2 * Copyright (c) 2016 Rockchip Electronics Co. Ltd.
3 * Author: Xiao Feng <xf@rock-chips.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
16 #include <linux/clk-provider.h>
18 #include <linux/of_address.h>
19 #include <linux/platform_device.h>
20 #include <dt-bindings/clock/rk3366-cru.h>
23 #define RK3366_GRF_SOC_STATUS0 0x480
26 apll, dpll, cpll, gpll, npll, mpll, wpll, bpll,
29 static struct rockchip_pll_rate_table rk3366_pll_rates[] = {
30 /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
31 RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
32 RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
33 RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
34 RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
35 RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
36 RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
37 RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
38 RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
39 RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
40 RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
41 RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
42 RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
43 RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
44 RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
45 RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
46 RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
47 RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
48 RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
49 RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
50 RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
51 RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
52 RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
53 RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0),
54 RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0),
55 RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0),
56 RK3036_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0),
57 RK3036_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0),
58 RK3036_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0),
59 RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0),
60 RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0),
61 RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0),
62 RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0),
63 RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0),
64 RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0),
65 RK3036_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0),
66 RK3036_PLL_RATE( 594000000, 2, 99, 2, 1, 1, 0),
67 RK3036_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0),
68 RK3036_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0),
69 RK3036_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0),
70 RK3036_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0),
71 RK3036_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0),
72 RK3036_PLL_RATE( 96000000, 1, 64, 4, 4, 1, 0),
77 PNAME(mux_pll_p) = { "xin24m", "xin32k" };
78 PNAME(mux_armclk_p) = { "apll_core", "gpll_core", "dpll_core" };
79 PNAME(mux_ddrphy_p) = { "dpll_ddr", "gpll_ddr", "apll_ddr" };
80 PNAME(mux_aclk_bus_src_p) = { "cpll_aclk_bus", "gpll_aclk_bus" };
81 PNAME(mux_pll_src_cpll_gpll_p) = { "cpll", "gpll" };
82 PNAME(mux_pll_src_npll_cpll_gpll_gpll_p) = { "npll", "cpll", "gpll", "gpll" };
83 PNAME(mux_pll_src_cpll_gpll_usb_p) = { "cpll", "gpll", "usbphy_480m" };
84 PNAME(mux_pll_src_cpll_gpll_usb_usb_p) = { "cpll", "gpll", "usbphy_480m",
86 PNAME(mux_pll_src_cpll_gpll_usb_npll_p) = { "cpll", "gpll", "usbphy_480m",
88 PNAME(mux_pll_src_cpll_gpll_npll_npll_p) = { "cpll", "gpll", "npll", "npll" };
89 PNAME(mux_pll_src_cpll_gpll_npll_usb_p) = { "cpll", "gpll", "npll",
91 PNAME(mux_pll_src_cpll_gpll_npll_mpll_p) = { "cpll", "gpll", "npll", "mpll" };
92 PNAME(mux_vop_full_pwm_p) = { "xin24m", "cpll", "gpll", "npll" };
93 PNAME(mux_clk_32k_p) = { "xin32k", "clk_32k_inter" };
94 PNAME(mux_i2s_8ch_pre_p) = { "i2s_8ch_src", "i2s_8ch_frac",
95 "ext_i2s", "xin12m" };
96 PNAME(mux_i2s_8ch_clkout_p) = { "i2s_8ch_pre", "xin12m" };
97 PNAME(mux_i2s_2ch_p) = { "i2s_2ch_src", "i2s_2ch_frac",
99 PNAME(mux_spdif_8ch_p) = { "spdif_8ch_pre", "spdif_8ch_frac",
100 "ext_i2s", "xin12m" };
101 PNAME(mux_vip_out_p) = { "vip_src", "xin24m" };
102 PNAME(mux_usb3_suspend_p) = { "clk_32k", "xin24m" };
103 PNAME(mux_usbphy480m_p) = { "xin24m", "usbotg_out" };
104 PNAME(mux_uart0_p) = { "uart0_src", "uart0_frac", "xin24m", "xin24m" };
105 PNAME(mux_uart2_p) = { "uart2_src", "xin24m" };
106 PNAME(mux_uart3_p) = { "uart3_src", "uart3_frac", "xin24m", "xin24m" };
107 PNAME(mux_mac_p) = { "mac_pll_src", "ext_gmac" };
108 PNAME(mux_mmc_src_p) = { "cpll", "gpll", "usbphy_480m", "xin24m" };
109 PNAME(mux_bt_p) = { "bpll", "btclk520_pll" };
110 PNAME(mux_wifi_pll_p) = { "wpll_wiff", "usbphy_480m_wifi" };
