clk-rk3328.c (37531B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright (c) 2016 Rockchip Electronics Co. Ltd. 4 * Author: Elaine <zhangqing@rock-chips.com> 5 */ 6 7#include <linux/clk-provider.h> 8#include <linux/io.h> 9#include <linux/of.h> 10#include <linux/of_address.h> 11#include <linux/syscore_ops.h> 12#include <dt-bindings/clock/rk3328-cru.h> 13#include "clk.h" 14 15#define RK3328_GRF_SOC_CON4 0x410 16#define RK3328_GRF_SOC_STATUS0 0x480 17#define RK3328_GRF_MAC_CON1 0x904 18#define RK3328_GRF_MAC_CON2 0x908 19 20enum rk3328_plls { 21 apll, dpll, cpll, gpll, npll, 22}; 23 24static struct rockchip_pll_rate_table rk3328_pll_rates[] = { 25 /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */ 26 RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0), 27 RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0), 28 RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0), 29 RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0), 30 RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0), 31 RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0), 32 RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0), 33 RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0), 34 RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0), 35 RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0), 36 RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0), 37 RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0), 38 RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0), 39 RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0), 40 RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0), 41 RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0), 42 RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0), 43 RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0), 44 RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0), 45 RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0), 46 RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0), 47 RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0), 48 RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0), 49 RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0), 50 RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0), 51 RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0), 52 RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0), 53 RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0), 54 RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0), 55 RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0), 56 RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0), 57 RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0), 58 RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0), 59 RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0), 60 RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0), 61 RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0), 62 RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0), 63 RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0), 64 RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0), 65 RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0), 66 RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0), 67 RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0), 68 { /* sentinel */ }, 69}; 70 71static struct rockchip_pll_rate_table rk3328_pll_frac_rates[] = { 72 /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */ 73 RK3036_PLL_RATE(1016064000, 3, 127, 1, 1, 0, 134218), 74 /* vco = 1016064000 */ 75 RK3036_PLL_RATE(983040000, 24, 983, 1, 1, 0, 671089), 76 /* vco = 983040000 */ 77 RK3036_PLL_RATE(491520000, 24, 983, 2, 1, 0, 671089), 78 /* vco = 983040000 */ 79 RK3036_PLL_RATE(61440000, 6, 215, 7, 2, 0, 671089), 80 /* vco = 860156000 */ 81 RK3036_PLL_RATE(56448000, 12, 451, 4, 4, 0, 9797895), 82 /* vco = 903168000 */ 83 RK3036_PLL_RATE(40960000, 12, 409, 4, 5, 0, 10066330), 84 /* vco = 819200000 */ 85 { /* sentinel */ }, 86}; 87 88#define RK3328_DIV_ACLKM_MASK 0x7 89#define RK3328_DIV_ACLKM_SHIFT 4 90#define RK3328_DIV_PCLK_DBG_MASK 0xf 91#define RK3328_DIV_PCLK_DBG_SHIFT 0 92 93#define RK3328_CLKSEL1(_aclk_core, _pclk_dbg) \ 94{ \ 95 .reg = RK3328_CLKSEL_CON(1), \ 96 .val = HIWORD_UPDATE(_aclk_core, RK3328_DIV_ACLKM_MASK, \ 97 RK3328_DIV_ACLKM_SHIFT) | \ 98 HIWORD_UPDATE(_pclk_dbg, RK3328_DIV_PCLK_DBG_MASK, \ 99 RK3328_DIV_PCLK_DBG_SHIFT), \ 100} 101 102#define RK3328_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg) \ 103{ \ 104 .prate = _prate, \ 105 .divs = { \ 106 RK3328_CLKSEL1(_aclk_core, _pclk_dbg), \ 107 }, \ 108} 109 110static struct rockchip_cpuclk_rate_table rk3328_cpuclk_rates[] __initdata = { 111 RK3328_CPUCLK_RATE(1800000000, 1, 7), 112 RK3328_CPUCLK_RATE(1704000000, 1, 7), 113 RK3328_CPUCLK_RATE(1608000000, 1, 7), 114 RK3328_CPUCLK_RATE(1512000000, 1, 7), 115 RK3328_CPUCLK_RATE(1488000000, 1, 5), 116 RK3328_CPUCLK_RATE(1416000000, 1, 5), 117 RK3328_CPUCLK_RATE(1392000000, 1, 5), 118 RK3328_CPUCLK_RATE(1296000000, 1, 5), 119 RK3328_CPUCLK_RATE(1200000000, 1, 5), 120 