rk3399_cru.c revision 1.27
1 /* $NetBSD: rk3399_cru.c,v 1.27 2025/06/03 19:34:47 rjs Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 Jared McNeill <jmcneill (at) invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 31 __KERNEL_RCSID(1, "$NetBSD: rk3399_cru.c,v 1.27 2025/06/03 19:34:47 rjs Exp $"); 32 33 #include <sys/param.h> 34 #include <sys/bus.h> 35 #include <sys/device.h> 36 #include <sys/systm.h> 37 38 #include <dev/fdt/fdtvar.h> 39 40 #include <arm/rockchip/rk_cru.h> 41 #include <arm/rockchip/rk3399_cru.h> 42 43 #define PLL_CON(n) (0x0000 + (n) * 4) 44 #define CLKSEL_CON(n) (0x0100 + (n) * 4) 45 #define CLKGATE_CON(n) (0x0300 + (n) * 4) 46 #define SOFTRST_CON(n) (0x0400 + (n) * 4) 47 48 static int rk3399_cru_match(device_t, cfdata_t, void *); 49 static void rk3399_cru_attach(device_t, device_t, void *); 50 51 static const struct device_compatible_entry compat_data[] = { 52 { .compat = "rockchip,rk3399-cru" }, 53 DEVICE_COMPAT_EOL 54 }; 55 56 CFATTACH_DECL_NEW(rk3399_cru, sizeof(struct rk_cru_softc), 57 rk3399_cru_match, rk3399_cru_attach, NULL, NULL); 58 59 static const struct rk_cru_pll_rate pll_rates[] = { 60 RK_PLL_RATE(2208000000, 1, 92, 1, 1, 1, 0), 61 RK_PLL_RATE(2184000000, 1, 91, 1, 1, 1, 0), 62 RK_PLL_RATE(2160000000, 1, 90, 1, 1, 1, 0), 63 RK_PLL_RATE(2136000000, 1, 89, 1, 1, 1, 0), 64 RK_PLL_RATE(2112000000, 1, 88, 1, 1, 1, 0), 65 RK_PLL_RATE(2088000000, 1, 87, 1, 1, 1, 0), 66 RK_PLL_RATE(2064000000, 1, 86, 1, 1, 1, 0), 67 RK_PLL_RATE(2040000000, 1, 85, 1, 1, 1, 0), 68 RK_PLL_RATE(2016000000, 1, 84, 1, 1, 1, 0), 69 RK_PLL_RATE(1992000000, 1, 83, 1, 1, 1, 0), 70 RK_PLL_RATE(1968000000, 1, 82, 1, 1, 1, 0), 71 RK_PLL_RATE(1944000000, 1, 81, 1, 1, 1, 0), 72 RK_PLL_RATE(1920000000, 1, 80, 1, 1, 1, 0), 73 RK_PLL_RATE(1896000000, 1, 79, 1, 1, 1, 0), 74 RK_PLL_RATE(1872000000, 1, 78, 1, 1, 1, 0), 75 RK_PLL_RATE(1848000000, 1, 77, 1, 1, 1, 0), 76 RK_PLL_RATE(1824000000, 1, 76, 1, 1, 1, 0), 77 RK_PLL_RATE(1800000000, 1, 75, 1, 1, 1, 0), 78 RK_PLL_RATE(1776000000, 1, 74, 1, 1, 1, 0), 79 RK_PLL_RATE(1752000000, 1, 73, 1, 1, 1, 0), 80 RK_PLL_RATE(1728000000, 1, 72, 1, 1, 1, 0), 81 RK_PLL_RATE(1704000000, 1, 71, 1, 1, 1, 0), 82 RK_PLL_RATE(1680000000, 1, 70, 1, 1, 1, 0), 83 RK_PLL_RATE(1656000000, 1, 69, 1, 1, 1, 0), 84 RK_PLL_RATE(1632000000, 1, 68, 1, 1, 1, 0), 85 RK_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0), 86 RK_PLL_RATE(1600000000, 3, 200, 1, 1, 1, 0), 87 RK_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0), 88 RK_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0), 89 RK_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0), 90 RK_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0), 91 RK_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0), 92 RK_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0), 93 RK_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0), 94 RK_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0), 95 RK_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0), 96 RK_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0), 97 RK_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0), 98 RK_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0), 99 RK_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0), 100 RK_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0), 101 RK_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0), 102 RK_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0), 103 RK_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0), 104 RK_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0), 105 RK_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0), 106 RK_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0), 107 RK_PLL_RATE(1000000000, 1, 125, 3, 1, 1, 0), 108 RK_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0), 109 RK_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0), 110 RK_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0), 111 RK_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0), 112 RK_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0), 113 RK_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0), 114 RK_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0), 115 RK_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0), 116 RK_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0), 117 RK_PLL_RATE( 800000000, 1, 100, 3, 1, 1, 0), 118 RK_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0), 119 RK_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0), 120 RK_PLL_RATE( 676000000, 3, 169, 2, 1, 1, 0), 121 RK_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0), 122 RK_PLL_RATE( 594000000, 1, 99, 4, 1, 1, 0), 123 RK_PLL_RATE( 533250000, 8, 711, 4, 1, 1, 0), 124 RK_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0), 125 RK_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0), 126 RK_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0), 127 RK_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0), 128 RK_PLL_RATE( 297000000, 1, 99, 4, 2, 1, 0), 129 RK_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0), 130 RK_PLL_RATE( 148500000, 1, 99, 4, 4, 1, 0), 131 RK_PLL_RATE( 106500000, 1, 71, 4, 4, 1, 0), 132 RK_PLL_RATE( 96000000, 1, 64, 4, 4, 1, 0), 133 RK_PLL_RATE( 74250000, 2, 99, 4, 4, 1, 0), 134 RK_PLL_RATE( 65000000, 1, 65, 6, 4, 1, 0), 135 RK_PLL_RATE( 54000000, 1, 54, 6, 4, 1, 0), 136 RK_PLL_RATE( 27000000, 1, 27, 6, 4, 1, 0), 137 }; 138 139 static const struct rk_cru_pll_rate pll_norates[] = { 140 }; 141 142 #define RK3399_ACLKM_MASK __BITS(12,8) 143 #define RK3399_ATCLK_MASK __BITS(4,0) 144 #define RK3399_PDBG_MASK __BITS(12,8) 145 146 #define RK3399_CPU_RATE(_rate, _reg0, _reg0_mask, _reg0_val, _reg1, _reg1_mask, _reg1_val)\ 147 { \ 148 .rate = (_rate), \ 149 .divs[0] = { .reg = (_reg0), .mask = (_reg0_mask), .val = (_reg0_val) },\ 150 .divs[1] = { .reg = (_reg1), .mask = (_reg1_mask), .val = (_reg1_val) },\ 151 } 152 