112 static struct rockchip_pll_clock rk3366_pll_clks[] __initdata = {
113 [apll] = PLL(pll_rk3366, PLL_APLL, "apll", mux_pll_p, 0, RK3368_PLL_CON(0),
114 RK3368_PLL_CON(3), 8, 0, 0, rk3366_pll_rates),
115 [dpll] = PLL(pll_rk3366, PLL_DPLL, "dpll", mux_pll_p, 0, RK3368_PLL_CON(8),
116 RK3368_PLL_CON(11), 8, 1, 0, NULL),
117 [cpll] = PLL(pll_rk3366, PLL_CPLL, "cpll", mux_pll_p, 0, RK3368_PLL_CON(12),
118 RK3368_PLL_CON(15), 8, 2, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
119 [gpll] = PLL(pll_rk3366, PLL_GPLL, "gpll", mux_pll_p, 0, RK3368_PLL_CON(16),
120 RK3368_PLL_CON(19), 8, 3, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
121 [npll] = PLL(pll_rk3366, PLL_NPLL, "npll", mux_pll_p, 0, RK3368_PLL_CON(20),
122 RK3368_PLL_CON(23), 8, 4, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
123 [mpll] = PLL(pll_rk3366, PLL_MPLL, "mpll", mux_pll_p, 0, RK3368_PLL_CON(24),
124 RK3368_PLL_CON(27), 8, 5, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
125 [wpll] = PLL(pll_rk3366, PLL_WPLL, "wpll", mux_pll_p, 0, RK3368_PLL_CON(28),
126 RK3368_PLL_CON(31), 8, 6, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
127 [bpll] = PLL(pll_rk3366, PLL_BPLL, "bpll", mux_pll_p, 0, RK3368_PLL_CON(32),
128 RK3368_PLL_CON(35), 8, 7, ROCKCHIP_PLL_SYNC_RATE, rk3366_pll_rates),
131 static struct clk_div_table div_ddrphy_t[] = {
132 { .val = 0, .div = 1 },
133 { .val = 1, .div = 2 },
134 { .val = 3, .div = 4 },
138 #define MFLAGS CLK_MUX_HIWORD_MASK
139 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
140 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
141 #define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK
143 static const struct rockchip_cpuclk_reg_data rk3366_cpuclk_data = {
144 .core_reg = RK3368_CLKSEL_CON(0),
146 .div_core_mask = 0x1f,
150 #define RK3366_DIV_ACLKM_MASK 0x1f
151 #define RK3366_DIV_ACLKM_SHIFT 8
152 #define RK3366_DIV_ATCLK_MASK 0x1f
153 #define RK3366_DIV_ATCLK_SHIFT 0
154 #define RK3366_DIV_PCLK_DBG_MASK 0x1f
155 #define RK3366_DIV_PCLK_DBG_SHIFT 8
157 #define RK3366_CLKSEL0(_offs, _aclkm) \
159 .reg = RK3368_CLKSEL_CON(0 + _offs), \
160 .val = HIWORD_UPDATE(_aclkm, RK3366_DIV_ACLKM_MASK, \
161 RK3366_DIV_ACLKM_SHIFT), \
163 #define RK3366_CLKSEL1(_offs, _atclk, _pdbg) \
165 .reg = RK3368_CLKSEL_CON(1 + _offs), \
166 .val = HIWORD_UPDATE(_atclk, RK3366_DIV_ATCLK_MASK, \
167 RK3366_DIV_ATCLK_SHIFT) | \
168 HIWORD_UPDATE(_pdbg, RK3366_DIV_PCLK_DBG_MASK, \
169 RK3366_DIV_PCLK_DBG_SHIFT), \
172 /* cluster_b: aclkm in clksel0, rest in clksel1 */
173 #define RK3366_CPUCLK_RATE(_prate, _aclkm, _atclk, _pdbg) \
177 RK3366_CLKSEL0(0, _aclkm), \
178 RK3366_CLKSEL1(0, _atclk, _pdbg), \
182 static struct rockchip_cpuclk_rate_table rk3366_cpuclk_rates[] __initdata = {
183 RK3366_CPUCLK_RATE(1512000000, 1, 5, 5),
184 RK3366_CPUCLK_RATE(1488000000, 1, 4, 4),
185 RK3366_CPUCLK_RATE(1416000000, 1, 4, 4),
186 RK3366_CPUCLK_RATE(1200000000, 1, 3, 3),
187 RK3366_CPUCLK_RATE(1008000000, 1, 3, 3),
188 RK3366_CPUCLK_RATE( 816000000, 1, 2, 2),
189 RK3366_CPUCLK_RATE( 696000000, 1, 2, 2),
190 RK3366_CPUCLK_RATE( 600000000, 1, 1, 1),
191 RK3366_CPUCLK_RATE( 408000000, 1, 1, 1),
192 RK3366_CPUCLK_RATE( 312000000, 1, 1, 1),
195 static struct rockchip_clk_branch rk3366_i2s_8ch_fracmux __initdata =
196 MUX(0, "i2s_8ch_pre", mux_i2s_8ch_pre_p, CLK_SET_RATE_PARENT,
197 RK3368_CLKSEL_CON(27), 8, 2, MFLAGS);
199 static struct rockchip_clk_branch rk3366_spdif_8ch_fracmux __initdata =
200 MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
201 RK3368_CLKSEL_CON(31), 8, 2, MFLAGS);
203 static struct rockchip_clk_branch rk3366_i2s_2ch_fracmux __initdata =
204 MUX(0, "i2s_2ch_mux", mux_i2s_2ch_p, CLK_SET_RATE_PARENT,
205 RK3368_CLKSEL_CON(53), 8, 2, MFLAGS);
207 static struct rockchip_clk_branch rk3366_uart0_fracmux __initdata =
208 MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
209 RK3368_CLKSEL_CON(33), 8, 2, MFLAGS);
211 static struct rockchip_clk_branch rk3366_uart3_fracmux __initdata =
212 MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
213 RK3368_CLKSEL_CON(39), 8, 2, MFLAGS);
215 static struct rockchip_clk_branch rk3366_clk_branches[] __initdata = {
217 * Clock-Architecture Diagram 2
220 MUX(SCLK_USBPHY480M, "usbphy_480m", mux_usbphy480m_p, 0,
221 RK3368_CLKSEL_CON(13), 6, 1, MFLAGS),
223 DIV(0, "clk_32k_inter", "xin24m", 0,
224 RK3368_CLKSEL_CON(7), 0, 10, DFLAGS),
225 MUX(0, "clk_32k", mux_clk_32k_p, CLK_SET_RATE_PARENT,
226 RK3368_CLKSEL_CON(7), 15, 1, MFLAGS),
228 GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
229 RK3368_CLKGATE_CON(0), 0, GFLAGS),
230 GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
231 RK3368_CLKGATE_CON(0), 1, GFLAGS),
232 GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED,
233 RK3368_CLKGATE_CON(0), 2, GFLAGS),
235 DIV(0, "aclkm_core", "armclk", 0,
236 RK3368_CLKSEL_CON(0), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
