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Linux 4.19.133
[linux/fpc-iii.git] / drivers / clk / rockchip / clk-px30.c
blob601a77f1af789cb899715faa6fad8e89363005a0
1 /*
2 * Copyright (c) 2018 Rockchip Electronics Co. Ltd.
3 * Author: Elaine Zhang<zhangqing@rock-chips.com>
4 *
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.
9 *
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.
14 */
15
16 #include <linux/clk-provider.h>
17 #include <linux/of.h>
18 #include <linux/of_address.h>
19 #include <linux/syscore_ops.h>
20 #include <dt-bindings/clock/px30-cru.h>
21 #include "clk.h"
22
23 #define PX30_GRF_SOC_STATUS0 0x480
24
25 enum px30_plls {
26 apll, dpll, cpll, npll, apll_b_h, apll_b_l,
27 };
28
29 enum px30_pmu_plls {
30 gpll,
31 };
32
33 static struct rockchip_pll_rate_table px30_pll_rates[] = {
34 /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
35 RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
36 RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
37 RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
38 RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
39 RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
40 RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
41 RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
42 RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
43 RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
44 RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
45 RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
46 RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
47 RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
48 RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
49 RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
50 RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
51 RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
52 RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
53 RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
54 RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
55 RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
56 RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
57 RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
58 RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
59 RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
60 RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
61 RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
62 RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
63 RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
64 RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
65 RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
66 RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
67 RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
68 RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
69 RK3036_PLL_RATE(624000000, 1, 52, 2, 1, 1, 0),
70 RK3036_PLL_RATE(600000000, 1, 75, 3, 1, 1, 0),
71 RK3036_PLL_RATE(594000000, 2, 99, 2, 1, 1, 0),
72 RK3036_PLL_RATE(504000000, 1, 63, 3, 1, 1, 0),
73 RK3036_PLL_RATE(500000000, 6, 250, 2, 1, 1, 0),
74 RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
75 RK3036_PLL_RATE(312000000, 1, 52, 2, 2, 1, 0),
76 RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
77 RK3036_PLL_RATE(96000000, 1, 64, 4, 4, 1, 0),
78 { /* sentinel */ },
79 };
80
81 #define PX30_DIV_ACLKM_MASK 0x7
82 #define PX30_DIV_ACLKM_SHIFT 12
83 #define PX30_DIV_PCLK_DBG_MASK 0xf
84 #define PX30_DIV_PCLK_DBG_SHIFT 8
85
86 #define PX30_CLKSEL0(_aclk_core, _pclk_dbg) \
87 { \