153 #define RK3399_CPUL_RATE(_rate, _aclkm, _atclk, _pdbg) \ 154 RK3399_CPU_RATE(_rate, \ 155 CLKSEL_CON(0), RK3399_ACLKM_MASK, \ 156 __SHIFTIN((_aclkm), RK3399_ACLKM_MASK), \ 157 CLKSEL_CON(1), RK3399_ATCLK_MASK|RK3399_PDBG_MASK, \ 158 __SHIFTIN((_atclk), RK3399_ATCLK_MASK)|__SHIFTIN((_pdbg), RK3399_PDBG_MASK)) 159 160 #define RK3399_CPUB_RATE(_rate, _aclkm, _atclk, _pdbg) \ 161 RK3399_CPU_RATE(_rate, \ 162 CLKSEL_CON(2), RK3399_ACLKM_MASK, \ 163 __SHIFTIN((_aclkm), RK3399_ACLKM_MASK), \ 164 CLKSEL_CON(3), RK3399_ATCLK_MASK|RK3399_PDBG_MASK, \ 165 __SHIFTIN((_atclk), RK3399_ATCLK_MASK)|__SHIFTIN((_pdbg), RK3399_PDBG_MASK)) 166 167 static const struct rk_cru_cpu_rate armclkl_rates[] = { 168 RK3399_CPUL_RATE(1800000000, 1, 8, 8), 169 RK3399_CPUL_RATE(1704000000, 1, 8, 8), 170 RK3399_CPUL_RATE(1608000000, 1, 7, 7), 171 RK3399_CPUL_RATE(1512000000, 1, 7, 7), 172 RK3399_CPUL_RATE(1488000000, 1, 6, 6), 173 RK3399_CPUL_RATE(1416000000, 1, 6, 6), 174 RK3399_CPUL_RATE(1200000000, 1, 5, 5), 175 RK3399_CPUL_RATE(1008000000, 1, 5, 5), 176 RK3399_CPUL_RATE( 816000000, 1, 4, 4), 177 RK3399_CPUL_RATE( 696000000, 1, 3, 3), 178 RK3399_CPUL_RATE( 600000000, 1, 3, 3), 179 RK3399_CPUL_RATE( 408000000, 1, 2, 2), 180 RK3399_CPUL_RATE( 312000000, 1, 1, 1), 181 RK3399_CPUL_RATE( 216000000, 1, 1, 1), 182 RK3399_CPUL_RATE( 96000000, 1, 1, 1), 183 }; 184 185 static const struct rk_cru_cpu_rate armclkb_rates[] = { 186 RK3399_CPUB_RATE(2208000000, 1, 11, 11), 187 RK3399_CPUB_RATE(2184000000, 1, 11, 11), 188 RK3399_CPUB_RATE(2088000000, 1, 10, 10), 189 RK3399_CPUB_RATE(2040000000, 1, 10, 10), 190 RK3399_CPUB_RATE(2016000000, 1, 9, 9), 191 RK3399_CPUB_RATE(2000000000, 1, 9, 9), 192 RK3399_CPUB_RATE(1992000000, 1, 9, 9), 193 RK3399_CPUB_RATE(1896000000, 1, 9, 9), 194 RK3399_CPUB_RATE(1800000000, 1, 8, 8), 195 RK3399_CPUB_RATE(1704000000, 1, 8, 8), 196 RK3399_CPUB_RATE(1608000000, 1, 7, 7), 197 RK3399_CPUB_RATE(1512000000, 1, 7, 7), 198 RK3399_CPUB_RATE(1488000000, 1, 6, 6), 199 RK3399_CPUB_RATE(1416000000, 1, 6, 6), 200 RK3399_CPUB_RATE(1200000000, 1, 5, 5), 201 RK3399_CPUB_RATE(1008000000, 1, 5, 5), 202 RK3399_CPUB_RATE( 816000000, 1, 4, 4), 203 RK3399_CPUB_RATE( 696000000, 1, 3, 3), 204 RK3399_CPUB_RATE( 600000000, 1, 3, 3), 205 RK3399_CPUB_RATE( 408000000, 1, 2, 2), 206 RK3399_CPUB_RATE( 312000000, 1, 1, 1), 207 RK3399_CPUB_RATE( 216000000, 1, 1, 1), 208 RK3399_CPUB_RATE( 96000000, 1, 1, 1), 209 }; 210 211 #define PLL_CON0 0x00 212 #define PLL_FBDIV __BITS(11,0) 213 214 #define PLL_CON1 0x04 215 #define PLL_POSTDIV2 __BITS(14,12) 216 #define PLL_POSTDIV1 __BITS(10,8) 217 #define PLL_REFDIV __BITS(5,0) 218 219 #define PLL_CON2 0x08 220 #define PLL_LOCK __BIT(31) 221 #define PLL_FRACDIV __BITS(23,0) 222 223 #define PLL_CON3 0x0c 224 #define PLL_WORK_MODE __BITS(9,8) 225 #define PLL_WORK_MODE_SLOW 0 226 #define PLL_WORK_MODE_NORMAL 1 227 #define PLL_WORK_MODE_DEEP_SLOW 2 228 #define PLL_DSMPD __BIT(3) 229 230 #define PLL_WRITE_MASK 0xffff0000 231 232 static u_int 233 rk3399_cru_pll_get_rate(struct rk_cru_softc *sc, 234 struct rk_cru_clk *clk) 235 { 236 struct rk_cru_pll *pll = &clk->u.pll; 237 struct clk *clkp, *clkp_parent; 238 u_int foutvco, foutpostdiv; 239 240 KASSERT(clk->type == RK_CRU_PLL); 241 242 clkp = &clk->base; 243 clkp_parent = clk_get_parent(clkp); 244 if (clkp_parent == NULL) 245 return 0; 246 247 const u_int fref = clk_get_rate(clkp_parent); 248 if (fref == 0) 249 return 0; 250 251 const uint32_t con0 = CRU_READ(sc, pll->con_base + PLL_CON0); 252 const uint32_t con1 = CRU_READ(sc, pll->con_base + PLL_CON1); 253 const uint32_t con2 = CRU_READ(sc, pll->con_base + PLL_CON2); 254 const uint32_t con3 = CRU_READ(sc, pll->con_base + PLL_CON3); 255 256 const u_int fbdiv = __SHIFTOUT(con0, PLL_FBDIV); 257 const u_int postdiv2 = __SHIFTOUT(con1, PLL_POSTDIV2); 258 const u_int postdiv1 = __SHIFTOUT(con1, PLL_POSTDIV1); 259 const u_int refdiv = __SHIFTOUT(con1, PLL_REFDIV); 260 const u_int fracdiv = __SHIFTOUT(con2, PLL_FRACDIV); 261 const u_int dsmpd = __SHIFTOUT(con3, PLL_DSMPD); 262 263 if (dsmpd == 1) { 264 /* integer mode */ 265 foutvco = fref / refdiv * fbdiv; 266 } else { 267 /* fractional mode */ 268 foutvco = fref / refdiv * fbdiv + ((fref * fracdiv) >> 24); 269 } 270 foutpostdiv = foutvco / postdiv1 / postdiv2; 271 272 return foutpostdiv; 273 } 274 275 static int 276 rk3399_cru_pll_set_rate(struct rk_cru_softc *sc, 277 struct rk_cru_clk *clk, u_int rate) 278 { 279 struct rk_cru_pll *pll = &clk->u.pll; 280 const struct rk_cru_pll_rate *pll_rate = NULL; 281 uint32_t val; 282 int retry, best_diff; 283 284 KASSERT(clk->type == RK_CRU_PLL); 285 286 if (pll->rates == NULL || rate == 0) 287 return EIO; 288 289 best_diff = INT_MAX; 290 for (int i = 0; i < pll->nrates; i++) { 291 int diff; 292 293 if (rate > pll->rates[i].rate) 294 diff = rate - pll->rates[i].rate; 295 else 296 diff = pll->rates[i].rate - rate; 297 if (diff < best_diff) { 298 pll_rate = &pll->rates[i]; 299 best_diff = diff; 300 } 301 } 302 303 val = __SHIFTIN(PLL_WORK_MODE_SLOW, PLL_WORK_MODE) | (PLL_WORK_MODE << 16); 304 CRU_WRITE(sc, pll->con_base + PLL_CON3, val); 305 306 CRU_WRITE(sc, pll->con_base + PLL_CON0, 307 __SHIFTIN(pll_rate->fbdiv, PLL_FBDIV) | (PLL_FBDIV << 16)); 308 309 CRU_WRITE(sc, pll->con_base + PLL_CON1, 310 __SHIFTIN(pll_rate->postdiv2, PLL_POSTDIV2) | 311 __SHIFTIN(pll_rate->postdiv1, PLL_POSTDIV1) | 312 __SHIFTIN(pll_rate->refdiv, PLL_REFDIV) | 313 ((PLL_POSTDIV2 | PLL_POSTDIV1 | PLL_REFDIV) << 16)); 314 315 val = CRU_READ(sc, pll->con_base + PLL_CON2); 316 val &= ~PLL_FRACDIV; 317 val |= __SHIFTIN(pll_rate->fracdiv, PLL_FRACDIV); 318 CRU_WRITE(sc, pll->con_base + PLL_CON2, val); 319 320 val = __SHIFTIN(pll_rate->dsmpd, PLL_DSMPD) | (PLL_DSMPD << 16); 321 CRU_WRITE(sc, pll->con_base + PLL_CON3, val); 322 323 for (retry = 1000; retry > 0; retry--) { 324 if (CRU_READ(sc, pll->con_base + PLL_CON2) & pll->lock_mask) 325 break; 326 delay(1); 