237 DIV(0, "atclk_core", "armclk", 0,
238 RK3368_CLKSEL_CON(1), 0, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
239 DIV(0, "pclk_dbg", "armclk", 0,
240 RK3368_CLKSEL_CON(1), 8, 5, DFLAGS | CLK_DIVIDER_READ_ONLY),
242 COMPOSITE_NOMUX(0, "sclk_cs_pre", "armclk", CLK_IGNORE_UNUSED,
243 RK3368_CLKSEL_CON(4), 0, 5, DFLAGS,
244 RK3368_CLKGATE_CON(0), 11, GFLAGS),
245 COMPOSITE_NOMUX(0, "clkin_trace", "armclk", CLK_IGNORE_UNUSED,
246 RK3368_CLKSEL_CON(14), 8, 5, DFLAGS,
247 RK3368_CLKGATE_CON(0), 13, GFLAGS),
249 GATE(SCLK_PVTM_CORE, "sclk_pvtm_core", "xin24m", 0,
250 RK3368_CLKGATE_CON(7), 10, GFLAGS),
252 GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
253 RK3368_CLKGATE_CON(1), 8, GFLAGS),
254 GATE(0, "gpll_ddr", "gpll", 0,
255 RK3368_CLKGATE_CON(1), 9, GFLAGS),
256 GATE(0, "apll_ddr", "apll", 0,
257 RK3368_CLKGATE_CON(1), 7, GFLAGS),
258 COMPOSITE_NOGATE_DIVTBL(0, "ddrphy_src", mux_ddrphy_p, CLK_IGNORE_UNUSED,
259 RK3368_CLKSEL_CON(13), 4, 2, MFLAGS, 0, 2, DFLAGS, div_ddrphy_t),
261 GATE(0, "gpll_aclk_bus", "gpll", CLK_IGNORE_UNUSED,
262 RK3368_CLKGATE_CON(1), 10, GFLAGS),
263 GATE(0, "cpll_aclk_bus", "cpll", CLK_IGNORE_UNUSED,
264 RK3368_CLKGATE_CON(1), 11, GFLAGS),
265 COMPOSITE_NOGATE(0, "aclk_bus_src", mux_aclk_bus_src_p, CLK_IGNORE_UNUSED,
266 RK3368_CLKSEL_CON(8), 7, 1, MFLAGS, 0, 5, DFLAGS),
268 GATE(ACLK_BUS, "aclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
269 RK3368_CLKGATE_CON(1), 0, GFLAGS),
270 COMPOSITE_NOMUX(PCLK_BUS, "pclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
271 RK3368_CLKSEL_CON(8), 12, 3, DFLAGS,
272 RK3368_CLKGATE_CON(1), 2, GFLAGS),
273 COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus", "aclk_bus_src", CLK_IGNORE_UNUSED,
274 RK3368_CLKSEL_CON(8), 8, 2, DFLAGS,
275 RK3368_CLKGATE_CON(1), 1, GFLAGS),
277 COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_cpll_gpll_p, 0,
278 RK3368_CLKSEL_CON(6), 7, 1, MFLAGS, 0, 5, DFLAGS,
279 RK3368_CLKGATE_CON(7), 2, GFLAGS),
281 COMPOSITE(0, "fclk_mcu_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
282 RK3368_CLKSEL_CON(12), 7, 1, MFLAGS, 0, 5, DFLAGS,
283 RK3368_CLKGATE_CON(1), 3, GFLAGS),
285 COMPOSITE(0, "i2s_8ch_src", mux_pll_src_cpll_gpll_p, 0,
286 RK3368_CLKSEL_CON(27), 12, 1, MFLAGS, 0, 7, DFLAGS,
287 RK3368_CLKGATE_CON(6), 1, GFLAGS),
288 COMPOSITE_FRACMUX(0, "i2s_8ch_frac", "i2s_8ch_src", CLK_SET_RATE_PARENT,
289 RK3368_CLKSEL_CON(28), 0,
290 RK3368_CLKGATE_CON(6), 2, GFLAGS,
291 &rk3366_i2s_8ch_fracmux),
292 COMPOSITE_NODIV(SCLK_I2S_8CH_OUT, "i2s_8ch_clkout", mux_i2s_8ch_clkout_p, 0,
293 RK3368_CLKSEL_CON(27), 15, 1, MFLAGS,
294 RK3368_CLKGATE_CON(6), 0, GFLAGS),
295 GATE(SCLK_I2S_8CH, "sclk_i2s_8ch", "i2s_8ch_pre", CLK_SET_RATE_PARENT,
296 RK3368_CLKGATE_CON(6), 3, GFLAGS),
298 COMPOSITE(0, "spdif_8ch_src", mux_pll_src_cpll_gpll_p, 0,
299 RK3368_CLKSEL_CON(31), 12, 1, MFLAGS, 0, 7, DFLAGS,
300 RK3368_CLKGATE_CON(6), 4, GFLAGS),
301 COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_src", CLK_SET_RATE_PARENT,
302 RK3368_CLKSEL_CON(32), 0,
303 RK3368_CLKGATE_CON(6), 5, GFLAGS,
304 &rk3366_spdif_8ch_fracmux),
305 GATE(SCLK_SPDIF_8CH, "sclk_spdif_8ch", "spdif_8ch_mux", CLK_SET_RATE_PARENT,
306 RK3368_CLKGATE_CON(6), 6, GFLAGS),
308 COMPOSITE(0, "i2s_2ch_src", mux_pll_src_cpll_gpll_p, 0,
309 RK3368_CLKSEL_CON(53), 12, 1, MFLAGS, 0, 7, DFLAGS,
310 RK3368_CLKGATE_CON(5), 13, GFLAGS),
311 COMPOSITE_FRACMUX(0, "i2s_2ch_frac", "i2s_2ch_src", CLK_SET_RATE_PARENT,
312 RK3368_CLKSEL_CON(54), 0,
313 RK3368_CLKGATE_CON(5), 14, GFLAGS,
314 &rk3366_i2s_2ch_fracmux),
315 GATE(SCLK_I2S_2CH, "sclk_i2s_2ch", "i2s_2ch_mux", CLK_SET_RATE_PARENT,
316 RK3368_CLKGATE_CON(5), 15, GFLAGS),
319 * Clock-Architecture Diagram 3
322 MUX(0, "uart_src", mux_pll_src_cpll_gpll_p, 0,
323 RK3368_CLKSEL_CON(35), 12, 1, MFLAGS),
324 COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0,
325 RK3368_CLKSEL_CON(37), 0, 7, DFLAGS,
326 RK3368_CLKGATE_CON(2), 4, GFLAGS),
327 MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
328 RK3368_CLKSEL_CON(37), 8, 1, MFLAGS),
330 COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
331 RK3368_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS,
332 RK3368_CLKGATE_CON(4), 6, GFLAGS),
333 COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_npll_usb_p, 0,
334 RK3368_CLKSEL_CON(15), 14, 2, MFLAGS, 8, 5, DFLAGS,
335 RK3368_CLKGATE_CON(4), 7, GFLAGS),
338 * We introduce a virtual node of hclk_vodec_pre_v to split one clock
339 * struct with a gate and a fix divider into two node in software.
341 GATE(0, "hclk_video_pre_v", "aclk_vdpu", 0,
342 RK3368_CLKGATE_CON(4), 8, GFLAGS),
344 COMPOSITE(0, "aclk_rkvdec_pre", mux_pll_src_cpll_gpll_npll_usb_p, 0,
345 RK3368_CLKSEL_CON(4), 14, 2, MFLAGS, 8, 5, DFLAGS,
346 RK3368_CLKGATE_CON(5), 8, GFLAGS),
349 * We introduce a virtual node of hclk_rkvdec_pre_v to split one clock
350 * struct with a gate and a fix divider into two node in software.