88 .reg = PX30_CLKSEL_CON(0), \
89 .val = HIWORD_UPDATE(_aclk_core, PX30_DIV_ACLKM_MASK, \
90 PX30_DIV_ACLKM_SHIFT) | \
91 HIWORD_UPDATE(_pclk_dbg, PX30_DIV_PCLK_DBG_MASK, \
92 PX30_DIV_PCLK_DBG_SHIFT), \
93 }
94
95 #define PX30_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg) \
96 { \
97 .prate = _prate, \
98 .divs = { \
99 PX30_CLKSEL0(_aclk_core, _pclk_dbg), \
100 }, \
101 }
102
103 static struct rockchip_cpuclk_rate_table px30_cpuclk_rates[] __initdata = {
104 PX30_CPUCLK_RATE(1608000000, 1, 7),
105 PX30_CPUCLK_RATE(1584000000, 1, 7),
106 PX30_CPUCLK_RATE(1560000000, 1, 7),
107 PX30_CPUCLK_RATE(1536000000, 1, 7),
108 PX30_CPUCLK_RATE(1512000000, 1, 7),
109 PX30_CPUCLK_RATE(1488000000, 1, 5),
110 PX30_CPUCLK_RATE(1464000000, 1, 5),
111 PX30_CPUCLK_RATE(1440000000, 1, 5),
112 PX30_CPUCLK_RATE(1416000000, 1, 5),
113 PX30_CPUCLK_RATE(1392000000, 1, 5),
114 PX30_CPUCLK_RATE(1368000000, 1, 5),
115 PX30_CPUCLK_RATE(1344000000, 1, 5),
116 PX30_CPUCLK_RATE(1320000000, 1, 5),
117 PX30_CPUCLK_RATE(1296000000, 1, 5),
118 PX30_CPUCLK_RATE(1272000000, 1, 5),
119 PX30_CPUCLK_RATE(1248000000, 1, 5),
120 PX30_CPUCLK_RATE(1224000000, 1, 5),
121 PX30_CPUCLK_RATE(1200000000, 1, 5),
122 PX30_CPUCLK_RATE(1104000000, 1, 5),
123 PX30_CPUCLK_RATE(1008000000, 1, 5),
124 PX30_CPUCLK_RATE(912000000, 1, 5),
125 PX30_CPUCLK_RATE(816000000, 1, 3),
126 PX30_CPUCLK_RATE(696000000, 1, 3),
127 PX30_CPUCLK_RATE(600000000, 1, 3),
128 PX30_CPUCLK_RATE(408000000, 1, 1),
129 PX30_CPUCLK_RATE(312000000, 1, 1),
130 PX30_CPUCLK_RATE(216000000, 1, 1),
131 PX30_CPUCLK_RATE(96000000, 1, 1),
132 };
133
134 static const struct rockchip_cpuclk_reg_data px30_cpuclk_data = {
135 .core_reg = PX30_CLKSEL_CON(0),
136 .div_core_shift = 0,
137 .div_core_mask = 0xf,
138 .mux_core_alt = 1,
139 .mux_core_main = 0,
140 .mux_core_shift = 7,
141 .mux_core_mask = 0x1,
142 };
143
144 PNAME(mux_pll_p) = { "xin24m"};
145 PNAME(mux_usb480m_p) = { "xin24m", "usb480m_phy", "clk_rtc32k_pmu" };
146 PNAME(mux_armclk_p) = { "apll_core", "gpll_core" };
147 PNAME(mux_ddrphy_p) = { "dpll_ddr", "gpll_ddr" };
148 PNAME(mux_ddrstdby_p) = { "clk_ddrphy1x", "clk_stdby_2wrap" };
149 PNAME(mux_4plls_p) = { "gpll", "dummy_cpll", "usb480m", "npll" };
150 PNAME(mux_cpll_npll_p) = { "cpll", "npll" };
151 PNAME(mux_npll_cpll_p) = { "npll", "cpll" };
152 PNAME(mux_gpll_cpll_p) = { "gpll", "dummy_cpll" };
153 PNAME(mux_gpll_npll_p) = { "gpll", "npll" };
154 PNAME(mux_gpll_xin24m_p) = { "gpll", "xin24m"};
155 PNAME(mux_gpll_cpll_npll_p) = { "gpll", "dummy_cpll", "npll" };
156 PNAME(mux_gpll_cpll_npll_xin24m_p) = { "gpll", "dummy_cpll", "npll", "xin24m" };
157 PNAME(mux_gpll_xin24m_npll_p) = { "gpll", "xin24m", "npll"};
158 PNAME(mux_pdm_p) = { "clk_pdm_src", "clk_pdm_frac" };
159 PNAME(mux_i2s0_tx_p) = { "clk_i2s0_tx_src", "clk_i2s0_tx_frac", "mclk_i2s0_tx_in", "xin12m"};
160 PNAME(mux_i2s0_rx_p) = { "clk_i2s0_rx_src", "clk_i2s0_rx_frac", "mclk_i2s0_rx_in", "xin12m"};
161 PNAME(mux_i2s1_p) = { "clk_i2s1_src", "clk_i2s1_frac", "i2s1_clkin", "xin12m"};
162 PNAME(mux_i2s2_p) = { "clk_i2s2_src", "clk_i2s2_frac", "i2s2_clkin", "xin12m"};
163 PNAME(mux_i2s0_tx_out_p) = { "clk_i2s0_tx", "xin12m", "clk_i2s0_rx"};
164 PNAME(mux_i2s0_rx_out_p) = { "clk_i2s0_rx", "xin12m", "clk_i2s0_tx"};
165 PNAME(mux_i2s1_out_p) = { "clk_i2s1", "xin12m"};
166 PNAME(mux_i2s2_out_p) = { "clk_i2s2", "xin12m"};
167 PNAME(mux_i2s0_tx_rx_p) = { "clk_i2s0_tx_mux", "clk_i2s0_rx_mux"};
168 PNAME(mux_i2s0_rx_tx_p) = { "clk_i2s0_rx_mux", "clk_i2s0_tx_mux"};
169 PNAME(mux_uart_src_p) = { "gpll", "xin24m", "usb480m", "npll" };