327 } 328 329 if (retry == 0) 330 device_printf(sc->sc_dev, "WARNING: %s failed to lock\n", 331 clk->base.name); 332 333 /* Set PLL work mode to normal */ 334 val = __SHIFTIN(PLL_WORK_MODE_NORMAL, PLL_WORK_MODE) | (PLL_WORK_MODE << 16); 335 CRU_WRITE(sc, pll->con_base + PLL_CON3, val); 336 337 return 0; 338 } 339 340 #define RK3399_PLL(_id, _name, _parents, _con_base, _mode_reg, _mode_mask, _lock_mask, _rates) \ 341 { \ 342 .id = (_id), \ 343 .type = RK_CRU_PLL, \ 344 .base.name = (_name), \ 345 .base.flags = 0, \ 346 .u.pll.parents = (_parents), \ 347 .u.pll.nparents = __arraycount(_parents), \ 348 .u.pll.con_base = (_con_base), \ 349 .u.pll.mode_reg = (_mode_reg), \ 350 .u.pll.mode_mask = (_mode_mask), \ 351 .u.pll.lock_mask = (_lock_mask), \ 352 .u.pll.rates = (_rates), \ 353 .u.pll.nrates = __arraycount(_rates), \ 354 .get_rate = rk3399_cru_pll_get_rate, \ 355 .set_rate = rk3399_cru_pll_set_rate, \ 356 .get_parent = rk_cru_pll_get_parent, \ 357 } 358 359 static const char * pll_parents[] = { "xin24m", "xin32k" }; 360 static const char * armclkl_parents[] = { "clk_core_l_lpll_src", "clk_core_l_bpll_src", "clk_core_l_dpll_src", "clk_core_l_gpll_src" }; 361 static const char * armclkb_parents[] = { "clk_core_b_lpll_src", "clk_core_b_bpll_src", "clk_core_b_dpll_src", "clk_core_b_gpll_src" }; 362 static const char * mux_clk_tsadc_parents[] = { "xin24m", "xin32k" }; 363 static const char * mux_pll_src_cpll_gpll_parents[] = { "cpll", "gpll" }; 364 static const char * mux_pll_src_cpll_gpll_npll_parents[] = { "cpll", "gpll", "npll" }; 365 static const char * mux_pll_src_cpll_gpll_ppll_parents[] = { "cpll", "gpll", "ppll" }; 366 static const char * mux_pll_src_cpll_gpll_upll_parents[] = { "cpll", "gpll", "upll" }; 367 static const char * mux_pll_src_cpll_gpll_npll_24m_parents[] = { "cpll", "gpll", "npll", "xin24m" }; 368 static const char * mux_pll_src_cpll_gpll_npll_ppll_upll_24m_parents[] = { "cpll", "gpll", "npll", "ppll", "upll", "xin24m" }; 369 static const char * mux_pll_src_npll_cpll_gpll_parents[] = { "npll", "cpll", "gpll" }; 370 static const char * mux_pll_src_vpll_cpll_gpll_parents[] = { "vpll", "cpll", "gpll" }; 371 static const char * mux_pll_src_vpll_cpll_gpll_npll_parents[] = { "vpll", "cpll", "gpll", "npll" }; 372 static const char * mux_aclk_perilp0_parents[] = { "cpll_aclk_perilp0_src", "gpll_aclk_perilp0_src" }; 373 static const char * mux_hclk_perilp1_parents[] = { "cpll_hclk_perilp1_src", "gpll_hclk_perilp1_src" }; 374 static const char * mux_aclk_perihp_parents[] = { "cpll_aclk_perihp_src", "gpll_aclk_perihp_src" }; 375 static const char * mux_aclk_cci_parents[] = { "cpll_aclk_cci_src", "gpll_aclk_cci_src", "npll_aclk_cci_src", "vpll_aclk_cci_src" }; 376 static const char * mux_dclk_vop0_parents[] = { "dclk_vop0_div", "dclk_vop0_frac" }; 377 static const char * mux_dclk_vop1_parents[] = { "dclk_vop1_div", "dclk_vop1_frac" }; 378 static const char * mux_i2s0_parents[] = { "clk_i2s0_div", "clk_i2s0_frac", "clkin_i2s", "xin12m" }; 379 static const char * mux_i2s1_parents[] = { "clk_i2s1_div", "clk_i2s1_frac", "clkin_i2s", "xin12m" }; 380 static const char * mux_i2s2_parents[] = { "clk_i2s2_div", "clk_i2s2_frac", "clkin_i2s", "xin12m" }; 381 static const char * mux_i2sch_parents[] = { "clk_i2s0", "clk_i2s1", "clk_i2s2" }; 382 static const char * mux_i2sout_parents[] = { "clk_i2sout_src", "xin12m" }; 383 static const char * mux_uart0_parents[] = { "clk_uart0_div", "clk_uart0_frac", "xin24m" }; 384 static const char * mux_uart1_parents[] = { "clk_uart1_div", "clk_uart1_frac", "xin24m" }; 385 static const char * mux_uart2_parents[] = { "clk_uart2_div", "clk_uart2_frac", "xin24m" }; 386 static const char * mux_uart3_parents[] = { "clk_uart3_div", "clk_uart3_frac", "xin24m" }; 387 static const char * mux_rmii_parents[] = { "clk_gmac", "clkin_gmac" }; 388 static const char * mux_aclk_gmac_parents[] = { "cpll_aclk_gmac_src", "gpll_aclk_gmac_src" }; 389 static const char * mux_aclk_emmc_parents[] = { "cpll_aclk_emmc_src", "gpll_aclk_emmc_src" }; 390 static const char * mux_pll_src_24m_pciephy_parents[] = { "xin24m", "clk_pciephy_ref100m" }; 391 static const char * mux_pciecore_cru_phy_parents[] = { "clk_pcie_core_cru", "clk_pcie_core_phy" }; 392 static const char * mux_tcpd_parents[] = { "xin24m", "xin32k", "cpll", "gpll" }; 393 static const char * mux_aclk_gpu_parents[] = { "ppll", "cpll", "gpll", "npll", "upll" }; 394 395 static struct rk_cru_clk rk3399_cru_clks[] = { 396 RK3399_PLL(RK3399_PLL_APLLL, "lpll", pll_parents, 397 PLL_CON(0), /* con_base */ 398 PLL_CON(3), /* mode_reg */ 399 __BIT(8), /* mode_mask */ 400 __BIT(31), /* lock_mask */ 401 pll_rates), 402 RK3399_PLL(RK3399_PLL_APLLB, "bpll", pll_parents, 403 PLL_CON(8), /* con_base */ 404 PLL_CON(11), /* mode_reg */ 405 __BIT(8), /* mode_mask */ 406 __BIT(31), /* lock_mask */ 407 pll_rates), 408 RK3399_PLL(RK3399_PLL_DPLL, "dpll", pll_parents, 409 PLL_CON(16), /* con_base */ 410 PLL_CON(19), /* mode_reg */ 411 __BIT(8), /* mode_mask */ 412 __BIT(31), /* lock_mask */ 413 pll_norates), 414 RK3399_PLL(RK3399_PLL_CPLL, "cpll", pll_parents, 415 PLL_CON(24), /* con_base */ 416 PLL_CON(27), /* mode_reg */ 417 __BIT(8), /* mode_mask */ 418 __BIT(31), /* lock_mask */ 419 pll_rates), 420 RK3399_PLL(RK3399_PLL_GPLL, "gpll", pll_parents, 421 PLL_CON(32), /* con_base */ 422 PLL_CON(35), /* mode_reg */ 423 __BIT(8), /* mode_mask */ 424 __BIT(31), /* lock_mask */ 425 pll_rates), 426 RK3399_PLL(RK3399_PLL_NPLL, "npll", pll_parents, 427 PLL_CON(40), /* con_base */ 428 PLL_CON(43), /* mode_reg */ 429 __BIT(8), /* mode_mask */ 430 __BIT(31), /* lock_mask */ 431 pll_rates), 432 RK3399_PLL(RK3399_PLL_VPLL, "vpll", pll_parents, 433 PLL_CON(48), /* con_base */ 434 PLL_CON(51), /* mode_reg */ 435 __BIT(8), /* mode_mask */ 436 __BIT(31), /* lock_mask */ 437 pll_rates), 438 439 RK_GATE(0, "clk_core_l_lpll_src", "lpll", CLKGATE_CON(0), 0), 440 