352 GATE(0, "hclk_rkvdec_pre_v", "aclk_rkvdec_pre", 0,
353 RK3368_CLKGATE_CON(5), 9, GFLAGS),
355 COMPOSITE(SCLK_HEVC_CABAC, "sclk_hevc_cabac_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
356 RK3368_CLKSEL_CON(17), 6, 2, MFLAGS, 0, 5, DFLAGS,
357 RK3368_CLKGATE_CON(5), 1, GFLAGS),
358 COMPOSITE(SCLK_HEVC_CORE, "sclk_hevc_core_src", mux_pll_src_cpll_gpll_npll_usb_p, 0,
359 RK3368_CLKSEL_CON(17), 14, 2, MFLAGS, 8, 5, DFLAGS,
360 RK3368_CLKGATE_CON(5), 2, GFLAGS),
362 COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb_p, CLK_IGNORE_UNUSED,
363 RK3368_CLKSEL_CON(19), 6, 2, MFLAGS, 0, 5, DFLAGS,
364 RK3368_CLKGATE_CON(4), 0, GFLAGS),
365 DIV(0, "hclk_vio", "aclk_vio0", 0,
366 RK3368_CLKSEL_CON(21), 0, 5, DFLAGS),
368 COMPOSITE(0, "aclk_rga_pre", mux_pll_src_cpll_gpll_usb_p, 0,
369 RK3368_CLKSEL_CON(18), 14, 2, MFLAGS, 8, 5, DFLAGS,
370 RK3368_CLKGATE_CON(4), 3, GFLAGS),
371 COMPOSITE(SCLK_RGA, "sclk_rga", mux_pll_src_cpll_gpll_usb_p, 0,
372 RK3368_CLKSEL_CON(18), 6, 2, MFLAGS, 0, 5, DFLAGS,
373 RK3368_CLKGATE_CON(4), 4, GFLAGS),
375 COMPOSITE(0, "aclk_hdcp_pre", mux_pll_src_cpll_gpll_usb_p, 0,
376 RK3368_CLKSEL_CON(16), 6, 2, MFLAGS, 0, 5, DFLAGS,
377 RK3368_CLKGATE_CON(4), 15, GFLAGS),
379 COMPOSITE(DCLK_VOP_FULL, "dclk_vop_full", mux_pll_src_cpll_gpll_npll_mpll_p, 0,
380 RK3368_CLKSEL_CON(20), 8, 2, MFLAGS, 0, 8, DFLAGS,
381 RK3368_CLKGATE_CON(4), 1, GFLAGS),
383 COMPOSITE(SCLK_VOP_FULL_PWM, "sclk_vop_full_pwm", mux_vop_full_pwm_p, 0,
384 RK3368_CLKSEL_CON(23), 6, 2, MFLAGS, 0, 6, DFLAGS,
385 RK3368_CLKGATE_CON(4), 2, GFLAGS),
387 COMPOSITE(DCLK_VOP_LITE, "dclk_vop_lite", mux_pll_src_cpll_gpll_npll_mpll_p, 0,
388 RK3368_CLKSEL_CON(24), 8, 2, MFLAGS, 0, 8, DFLAGS,
389 RK3368_CLKGATE_CON(5), 6, GFLAGS),
391 COMPOSITE_NOMUX(DCLK_HDMIPHY, "dclk_hdmiphy", "mpll", 0,
392 RK3368_CLKSEL_CON(16), 8, 8, DFLAGS,
393 RK3368_CLKGATE_CON(2), 11, GFLAGS),
395 COMPOSITE(SCLK_ISP, "sclk_isp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
396 RK3368_CLKSEL_CON(22), 6, 2, MFLAGS, 0, 6, DFLAGS,
397 RK3368_CLKGATE_CON(4), 9, GFLAGS),
399 GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0,
400 RK3368_CLKGATE_CON(4), 13, GFLAGS),
401 GATE(SCLK_HDMI_CEC, "sclk_hdmi_cec", "clk_32k", 0,
402 RK3368_CLKGATE_CON(4), 12, GFLAGS),
404 MUX(SCLK_VIP_SRC, "vip_src", mux_pll_src_cpll_gpll_p, 0,
405 RK3368_CLKSEL_CON(21), 15, 1, MFLAGS),
406 COMPOSITE(SCLK_VIP_OUT, "sclk_vip_out", mux_vip_out_p, 0,
407 RK3368_CLKSEL_CON(21), 14, 1, MFLAGS, 8, 5, DFLAGS,
408 RK3368_CLKGATE_CON(4), 5, GFLAGS),
410 GATE(SCLK_MIPIDSI_24M, "sclk_mipidsi_24m", "xin24m", 0, RK3368_CLKGATE_CON(4), 14, GFLAGS),
413 * Clock-Architecture Diagram 4
416 COMPOSITE(SCLK_HDCP, "sclk_hdcp", mux_pll_src_cpll_gpll_npll_npll_p, 0,
417 RK3368_CLKSEL_CON(55), 6, 2, MFLAGS, 0, 6, DFLAGS,
418 RK3368_CLKGATE_CON(5), 5, GFLAGS),
420 DIV(0, "pclk_pd_alive", "gpll", 0,
421 RK3368_CLKSEL_CON(10), 8, 5, DFLAGS),
423 /* sclk_timer has a gate in the sgrf */
425 COMPOSITE_NOMUX(0, "pclk_pd_pmu", "gpll", CLK_IGNORE_UNUSED,
426 RK3368_CLKSEL_CON(10), 0, 5, DFLAGS,
427 RK3368_CLKGATE_CON(7), 9, GFLAGS),
429 COMPOSITE(0, "sclk_gpu_core_src", mux_pll_src_cpll_gpll_usb_npll_p, 0,
430 RK3368_CLKSEL_CON(14), 6, 2, MFLAGS, 0, 5, DFLAGS,
431 RK3368_CLKGATE_CON(4), 11, GFLAGS),
432 GATE(SCLK_PVTM_GPU, "sclk_pvtm_gpu", "xin24m", 0,
433 RK3368_CLKGATE_CON(7), 11, GFLAGS),
435 COMPOSITE(0, "aclk_peri0_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
436 RK3368_CLKSEL_CON(9), 7, 1, MFLAGS, 0, 5, DFLAGS,
437 RK3368_CLKGATE_CON(3), 0, GFLAGS),
438 COMPOSITE_NOMUX(PCLK_PERI0, "pclk_peri0", "aclk_peri0_src", 0,
439 RK3368_CLKSEL_CON(9), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
440 RK3368_CLKGATE_CON(3), 3, GFLAGS),
441 COMPOSITE_NOMUX(HCLK_PERI0, "hclk_peri0", "aclk_peri0_src", CLK_IGNORE_UNUSED,
442 RK3368_CLKSEL_CON(9), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
443 RK3368_CLKGATE_CON(3), 2, GFLAGS),
444 GATE(ACLK_PERI0, "aclk_peri0", "aclk_peri0_src", CLK_IGNORE_UNUSED,
445 RK3368_CLKGATE_CON(3), 1, GFLAGS),
447 COMPOSITE(0, "aclk_peri1_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
448 RK3368_CLKSEL_CON(11), 7, 1, MFLAGS, 0, 5, DFLAGS,
449 RK3368_CLKGATE_CON(3), 10, GFLAGS),
450 COMPOSITE_NOMUX(PCLK_PERI1, "pclk_peri1", "aclk_peri1_src", 0,
451 RK3368_CLKSEL_CON(11), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
452 RK3368_CLKGATE_CON(3), 13, GFLAGS),
453 COMPOSITE_NOMUX(HCLK_PERI1, "hclk_peri1", "aclk_peri1_src", CLK_IGNORE_UNUSED,
454 RK3368_CLKSEL_CON(11), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