RK3328_CPUCLK_RATE(1104000000, 1, 5), 121 RK3328_CPUCLK_RATE(1008000000, 1, 5), 122 RK3328_CPUCLK_RATE(912000000, 1, 5), 123 RK3328_CPUCLK_RATE(816000000, 1, 3), 124 RK3328_CPUCLK_RATE(696000000, 1, 3), 125 RK3328_CPUCLK_RATE(600000000, 1, 3), 126 RK3328_CPUCLK_RATE(408000000, 1, 1), 127 RK3328_CPUCLK_RATE(312000000, 1, 1), 128 RK3328_CPUCLK_RATE(216000000, 1, 1), 129 RK3328_CPUCLK_RATE(96000000, 1, 1), 130}; 131 132static const struct rockchip_cpuclk_reg_data rk3328_cpuclk_data = { 133 .core_reg[0] = RK3328_CLKSEL_CON(0), 134 .div_core_shift[0] = 0, 135 .div_core_mask[0] = 0x1f, 136 .num_cores = 1, 137 .mux_core_alt = 1, 138 .mux_core_main = 3, 139 .mux_core_shift = 6, 140 .mux_core_mask = 0x3, 141}; 142 143PNAME(mux_pll_p) = { "xin24m" }; 144 145PNAME(mux_2plls_p) = { "cpll", "gpll" }; 146PNAME(mux_gpll_cpll_p) = { "gpll", "cpll" }; 147PNAME(mux_cpll_gpll_apll_p) = { "cpll", "gpll", "apll" }; 148PNAME(mux_2plls_xin24m_p) = { "cpll", "gpll", "xin24m" }; 149PNAME(mux_2plls_hdmiphy_p) = { "cpll", "gpll", 150 "dummy_hdmiphy" }; 151PNAME(mux_4plls_p) = { "cpll", "gpll", 152 "dummy_hdmiphy", 153 "usb480m" }; 154PNAME(mux_2plls_u480m_p) = { "cpll", "gpll", 155 "usb480m" }; 156PNAME(mux_2plls_24m_u480m_p) = { "cpll", "gpll", 157 "xin24m", "usb480m" }; 158 159PNAME(mux_ddrphy_p) = { "dpll", "apll", "cpll" }; 160PNAME(mux_armclk_p) = { "apll_core", 161 "gpll_core", 162 "dpll_core", 163 "npll_core"}; 164PNAME(mux_hdmiphy_p) = { "hdmi_phy", "xin24m" }; 165PNAME(mux_usb480m_p) = { "usb480m_phy", 166 "xin24m" }; 167 168PNAME(mux_i2s0_p) = { "clk_i2s0_div", 169 "clk_i2s0_frac", 170 "xin12m", 171 "xin12m" }; 172PNAME(mux_i2s1_p) = { "clk_i2s1_div", 173 "clk_i2s1_frac", 174 "clkin_i2s1", 175 "xin12m" }; 176PNAME(mux_i2s2_p) = { "clk_i2s2_div", 177 "clk_i2s2_frac", 178 "clkin_i2s2", 179 "xin12m" }; 180PNAME(mux_i2s1out_p) = { "clk_i2s1", "xin12m"}; 181PNAME(mux_i2s2out_p) = { "clk_i2s2", "xin12m" }; 182PNAME(mux_spdif_p) = { "clk_spdif_div", 183 "clk_spdif_frac", 184 "xin12m", 185 "xin12m" }; 186PNAME(mux_uart0_p) = { "clk_uart0_div", 187 "clk_uart0_frac", 188 "xin24m" }; 189PNAME(mux_uart1_p) = { "clk_uart1_div", 190 "clk_uart1_frac", 191 "xin24m" }; 192PNAME(mux_uart2_p) = { "clk_uart2_div", 193 "clk_uart2_frac", 194 "xin24m" }; 195 196PNAME(mux_sclk_cif_p) = { "clk_cif_src", 197 "xin24m" }; 198PNAME(mux_dclk_lcdc_p) = { "hdmiphy", 199 "dclk_lcdc_src" }; 200PNAME(mux_aclk_peri_pre_p) = { "cpll_peri", 201 "gpll_peri", 202 "hdmiphy_peri" }; 203PNAME(mux_ref_usb3otg_src_p) = { "xin24m", 204 "clk_usb3otg_ref" }; 205PNAME(mux_xin24m_32k_p) = { "xin24m", 206 "clk_rtc32k" }; 207PNAME(mux_mac2io_src_p) = { "clk_mac2io_src", 208 "gmac_clkin" }; 209PNAME(mux_mac2phy_src_p) = { "clk_mac2phy_src", 210 "phy_50m_out" }; 211PNAME(mux_mac2io_ext_p) = { "clk_mac2io", 212 "gmac_clkin" }; 213 214static struct rockchip_pll_clock rk3328_pll_clks[] __initdata = { 215 [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p, 216 0, RK3328_PLL_CON(0), 217 RK3328_MODE_CON, 0, 4, 0, rk3328_pll_frac_rates), 218 [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p, 219 0, RK3328_PLL_CON(8), 220 RK3328_MODE_CON, 4, 3, 0, NULL), 221 [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p, 222 0, RK3328_PLL_CON(16), 223 RK3328_MODE_CON, 8, 2, 0, rk3328_pll_rates), 224 [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll", mux_pll_p, 225 0, RK3328_PLL_CON(24), 226 RK3328_MODE_CON, 12, 1, 0, rk3328_pll_frac_rates), 227 [npll] = PLL(pll_rk3328, PLL_NPLL, "npll", mux_pll_p, 228 0, RK3328_PLL_CON(40), 229 RK3328_MODE_CON, 1, 0, 0, rk3328_pll_rates), 230}; 231 232#define MFLAGS CLK_MUX_HIWORD_MASK 233#define DFLAGS CLK_DIVIDER_HIWORD_MASK 234#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE) 235 236static struct rockchip_clk_branch rk3328_i2s0_fracmux __initdata = 237 MUX(0, "i2s0_pre", mux_i2s0_p, CLK_SET_RATE_PARENT, 238 RK3328_CLKSEL_CON(6), 8, 2, MFLAGS); 239 240static struct rockchip_clk_branch rk3328_i2s1_fracmux __initdata = 241 MUX(0, "i2s1_pre", mux_i2s1_p, CLK_SET_RATE_PARENT, 242 RK3328_CLKSEL_CON(8), 8, 2, MFLAGS); 243 244static struct rockchip_clk_branch rk3328_i2s2_fracmux __initdata = 245 MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT, 246 RK3328_CLKSEL_CON(10), 8, 2, MFLAGS); 247 248static struct rockchip_clk_branch rk3328_spdif_fracmux __initdata = 249 MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, CLK_SET_RATE_PARENT, 250 RK3328_CLKSEL_CON(12), 8, 2, MFLAGS); 251 252static struct rockchip_clk_branch rk3328_uart0_fracmux __initdata = 253 MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT, 254 RK3328_CLKSEL_CON(14), 8, 2, MFLAGS); 255 256static struct rockchip_clk_branch rk3328_uart1_fracmux __initdata = 257 MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT, 258 RK3328_CLKSEL_CON(16), 8, 2, MFLAGS); 259 260static struct rockchip_clk_branch rk3328_uart2_fracmux __initdata = 261 MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT, 262 RK3328_CLKSEL_CON(18), 8, 2, MFLAGS); 263 264static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = { 265 /* 266 * Clock-Architecture Diagram 1 267 */ 268 269 DIV(0, "clk_24m", "xin24m", CLK_IGNORE_UNUSED, 270 RK3328_CLKSEL_CON(2), 8, 5, DFLAGS), 271 COMPOSITE(SCLK_RTC32K, "clk_rtc32k", mux_2plls_xin24m_p, 0, 272 RK3328_CLKSEL_CON(38), 14, 2, MFLAGS, 0, 14, DFLAGS, 273 RK3328_CLKGATE_CON(0), 11, GFLAGS), 274 275 /* PD_MISC */ 276 MUX(HDMIPHY, "hdmiphy", mux_hdmiphy_p, CLK_SET_RATE_PARENT, 277 RK3328_MISC_CON, 13, 1, MFLAGS), 278 MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT, 279 RK3328_MISC_CON, 15, 1, MFLAGS), 280 281 /* 282 * Clock-Architecture Diagram 2 283 */ 284 285 /* PD_CORE */ 286 GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED, 287 RK3328_CLKGATE_CON(0), 0, GFLAGS), 288 GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED, 289 RK3328_CLKGATE_CON(0), 2, GFLAGS), 290 GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED, 291 RK3328_CLKGATE_CON(0), 1, GFLAGS), 292 GATE(0, "npll_core", "npll", CLK_IGNORE_UNUSED, 293 RK3328_CLKGATE_CON(0), 12, GFLAGS), 294 COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED, 295 RK3328_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY, 296 RK3328_CLKGATE_CON(7), 0, GFLAGS), 297 COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED, 298 RK3328_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, 299 RK3328_CLKGATE_CON(7), 1, GFLAGS), 300 GATE(0, "aclk_core_niu", "aclk_core", 0, 301 RK3328_CLKGATE_CON(13), 0, GFLAGS), 302 GATE(0, "aclk_gic400", "aclk_core", CLK_IGNORE_UNUSED, 303 RK3328_CLKGATE_CON(13), 1, GFLAGS), 304 305 GATE(0, "clk_jtag", "jtag_clkin", CLK_IGNORE_UNUSED, 306 RK3328_CLKGATE_CON(7), 2, GFLAGS), 307 308 /* PD_GPU */ 309 COMPOSITE(0, "aclk_gpu_pre", mux_4plls_p, 0, 310 RK3328_CLKSEL_CON(44), 6, 2, MFLAGS, 0, 5, DFLAGS, 311 RK3328_CLKGATE_CON(6), 6, GFLAGS), 312 GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", CLK_SET_RATE_PARENT, 313 RK3328_CLKGATE_CON(14), 0, GFLAGS), 314 GATE(0, "aclk_gpu_niu", "aclk_gpu_pre", 0, 315 RK3328_CLKGATE_CON(14), 1, GFLAGS), 316 317 /* PD_DDR */ 318 COMPOSITE(0, "clk_ddr", mux_ddrphy_p, CLK_IGNORE_UNUSED, 319 RK3328_CLKSEL_CON(3), 8, 2, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, 320 RK3328_CLKGATE_CON(0), 4, GFLAGS), 321 GATE(0, "clk_ddrmsch", "clk_ddr", CLK_IGNORE_UNUSED, 322 RK3328_CLKGATE_CON(18), 6, GFLAGS), 323 GATE(0, "clk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED, 324 RK3328_CLKGATE_CON(18), 5, GFLAGS), 325 GATE(0, "aclk_ddrupctl", "clk_ddr", CLK_IGNORE_UNUSED, 326 RK3328_CLKGATE_CON(18), 4, GFLAGS), 327 GATE(0, "clk_ddrmon", "xin24m", CLK_IGNORE_UNUSED, 328 RK3328_CLKGATE_CON(0), 6, GFLAGS), 329 330 COMPOSITE(PCLK_DDR, "pclk_ddr", mux_2plls_hdmiphy_p, 0, 331 RK3328_CLKSEL_CON(4), 13, 2, MFLAGS, 8, 3, DFLAGS, 332 RK3328_CLKGATE_CON(7), 4, GFLAGS), 333 GATE(0, "pclk_ddrupctl", "pclk_ddr", CLK_IGNORE_UNUSED, 334 RK3328_CLKGATE_CON(18), 1, GFLAGS), 335 GATE(0, "pclk_ddr_msch", "pclk_ddr", CLK_IGNORE_UNUSED, 336 RK3328_CLKGATE_CON(18), 2, GFLAGS), 337 GATE(0, "pclk_ddr_mon", "pclk_ddr", CLK_IGNORE_UNUSED, 338 RK3328_CLKGATE_CON(18), 3, GFLAGS), 339 GATE(0, "pclk_ddrstdby", "pclk_ddr", CLK_IGNORE_UNUSED, 340 RK3328_CLKGATE_CON(18), 7, GFLAGS), 341 GATE(0, "pclk_ddr_grf", "pclk_ddr", CLK_IGNORE_UNUSED, 342 RK3328_CLKGATE_CON(18), 9, GFLAGS), 343 344 /* 345 * Clock-Architecture Diagram 3 346 */ 347 348 /* PD_BUS */ 349 COMPOSITE(ACLK_BUS_PRE, "aclk_bus_pre", mux_2plls_hdmiphy_p, 0, 350 RK3328_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS, 351 RK3328_CLKGATE_CON(8), 0, GFLAGS), 352 COMPOSITE_NOMUX(HCLK_BUS_PRE, "hclk_bus_pre", "aclk_bus_pre", 0, 353 RK3328_CLKSEL_CON(1), 8, 2, DFLAGS, 354 RK3328_CLKGATE_CON(8), 1, GFLAGS), 355 COMPOSITE_NOMUX(PCLK_BUS_PRE, "pclk_bus_pre", "aclk_bus_pre", 0, 356 RK3328_CLKSEL_CON(1), 12, 3, DFLAGS, 357 RK3328_CLKGATE_CON(8), 2, GFLAGS), 358 GATE(0, "pclk_bus", "pclk_bus_pre", 0, 359 RK3328_CLKGATE_CON(8), 3, GFLAGS), 360 GATE(0, "pclk_phy_pre", "pclk_bus_pre", 0, 361 RK3328_CLKGATE_CON(8), 4, GFLAGS), 362 363 COMPOSITE(SCLK_TSP, "clk_tsp", mux_2plls_p, 0, 364 RK3328_CLKSEL_CON(21), 15, 1, MFLAGS, 8, 5, DFLAGS, 365 RK3328_CLKGATE_CON(2), 5, GFLAGS), 366 GATE(0, "clk_hsadc_tsp", "ext_gpio3a2", 0, 367 RK3328_CLKGATE_CON(17), 13, GFLAGS), 368 369 /* PD_I2S */ 370 COMPOSITE(0, "clk_i2s0_div", mux_2plls_p, 0, 371 RK3328_CLKSEL_CON(6), 15, 1, MFLAGS, 0, 7, DFLAGS, 372 RK3328_CLKGATE_CON(1), 1, GFLAGS), 373 COMPOSITE_FRACMUX(0, "clk_i2s0_frac", "clk_i2s0_div", CLK_SET_RATE_PARENT, 374 RK3328_CLKSEL_CON(7), 0, 375 RK3328_CLKGATE_CON(1), 2, GFLAGS, 376 &rk3328_i2s0_fracmux), 377 GATE(SCLK_I2S0, "clk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT, 378 RK3328_CLKGATE_CON(1), 3, GFLAGS), 379 380 COMPOSITE(0, "clk_i2s1_div", mux_2plls_p, 0, 381 RK3328_CLKSEL_CON(8), 15, 1, MFLAGS, 0, 7, DFLAGS, 382 RK3328_CLKGATE_CON(1), 4, GFLAGS), 383 COMPOSITE_FRACMUX(0, "clk_i2s1_frac", "clk_i2s1_div", CLK_SET_RATE_PARENT, 384 RK3328_CLKSEL_CON(9), 0, 385 RK3328_CLKGATE_CON(1), 5, GFLAGS, 386 &rk3328_i2s1_fracmux), 387 GATE(SCLK_I2S1, "clk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT, 