RK_GATE(0, "clk_core_l_bpll_src", "bpll", CLKGATE_CON(0), 1), 441 RK_GATE(0, "clk_core_l_dpll_src", "dpll", CLKGATE_CON(0), 2), 442 RK_GATE(0, "clk_core_l_gpll_src", "gpll", CLKGATE_CON(0), 3), 443 444 RK_CPU(RK3399_ARMCLKL, "armclkl", armclkl_parents, 445 CLKSEL_CON(0), /* mux_reg */ 446 __BITS(7,6), 0, 3, /* mux_mask, mux_main, mux_alt */ 447 CLKSEL_CON(0), /* div_reg */ 448 __BITS(4,0), /* div_mask */ 449 armclkl_rates), 450 451 RK_GATE(0, "clk_core_b_lpll_src", "lpll", CLKGATE_CON(1), 0), 452 RK_GATE(0, "clk_core_b_bpll_src", "bpll", CLKGATE_CON(1), 1), 453 RK_GATE(0, "clk_core_b_dpll_src", "dpll", CLKGATE_CON(1), 2), 454 RK_GATE(0, "clk_core_b_gpll_src", "gpll", CLKGATE_CON(1), 3), 455 456 RK_CPU(RK3399_ARMCLKB, "armclkb", armclkb_parents, 457 CLKSEL_CON(2), /* mux_reg */ 458 __BITS(7,6), 1, 3, /* mux_mask, mux_main, mux_alt */ 459 CLKSEL_CON(2), /* div_reg */ 460 __BITS(4,0), /* div_mask */ 461 armclkb_rates), 462 463 /* 464 * perilp0 465 */ 466 RK_GATE(0, "gpll_aclk_perilp0_src", "gpll", CLKGATE_CON(7), 0), 467 RK_GATE(0, "cpll_aclk_perilp0_src", "cpll", CLKGATE_CON(7), 1), 468 RK_COMPOSITE(RK3399_ACLK_PERILP0, "aclk_perilp0", mux_aclk_perilp0_parents, 469 CLKSEL_CON(23), /* muxdiv_reg */ 470 __BIT(7), /* mux_mask */ 471 __BITS(4,0), /* div_mask */ 472 CLKGATE_CON(7), /* gate_reg */ 473 __BIT(2), /* gate_mask */ 474 0), 475 RK_COMPOSITE_NOMUX(RK3399_HCLK_PERILP0, "hclk_perilp0", "aclk_perilp0", 476 CLKSEL_CON(23), /* div_reg */ 477 __BITS(10,8), /* div_mask */ 478 CLKGATE_CON(7), /* gate_reg */ 479 __BIT(3), /* gate_mask */ 480 0), 481 RK_COMPOSITE_NOMUX(RK3399_PCLK_PERILP0, "pclk_perilp0", "aclk_perilp0", 482 CLKSEL_CON(23), /* div_reg */ 483 __BITS(14,12), /* div_mask */ 484 CLKGATE_CON(7), /* gate_reg */ 485 __BIT(4), /* gate_mask */ 486 0), 487 488 /* 489 * perilp1 490 */ 491 RK_GATE(0, "gpll_hclk_perilp1_src", "gpll", CLKGATE_CON(8), 0), 492 RK_GATE(0, "cpll_hclk_perilp1_src", "cpll", CLKGATE_CON(8), 1), 493 RK_COMPOSITE_NOGATE(RK3399_HCLK_PERILP1, "hclk_perilp1", mux_hclk_perilp1_parents, 494 CLKSEL_CON(25), /* muxdiv_reg */ 495 __BITS(10,8), /* mux_mask */ 496 __BITS(4,0), /* div_mask */ 497 0), 498 RK_COMPOSITE_NOMUX(RK3399_PCLK_PERILP1, "pclk_perilp1", "hclk_perilp1", 499 CLKSEL_CON(25), /* div_reg */ 500 __BITS(10,8), /* div_mask */ 501 CLKGATE_CON(8), /* gate_reg */ 502 __BIT(2), /* gate_mask */ 503 0), 504 505 /* 506 * perihp 507 */ 508 RK_GATE(0, "gpll_aclk_perihp_src", "gpll", CLKGATE_CON(5), 0), 509 RK_GATE(0, "cpll_aclk_perihp_src", "cpll", CLKGATE_CON(5), 1), 510 RK_COMPOSITE(RK3399_ACLK_PERIHP, "aclk_perihp", mux_aclk_perihp_parents, 511 CLKSEL_CON(14), /* muxdiv_reg */ 512 __BIT(7), /* mux_mask */ 513 __BITS(4,0), /* div_mask */ 514 CLKGATE_CON(5), /* gate_reg */ 515 __BIT(2), /* gate_mask */ 516 0), 517 RK_COMPOSITE_NOMUX(RK3399_HCLK_PERIHP, "hclk_perihp", "aclk_perihp", 518 CLKSEL_CON(14), /* div_reg */ 519 __BITS(10,8), /* div_mask */ 520 CLKGATE_CON(5), /* gate_reg */ 521 __BIT(3), /* gate_mask */ 522 0), 523 RK_COMPOSITE_NOMUX(RK3399_PCLK_PERIHP, "pclk_perihp", "aclk_perihp", 524 CLKSEL_CON(14), /* div_reg */ 525 __BITS(14,12), /* div_mask */ 526 CLKGATE_CON(5), /* gate_reg */ 527 __BIT(4), /* gate_mask */ 528 0), 529 530 /* 531 * CCI 532 */ 533 RK_GATE(0, "cpll_aclk_cci_src", "cpll", CLKGATE_CON(2), 0), 534 RK_GATE(0, "gpll_aclk_cci_src", "gpll", CLKGATE_CON(2), 1), 535 RK_GATE(0, "npll_aclk_cci_src", "npll", CLKGATE_CON(2), 2), 536 RK_GATE(0, "vpll_aclk_cci_src", "vpll", CLKGATE_CON(2), 3), 537 RK_COMPOSITE(0, "aclk_cci_pre", mux_aclk_cci_parents, 538 CLKSEL_CON(5), /* muxdiv_reg */ 539 __BITS(7,6), /* mux_mask */ 540 __BITS(4,0), /* div_mask */ 541 CLKGATE_CON(2), /* gate_reg */ 542 __BIT(4), /* gate_mask */ 543 0), 544 RK_GATE(RK3399_ACLK_CCI, "aclk_cci", "aclk_cci_pre", CLKGATE_CON(15), 2), 545 546 /* 547 * GIC 548 */ 549 RK_COMPOSITE(RK3399_ACLK_GIC_PRE, "aclk_gic_pre", mux_pll_src_cpll_gpll_parents, 550 CLKSEL_CON(56), /* muxdiv_reg */ 551 __BIT(15), /* mux_mask */ 552 __BITS(12,8), /* div_mask */ 553 CLKGATE_CON(12), /* gate_reg */ 554 __BIT(12), /* gate_mask */ 555 0), 556 557 /* 558 * DDR 559 */ 560 RK_COMPOSITE(RK3399_PCLK_DDR, "pclk_ddr", mux_pll_src_cpll_gpll_parents, 561 CLKSEL_CON(6), /* muxdiv_reg */ 562 __BIT(15), /* mux_mask */ 563 __BITS(12,8), /* div_mask */ 564 CLKGATE_CON(3), /* gate_reg */ 565 __BIT(4), /* gate_mask */ 566 0), 567 568 /* 569 * alive 570 */ 571 RK_DIV(RK3399_PCLK_ALIVE, "pclk_alive", "gpll", CLKSEL_CON(57), __BITS(4,0), 0), 572 573 /* 574 * GPIO 575 */ 576 RK_GATE(RK3399_PCLK_GPIO2, "pclk_gpio2", "pclk_alive", CLKGATE_CON(31), 3), 577 RK_GATE(RK3399_PCLK_GPIO3, "pclk_gpio3", "pclk_alive", CLKGATE_CON(31), 4), 578 RK_GATE(RK3399_PCLK_GPIO4, "pclk_gpio4", "pclk_alive", CLKGATE_CON(31), 5), 579 580 /* 581 * UART 582 */ 583 RK_MUX(0, "clk_uart0_src", mux_pll_src_cpll_gpll_upll_parents, CLKSEL_CON(33), __BITS(13,12)), 584 RK_MUX(0, "clk_uart_src", mux_pll_src_cpll_gpll_parents, CLKSEL_CON(33), __BIT(15)), 585 RK_COMPOSITE_NOMUX(0, "clk_uart0_div", "clk_uart0_src", 586 CLKSEL_CON(33), /* div_reg */ 587 __BITS(6,0), /* div_mask */ 588 CLKGATE_CON(9), /* gate_reg */ 589 __BIT(0), /* gate_mask */ 590 0), 591 RK_COMPOSITE_NOMUX(0, "clk_uart1_div", "clk_uart_src", 592 CLKSEL_CON(34), /* div_reg */ 593 __BITS(6,0), /* div_mask */ 594 CLKGATE_CON(9), /* gate_reg */ 595 __BIT(2), /* gate_mask */ 596 0), 597 RK_COMPOSITE_NOMUX(0, "clk_uart2_div", "clk_uart_src", 598 CLKSEL_CON(35), /* div_reg */ 599 __BITS(6,0), /* div_mask */ 600 CLKGATE_CON(9), /* gate_reg */ 601 __BIT(4), /* gate_mask */ 602 0), 603 RK_COMPOSITE_NOMUX(0, "clk_uart3_div", "clk_uart_src", 604 CLKSEL_CON(36), /* div_reg */ 605 __BITS(6,0), /* div_mask */ 606 CLKGATE_CON(9), /* gate_reg */ 607 __BIT(6), /* gate_mask */ 608 0), 609 RK_MUX(RK3399_SCLK_UART0, "clk_uart0", mux_uart0_parents, CLKSEL_CON(33), __BITS(9,8)), 610 RK_MUX(RK3399_SCLK_UART1, "clk_uart1", mux_uart1_parents, CLKSEL_CON(34), __BITS(9,8)), 