455 RK3368_CLKGATE_CON(3), 12, GFLAGS),
456 GATE(ACLK_PERI1, "aclk_peri1", "aclk_peri1_src", CLK_IGNORE_UNUSED,
457 RK3368_CLKGATE_CON(3), 11, GFLAGS),
459 GATE(SCLK_USB3_REF, "sclk_usb3_ref", "xin24m", 0,
460 RK3368_CLKGATE_CON(3), 15, GFLAGS),
462 COMPOSITE(SCLK_USB3_SUSPEND, "sclk_usb3_suspend", mux_usb3_suspend_p, 0,
463 RK3368_CLKSEL_CON(29), 8, 1, MFLAGS, 0, 8, DFLAGS,
464 RK3368_CLKGATE_CON(3), 14, GFLAGS),
466 /* ref_alt_clk_p has a mux in the grf */
469 * Clock-Architecture Diagram 5
472 COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_cpll_gpll_p, 0,
473 RK3368_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 7, DFLAGS,
474 RK3368_CLKGATE_CON(3), 7, GFLAGS),
475 COMPOSITE(SCLK_SPI1, "sclk_spi1", mux_pll_src_cpll_gpll_p, 0,
476 RK3368_CLKSEL_CON(45), 15, 1, MFLAGS, 8, 7, DFLAGS,
477 RK3368_CLKGATE_CON(3), 8, GFLAGS),
478 COMPOSITE(SCLK_SPI2, "sclk_spi2", mux_pll_src_cpll_gpll_p, 0,
479 RK3368_CLKSEL_CON(46), 15, 1, MFLAGS, 8, 7, DFLAGS,
480 RK3368_CLKGATE_CON(3), 9, GFLAGS),
482 COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
483 RK3368_CLKSEL_CON(50), 8, 2, MFLAGS, 0, 7, DFLAGS,
484 RK3368_CLKGATE_CON(7), 12, GFLAGS),
485 COMPOSITE(SCLK_SDIO0, "sclk_sdio0", mux_mmc_src_p, 0,
486 RK3368_CLKSEL_CON(48), 8, 2, MFLAGS, 0, 7, DFLAGS,
487 RK3368_CLKGATE_CON(7), 13, GFLAGS),
488 COMPOSITE(SCLK_EMMC, "sclk_emmc", mux_mmc_src_p, 0,
489 RK3368_CLKSEL_CON(51), 8, 2, MFLAGS, 0, 7, DFLAGS,
490 RK3368_CLKGATE_CON(7), 15, GFLAGS),
492 MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "sclk_sdmmc", RK3368_SDMMC_CON0, 1),
493 MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3368_SDMMC_CON1, 0),
495 MMC(SCLK_SDIO0_DRV, "sdio0_drv", "sclk_sdio0", RK3368_SDIO0_CON0, 1),
496 MMC(SCLK_SDIO0_SAMPLE, "sdio0_sample", "sclk_sdio0", RK3368_SDIO0_CON1, 0),
498 MMC(SCLK_EMMC_DRV, "emmc_drv", "sclk_emmc", RK3368_EMMC_CON0, 1),
499 MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc", RK3368_EMMC_CON1, 0),
501 GATE(SCLK_OTG_PHY0, "sclk_otg_phy0", "xin24m", CLK_IGNORE_UNUSED,
502 RK3368_CLKGATE_CON(8), 1, GFLAGS),
504 GATE(SCLK_OTG_ADP, "sclk_otg_adp", "clk_32k", CLK_IGNORE_UNUSED,
505 RK3368_CLKGATE_CON(8), 4, GFLAGS),
507 GATE(SCLK_TSADC, "sclk_tsadc", "clk_32k", 0,
508 RK3368_CLKGATE_CON(3), 5, GFLAGS),
510 COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0,
511 RK3368_CLKSEL_CON(25), 8, 8, DFLAGS,
512 RK3368_CLKGATE_CON(3), 6, GFLAGS),
514 COMPOSITE(SCLK_NANDC0, "sclk_nandc0", mux_pll_src_cpll_gpll_p, 0,
515 RK3368_CLKSEL_CON(47), 7, 1, MFLAGS, 0, 5, DFLAGS,
516 RK3368_CLKGATE_CON(7), 8, GFLAGS),
518 COMPOSITE(SCLK_SFC, "sclk_sfc", mux_pll_src_cpll_gpll_p, 0,
519 RK3368_CLKSEL_CON(52), 7, 1, MFLAGS, 0, 5, DFLAGS,
520 RK3368_CLKGATE_CON(6), 7, GFLAGS),
522 COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gpll_usb_usb_p, 0,
523 RK3368_CLKSEL_CON(33), 12, 2, MFLAGS, 0, 7, DFLAGS,
524 RK3368_CLKGATE_CON(2), 0, GFLAGS),
525 COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
526 RK3368_CLKSEL_CON(34), 0,
527 RK3368_CLKGATE_CON(2), 1, GFLAGS,
528 &rk3366_uart0_fracmux),
530 COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0,
531 RK3368_CLKSEL_CON(39), 0, 7, DFLAGS,
532 RK3368_CLKGATE_CON(2), 6, GFLAGS),
533 COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_src", CLK_SET_RATE_PARENT,
534 RK3368_CLKSEL_CON(40), 0,
535 RK3368_CLKGATE_CON(2), 7, GFLAGS,
536 &rk3366_uart3_fracmux),
539 * Clock-Architecture Diagram 6
542 COMPOSITE(0, "mac_pll_src", mux_pll_src_npll_cpll_gpll_gpll_p, 0,
543 RK3368_CLKSEL_CON(43), 6, 2, MFLAGS, 0, 5, DFLAGS,
544 RK3368_CLKGATE_CON(3), 4, GFLAGS),
545 MUX(SCLK_MAC, "mac_clk", mux_mac_p, CLK_SET_RATE_PARENT,
546 RK3368_CLKSEL_CON(43), 8, 1, MFLAGS),
547 GATE(SCLK_MACREF_OUT, "sclk_macref_out", "mac_clk", 0,
548 RK3368_CLKGATE_CON(7), 7, GFLAGS),
549 GATE(SCLK_MACREF, "sclk_macref", "mac_clk", 0,
550 RK3368_CLKGATE_CON(7), 6, GFLAGS),
551 GATE(SCLK_MAC_RX, "sclk_mac_rx", "mac_clk", 0,
552 RK3368_CLKGATE_CON(7), 4, GFLAGS),
553 GATE(SCLK_MAC_TX, "sclk_mac_tx", "mac_clk", 0,
554 RK3368_CLKGATE_CON(7), 5, GFLAGS),
556 GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
557 RK3368_CLKGATE_CON(7), 0, GFLAGS),
560 * Clock-Architecture Diagram 7
563 COMPOSITE_NOMUX(PCLK_HDMI_PHY, "pclk_hdmi_phy", "mpll", 0,
564 RK3368_CLKSEL_CON(16), 8, 8, DFLAGS,
565 RK3368_CLKGATE_CON(5), 7, GFLAGS),
567 COMPOSITE_NODIV(0, "btclk520_pll", mux_pll_src_cpll_gpll_npll_npll_p, 0,
568 RK3368_CLKSEL_CON(5), 13, 2, MFLAGS,
569 RK3368_CLKGATE_CON(2), 10, GFLAGS),
570 MUX(0, "clk_bt_pll", mux_bt_p, 0,