388 RK3328_CLKGATE_CON(1), 6, GFLAGS), 389 COMPOSITE_NODIV(SCLK_I2S1_OUT, "i2s1_out", mux_i2s1out_p, 0, 390 RK3328_CLKSEL_CON(8), 12, 1, MFLAGS, 391 RK3328_CLKGATE_CON(1), 7, GFLAGS), 392 393 COMPOSITE(0, "clk_i2s2_div", mux_2plls_p, 0, 394 RK3328_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 7, DFLAGS, 395 RK3328_CLKGATE_CON(1), 8, GFLAGS), 396 COMPOSITE_FRACMUX(0, "clk_i2s2_frac", "clk_i2s2_div", CLK_SET_RATE_PARENT, 397 RK3328_CLKSEL_CON(11), 0, 398 RK3328_CLKGATE_CON(1), 9, GFLAGS, 399 &rk3328_i2s2_fracmux), 400 GATE(SCLK_I2S2, "clk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT, 401 RK3328_CLKGATE_CON(1), 10, GFLAGS), 402 COMPOSITE_NODIV(SCLK_I2S2_OUT, "i2s2_out", mux_i2s2out_p, 0, 403 RK3328_CLKSEL_CON(10), 12, 1, MFLAGS, 404 RK3328_CLKGATE_CON(1), 11, GFLAGS), 405 406 COMPOSITE(0, "clk_spdif_div", mux_2plls_p, 0, 407 RK3328_CLKSEL_CON(12), 15, 1, MFLAGS, 0, 7, DFLAGS, 408 RK3328_CLKGATE_CON(1), 12, GFLAGS), 409 COMPOSITE_FRACMUX(0, "clk_spdif_frac", "clk_spdif_div", CLK_SET_RATE_PARENT, 410 RK3328_CLKSEL_CON(13), 0, 411 RK3328_CLKGATE_CON(1), 13, GFLAGS, 412 &rk3328_spdif_fracmux), 413 414 /* PD_UART */ 415 COMPOSITE(0, "clk_uart0_div", mux_2plls_u480m_p, 0, 416 RK3328_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS, 417 RK3328_CLKGATE_CON(1), 14, GFLAGS), 418 COMPOSITE(0, "clk_uart1_div", mux_2plls_u480m_p, 0, 419 RK3328_CLKSEL_CON(16), 12, 2, MFLAGS, 0, 7, DFLAGS, 420 RK3328_CLKGATE_CON(2), 0, GFLAGS), 421 COMPOSITE(0, "clk_uart2_div", mux_2plls_u480m_p, 0, 422 RK3328_CLKSEL_CON(18), 12, 2, MFLAGS, 0, 7, DFLAGS, 423 RK3328_CLKGATE_CON(2), 2, GFLAGS), 424 COMPOSITE_FRACMUX(0, "clk_uart0_frac", "clk_uart0_div", CLK_SET_RATE_PARENT, 425 RK3328_CLKSEL_CON(15), 0, 426 RK3328_CLKGATE_CON(1), 15, GFLAGS, 427 &rk3328_uart0_fracmux), 428 COMPOSITE_FRACMUX(0, "clk_uart1_frac", "clk_uart1_div", CLK_SET_RATE_PARENT, 429 RK3328_CLKSEL_CON(17), 0, 430 RK3328_CLKGATE_CON(2), 1, GFLAGS, 431 &rk3328_uart1_fracmux), 432 COMPOSITE_FRACMUX(0, "clk_uart2_frac", "clk_uart2_div", CLK_SET_RATE_PARENT, 433 RK3328_CLKSEL_CON(19), 0, 434 RK3328_CLKGATE_CON(2), 3, GFLAGS, 435 &rk3328_uart2_fracmux), 436 437 /* 438 * Clock-Architecture Diagram 4 439 */ 440 441 COMPOSITE(SCLK_I2C0, "clk_i2c0", mux_2plls_p, 0, 442 RK3328_CLKSEL_CON(34), 7, 1, MFLAGS, 0, 7, DFLAGS, 443 RK3328_CLKGATE_CON(2), 9, GFLAGS), 444 COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_2plls_p, 0, 445 RK3328_CLKSEL_CON(34), 15, 1, MFLAGS, 8, 7, DFLAGS, 446 RK3328_CLKGATE_CON(2), 10, GFLAGS), 447 COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_2plls_p, 0, 448 RK3328_CLKSEL_CON(35), 7, 1, MFLAGS, 0, 7, DFLAGS, 449 RK3328_CLKGATE_CON(2), 11, GFLAGS), 450 COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_2plls_p, 0, 451 RK3328_CLKSEL_CON(35), 15, 1, MFLAGS, 8, 7, DFLAGS, 452 RK3328_CLKGATE_CON(2), 12, GFLAGS), 453 COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_2plls_p, 0, 454 RK3328_CLKSEL_CON(20), 7, 1, MFLAGS, 0, 5, DFLAGS, 455 RK3328_CLKGATE_CON(2), 4, GFLAGS), 456 COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "clk_24m", 0, 457 RK3328_CLKSEL_CON(22), 0, 10, DFLAGS, 458 RK3328_CLKGATE_CON(2), 6, GFLAGS), 459 COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc", "clk_24m", 0, 460 RK3328_CLKSEL_CON(23), 0, 10, DFLAGS, 461 RK3328_CLKGATE_CON(2), 14, GFLAGS), 462 COMPOSITE(SCLK_SPI, "clk_spi", mux_2plls_p, 0, 463 RK3328_CLKSEL_CON(24), 7, 1, MFLAGS, 0, 7, DFLAGS, 464 RK3328_CLKGATE_CON(2), 7, GFLAGS), 465 COMPOSITE(SCLK_PWM, "clk_pwm", mux_2plls_p, 0, 466 RK3328_CLKSEL_CON(24), 15, 1, MFLAGS, 8, 7, DFLAGS, 467 RK3328_CLKGATE_CON(2), 8, GFLAGS), 468 COMPOSITE(SCLK_OTP, "clk_otp", mux_2plls_xin24m_p, 0, 469 RK3328_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 6, DFLAGS, 470 RK3328_CLKGATE_CON(3), 8, GFLAGS), 471 COMPOSITE(SCLK_EFUSE, "clk_efuse", mux_2plls_xin24m_p, 0, 472 RK3328_CLKSEL_CON(5), 14, 2, MFLAGS, 8, 5, DFLAGS, 473 RK3328_CLKGATE_CON(2), 13, GFLAGS), 474 COMPOSITE(SCLK_PDM, "clk_pdm", mux_cpll_gpll_apll_p, CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, 475 RK3328_CLKSEL_CON(20), 14, 2, MFLAGS, 8, 5, DFLAGS, 476 RK3328_CLKGATE_CON(2), 15, GFLAGS), 477 478 GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0, 479 RK3328_CLKGATE_CON(8), 5, GFLAGS), 480 GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0, 481 RK3328_CLKGATE_CON(8), 6, GFLAGS), 482 GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0, 483 RK3328_CLKGATE_CON(8), 7, GFLAGS), 484 GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0, 485 RK3328_CLKGATE_CON(8), 8, GFLAGS), 486 GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0, 487 RK3328_CLKGATE_CON(8), 9, GFLAGS), 488 GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0, 489 RK3328_CLKGATE_CON(8), 10, GFLAGS), 490 491 COMPOSITE(SCLK_WIFI, "clk_wifi", mux_2plls_u480m_p, 0, 492 RK3328_CLKSEL_CON(52), 6, 2, MFLAGS, 0, 6, DFLAGS, 493 RK3328_CLKGATE_CON(0), 10, GFLAGS), 494 495 /* 496 * Clock-Architecture Diagram 5 497 */ 498 499 /* PD_VIDEO */ 500 