170 PNAME(mux_uart1_p) = { "clk_uart1_src", "clk_uart1_np5", "clk_uart1_frac" };
171 PNAME(mux_uart2_p) = { "clk_uart2_src", "clk_uart2_np5", "clk_uart2_frac" };
172 PNAME(mux_uart3_p) = { "clk_uart3_src", "clk_uart3_np5", "clk_uart3_frac" };
173 PNAME(mux_uart4_p) = { "clk_uart4_src", "clk_uart4_np5", "clk_uart4_frac" };
174 PNAME(mux_uart5_p) = { "clk_uart5_src", "clk_uart5_np5", "clk_uart5_frac" };
175 PNAME(mux_cif_out_p) = { "xin24m", "dummy_cpll", "npll", "usb480m" };
176 PNAME(mux_dclk_vopb_p) = { "dclk_vopb_src", "dclk_vopb_frac", "xin24m" };
177 PNAME(mux_dclk_vopl_p) = { "dclk_vopl_src", "dclk_vopl_frac", "xin24m" };
178 PNAME(mux_gmac_p) = { "clk_gmac_src", "gmac_clkin" };
179 PNAME(mux_gmac_rmii_sel_p) = { "clk_gmac_rx_tx_div20", "clk_gmac_rx_tx_div2" };
180 PNAME(mux_rtc32k_pmu_p) = { "xin32k", "pmu_pvtm_32k", "clk_rtc32k_frac", };
181 PNAME(mux_wifi_pmu_p) = { "xin24m", "clk_wifi_pmu_src" };
182 PNAME(mux_uart0_pmu_p) = { "clk_uart0_pmu_src", "clk_uart0_np5", "clk_uart0_frac" };
183 PNAME(mux_usbphy_ref_p) = { "xin24m", "clk_ref24m_pmu" };
184 PNAME(mux_mipidsiphy_ref_p) = { "xin24m", "clk_ref24m_pmu" };
185 PNAME(mux_gpu_p) = { "clk_gpu_div", "clk_gpu_np5" };
186
187 static struct rockchip_pll_clock px30_pll_clks[] __initdata = {
188 [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
189 0, PX30_PLL_CON(0),
190 PX30_MODE_CON, 0, 0, 0, px30_pll_rates),
191 [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
192 0, PX30_PLL_CON(8),
193 PX30_MODE_CON, 4, 1, 0, NULL),
194 [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p,
195 0, PX30_PLL_CON(16),
196 PX30_MODE_CON, 2, 2, 0, px30_pll_rates),
197 [npll] = PLL(pll_rk3328, PLL_NPLL, "npll", mux_pll_p,
198 0, PX30_PLL_CON(24),
199 PX30_MODE_CON, 6, 4, 0, px30_pll_rates),
200 };
201
202 static struct rockchip_pll_clock px30_pmu_pll_clks[] __initdata = {
203 [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll", mux_pll_p, 0, PX30_PMU_PLL_CON(0),
204 PX30_PMU_MODE, 0, 3, 0, px30_pll_rates),
205 };
206
207 #define MFLAGS CLK_MUX_HIWORD_MASK
208 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
209 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
210
211 static struct rockchip_clk_branch px30_pdm_fracmux __initdata =
212 MUX(0, "clk_pdm_mux", mux_pdm_p, CLK_SET_RATE_PARENT,
213 PX30_CLKSEL_CON(26), 15, 1, MFLAGS);
214
215 static struct rockchip_clk_branch px30_i2s0_tx_fracmux __initdata =
216 MUX(0, "clk_i2s0_tx_mux", mux_i2s0_tx_p, CLK_SET_RATE_PARENT,
217 PX30_CLKSEL_CON(28), 10, 2, MFLAGS);
218
219 static struct rockchip_clk_branch px30_i2s0_rx_fracmux __initdata =
220 MUX(0, "clk_i2s0_rx_mux", mux_i2s0_rx_p, CLK_SET_RATE_PARENT,
221 PX30_CLKSEL_CON(58), 10, 2, MFLAGS);
222
223 static struct rockchip_clk_branch px30_i2s1_fracmux __initdata =
224 MUX(0, "clk_i2s1_mux", mux_i2s1_p, CLK_SET_RATE_PARENT,
225 PX30_CLKSEL_CON(30), 10, 2, MFLAGS);
226
227 static struct rockchip_clk_branch px30_i2s2_fracmux __initdata =
228 MUX(0, "clk_i2s2_mux", mux_i2s2_p, CLK_SET_RATE_PARENT,
229 PX30_CLKSEL_CON(32), 10, 2, MFLAGS);
230
231 static struct rockchip_clk_branch px30_uart1_fracmux __initdata =
232 MUX(0, "clk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT,
233 PX30_CLKSEL_CON(35), 14, 2, MFLAGS);
234
235 static struct rockchip_clk_branch px30_uart2_fracmux __initdata =
236 MUX(0, "clk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT,
237 PX30_CLKSEL_CON(38), 14, 2, MFLAGS);
238
239 static struct rockchip_clk_branch px30_uart3_fracmux __initdata =
240 MUX(0, "clk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT,