571 RK3368_CLKSEL_CON(5), 15, 1, MFLAGS),
572 COMPOSITE_NOMUX(SCLK_BT_52, "sclk_bt_520", "clk_bt_pll", 0,
573 RK3368_CLKSEL_CON(5), 0, 5, DFLAGS,
574 RK3368_CLKGATE_CON(8), 13, GFLAGS),
575 DIV(0, "pclk_btbb", "sclk_bt_520", 0,
576 RK3368_CLKSEL_CON(5), 10, 3, DFLAGS),
577 COMPOSITE_NOMUX(SCLK_BT_M0, "sclk_bt_m0", "clk_bt_pll", 0,
578 RK3368_CLKSEL_CON(5), 5, 5, DFLAGS,
579 RK3368_CLKGATE_CON(8), 14, GFLAGS),
581 GATE(SCLK_WIFI_WPLL, "wpll_wiff", "wpll", 0,
582 RK3368_CLKGATE_CON(8), 11, GFLAGS),
583 GATE(SCLK_WIFI_USBPHY480M, "usbphy_480m_wifi", "usbphy_480m", 0,
584 RK3368_CLKGATE_CON(8), 11, GFLAGS),
585 COMPOSITE(SCLK_WIFIDSP, "sclk_wifidsp", mux_wifi_pll_p, 0,
586 RK3368_CLKSEL_CON(13), 15, 1, MFLAGS, 10, 5, DFLAGS,
587 RK3368_CLKGATE_CON(8), 12, GFLAGS),
588 DIV(0, "hclk_wifi", "sclk_wifidsp", CLK_SET_RATE_PARENT,
589 RK3368_CLKSEL_CON(13), 7, 3, DFLAGS),
592 * Clock-Architecture Diagram 8
595 /* pclk_pd_pmu gates*/
596 GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 0, GFLAGS),
597 GATE(0, "pclk_intmem1", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 1, GFLAGS),
598 GATE(0, "pclk_pmu_noc", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 2, GFLAGS),
599 GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 3, GFLAGS),
600 GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 4, GFLAGS),
601 GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 5, GFLAGS),
602 GATE(PCLK_I2C0, "pclk_i2c0", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 6, GFLAGS),
604 /* fclk_mcu_src gates */
605 GATE(0, "fclk_mcu", "fclk_mcu_src", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 7, GFLAGS),
606 GATE(0, "hclk_mcu", "fclk_mcu_src", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 8, GFLAGS),
607 GATE(0, "hclk_mcu_noc", "fclk_mcu_src", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(23), 9, GFLAGS),
609 /* pclk_pd_alive gates */
610 GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 1, GFLAGS),
611 GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 2, GFLAGS),
612 GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 3, GFLAGS),
613 GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 4, GFLAGS),
614 GATE(PCLK_GPIO5, "pclk_gpio5", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 5, GFLAGS),
615 GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 8, GFLAGS),
616 GATE(0, "pclk_alive_niu", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 9, GFLAGS),
617 GATE(PCLK_DPHYTX, "pclk_dphytx", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 10, GFLAGS),
618 GATE(PCLK_DPHYRX, "pclk_dphyrx", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(22), 11, GFLAGS),
619 GATE(PCLK_TIMER0, "pclk_timer0", "pclk_pd_alive", 0, RK3368_CLKGATE_CON(22), 12, GFLAGS),
622 GATE(PCLK_DMFIMON, "pclk_dmfimon", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 0, GFLAGS),
623 GATE(PCLK_MAILBOX, "pclk_mailbox", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 1, GFLAGS),
624 GATE(PCLK_DFC, "pclk_dfc", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 2, GFLAGS),
625 GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 3, GFLAGS),
626 GATE(PCLK_DDRUPCTL, "pclk_ddrupctl", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 13, GFLAGS),
627 GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_bus", 0, RK3368_CLKGATE_CON(12), 14, GFLAGS),
628 GATE(0, "pclk_efuse_1024", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 0, GFLAGS),
629 GATE(0, "pclk_efuse_256", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 1, GFLAGS),
630 GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 5, GFLAGS),
631 GATE(PCLK_RKPWM, "pclk_rk_pwm", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 6, GFLAGS),
632 GATE(0, "pclk_ddrnoc", "pclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 10, GFLAGS),
633 GATE(0, "pclk_ddr_sgrf", "pclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 11, GFLAGS),
636 GATE(HCLK_I2S_8CH, "hclk_i2s_8ch", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 7, GFLAGS),
637 GATE(HCLK_I2S_2CH, "hclk_i2s_2ch", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 8, GFLAGS),
638 GATE(HCLK_ROM, "hclk_rom", "hclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 9, GFLAGS),
639 GATE(HCLK_SPDIF, "hclk_spdif", "hclk_bus", 0, RK3368_CLKGATE_CON(12), 10, GFLAGS),
640 GATE(MCLK_CRYPTO, "mclk_crypto", "hclk_bus", 0, RK3368_CLKGATE_CON(13), 3, GFLAGS),
641 GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_bus", 0, RK3368_CLKGATE_CON(13), 4, GFLAGS),
644 GATE(0, "aclk_intmem", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 4, GFLAGS),