COMPOSITE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre", mux_4plls_p, 0, 501 RK3328_CLKSEL_CON(48), 6, 2, MFLAGS, 0, 5, DFLAGS, 502 RK3328_CLKGATE_CON(6), 0, GFLAGS), 503 FACTOR_GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre", "aclk_rkvdec_pre", 0, 1, 4, 504 RK3328_CLKGATE_CON(11), 0, GFLAGS), 505 GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", CLK_SET_RATE_PARENT, 506 RK3328_CLKGATE_CON(24), 0, GFLAGS), 507 GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", CLK_SET_RATE_PARENT, 508 RK3328_CLKGATE_CON(24), 1, GFLAGS), 509 GATE(0, "aclk_rkvdec_niu", "aclk_rkvdec_pre", 0, 510 RK3328_CLKGATE_CON(24), 2, GFLAGS), 511 GATE(0, "hclk_rkvdec_niu", "hclk_rkvdec_pre", 0, 512 RK3328_CLKGATE_CON(24), 3, GFLAGS), 513 514 COMPOSITE(SCLK_VDEC_CABAC, "sclk_vdec_cabac", mux_4plls_p, 0, 515 RK3328_CLKSEL_CON(48), 14, 2, MFLAGS, 8, 5, DFLAGS, 516 RK3328_CLKGATE_CON(6), 1, GFLAGS), 517 518 COMPOSITE(SCLK_VDEC_CORE, "sclk_vdec_core", mux_4plls_p, 0, 519 RK3328_CLKSEL_CON(49), 6, 2, MFLAGS, 0, 5, DFLAGS, 520 RK3328_CLKGATE_CON(6), 2, GFLAGS), 521 522 COMPOSITE(ACLK_VPU_PRE, "aclk_vpu_pre", mux_4plls_p, 0, 523 RK3328_CLKSEL_CON(50), 6, 2, MFLAGS, 0, 5, DFLAGS, 524 RK3328_CLKGATE_CON(6), 5, GFLAGS), 525 FACTOR_GATE(HCLK_VPU_PRE, "hclk_vpu_pre", "aclk_vpu_pre", 0, 1, 4, 526 RK3328_CLKGATE_CON(11), 8, GFLAGS), 527 GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", CLK_SET_RATE_PARENT, 528 RK3328_CLKGATE_CON(23), 0, GFLAGS), 529 GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", CLK_SET_RATE_PARENT, 530 RK3328_CLKGATE_CON(23), 1, GFLAGS), 531 GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", 0, 532 RK3328_CLKGATE_CON(23), 2, GFLAGS), 533 GATE(0, "hclk_vpu_niu", "hclk_vpu_pre", 0, 534 RK3328_CLKGATE_CON(23), 3, GFLAGS), 535 536 COMPOSITE(ACLK_RKVENC, "aclk_rkvenc", mux_4plls_p, 0, 537 RK3328_CLKSEL_CON(51), 6, 2, MFLAGS, 0, 5, DFLAGS, 538 RK3328_CLKGATE_CON(6), 3, GFLAGS), 539 FACTOR_GATE(HCLK_RKVENC, "hclk_rkvenc", "aclk_rkvenc", 0, 1, 4, 540 RK3328_CLKGATE_CON(11), 4, GFLAGS), 541 GATE(0, "aclk_rkvenc_niu", "aclk_rkvenc", 0, 542 RK3328_CLKGATE_CON(25), 0, GFLAGS), 543 GATE(0, "hclk_rkvenc_niu", "hclk_rkvenc", 0, 544 RK3328_CLKGATE_CON(25), 1, GFLAGS), 545 GATE(ACLK_H265, "aclk_h265", "aclk_rkvenc", 0, 546 RK3328_CLKGATE_CON(25), 2, GFLAGS), 547 GATE(PCLK_H265, "pclk_h265", "hclk_rkvenc", 0, 548 RK3328_CLKGATE_CON(25), 3, GFLAGS), 549 GATE(ACLK_H264, "aclk_h264", "aclk_rkvenc", 0, 550 RK3328_CLKGATE_CON(25), 4, GFLAGS), 551 GATE(HCLK_H264, "hclk_h264", "hclk_rkvenc", 0, 552 RK3328_CLKGATE_CON(25), 5, GFLAGS), 553 GATE(ACLK_AXISRAM, "aclk_axisram", "aclk_rkvenc", CLK_IGNORE_UNUSED, 554 RK3328_CLKGATE_CON(25), 6, GFLAGS), 555 556 COMPOSITE(SCLK_VENC_CORE, "sclk_venc_core", mux_4plls_p, 0, 557 RK3328_CLKSEL_CON(51), 14, 2, MFLAGS, 8, 5, DFLAGS, 558 RK3328_CLKGATE_CON(6), 4, GFLAGS), 559 560 COMPOSITE(SCLK_VENC_DSP, "sclk_venc_dsp", mux_4plls_p, 0, 561 RK3328_CLKSEL_CON(52), 14, 2, MFLAGS, 8, 5, DFLAGS, 562 RK3328_CLKGATE_CON(6), 7, GFLAGS), 563 564 /* 565 * Clock-Architecture Diagram 6 566 */ 567 568 /* PD_VIO */ 569 COMPOSITE(ACLK_VIO_PRE, "aclk_vio_pre", mux_4plls_p, 0, 570 RK3328_CLKSEL_CON(37), 6, 2, MFLAGS, 0, 5, DFLAGS, 571 RK3328_CLKGATE_CON(5), 2, GFLAGS), 572 DIV(HCLK_VIO_PRE, "hclk_vio_pre", "aclk_vio_pre", 0, 573 RK3328_CLKSEL_CON(37), 8, 5, DFLAGS), 574 575 COMPOSITE(ACLK_RGA_PRE, "aclk_rga_pre", mux_4plls_p, 0, 576 RK3328_CLKSEL_CON(36), 14, 2, MFLAGS, 8, 5, DFLAGS, 577 RK3328_CLKGATE_CON(5), 0, GFLAGS), 578 COMPOSITE(SCLK_RGA, "clk_rga", mux_4plls_p, 0, 579 RK3328_CLKSEL_CON(36), 6, 2, MFLAGS, 0, 5, DFLAGS, 580 RK3328_CLKGATE_CON(5), 1, GFLAGS), 581 COMPOSITE(ACLK_VOP_PRE, "aclk_vop_pre", mux_4plls_p, 0, 582 RK3328_CLKSEL_CON(39), 6, 2, MFLAGS, 0, 5, DFLAGS, 583 RK3328_CLKGATE_CON(5), 5, GFLAGS), 584 GATE(SCLK_HDMI_SFC, "sclk_hdmi_sfc", "xin24m", 0, 585 RK3328_CLKGATE_CON(5), 4, GFLAGS), 586 587 COMPOSITE_NODIV(0, "clk_cif_src", mux_2plls_p, 0, 588 RK3328_CLKSEL_CON(42), 7, 1, MFLAGS, 589 RK3328_CLKGATE_CON(5), 3, GFLAGS), 590 COMPOSITE_NOGATE(SCLK_CIF_OUT, "clk_cif_out", mux_sclk_cif_p, CLK_SET_RATE_PARENT, 591 RK3328_CLKSEL_CON(42), 5, 1, MFLAGS, 0, 5, DFLAGS), 592 593 COMPOSITE(DCLK_LCDC_SRC, "dclk_lcdc_src", mux_gpll_cpll_p, 0, 594 RK3328_CLKSEL_CON(40), 0, 1, MFLAGS, 8, 8, DFLAGS, 595 RK3328_CLKGATE_CON(5), 6, GFLAGS), 596 DIV(DCLK_HDMIPHY, "dclk_hdmiphy", "dclk_lcdc_src", 0, 597 RK3328_CLKSEL_CON(40), 3, 3, DFLAGS), 598 MUX(DCLK_LCDC, "dclk_lcdc", mux_dclk_lcdc_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 599 RK3328_CLKSEL_CON(40), 1, 1, MFLAGS), 600 601 /* 602 * Clock-Architecture Diagram 7 603 */ 604 605 /* PD_PERI */ 606 GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED, 607 RK3328_CLKGATE_CON(4), 0, GFLAGS), 608 GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED, 609 RK3328_CLKGATE_CON(4), 1, GFLAGS), 610 GATE(0, "hdmiphy_peri", "hdmiphy", CLK_IGNORE_UNUSED, 611 RK3328_CLKGATE_CON(4), 2, GFLAGS), 612 COMPOSITE_NOGATE(ACLK_PERI_PRE, "aclk_peri_pre", mux_aclk_peri_pre_p, 0, 613 