611 RK_MUX(RK3399_SCLK_UART2, "clk_uart2", mux_uart2_parents, CLKSEL_CON(35), __BITS(9,8)), 612 RK_MUX(RK3399_SCLK_UART3, "clk_uart3", mux_uart3_parents, CLKSEL_CON(36), __BITS(9,8)), 613 RK_GATE(RK3399_PCLK_UART0, "pclk_uart0", "pclk_perilp1", CLKGATE_CON(22), 0), 614 RK_GATE(RK3399_PCLK_UART1, "pclk_uart1", "pclk_perilp1", CLKGATE_CON(22), 1), 615 RK_GATE(RK3399_PCLK_UART2, "pclk_uart2", "pclk_perilp1", CLKGATE_CON(22), 2), 616 RK_GATE(RK3399_PCLK_UART3, "pclk_uart3", "pclk_perilp1", CLKGATE_CON(22), 3), 617 618 /* 619 * SDMMC/SDIO 620 */ 621 RK_COMPOSITE(RK3399_HCLK_SD, "hclk_sd", mux_pll_src_cpll_gpll_parents, 622 CLKSEL_CON(13), /* muxdiv_reg */ 623 __BIT(15), /* mux_mask */ 624 __BITS(12,8), /* div_mask */ 625 CLKGATE_CON(12), /* gate_reg */ 626 __BIT(13), /* gate_mask */ 627 RK_COMPOSITE_ROUND_DOWN), 628 RK_COMPOSITE(RK3399_SCLK_SDIO, "clk_sdio", mux_pll_src_cpll_gpll_npll_ppll_upll_24m_parents, 629 CLKSEL_CON(15), /* muxdiv_reg */ 630 __BITS(10,8), /* mux_mask */ 631 __BITS(6,0), /* div_mask */ 632 CLKGATE_CON(6), /* gate_reg */ 633 __BIT(0), /* gate_mask */ 634 RK_COMPOSITE_ROUND_DOWN), 635 RK_COMPOSITE(RK3399_SCLK_SDMMC, "clk_sdmmc", mux_pll_src_cpll_gpll_npll_ppll_upll_24m_parents, 636 CLKSEL_CON(16), /* muxdiv_reg */ 637 __BITS(10,8), /* mux_mask */ 638 __BITS(6,0), /* div_mask */ 639 CLKGATE_CON(6), /* gate_reg */ 640 __BIT(1), /* gate_mask */ 641 RK_COMPOSITE_ROUND_DOWN), 642 RK_GATE(RK3399_HCLK_SDMMC, "hclk_sdmmc", "hclk_sd", CLKGATE_CON(33), 8), 643 RK_GATE(RK3399_HCLK_SDIO, "hclk_sdio", "pclk_perilp1", CLKGATE_CON(34), 4), 644 645 /* 646 * eMMC 647 */ 648 RK_COMPOSITE(RK3399_SCLK_EMMC, "clk_emmc", mux_pll_src_cpll_gpll_npll_ppll_upll_24m_parents, 649 CLKSEL_CON(22), /* muxdiv_reg */ 650 __BITS(10,8), /* mux_mask */ 651 __BITS(6,0), /* div_mask */ 652 CLKGATE_CON(6), /* gate_reg */ 653 __BIT(14), /* gate_mask */ 654 RK_COMPOSITE_ROUND_DOWN), 655 RK_GATE(0, "cpll_aclk_emmc_src", "cpll", CLKGATE_CON(6), 13), 656 RK_GATE(0, "gpll_aclk_emmc_src", "gpll", CLKGATE_CON(6), 12), 657 RK_COMPOSITE_NOGATE(RK3399_ACLK_EMMC, "aclk_emmc", mux_aclk_emmc_parents, 658 CLKSEL_CON(21), /* muxdiv_reg */ 659 __BIT(7), /* mux_mask */ 660 __BITS(4,0), /* div_mask */ 661 0), 662 RK_GATE(RK3399_ACLK_EMMC_CORE, "aclk_emmccore", "aclk_emmc", CLKGATE_CON(32), 8), 663 RK_GATE(RK3399_ACLK_EMMC_NOC, "aclk_emmc_noc", "aclk_emmc", CLKGATE_CON(32), 9), 664 RK_GATE(RK3399_ACLK_EMMC_GRF, "aclk_emmcgrf", "aclk_emmc", CLKGATE_CON(32), 10), 665 666 /* 667 * GMAC 668 */ 669 RK_COMPOSITE(RK3399_SCLK_MAC, "clk_gmac", mux_pll_src_cpll_gpll_npll_parents, 670 CLKSEL_CON(20), /* muxdiv_reg */ 671 __BITS(15,14), /* mux_mask */ 672 __BITS(12,8), /* div_mask */ 673 CLKGATE_CON(5), /* gate_reg */ 674 __BIT(5), /* gate_mask */ 675 0), 676 RK_MUX(RK3399_SCLK_RMII_SRC, "clk_rmii_src", mux_rmii_parents, CLKSEL_CON(19), __BIT(4)), 677 RK_GATE(RK3399_SCLK_MACREF_OUT, "clk_mac_refout", "clk_rmii_src", CLKGATE_CON(5), 6), 678 RK_GATE(RK3399_SCLK_MACREF, "clk_mac_ref", "clk_rmii_src", CLKGATE_CON(5), 7), 679 RK_GATE(RK3399_SCLK_MAC_RX, "clk_rmii_rx", "clk_rmii_src", CLKGATE_CON(5), 8), 680 RK_GATE(RK3399_SCLK_MAC_TX, "clk_rmii_tx", "clk_rmii_src", CLKGATE_CON(5), 9), 681 RK_GATE(0, "gpll_aclk_gmac_src", "gpll", CLKGATE_CON(6), 8), 682 RK_GATE(0, "cpll_aclk_gmac_src", "cpll", CLKGATE_CON(6), 9), 683 RK_COMPOSITE(0, "aclk_gmac_pre", mux_aclk_gmac_parents, 684 CLKSEL_CON(20), /* muxdiv_reg */ 685 __BIT(17), /* mux_mask */ 686 __BITS(4,0), /* div_mask */ 687 CLKGATE_CON(6), /* gate_reg */ 688 __BIT(10), /* gate_mask */ 689 0), 690 RK_GATE(RK3399_ACLK_GMAC, "aclk_gmac", "aclk_gmac_pre", CLKGATE_CON(32), 0), 691 RK_COMPOSITE_NOMUX(0, "pclk_gmac_pre", "aclk_gmac_pre", 692 CLKSEL_CON(19), /* div_reg */ 693 __BITS(10,8), /* div_mask */ 694 CLKGATE_CON(6), /* gate_reg */ 695 __BIT(11), /* gate_mask */ 696 0), 697 RK_GATE(RK3399_PCLK_GMAC, "pclk_gmac", "pclk_gmac_pre", CLKGATE_CON(32), 2), 698 699 /* 700 * USB2 701 */ 702 RK_GATE(RK3399_HCLK_HOST0, "hclk_host0", "hclk_perihp", CLKGATE_CON(20), 5), 703 RK_GATE(RK3399_HCLK_HOST0_ARB, "hclk_host0_arb", "hclk_perihp", CLKGATE_CON(20), 6), 704 RK_GATE(RK3399_HCLK_HOST1, "hclk_host1", "hclk_perihp", CLKGATE_CON(20), 7), 705 RK_GATE(RK3399_HCLK_HOST1_ARB, "hclk_host1_arb", "hclk_perihp", CLKGATE_CON(20), 8), 706 RK_GATE(RK3399_SCLK_USB2PHY0_REF, "clk_usb2phy0_ref", "xin24m", CLKGATE_CON(6), 5), 707 RK_GATE(RK3399_SCLK_USB2PHY1_REF, "clk_usb2phy1_ref", "xin24m", CLKGATE_CON(6), 6), 708 709 /* 710 * USB3 711 */ 712 RK_GATE(RK3399_SCLK_USB3OTG0_REF, "clk_usb3otg0_ref", "xin24m", CLKGATE_CON(12), 1), 713 RK_GATE(RK3399_SCLK_USB3OTG1_REF, "clk_usb3otg1_ref", "xin24m", CLKGATE_CON(12), 2), 714 RK_COMPOSITE(RK3399_SCLK_USB3OTG0_SUSPEND, "clk_usb3otg0_suspend", pll_parents, 715 CLKSEL_CON(40), /* muxdiv_reg */ 716 __BIT(15), /* mux_mask */ 717 __BITS(9,0), /* div_mask */ 718 CLKGATE_CON(12), /* gate_reg */ 719 __BIT(3), /* gate_mask */ 720 0), 721 RK_COMPOSITE(RK3399_SCLK_USB3OTG1_SUSPEND, "clk_usb3otg1_suspend", pll_parents, 722 CLKSEL_CON(41), /* muxdiv_reg */ 723 __BIT(15), /* mux_mask */ 724 __BITS(9,0), /* div_mask */ 725 CLKGATE_CON(12), /* gate_reg */ 726 __BIT(4), /* gate_mask */ 727 0), 728 RK_COMPOSITE(RK3399_ACLK_USB3, "aclk_usb3", mux_pll_src_cpll_gpll_npll_parents, 729 CLKSEL_CON(39), /* muxdiv_reg */ 730 __BITS(7,6), /* mux_mask */ 731 __BITS(4,0), /* div_mask */ 732 CLKGATE_CON(12), /* gate_reg */ 733 __BIT(0), /* gate_mask */ 734 0), 735 RK_GATE(RK3399_ACLK_USB3OTG0, "aclk_usb3otg0", "aclk_usb3", CLKGATE_CON(30), 1), 736 RK_GATE(RK3399_ACLK_USB3OTG1, "aclk_usb3otg1", "aclk_usb3", CLKGATE_CON(30), 2), 737 RK_GATE(RK3399_ACLK_USB3_RKSOC_AXI_PERF, "aclk_usb3_rksoc_axi_perf", "aclk_usb3", CLKGATE_CON(30), 3), 738 RK_GATE(RK3399_ACLK_USB3_GRF, "aclk_usb3_grf", "aclk_usb3", CLKGATE_CON(30), 4), 739 740 /* TYPE-C PHY */ 741 RK_COMPOSITE(RK3399_SCLK_UPHY0_TCPDPHY_REF, "clk_uphy0_tcpdphy_ref", pll_parents, 