645 GATE(0, "sclk_intmem0", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 5, GFLAGS),
646 GATE(0, "sclk_intmem1", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 6, GFLAGS),
647 GATE(ACLK_DMAC_BUS, "aclk_dmac_bus", "aclk_bus", 0, RK3368_CLKGATE_CON(12), 11, GFLAGS),
648 GATE(0, "aclk_strc_sys", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 12, GFLAGS),
649 GATE(ACLK_DFC, "aclk_dfc", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(12), 15, GFLAGS),
650 GATE(0, "aclk_gic400", "aclk_bus", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 9, GFLAGS),
652 /* clk_ddrphy gates */
653 GATE(0, "clk_ddrupctl", "ddrphy_div4", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(13), 2, GFLAGS),
655 /* clk_cs_pre gates */
656 GATE(0, "sclk_cs_dbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 0, GFLAGS),
657 GATE(0, "hclk_cs_dbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 1, GFLAGS),
658 GATE(0, "pclk_cs_dbg", "sclk_cs_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 2, GFLAGS),
661 GATE(0, "clk_core_cxcs", "armclk", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 3, GFLAGS),
663 /* aclkm_core gates */
664 GATE(0, "aclk_core_noc", "aclkm_core", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(9), 4, GFLAGS),
667 GATE(ACLK_GPU, "aclk_gpu", "sclk_gpu_core_src", 0, RK3368_CLKGATE_CON(18), 0, GFLAGS),
668 GATE(ACLK_GPU_NOC, "aclk_gpu_noc", "sclk_gpu_core_src", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(18), 1, GFLAGS),
670 /* aclk_peri0 gates */
671 GATE(0, "aclk_peri0_axi_matrix", "aclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(19), 0, GFLAGS),
672 GATE(ACLK_USB3, "aclk_usb3", "aclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 6, GFLAGS),
673 GATE(0, "aclk_peri0_noc", "aclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 9, GFLAGS),
674 GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri0", 0, RK3368_CLKGATE_CON(20), 13, GFLAGS),
676 /* hclk_peri0 gates */
677 GATE(HCLK_OTG, "hclk_otg", "hclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 1, GFLAGS),
678 GATE(HCLK_HOST, "hclk_host", "hclk_peri0", 0, RK3368_CLKGATE_CON(20), 3, GFLAGS),
679 GATE(0, "hclk_host_arbiter", "hclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 4, GFLAGS),
680 GATE(0, "hclk_peri0_ahb_arbiter", "hclk_peri0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(20), 7, GFLAGS),
681 GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri0", 0, RK3368_CLKGATE_CON(21), 0, GFLAGS),
682 GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri0", 0, RK3368_CLKGATE_CON(21), 1, GFLAGS),
683 GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri0", 0, RK3368_CLKGATE_CON(21), 2, GFLAGS),
685 /* pclk_peri0 gates */
686 GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri0", 0, RK3368_CLKGATE_CON(20), 14, GFLAGS),
688 /* aclk_peri1 gates */
689 GATE(0, "aclk_peri1_axi_matrix", "aclk_peri1", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(19), 1, GFLAGS),
690 GATE(ACLK_DMAC_PERI, "aclk_dmac_peri", "aclk_peri1", 0, RK3368_CLKGATE_CON(19), 3, GFLAGS),
692 /* hclk_peri1 gates */
693 GATE(0, "hclk_peri1_ahb_arbiter", "hclk_peri1", 0, RK3368_CLKGATE_CON(20), 8, GFLAGS),
694 GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri1", 0, RK3368_CLKGATE_CON(20), 11, GFLAGS),
695 GATE(HCLK_SFC, "hclk_sfc", "hclk_peri1", 0, RK3368_CLKGATE_CON(20), 15, GFLAGS),
697 /* pclk_peri1 gates */
698 GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 4, GFLAGS),
699 GATE(PCLK_SPI1, "pclk_spi1", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 5, GFLAGS),
700 GATE(PCLK_UART0, "pclk_uart0", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 7, GFLAGS),
701 GATE(PCLK_UART3, "pclk_uart3", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 9, GFLAGS),
702 GATE(PCLK_I2C2, "pclk_i2c2", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 11, GFLAGS),
703 GATE(PCLK_I2C3, "pclk_i2c3", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 12, GFLAGS),
704 GATE(PCLK_I2C4, "pclk_i2c4", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 13, GFLAGS),
705 GATE(PCLK_I2C5, "pclk_i2c5", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 14, GFLAGS),
706 GATE(PCLK_SARADC, "pclk_saradc", "pclk_peri1", 0, RK3368_CLKGATE_CON(19), 15, GFLAGS),
707 GATE(PCLK_TSADC, "pclk_tsadc", "pclk_peri1", 0, RK3368_CLKGATE_CON(20), 0, GFLAGS),
708 GATE(PCLK_SIM, "pclk_sim", "pclk_peri1", 0, RK3368_CLKGATE_CON(21), 7, GFLAGS),
712 * aclk_video(_pre) can actually select between parents of aclk_vdpu
713 * and aclk_vepu by setting bit GRF_SOC_CON0[7].