RK3328_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS), 614 COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED, 615 RK3328_CLKSEL_CON(29), 0, 2, DFLAGS, 616 RK3328_CLKGATE_CON(10), 2, GFLAGS), 617 COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED, 618 RK3328_CLKSEL_CON(29), 4, 3, DFLAGS, 619 RK3328_CLKGATE_CON(10), 1, GFLAGS), 620 GATE(ACLK_PERI, "aclk_peri", "aclk_peri_pre", CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 621 RK3328_CLKGATE_CON(10), 0, GFLAGS), 622 623 COMPOSITE(SCLK_SDMMC, "clk_sdmmc", mux_2plls_24m_u480m_p, 0, 624 RK3328_CLKSEL_CON(30), 8, 2, MFLAGS, 0, 8, DFLAGS, 625 RK3328_CLKGATE_CON(4), 3, GFLAGS), 626 627 COMPOSITE(SCLK_SDIO, "clk_sdio", mux_2plls_24m_u480m_p, 0, 628 RK3328_CLKSEL_CON(31), 8, 2, MFLAGS, 0, 8, DFLAGS, 629 RK3328_CLKGATE_CON(4), 4, GFLAGS), 630 631 COMPOSITE(SCLK_EMMC, "clk_emmc", mux_2plls_24m_u480m_p, 0, 632 RK3328_CLKSEL_CON(32), 8, 2, MFLAGS, 0, 8, DFLAGS, 633 RK3328_CLKGATE_CON(4), 5, GFLAGS), 634 635 COMPOSITE(SCLK_SDMMC_EXT, "clk_sdmmc_ext", mux_2plls_24m_u480m_p, 0, 636 RK3328_CLKSEL_CON(43), 8, 2, MFLAGS, 0, 8, DFLAGS, 637 RK3328_CLKGATE_CON(4), 10, GFLAGS), 638 639 COMPOSITE(SCLK_REF_USB3OTG_SRC, "clk_ref_usb3otg_src", mux_2plls_p, 0, 640 RK3328_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 7, DFLAGS, 641 RK3328_CLKGATE_CON(4), 9, GFLAGS), 642 643 MUX(SCLK_REF_USB3OTG, "clk_ref_usb3otg", mux_ref_usb3otg_src_p, CLK_SET_RATE_PARENT, 644 RK3328_CLKSEL_CON(45), 8, 1, MFLAGS), 645 646 GATE(SCLK_USB3OTG_REF, "clk_usb3otg_ref", "xin24m", 0, 647 RK3328_CLKGATE_CON(4), 7, GFLAGS), 648 649 COMPOSITE(SCLK_USB3OTG_SUSPEND, "clk_usb3otg_suspend", mux_xin24m_32k_p, 0, 650 RK3328_CLKSEL_CON(33), 15, 1, MFLAGS, 0, 10, DFLAGS, 651 RK3328_CLKGATE_CON(4), 8, GFLAGS), 652 653 /* 654 * Clock-Architecture Diagram 8 655 */ 656 657 /* PD_GMAC */ 658 COMPOSITE(ACLK_GMAC, "aclk_gmac", mux_2plls_hdmiphy_p, 0, 659 RK3328_CLKSEL_CON(25), 6, 2, MFLAGS, 0, 5, DFLAGS, 660 RK3328_CLKGATE_CON(3), 2, GFLAGS), 661 COMPOSITE_NOMUX(PCLK_GMAC, "pclk_gmac", "aclk_gmac", 0, 662 RK3328_CLKSEL_CON(25), 8, 3, DFLAGS, 663 RK3328_CLKGATE_CON(9), 0, GFLAGS), 664 665 COMPOSITE(SCLK_MAC2IO_SRC, "clk_mac2io_src", mux_2plls_p, 0, 666 RK3328_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 5, DFLAGS, 667 RK3328_CLKGATE_CON(3), 1, GFLAGS), 668 GATE(SCLK_MAC2IO_REF, "clk_mac2io_ref", "clk_mac2io", 0, 669 RK3328_CLKGATE_CON(9), 7, GFLAGS), 670 GATE(SCLK_MAC2IO_RX, "clk_mac2io_rx", "clk_mac2io", 0, 671 RK3328_CLKGATE_CON(9), 4, GFLAGS), 672 GATE(SCLK_MAC2IO_TX, "clk_mac2io_tx", "clk_mac2io", 0, 673 RK3328_CLKGATE_CON(9), 5, GFLAGS), 674 GATE(SCLK_MAC2IO_REFOUT, "clk_mac2io_refout", "clk_mac2io", 0, 675 RK3328_CLKGATE_CON(9), 6, GFLAGS), 676 COMPOSITE(SCLK_MAC2IO_OUT, "clk_mac2io_out", mux_2plls_p, 0, 677 RK3328_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 5, DFLAGS, 678 RK3328_CLKGATE_CON(3), 5, GFLAGS), 679 MUXGRF(SCLK_MAC2IO, "clk_mac2io", mux_mac2io_src_p, CLK_SET_RATE_NO_REPARENT, 680 RK3328_GRF_MAC_CON1, 10, 1, MFLAGS), 681 MUXGRF(SCLK_MAC2IO_EXT, "clk_mac2io_ext", mux_mac2io_ext_p, CLK_SET_RATE_NO_REPARENT, 682 RK3328_GRF_SOC_CON4, 14, 1, MFLAGS), 683 684 COMPOSITE(SCLK_MAC2PHY_SRC, "clk_mac2phy_src", mux_2plls_p, 0, 685 RK3328_CLKSEL_CON(26), 7, 1, MFLAGS, 0, 5, DFLAGS, 686 RK3328_CLKGATE_CON(3), 0, GFLAGS), 687 GATE(SCLK_MAC2PHY_REF, "clk_mac2phy_ref", "clk_mac2phy", 0, 688 RK3328_CLKGATE_CON(9), 3, GFLAGS), 689 GATE(SCLK_MAC2PHY_RXTX, "clk_mac2phy_rxtx", "clk_mac2phy", 0, 690 RK3328_CLKGATE_CON(9), 1, GFLAGS), 691 COMPOSITE_NOMUX(SCLK_MAC2PHY_OUT, "clk_mac2phy_out", "clk_mac2phy", 0, 692 RK3328_CLKSEL_CON(26), 8, 2, DFLAGS, 693 RK3328_CLKGATE_CON(9), 2, GFLAGS), 694 MUXGRF(SCLK_MAC2PHY, "clk_mac2phy", mux_mac2phy_src_p, CLK_SET_RATE_NO_REPARENT, 695 RK3328_GRF_MAC_CON2, 10, 1, MFLAGS), 696 697 FACTOR(0, "xin12m", "xin24m", 0, 1, 2), 698 699 /* 700 * Clock-Architecture Diagram 9 701 */ 702 703 /* PD_VOP */ 704 GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3328_CLKGATE_CON(21), 10, GFLAGS), 705 GATE(0, "aclk_rga_niu", "aclk_rga_pre", 0, RK3328_CLKGATE_CON(22), 3, GFLAGS), 706 GATE(ACLK_VOP, "aclk_vop", "aclk_vop_pre", 0, RK3328_CLKGATE_CON(21), 2, GFLAGS), 707 GATE(0, "aclk_vop_niu", "aclk_vop_pre", 0, RK3328_CLKGATE_CON(21), 4, GFLAGS), 708 709 GATE(ACLK_IEP, "aclk_iep", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 6, GFLAGS), 710 GATE(ACLK_CIF, "aclk_cif", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 8, GFLAGS), 711 GATE(ACLK_HDCP, "aclk_hdcp", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 15, GFLAGS), 712 GATE(0, "aclk_vio_niu", "aclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 2, GFLAGS), 713 714 GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 3, GFLAGS), 715 GATE(0, "hclk_vop_niu", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 5, GFLAGS), 716 GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 7, GFLAGS), 717 GATE(HCLK_CIF, "hclk_cif", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 9, GFLAGS), 718 GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 