742 CLKSEL_CON(64), /* muxdiv_reg */ 743 __BIT(15), /* mux_mask */ 744 __BITS(12,8), /* div_mask */ 745 CLKGATE_CON(13), /* gate_reg */ 746 __BIT(4), /* gate_mask */ 747 0), 748 RK_COMPOSITE(RK3399_SCLK_UPHY0_TCPDCORE, "clk_uphy0_tcpdcore", mux_tcpd_parents, 749 CLKSEL_CON(64), /* muxdiv_reg */ 750 __BITS(7,6), /* mux_mask */ 751 __BITS(4,0), /* div_mask */ 752 CLKGATE_CON(13), /* gate_reg */ 753 __BIT(5), /* gate_mask */ 754 0), 755 RK_COMPOSITE(RK3399_SCLK_UPHY1_TCPDPHY_REF, "clk_uphy1_tcpdphy_ref", pll_parents, 756 CLKSEL_CON(65), /* muxdiv_reg */ 757 __BIT(15), /* mux_mask */ 758 __BITS(12,8), /* div_mask */ 759 CLKGATE_CON(13), /* gate_reg */ 760 __BIT(6), /* gate_mask */ 761 0), 762 RK_COMPOSITE(RK3399_SCLK_UPHY1_TCPDCORE, "clk_uphy1_tcpdcore", mux_tcpd_parents, 763 CLKSEL_CON(65), /* muxdiv_reg */ 764 __BITS(7,6), /* mux_mask */ 765 __BITS(4,0), /* div_mask */ 766 CLKGATE_CON(13), /* gate_reg */ 767 __BIT(7), /* gate_mask */ 768 0), 769 770 /* 771 * I2C 772 */ 773 RK_COMPOSITE(RK3399_SCLK_I2C1, "clk_i2c1", mux_pll_src_cpll_gpll_parents, 774 CLKSEL_CON(61), /* muxdiv_reg */ 775 __BIT(7), /* mux_mask */ 776 __BITS(6,0), /* div_mask */ 777 CLKGATE_CON(10), /* gate_reg */ 778 __BIT(0), /* gate_mask */ 779 0), 780 RK_COMPOSITE(RK3399_SCLK_I2C2, "clk_i2c2", mux_pll_src_cpll_gpll_parents, 781 CLKSEL_CON(62), /* muxdiv_reg */ 782 __BIT(7), /* mux_mask */ 783 __BITS(6,0), /* div_mask */ 784 CLKGATE_CON(10), /* gate_reg */ 785 __BIT(2), /* gate_mask */ 786 0), 787 RK_COMPOSITE(RK3399_SCLK_I2C3, "clk_i2c3", mux_pll_src_cpll_gpll_parents, 788 CLKSEL_CON(63), /* muxdiv_reg */ 789 __BIT(7), /* mux_mask */ 790 __BITS(6,0), /* div_mask */ 791 CLKGATE_CON(10), /* gate_reg */ 792 __BIT(4), /* gate_mask */ 793 0), 794 RK_COMPOSITE(RK3399_SCLK_I2C5, "clk_i2c5", mux_pll_src_cpll_gpll_parents, 795 CLKSEL_CON(61), /* muxdiv_reg */ 796 __BIT(15), /* mux_mask */ 797 __BITS(14,8), /* div_mask */ 798 CLKGATE_CON(10), /* gate_reg */ 799 __BIT(1), /* gate_mask */ 800 0), 801 RK_COMPOSITE(RK3399_SCLK_I2C6, "clk_i2c6", mux_pll_src_cpll_gpll_parents, 802 CLKSEL_CON(62), /* muxdiv_reg */ 803 __BIT(15), /* mux_mask */ 804 __BITS(14,8), /* div_mask */ 805 CLKGATE_CON(10), /* gate_reg */ 806 __BIT(3), /* gate_mask */ 807 0), 808 RK_COMPOSITE(RK3399_SCLK_I2C7, "clk_i2c7", mux_pll_src_cpll_gpll_parents, 809 CLKSEL_CON(63), /* muxdiv_reg */ 810 __BIT(15), /* mux_mask */ 811 __BITS(14,8), /* div_mask */ 812 CLKGATE_CON(10), /* gate_reg */ 813 __BIT(5), /* gate_mask */ 814 0), 815 RK_GATE(RK3399_PCLK_I2C7, "pclk_rki2c7", "pclk_perilp1", CLKGATE_CON(22), 5), 816 RK_GATE(RK3399_PCLK_I2C1, "pclk_rki2c1", "pclk_perilp1", CLKGATE_CON(22), 6), 817 RK_GATE(RK3399_PCLK_I2C5, "pclk_rki2c5", "pclk_perilp1", CLKGATE_CON(22), 7), 818 RK_GATE(RK3399_PCLK_I2C6, "pclk_rki2c6", "pclk_perilp1", CLKGATE_CON(22), 8), 819 RK_GATE(RK3399_PCLK_I2C2, "pclk_rki2c2", "pclk_perilp1", CLKGATE_CON(22), 9), 820 RK_GATE(RK3399_PCLK_I2C3, "pclk_rki2c3", "pclk_perilp1", CLKGATE_CON(22), 10), 821 822 /* 823 * SPI 824 */ 825 RK_COMPOSITE(RK3399_SCLK_SPI0, "clk_spi0", mux_pll_src_cpll_gpll_parents, 826 CLKSEL_CON(59), /* muxdiv_reg */ 827 __BIT(7), /* mux_mask */ 828 __BITS(6,0), /* div_mask */ 829 CLKGATE_CON(9), /* gate_reg */ 830 __BIT(12), /* gate_mask */ 831 0), 832 RK_COMPOSITE(RK3399_SCLK_SPI1, "clk_spi1", mux_pll_src_cpll_gpll_parents, 833 CLKSEL_CON(59), /* muxdiv_reg */ 834 __BIT(15), /* mux_mask */ 835 __BITS(14,8), /* div_mask */ 836 CLKGATE_CON(9), /* gate_reg */ 837 __BIT(13), /* gate_mask */ 838 0), 839 RK_COMPOSITE(RK3399_SCLK_SPI2, "clk_spi2", mux_pll_src_cpll_gpll_parents, 840 CLKSEL_CON(60), /* muxdiv_reg */ 841 __BIT(7), /* mux_mask */ 842 __BITS(6,0), /* div_mask */ 843 CLKGATE_CON(9), /* gate_reg */ 844 __BIT(14), /* gate_mask */ 845 0), 846 RK_COMPOSITE(RK3399_SCLK_SPI4, "clk_spi4", mux_pll_src_cpll_gpll_parents, 847 CLKSEL_CON(60), /* muxdiv_reg */ 848 __BIT(15), /* mux_mask */ 849 __BITS(14,8), /* div_mask */ 850 CLKGATE_CON(9), /* gate_reg */ 851 __BIT(15), /* gate_mask */ 852 0), 853 RK_COMPOSITE(RK3399_SCLK_SPI5, "clk_spi5", mux_pll_src_cpll_gpll_parents, 854 CLKSEL_CON(58), /* muxdiv_reg */ 855 __BIT(15), /* mux_mask */ 856 __BITS(14,8), /* div_mask */ 857 CLKGATE_CON(13), /* gate_reg */ 858 __BIT(13), /* gate_mask */ 859 0), 860 RK_GATE(RK3399_PCLK_SPI0, "pclk_rkspi0", "pclk_perilp1", CLKGATE_CON(23), 10), 861 RK_GATE(RK3399_PCLK_SPI1, "pclk_rkspi1", "pclk_perilp1", CLKGATE_CON(23), 11), 862 RK_GATE(RK3399_PCLK_SPI2, "pclk_rkspi2", "pclk_perilp1", CLKGATE_CON(23), 12), 863 RK_GATE(RK3399_PCLK_SPI4, "pclk_rkspi4", "pclk_perilp1", CLKGATE_CON(23), 13), 864 RK_GATE(RK3399_PCLK_SPI5, "pclk_rkspi5", "hclk_perilp1", CLKGATE_CON(34), 5), 865 866 /* Watchdog */ 867 RK_SECURE_GATE(RK3399_PCLK_WDT, "pclk_wdt", "pclk_alive" /*, SECURE_CLKGATE_CON(3), 8 */), 868 869 /* PCIe */ 870 RK_GATE(RK3399_ACLK_PERF_PCIE, "aclk_perf_pcie", "aclk_perihp", CLKGATE_CON(20), 2), 871 RK_GATE(RK3399_ACLK_PCIE, "aclk_pcie", "aclk_perihp", CLKGATE_CON(20), 10), 872 RK_GATE(RK3399_PCLK_PCIE, "pclk_pcie", "pclk_perihp", CLKGATE_CON(20), 11), 873 RK_COMPOSITE(RK3399_SCLK_PCIE_PM, "clk_pcie_pm", mux_pll_src_cpll_gpll_npll_24m_parents, 874 CLKSEL_CON(17), /* muxdiv_reg */ 875 __BITS(10,8), /* mux_mask */ 876 __BITS(6,0), /* div_mask */ 877 CLKGATE_CON(6), /* gate_reg */ 878 __BIT(2), /* gate_mask */ 879 0), 880 RK_COMPOSITE_NOMUX(RK3399_SCLK_PCIEPHY_REF100M, "clk_pciephy_ref100m", "npll", 881 CLKSEL_CON(18), /* div_reg */ 882 __BITS(15,11), /* div_mask */ 883 CLKGATE_CON(12), /* gate_reg */ 884 __BIT(6), /* gate_mask */ 885 0), 886 RK_MUX(RK3399_SCLK_PCIEPHY_REF, "clk_pciephy_ref", mux_pll_src_24m_pciephy_parents, CLKSEL_CON(18), __BIT(10)), 887 RK_COMPOSITE(0, "clk_pcie_core_cru", mux_pll_src_cpll_gpll_npll_parents, 888 CLKSEL_CON(18), /* muxdiv_reg */ 889 __BITS(9,8), /* mux_mask */ 890 __BITS(6,0), /* div_mask */ 891 CLKGATE_CON(6), /* gate_reg */ 892 __BIT(3), /* gate_mask */ 893 0), 894 RK_MUX(RK3399_SCLK_PCIE_CORE, "clk_pcie_core", mux_pciecore_cru_phy_parents, CLKSEL_CON(18), __BIT(7)), 895 896 /* Crypto */ 897 RK_COMPOSITE(RK3399_SCLK_CRYPTO0, "clk_crypto0", mux_pll_src_cpll_gpll_ppll_parents, 898 CLKSEL_CON(24), /* muxdiv_reg */ 899 __BITS(7,6), /* mux_mask */ 900 __BITS(4,0), /* div_mask */ 901 CLKGATE_CON(7), /* gate_reg */ 902 __BIT(7), /* gate_mask */ 903 RK_COMPOSITE_ROUND_DOWN /*???