_phy_parents,
 939                         ARRAY_SIZE(smii_rgmii_phy_parents),
 940                         CLK_SET_RATE_NO_REPARENT, SPEAR1310_RAS_CTRL_REG1,
 941                         SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT,
 942                         SPEAR1310_PHY_CLK_MASK, 0, &_lock);
 943         clk_register_clkdev(clk, "stmmacphy.1", NULL);
 944         clk_register_clkdev(clk, "stmmacphy.2", NULL);
 945         clk_register_clkdev(clk, "stmmacphy.4", NULL);
 946
 947         clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
 948                         ARRAY_SIZE(rmii_phy_parents), CLK_SET_RATE_NO_REPARENT,
 949                         SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
 950                         SPEAR1310_PHY_CLK_MASK, 0, &_lock);
 951         clk_register_clkdev(clk, "stmmacphy.3", NULL);
 952
 953         clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
 954                         ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
 955                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART1_CLK_SHIFT,
 956                         SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
 957         clk_register_clkdev(clk, "uart1_mclk", NULL);
 958
 959         clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
 960                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
 961                         &_lock);
 962         clk_register_clkdev(clk, NULL, "5c800000.serial");
 963
 964         clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
 965                         ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
 966                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART2_CLK_SHIFT,
 967                         SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
 968         clk_register_clkdev(clk, "uart2_mclk", NULL);
 969
 970         clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
 971                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
 972                         &_lock);
 973         clk_register_clkdev(clk, NULL, "5c900000.serial");
 974
 975         clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
 976                         ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
 977                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART3_CLK_SHIFT,
 978                         SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
 979         clk_register_clkdev(clk, "uart3_mclk", NULL);
 980
 981         clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
 982                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
 983                         &_lock);
 984         clk_register_clkdev(clk, NULL, "5ca00000.serial");
 985
 986         clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
 987                         ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
 988                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART4_CLK_SHIFT,
 989                         SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
 990         clk_register_clkdev(clk, "uart4_mclk", NULL);
 991
 992         clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
 993                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
 994                         &_lock);
 995         clk_register_clkdev(clk, NULL, "5cb00000.serial");
 996
 997         clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
 998                         ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
 999                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART5_CLK_SHIFT,
1000                         SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
1001         clk_register_clkdev(clk, "uart5_mclk", NULL);
1002
1003         clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
1004                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
1005                         &_lock);
1006         clk_register_clkdev(clk, NULL, "5cc00000.serial");
1007
1008         clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
1009                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1010                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C1_CLK_SHIFT,
1011                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1012         clk_register_clkdev(clk, "i2c1_mclk", NULL);
1013
1014         clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
1015                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
1016                         &_lock);
1017         clk_register_clkdev(clk, NULL, "5cd00000.i2c");
1018
1019         clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
1020                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1021                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C2_CLK_SHIFT,
1022                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1023         clk_register_clkdev(clk, "i2c2_mclk", NULL);
1024
1025         clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
1026                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
1027                         &_lock);
1028         clk_register_clkdev(clk, NULL, "5ce00000.i2c");
1029
1030         clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
1031                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1032                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C3_CLK_SHIFT,
1033                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1034         clk_register_clkdev(clk, "i2c3_mclk", NULL);
1035
1036         clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
1037                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
1038                         &_lock);
1039         clk_register_clkdev(clk, NULL, "5cf00000.i2c");
1040
1041         clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
1042                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1043                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C4_CLK_SHIFT,
1044                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1045         clk_register_clkdev(clk, "i2c4_mclk", NULL);
1046
1047         clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
1048                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
1049                         &_lock);
1050         clk_register_clkdev(clk, NULL, "5d000000.i2c");
1051
1052         clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
1053                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1054                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C5_CLK_SHIFT,
1055                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1056         clk_register_clkdev(clk, "i2c5_mclk", NULL);
1057
1058         clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
1059                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
1060                         &_lock);
1061         clk_register_clkdev(clk, NULL, "5d100000.i2c");
1062
1063         clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
1064                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1065                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C6_CLK_SHIFT,
1066                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1067         clk_register_clkdev(clk, "i2c6_mclk", NULL);
1068
1069         clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
1070                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
1071                         &_lock);
1072         clk_register_clkdev(clk, NULL, "5d200000.i2c");
1073
1074         clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
1075                         ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
1076                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C7_CLK_SHIFT,
1077                         SPEAR1310_I2C_CLK_MASK, 0, &_lock);
1078         clk_register_clkdev(clk, "i2c7_mclk", NULL);
1079
1080         clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
1081                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
1082                         &_lock);
1083         clk_register_clkdev(clk, NULL, "5d300000.i2c");
1084
1085         clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
1086                         ARRAY_SIZE(ssp1_parents), CLK_SET_RATE_NO_REPARENT,
1087                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_SSP1_CLK_SHIFT,
1088                         SPEAR1310_SSP1_CLK_MASK, 0, &_lock);
1089         clk_register_clkdev(clk, "ssp1_mclk", NULL);
1090
1091         clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
1092                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
1093                         &_lock);
1094         clk_register_clkdev(clk, NULL, "5d400000.spi");
1095
1096         clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
1097                         ARRAY_SIZE(pci_parents), CLK_SET_RATE_NO_REPARENT,
1098                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_PCI_CLK_SHIFT,
1099                         SPEAR1310_PCI_CLK_MASK, 0, &_lock);
1100         clk_register_clkdev(clk, "pci_mclk", NULL);
1101
1102         clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
1103                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
1104                         &_lock);
1105         clk_register_clkdev(clk, NULL, "pci");
1106
1107         clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
1108                         ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1109                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM1_CLK_SHIFT,
1110                         SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1111         clk_register_clkdev(clk, "tdm1_mclk", NULL);
1112
1113         clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
1114                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
1115                         &_lock);
1116         clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
1117
1118         clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
1119                         ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
1120                         SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM2_CLK_SHIFT,
1121                         SPEAR1310_TDM_CLK_MASK, 0, &_lock);
1122         clk_register_clkdev(clk, "tdm2_mclk", NULL);
1123
1124         clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
1125                         SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
1126                         &_lock);
1127         clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
1128 }