11, GFLAGS), 719 GATE(0, "hclk_ahb1tom", "hclk_vio_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(21), 12, GFLAGS), 720 GATE(0, "pclk_vio_h2p", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 13, GFLAGS), 721 GATE(0, "hclk_vio_h2p", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(21), 14, GFLAGS), 722 GATE(HCLK_HDCP, "hclk_hdcp", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 0, GFLAGS), 723 GATE(0, "hclk_vio_niu", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 1, GFLAGS), 724 GATE(PCLK_HDMI, "pclk_hdmi", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 4, GFLAGS), 725 GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio_pre", 0, RK3328_CLKGATE_CON(22), 5, GFLAGS), 726 727 /* PD_PERI */ 728 GATE(0, "aclk_peri_noc", "aclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 11, GFLAGS), 729 GATE(ACLK_USB3OTG, "aclk_usb3otg", "aclk_peri", 0, RK3328_CLKGATE_CON(19), 14, GFLAGS), 730 731 GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 0, GFLAGS), 732 GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 1, GFLAGS), 733 GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 2, GFLAGS), 734 GATE(HCLK_SDMMC_EXT, "hclk_sdmmc_ext", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 15, GFLAGS), 735 GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 6, GFLAGS), 736 GATE(HCLK_HOST0_ARB, "hclk_host0_arb", "hclk_peri", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(19), 7, GFLAGS), 737 GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 8, GFLAGS), 738 GATE(HCLK_OTG_PMU, "hclk_otg_pmu", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 9, GFLAGS), 739 GATE(0, "hclk_peri_niu", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 12, GFLAGS), 740 GATE(0, "pclk_peri_niu", "hclk_peri", 0, RK3328_CLKGATE_CON(19), 13, GFLAGS), 741 742 /* PD_GMAC */ 743 GATE(ACLK_MAC2PHY, "aclk_mac2phy", "aclk_gmac", 0, RK3328_CLKGATE_CON(26), 0, GFLAGS), 744 GATE(ACLK_MAC2IO, "aclk_mac2io", "aclk_gmac", 0, RK3328_CLKGATE_CON(26), 2, GFLAGS), 745 GATE(0, "aclk_gmac_niu", "aclk_gmac", 0, RK3328_CLKGATE_CON(26), 4, GFLAGS), 746 GATE(PCLK_MAC2PHY, "pclk_mac2phy", "pclk_gmac", 0, RK3328_CLKGATE_CON(26), 1, GFLAGS), 747 GATE(PCLK_MAC2IO, "pclk_mac2io", "pclk_gmac", 0, RK3328_CLKGATE_CON(26), 3, GFLAGS), 748 GATE(0, "pclk_gmac_niu", "pclk_gmac", 0, RK3328_CLKGATE_CON(26), 5, GFLAGS), 749 750 /* PD_BUS */ 751 GATE(0, "aclk_bus_niu", "aclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 12, GFLAGS), 752 GATE(ACLK_DCF, "aclk_dcf", "aclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 11, GFLAGS), 753 GATE(ACLK_TSP, "aclk_tsp", "aclk_bus_pre", 0, RK3328_CLKGATE_CON(17), 12, GFLAGS), 754 GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 0, GFLAGS), 755 GATE(ACLK_DMAC, "aclk_dmac_bus", "aclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 1, GFLAGS), 756 757 GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 2, GFLAGS), 758 GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 3, GFLAGS), 759 GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 4, GFLAGS), 760 GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 5, GFLAGS), 761 GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 6, GFLAGS), 762 GATE(HCLK_TSP, "hclk_tsp", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(17), 11, GFLAGS), 763 GATE(HCLK_CRYPTO_MST, "hclk_crypto_mst", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 7, GFLAGS), 764 GATE(HCLK_CRYPTO_SLV, "hclk_crypto_slv", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 8, GFLAGS), 765 GATE(0, "hclk_bus_niu", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(15), 13, GFLAGS), 766 GATE(HCLK_PDM, "hclk_pdm", "hclk_bus_pre", 0, RK3328_CLKGATE_CON(28), 0, GFLAGS), 767 768 GATE(0, "pclk_bus_niu", "pclk_bus", 0, RK3328_CLKGATE_CON(15), 14, GFLAGS), 769 GATE(0, "pclk_efuse", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(15), 9, GFLAGS), 770 GATE(0, "pclk_otp", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 4, GFLAGS), 771 GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 0, RK3328_CLKGATE_CON(15), 10, GFLAGS), 772 GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 0, GFLAGS), 773 GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 1, GFLAGS), 774 GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 2, GFLAGS), 775 GATE(PCLK_TIMER, "pclk_timer0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 3, GFLAGS), 776 GATE(0, "pclk_stimer", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 4, GFLAGS), 777 GATE(PCLK_SPI, "pclk_spi", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 5, GFLAGS), 778 GATE(PCLK_PWM, "pclk_rk_pwm", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 6, GFLAGS), 779 GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 7, GFLAGS), 780 GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 8, GFLAGS), 781 GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 9, GFLAGS), 782 GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 10, GFLAGS), 783 GATE(PCLK_UART0, "pclk_uart0", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 