*/), 904 RK_COMPOSITE(RK3399_SCLK_CRYPTO1, "clk_crypto1", mux_pll_src_cpll_gpll_ppll_parents, 905 CLKSEL_CON(26), /* muxdiv_reg */ 906 __BITS(7,6), /* mux_mask */ 907 __BITS(4,0), /* div_mask */ 908 CLKGATE_CON(8), /* gate_reg */ 909 __BIT(7), /* gate_mask */ 910 RK_COMPOSITE_ROUND_DOWN /*???*/), 911 RK_GATE(RK3399_HCLK_M_CRYPTO0, "hclk_m_crypto0", "pclk_perilp0", CLKGATE_CON(24), 5), 912 RK_GATE(RK3399_HCLK_S_CRYPTO0, "hclk_s_crypto0", "pclk_perilp0", CLKGATE_CON(24), 6), 913 RK_GATE(RK3399_HCLK_M_CRYPTO1, "hclk_m_crypto1", "pclk_perilp0", CLKGATE_CON(24), 14), 914 RK_GATE(RK3399_HCLK_S_CRYPTO1, "hclk_s_crypto1", "pclk_perilp0", CLKGATE_CON(24), 15), 915 RK_GATE(RK3399_ACLK_DMAC1_PERILP, "aclk_dmac1_perilp", "pclk_perilp", CLKGATE_CON(25), 6), 916 917 /* TSADC */ 918 RK_COMPOSITE(RK3399_SCLK_TSADC, "clk_tsadc", mux_clk_tsadc_parents, 919 CLKSEL_CON(27), /* muxdiv_reg */ 920 __BIT(15), /* mux_mask */ 921 __BITS(9,0), /* div_mask */ 922 CLKGATE_CON(9), /* gate_reg */ 923 __BIT(1), /* gate_mask */ 924 RK_COMPOSITE_ROUND_DOWN), 925 RK_GATE(RK3399_PCLK_TSADC, "pclk_tsadc", "pclk_perilp1", CLKGATE_CON(22), 13), 926 927 /* VOP0 */ 928 RK_COMPOSITE(RK3399_ACLK_VOP0_PRE, "aclk_vop0_pre", mux_pll_src_vpll_cpll_gpll_npll_parents, 929 CLKSEL_CON(47), /* muxdiv_reg */ 930 __BITS(7,6), /* mux_mask */ 931 __BITS(4,0), /* div_mask */ 932 CLKGATE_CON(10), /* gate_reg */ 933 __BIT(8), /* gate_mask */ 934 0), 935 RK_COMPOSITE_NOMUX(0, "hclk_vop0_pre", "aclk_vop0_pre", 936 CLKSEL_CON(47), /* div_reg */ 937 __BITS(12,8), /* div_mask */ 938 CLKGATE_CON(10), /* gate_reg */ 939 __BIT(9), /* gate_mask */ 940 0), 941 RK_COMPOSITE(RK3399_DCLK_VOP0_DIV, "dclk_vop0_div", mux_pll_src_vpll_cpll_gpll_parents, 942 CLKSEL_CON(49), /* muxdiv_reg */ 943 __BITS(9,8), /* mux_mask */ 944 __BITS(7,0), /* div_mask */ 945 CLKGATE_CON(10), /* gate_reg */ 946 __BIT(12), /* gate_mask */ 947 RK_COMPOSITE_SET_RATE_PARENT), 948 RK_GATE(RK3399_ACLK_VOP0, "aclk_vop0", "aclk_vop0_pre", CLKGATE_CON(28), 3), 949 RK_GATE(RK3399_HCLK_VOP0, "hclk_vop0", "hclk_vop0_pre", CLKGATE_CON(28), 2), 950 RK_COMPOSITE_FRAC(RK3399_DCLK_VOP0_FRAC, "dclk_vop0_frac", "dclk_vop0_div", 951 CLKSEL_CON(106), /* frac_reg */ 952 0), 953 RK_MUX(RK3399_DCLK_VOP0, "dclk_vop0", mux_dclk_vop0_parents, CLKSEL_CON(49), __BIT(11)), 954 955 /* VOP1 */ 956 RK_COMPOSITE(RK3399_ACLK_VOP1_PRE, "aclk_vop1_pre", mux_pll_src_vpll_cpll_gpll_npll_parents, 957 CLKSEL_CON(48), /* muxdiv_reg */ 958 __BITS(7,6), /* mux_mask */ 959 __BITS(4,0), /* div_mask */ 960 CLKGATE_CON(10), /* gate_reg */ 961 __BIT(10), /* gate_mask */ 962 0), 963 RK_COMPOSITE_NOMUX(0, "hclk_vop1_pre", "aclk_vop1_pre", 964 CLKSEL_CON(48), /* div_reg */ 965 __BITS(12,8), /* div_mask */ 966 CLKGATE_CON(10), /* gate_reg */ 967 __BIT(11), /* gate_mask */ 968 0), 969 RK_COMPOSITE(RK3399_DCLK_VOP1_DIV, "dclk_vop1_div", mux_pll_src_vpll_cpll_gpll_parents, 970 CLKSEL_CON(50), /* muxdiv_reg */ 971 __BITS(9,8), /* mux_mask */ 972 __BITS(7,0), /* div_mask */ 973 CLKGATE_CON(10), /* gate_reg */ 974 __BIT(13), /* gate_mask */ 975 RK_COMPOSITE_SET_RATE_PARENT), 976 RK_GATE(RK3399_ACLK_VOP1, "aclk_vop1", "aclk_vop1_pre", CLKGATE_CON(28), 7), 977 RK_GATE(RK3399_HCLK_VOP1, "hclk_vop1", "hclk_vop1_pre", CLKGATE_CON(28), 6), 978 RK_COMPOSITE_FRAC(RK3399_DCLK_VOP1_FRAC, "dclk_vop1_frac", "dclk_vop1_div", 979 CLKSEL_CON(107), /* frac_reg */ 980 0), 981 RK_MUX(RK3399_DCLK_VOP1, "dclk_vop1", mux_dclk_vop1_parents, CLKSEL_CON(50), __BIT(11)), 982 983 /* VIO */ 984 RK_COMPOSITE(RK3399_ACLK_VIO, "aclk_vio", mux_pll_src_cpll_gpll_ppll_parents, 985 CLKSEL_CON(42), /* muxdiv_reg */ 986 __BITS(7,6), /* mux_mask */ 987 __BITS(4,0), /* div_mask */ 988 CLKGATE_CON(11), /* gate_reg */ 989 __BIT(0), /* gate_mask */ 990 0), 991 RK_COMPOSITE_NOMUX(RK3399_PCLK_VIO, "pclk_vio", "aclk_vio", 992 CLKSEL_CON(43), /* div_reg */ 993 __BITS(4,0), /* div_mask */ 994 CLKGATE_CON(11), /* gate_reg */ 995 __BIT(1), /* gate_mask */ 996 0), 997 RK_GATE(RK3399_PCLK_VIO_GRF, "pclk_vio_grf", "pclk_vio", CLKGATE_CON(29), 12), 998 999 /* HDMI */ 1000 RK_COMPOSITE(RK3399_ACLK_HDCP, "aclk_hdcp", mux_pll_src_cpll_gpll_ppll_parents, 1001 CLKSEL_CON(42), /* muxdiv_reg */ 1002 __BITS(15,14), /* mux_mask */ 1003 __BITS(12,8), /* div_mask */ 1004 CLKGATE_CON(11), /* gate_reg */ 1005 __BIT(12), /* gate_mask */ 1006 0), 1007 RK_COMPOSITE_NOMUX(RK3399_PCLK_HDCP, "pclk_hdcp", "aclk_hdcp", 1008 CLKSEL_CON(43), /* div_reg */ 1009 __BITS(14,10), /* div_mask */ 1010 CLKGATE_CON(11), /* gate_reg */ 1011 __BIT(10), /* gate_mask */ 1012 0), 1013 RK_COMPOSITE(RK3399_SCLK_HDMI_CEC, "clk_hdmi_cec", pll_parents, 1014 CLKSEL_CON(45), /* muxdiv_reg */ 1015 __BIT(15), /* mux_mask */ 1016 __BITS(9,0), /* div_mask */ 1017 CLKGATE_CON(11), /* gate_reg */ 1018 __BIT(7), /* gate_mask */ 1019 0), 1020 RK_GATE(RK3399_PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "pclk_hdcp", CLKGATE_CON(29), 6), 1021 RK_GATE(RK3399_SCLK_HDMI_SFR, "clk_hdmi_sfr", "xin24m", CLKGATE_CON(11), 6), 1022 1023 /* I2S2 */ 1024 RK_COMPOSITE(0, "clk_i2s0_div", mux_pll_src_cpll_gpll_parents, 1025 CLKSEL_CON(28), /* muxdiv_reg */ 1026 __BIT(7), /* mux_mask */ 1027 __BITS(6,0), /* div_mask */ 1028 CLKGATE_CON(8), /* gate_reg */ 1029 __BIT(3), /* gate_mask */ 1030 0), 1031 RK_COMPOSITE(0, "clk_i2s1_div", mux_pll_src_cpll_gpll_parents, 1032 CLKSEL_CON(29), /* muxdiv_reg */ 1033 __BIT(7), /* mux_mask */ 1034 __BITS(6,0), /* div_mask */ 1035 CLKGATE_CON(8), /* gate_reg */ 1036 __BIT(6), /* gate_mask */ 1037 0), 1038 RK_COMPOSITE(0, "clk_i2s2_div", mux_pll_src_cpll_gpll_parents, 1039 CLKSEL_CON(30), /* muxdiv_reg */ 1040 __BIT(7), /* mux_mask */ 1041 __BITS(6,0), /* div_mask */ 1042 CLKGATE_CON(8), /* gate_reg */ 1043 __BIT(9), /* gate_mask */ 1044 0), 1045 RK_COMPOSITE_FRAC(0, "clk_i2s0_frac", "clk_i2s0_div", 1046 CLKSEL_CON(96), /* frac_reg */ 1047 0), 1048 RK_COMPOSITE_FRAC(0, "clk_i2s1_frac", "clk_i2s1_div", 1049 CLKSEL_CON(97), /* frac_reg */ 1050 0), 1051 RK_COMPOSITE_FRAC(0, "clk_i2s2_frac", "clk_i2s2_div", 1052 CLKSEL_CON(98), /* frac_reg */ 1053 0), 1054 RK_MUX(0, "clk_i2s0_mux", mux_i2s0_parents, CLKSEL_CON(28), __BITS(9,8)), 1055 RK_MUX(0, "clk_i2s1_mux", mux_i2s1_parents, CLKSEL_CON(29), __BITS(9,8)), 1056 RK_MUX(0, "clk_i2s2_mux", mux_i2s2_parents, CLKSEL_CON(30), __BITS(9,8)), 1057 RK_GATE(RK3399_SCLK_I2S0_8CH, "clk_i2s0", "clk_i2s0_mux", CLKGATE_CON(8), 5), 1058 RK_GATE(RK3399_SCLK_I2S1_8CH, "clk_i2s1", "clk_i2s1_mux", CLKGATE_CON(8), 8), 1059 RK_GATE(RK3399_SCLK_I2S2_8CH, "clk_i2s2", "clk_i2s2_mux", CLKGATE_CON(8), 11), 1060 RK_GATE(RK3399_HCLK_I2S0_8CH, "hclk_i2s0", "hclk_perilp1", CLKGATE_CON(34), 0), 1061 RK_GATE(RK3399_HCLK_I2S1_8CH, "hclk_i2s1", "hclk_perilp1", CLKGATE_CON(34), 1), 1062 RK_GATE(RK3399_HCLK_I2S2_8CH, "hclk_i2s2", "hclk_perilp1", CLKGATE_CON(34), 2), 1063 RK_MUX(0, "clk_i2sout_src", mux_i2sch_parents, CLKSEL_CON(31), __BITS(1,0)), 1064 RK_COMPOSITE(RK3399_SCLK_I2S_8CH_OUT, "clk_i2sout", mux_i2sout_parents, 1065 CLKSEL_CON(31), /* muxdiv_reg */ 1066 __BIT(2), /* mux_mask */ 1067 0, /* div_mask */ 1068 CLKGATE_CON(8), /* gate_reg */ 1069 __BIT(12), /* gate_mask */ 1070 RK_COMPOSITE_SET_RATE_PARENT), 1071 1072 /* eDP */ 1073 RK_COMPOSITE(RK3399_PCLK_EDP, "pclk_edp", mux_pll_src_cpll_gpll_parents, 1074 CLKSEL_CON(44), /* muxdiv_reg */ 1075 __BIT(15), /* mux_mask */ 1076 __BITS(13,8), /* div_mask */ 1077 CLKGATE_CON(11), /* gate_reg */ 1078 __BIT(11), /* gate_mask */ 1079 0), 1080 RK_GATE(RK3399_PCLK_EDP_NOC, "pclk_edp_noc", "pclk_edp", CLKGATE_CON(32), 12), 1081 RK_GATE(RK3399_PCLK_EDP_CTRL, "pclk_edp_ctrl", "pclk_edp", CLKGATE_CON(32), 13), 1082 1083 RK_COMPOSITE(RK3399_SCLK_DP_CORE, "clk_dp_core", mux_pll_src_npll_cpll_gpll_parents, 1084 CLKSEL_CON(46), /* muxdiv_reg */ 1085 __BITS(7,6), /* mux_mask */ 1086 __BITS(4,0), /* div_mask */ 1087 CLKGATE_CON(11), /* gate_reg */ 1088 __BIT(8), /* gate_mask */ 1089 0), 1090 RK_GATE(RK3399_PCLK_DP_CTRL, "pclk_dp_ctrl", "pclk_hdcp", CLKGATE_CON(29), 7), 1091 /* GPU */ 1092 RK_COMPOSITE(0, "aclk_gpu_pre", mux_aclk_gpu_parents, 1093 CLKSEL_CON(13), /* muxdiv_reg */ 1094 __BITS(7,5), /* mux_mask */ 1095 __BITS(4,0), /* div_mask */ 1096 CLKGATE_CON(13), /* gate_reg */ 1097 __BIT(0), /* gate_mask */ 1098 0), 1099 RK_GATE(RK3399_ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", CLKGATE_CON(30), 8), 1100 RK_GATE(RK3399_ACLK_PERF_GPU, "aclk_perf_gpu", "aclk_gpu_pre", CLKGATE_CON(30), 10), 1101 RK_GATE(RK3399_ACLK_GPU_GRF, "aclk_gpu_grf", "aclk_gpu_pre", CLKGATE_CON(30), 11), 1102 RK_GATE(RK3399_SCLK_PVTM_GPU, "clk_pvtm_gpu", "xin24m", CLKGATE_CON(13), 1), 1103 RK_GATE(0, "aclk_gpu_pll_src", "xin24m", CLKGATE_CON(13), 0), 1104 1105 }; 1106 1107 static const struct rk3399_init_param { 1108 const char *clk; 1109 const char *parent; 1110 } rk3399_init_params[] = { 1111 { .clk = "clk_i2s0_mux", .parent = "clk_i2s0_frac" }, 1112 { .clk = "clk_i2s1_mux", .parent = "clk_i2s1_frac" }, 1113 { .clk = "clk_i2s2_mux", .parent = "clk_i2s2_frac" }, 1114 { .clk = "dclk_vop0_div", .parent = "gpll" }, 1115 { .clk = "dclk_vop1_div", .parent = "gpll" }, 1116 { .clk = "dclk_vop0", .parent = "dclk_vop0_frac" }, 1117 { .clk = "dclk_vop1", .parent = "dclk_vop1_frac" }, 1118 }; 1119 1120 static void 1121 rk3399_cru_init(struct rk_cru_softc *sc) 1122 { 1123 struct rk_cru_clk *clk, *pclk; 1124 uint32_t write_mask, write_val; 1125 int error; 1126 u_int n; 1127 1128 /* 1129 * Force an update of BPLL to bring it out of slow mode. 1130 */ 1131 clk = rk_cru_clock_find(sc, "armclkb"); 1132 clk_set_rate(&clk->base, clk_get_rate(&clk->base)); 1133 1134 /* 1135 * Set DCLK_VOP0 and DCLK_VOP1 dividers to 1. 1136 */ 1137 write_mask = __BITS(7,0) << 16; 1138 write_val = 0; 1139 CRU_WRITE(sc, CLKSEL_CON(49), write_mask | write_val); 1140 CRU_WRITE(sc, CLKSEL_CON(50), write_mask | write_val); 1141 1142 /* 1143 * Set defaults 1144 */ 1145 for (n = 0; n < __arraycount(rk3399_init_params); n++) { 1146 const struct rk3399_init_param *param = &rk3399_init_params[n]; 1147 clk = rk_cru_clock_find(sc, param->clk); 1148 KASSERTMSG(clk != NULL, "couldn't find clock %s", param->clk); 1149 if (param->parent != NULL) { 1150 pclk = rk_cru_clock_find(sc, param->parent); 1151 KASSERTMSG(pclk != NULL, "couldn't find clock %s", param->parent); 1152 error = clk_set_parent(&clk->base, &pclk->base); 1153 if (error != 0) { 1154 aprint_error_dev(sc->sc_dev, "couldn't set %s parent to %s: %d\n", 1155 param->clk, param->parent, error); 1156 continue; 1157 } 1158 } 1159 } 1160 } 1161 1162 static int 1163 rk3399_cru_match(device_t parent, cfdata_t cf, void *aux) 1164 { 1165 struct fdt_attach_args * const faa = aux; 1166 1167 return of_compatible_match(faa->faa_phandle, compat_data); 1168 } 1169 1170 static void 1171 rk3399_cru_attach(device_t parent, device_t self, void *aux) 1172 { 1173 struct rk_cru_softc * const sc = device_private(self); 1174 struct fdt_attach_args * const faa = aux; 1175 1176 sc->sc_dev = self; 1177 sc->sc_phandle = faa->faa_phandle; 1178 sc->sc_bst = faa->faa_bst; 1179 1180 sc->sc_clks = rk3399_cru_clks; 1181 sc->sc_nclks = __arraycount(rk3399_cru_clks); 1182 1183 sc->sc_grf_soc_status = 0x0480; 1184 sc->sc_softrst_base = SOFTRST_CON(0); 1185 1186 if (rk_cru_attach(sc) != 0) 1187 return; 1188 1189 aprint_naive("\n"); 1190 aprint_normal(": RK3399 CRU\n"); 1191 1192 rk3399_cru_init(sc); 1193 1194 rk_cru_print(sc); 1195 } 1196
Indexes created Fri Oct 03 15:10:06 GMT 2025