715 GATE(ACLK_VIDEO, "aclk_video", "aclk_vdpu", 0, RK3368_CLKGATE_CON(15), 0, GFLAGS),
716 GATE(0, "aclk_video_noc", "aclk_vdpu", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(15), 4, GFLAGS),
717 GATE(HCLK_VIDEO, "hclk_video", "hclk_video_pre", 0, RK3368_CLKGATE_CON(15), 1, GFLAGS),
718 GATE(0, "hclk_video_noc", "hclk_video_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(15), 5, GFLAGS),
720 GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0, RK3368_CLKGATE_CON(15), 6, GFLAGS),
721 GATE(0, "aclk_rkvdec_noc", "aclk_rkvdec_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(15), 2, GFLAGS),
722 GATE(0, "hclk_rkvdec_noc", "hclk_rkvdec_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(15), 3, GFLAGS),
723 GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0, RK3368_CLKGATE_CON(15), 7, GFLAGS),
725 /* aclk_rga_pre gates */
726 GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3368_CLKGATE_CON(16), 0, GFLAGS),
727 GATE(0, "aclk_vio1_noc", "aclk_rga_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 10, GFLAGS),
728 GATE(ACLK_VOP_LITE, "aclk_vop_lite", "aclk_rga_pre", 0, RK3368_CLKGATE_CON(17), 13, GFLAGS),
730 /* aclk_vio0 gates */
731 GATE(ACLK_IEP, "aclk_iep", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 2, GFLAGS),
732 GATE(ACLK_VOP_FULL, "aclk_vop_full", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 5, GFLAGS),
733 GATE(0, "aclk_vio0_noc", "aclk_vio0", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 9, GFLAGS),
734 GATE(ACLK_VOP_IEP, "aclk_vop_iep", "aclk_vio0", 0, RK3368_CLKGATE_CON(16), 4, GFLAGS),
737 GATE(ACLK_ISP, "aclk_isp", "sclk_isp", 0, RK3368_CLKGATE_CON(17), 0, GFLAGS),
738 GATE(0, "hclk_isp_noc", "sclk_isp", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 1, GFLAGS),
739 GATE(HCLK_ISP, "hclk_isp", "sclk_isp", 0, RK3368_CLKGATE_CON(16), 14, GFLAGS),
741 /* aclk_hdcp_pre gates */
742 GATE(ACLK_HDCP, "aclk_hdcp", "aclk_hdcp_pre", 0, RK3368_CLKGATE_CON(17), 10, GFLAGS),
743 GATE(0, "aclk_hdcp_noc", "aclk_hdcp_pre", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 15, GFLAGS),
746 GATE(HCLK_RGA, "hclk_rga", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 1, GFLAGS),
747 GATE(HCLK_IEP, "hclk_iep", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 3, GFLAGS),
748 GATE(HCLK_VOP_FULL, "hclk_vop_full", "hclk_vio", 0, RK3368_CLKGATE_CON(16), 6, GFLAGS),
749 GATE(HCLK_VIO_AHB_ARBITER, "hclk_vio_ahb_arbiter", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 7, GFLAGS),
750 GATE(HCLK_VIO_NOC, "hclk_vio_noc", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(16), 8, GFLAGS),
751 GATE(HCLK_VIO_H2P, "hclk_vio_h2p", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 7, GFLAGS),
752 GATE(HCLK_VOP_LITE, "hclk_vop_lite", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 14, GFLAGS),
753 GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 11, GFLAGS),
754 GATE(HCLK_VIO_HDCPMMU, "hclk_hdcpmmu", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 12, GFLAGS),
755 GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 6, GFLAGS),
756 GATE(PCLK_VIO_H2P, "pclk_vio_h2p", "hclk_vio", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(17), 8, GFLAGS),
757 GATE(PCLK_MIPI_DSI0, "pclk_mipi_dsi0", "hclk_vio", 0, RK3368_CLKGATE_CON(17), 3, GFLAGS),
760 GATE(SCLK_TIMER5, "sclk_timer05", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 5, GFLAGS),
761 GATE(SCLK_TIMER4, "sclk_timer04", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 4, GFLAGS),
762 GATE(SCLK_TIMER3, "sclk_timer03", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 3, GFLAGS),
763 GATE(SCLK_TIMER2, "sclk_timer02", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 2, GFLAGS),
764 GATE(SCLK_TIMER1, "sclk_timer01", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 1, GFLAGS),
765 GATE(SCLK_TIMER0, "sclk_timer00", "xin24m", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(24), 0, GFLAGS),
768 static const char *const rk3366_critical_clocks[] __initconst = {
780 static void __init rk3366_clk_init(struct device_node *np)
782 void __iomem *reg_base;
785 reg_base = of_iomap(np, 0);
787 pr_err("%s: could not map cru region\n", __func__);
791 rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
793 /* xin12m is created by a cru-internal divider */
794 clk = clk_register_fixed_factor(NULL, "xin12m", "xin24m", 0, 1, 2);
796 pr_warn("%s: could not register clock xin12m: %ld\n",
797 __func__, PTR_ERR(clk));
799 /* ddrphy_div4 is created by a cru-internal divider */
800 clk = clk_register_fixed_factor(NULL, "ddrphy_div4", "ddrphy_src", 0, 1, 4);
802 pr_warn("%s: could not register clock xin12m: %ld\n",
803 __func__, PTR_ERR(clk));
805 clk = clk_register_fixed_factor(NULL, "hclk_video_pre",
806 "hclk_video_pre_v", 0, 1, 4);
808 pr_warn("%s: could not register clock hclk_vcodec_pre: %ld\n",
809 __func__, PTR_ERR(clk));
811 clk = clk_register_fixed_factor(NULL, "hclk_rkvdec_pre",
812 "hclk_rkvdec_pre_v", 0, 1, 4);
814 pr_warn("%s: could not register clock hclk_rkvdec_pre: %ld\n",
815 __func__, PTR_ERR(clk));
817 /* Watchdog pclk is controlled by sgrf_soc_con3[7]. */
818 clk = clk_register_fixed_factor(NULL, "pclk_wdt", "pclk_pd_alive", 0, 1, 1);
820 pr_warn("%s: could not register clock pclk_wdt: %ld\n",
821 __func__, PTR_ERR(clk));
823 rockchip_clk_add_lookup(clk, PCLK_WDT);
825 rockchip_clk_register_plls(rk3366_pll_clks,
826 ARRAY_SIZE(rk3366_pll_clks),
827 RK3366_GRF_SOC_STATUS0);
828 rockchip_clk_register_branches(rk3366_clk_branches,
829 ARRAY_SIZE(rk3366_clk_branches));
830 rockchip_clk_protect_critical(rk3366_critical_clocks,
831 ARRAY_SIZE(rk3366_critical_clocks));
833 rockchip_clk_register_armclk(ARMCLK, "armclk",
834 mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
835 &rk3366_cpuclk_data, rk3366_cpuclk_rates,
836 ARRAY_SIZE(rk3366_cpuclk_rates));
838 rockchip_register_softrst(np, 15, reg_base + RK3368_SOFTRST_CON(0),
839 ROCKCHIP_SOFTRST_HIWORD_MASK);
841 rockchip_register_restart_notifier(RK3368_GLB_SRST_FST);
843 CLK_OF_DECLARE(rk3368_cru, "rockchip,rk3366-cru", rk3366_clk_init);