11, GFLAGS), 784 GATE(PCLK_UART1, "pclk_uart1", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 12, GFLAGS), 785 GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 13, GFLAGS), 786 GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 14, GFLAGS), 787 GATE(PCLK_DCF, "pclk_dcf", "pclk_bus", 0, RK3328_CLKGATE_CON(16), 15, GFLAGS), 788 GATE(PCLK_GRF, "pclk_grf", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 0, GFLAGS), 789 GATE(0, "pclk_cru", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 4, GFLAGS), 790 GATE(0, "pclk_sgrf", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 6, GFLAGS), 791 GATE(0, "pclk_sim", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 10, GFLAGS), 792 GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus", 0, RK3328_CLKGATE_CON(17), 15, GFLAGS), 793 GATE(0, "pclk_pmu", "pclk_bus", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(28), 3, GFLAGS), 794 795 /* Watchdog pclk is controlled from the secure GRF */ 796 SGRF_GATE(PCLK_WDT, "pclk_wdt", "pclk_bus"), 797 798 GATE(PCLK_USB3PHY_OTG, "pclk_usb3phy_otg", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 1, GFLAGS), 799 GATE(PCLK_USB3PHY_PIPE, "pclk_usb3phy_pipe", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(28), 2, GFLAGS), 800 GATE(PCLK_USB3_GRF, "pclk_usb3_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 2, GFLAGS), 801 GATE(PCLK_USB2_GRF, "pclk_usb2_grf", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 14, GFLAGS), 802 GATE(0, "pclk_ddrphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 13, GFLAGS), 803 GATE(PCLK_ACODECPHY, "pclk_acodecphy", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(17), 5, GFLAGS), 804 GATE(PCLK_HDMIPHY, "pclk_hdmiphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 7, GFLAGS), 805 GATE(0, "pclk_vdacphy", "pclk_phy_pre", CLK_IGNORE_UNUSED, RK3328_CLKGATE_CON(17), 8, GFLAGS), 806 GATE(0, "pclk_phy_niu", "pclk_phy_pre", 0, RK3328_CLKGATE_CON(15), 15, GFLAGS), 807 808 /* PD_MMC */ 809 MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc", 810 RK3328_SDMMC_CON0, 1), 811 MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc", 812 RK3328_SDMMC_CON1, 1), 813 814 MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio", 815 RK3328_SDIO_CON0, 1), 816 MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio", 817 RK3328_SDIO_CON1, 1), 818 819 MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc", 820 RK3328_EMMC_CON0, 1), 821 MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc", 822 RK3328_EMMC_CON1, 1), 823 824 MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv", "clk_sdmmc_ext", 825 RK3328_SDMMC_EXT_CON0, 1), 826 MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample", "clk_sdmmc_ext", 827 RK3328_SDMMC_EXT_CON1, 1), 828}; 829 830static const char *const rk3328_critical_clocks[] __initconst = { 831 "aclk_bus", 832 "aclk_bus_niu", 833 "pclk_bus", 834 "pclk_bus_niu", 835 "hclk_bus", 836 "hclk_bus_niu", 837 "aclk_peri", 838 "hclk_peri", 839 "hclk_peri_niu", 840 "pclk_peri", 841 "pclk_peri_niu", 842 "pclk_dbg", 843 "aclk_core_niu", 844 "aclk_gic400", 845 "aclk_intmem", 846 "hclk_rom", 847 "pclk_grf", 848 "pclk_cru", 849 "pclk_sgrf", 850 "pclk_timer0", 851 "clk_timer0", 852 "pclk_ddr_msch", 853 "pclk_ddr_mon", 854 "pclk_ddr_grf", 855 "clk_ddrupctl", 856 "clk_ddrmsch", 857 "hclk_ahb1tom", 858 "clk_jtag", 859 "pclk_ddrphy", 860 "pclk_pmu", 861 "hclk_otg_pmu", 862 "aclk_rga_niu", 863 "pclk_vio_h2p", 864 "hclk_vio_h2p", 865 "aclk_vio_niu", 866 "hclk_vio_niu", 867 "aclk_vop_niu", 868 "hclk_vop_niu", 869 "aclk_gpu_niu", 870 "aclk_rkvdec_niu", 871 "hclk_rkvdec_niu", 872 "aclk_vpu_niu", 873 "hclk_vpu_niu", 874 "aclk_rkvenc_niu", 875 "hclk_rkvenc_niu", 876 "aclk_gmac_niu", 877 "pclk_gmac_niu", 878 "pclk_phy_niu", 879}; 880 881static void __init rk3328_clk_init(struct device_node *np) 882{ 883 struct rockchip_clk_provider *ctx; 884 void __iomem *reg_base; 885 886 reg_base = of_iomap(np, 0); 887 if (!reg_base) { 888 pr_err("%s: could not map cru region\n", __func__); 889 return; 890 } 891 892 ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS); 893 if (IS_ERR(ctx)) { 894 pr_err("%s: rockchip clk init failed\n", __func__); 895 iounmap(reg_base); 896 return; 897 } 898 899 rockchip_clk_register_plls(ctx, rk3328_pll_clks, 900 ARRAY_SIZE(rk3328_pll_clks), 901 RK3328_GRF_SOC_STATUS0); 902 rockchip_clk_register_branches(ctx, rk3328_clk_branches, 903 ARRAY_SIZE(rk3328_clk_branches)); 904 rockchip_clk_protect_critical(rk3328_critical_clocks, 905 ARRAY_SIZE(rk3328_critical_clocks)); 906 907 rockchip_clk_register_armclk(ctx, ARMCLK, "armclk", 908 mux_armclk_p, ARRAY_SIZE(mux_armclk_p), 909 &rk3328_cpuclk_data, rk3328_cpuclk_rates, 910 ARRAY_SIZE(rk3328_cpuclk_rates)); 911 912 rockchip_register_softrst(np, 12, reg_base + RK3328_SOFTRST_CON(0), 913 ROCKCHIP_SOFTRST_HIWORD_MASK); 914 915 rockchip_register_restart_notifier(ctx, RK3328_GLB_SRST_FST, NULL); 916 917 rockchip_clk_of_add_provider(np, ctx); 918} 919CLK_OF_DECLARE(rk3328_cru, "rockchip,rk3328-cru", rk3328_clk_init);