241 PX30_CLKSEL_CON(41), 14, 2, MFLAGS);
242
243 static struct rockchip_clk_branch px30_uart4_fracmux __initdata =
244 MUX(0, "clk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT,
245 PX30_CLKSEL_CON(44), 14, 2, MFLAGS);
246
247 static struct rockchip_clk_branch px30_uart5_fracmux __initdata =
248 MUX(0, "clk_uart5_mux", mux_uart5_p, CLK_SET_RATE_PARENT,
249 PX30_CLKSEL_CON(47), 14, 2, MFLAGS);
250
251 static struct rockchip_clk_branch px30_dclk_vopb_fracmux __initdata =
252 MUX(0, "dclk_vopb_mux", mux_dclk_vopb_p, CLK_SET_RATE_PARENT,
253 PX30_CLKSEL_CON(5), 14, 2, MFLAGS);
254
255 static struct rockchip_clk_branch px30_dclk_vopl_fracmux __initdata =
256 MUX(0, "dclk_vopl_mux", mux_dclk_vopl_p, CLK_SET_RATE_PARENT,
257 PX30_CLKSEL_CON(8), 14, 2, MFLAGS);
258
259 static struct rockchip_clk_branch px30_rtc32k_pmu_fracmux __initdata =
260 MUX(SCLK_RTC32K_PMU, "clk_rtc32k_pmu", mux_rtc32k_pmu_p, CLK_SET_RATE_PARENT,
261 PX30_PMU_CLKSEL_CON(0), 14, 2, MFLAGS);
262
263 static struct rockchip_clk_branch px30_uart0_pmu_fracmux __initdata =
264 MUX(0, "clk_uart0_pmu_mux", mux_uart0_pmu_p, CLK_SET_RATE_PARENT,
265 PX30_PMU_CLKSEL_CON(4), 14, 2, MFLAGS);
266
267 static struct rockchip_clk_branch px30_clk_branches[] __initdata = {
268 /*
269 * Clock-Architecture Diagram 1
270 */
271
272 MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
273 PX30_MODE_CON, 8, 2, MFLAGS),
274 FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
275
276 /*
277 * Clock-Architecture Diagram 3
278 */
279
280 /* PD_CORE */
281 GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
282 PX30_CLKGATE_CON(0), 0, GFLAGS),
283 GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
284 PX30_CLKGATE_CON(0), 0, GFLAGS),
285 COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
286 PX30_CLKSEL_CON(0), 8, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
287 PX30_CLKGATE_CON(0), 2, GFLAGS),
288 COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
289 PX30_CLKSEL_CON(0), 12, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
290 PX30_CLKGATE_CON(0), 1, GFLAGS),
291 GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED,
292 PX30_CLKGATE_CON(0), 4, GFLAGS),
293 GATE(0, "aclk_core_prf", "aclk_core", CLK_IGNORE_UNUSED,
294 PX30_CLKGATE_CON(17), 5, GFLAGS),
295 GATE(0, "pclk_dbg_niu", "pclk_dbg", CLK_IGNORE_UNUSED,
296 PX30_CLKGATE_CON(0), 5, GFLAGS),
297 GATE(0, "pclk_core_dbg", "pclk_dbg", CLK_IGNORE_UNUSED,
298 PX30_CLKGATE_CON(0), 6, GFLAGS),
299 GATE(0, "pclk_core_grf", "pclk_dbg", CLK_IGNORE_UNUSED,
300 PX30_CLKGATE_CON(17), 6, GFLAGS),
301
302 GATE(0, "clk_jtag", "jtag_clkin", CLK_IGNORE_UNUSED,
303 PX30_CLKGATE_CON(0), 3, GFLAGS),
304 GATE(SCLK_PVTM, "clk_pvtm", "xin24m", 0,
305 PX30_CLKGATE_CON(17), 4, GFLAGS),
306
307 /* PD_GPU */
308 COMPOSITE_NODIV(0, "clk_gpu_src", mux_4plls_p, 0,
309 PX30_CLKSEL_CON(1), 6, 2, MFLAGS,
310 PX30_CLKGATE_CON(0), 8, GFLAGS),
311 COMPOSITE_NOMUX(0, "clk_gpu_div", "clk_gpu_src", 0,
312 PX30_CLKSEL_CON(1), 0, 4, DFLAGS,
313 PX30_CLKGATE_CON(0), 12, GFLAGS),
314 COMPOSITE_NOMUX_HALFDIV(0, "clk_gpu_np5", "clk_gpu_src", 0,
315 PX30_CLKSEL_CON(1), 8, 4, DFLAGS,
316 PX30_CLKGATE_CON(0), 9, GFLAGS),
317 COMPOSITE_NODIV(SCLK_GPU, "clk_gpu", mux_gpu_p, CLK_SET_RATE_PARENT,
318 PX30_CLKSEL_CON(1), 15, 1, MFLAGS,
319 PX30_CLKGATE_CON(0), 10, GFLAGS),
320 COMPOSITE_NOMUX(0, "aclk_gpu", "clk_gpu", CLK_IGNORE_UNUSED,
321 PX30_CLKSEL_CON(1), 13, 2, DFLAGS,
322 PX30_CLKGATE_CON(17), 10, GFLAGS),
323 GATE(0, "aclk_gpu_niu", "aclk_gpu", CLK_IGNORE_UNUSED,
324 PX30_CLKGATE_CON(0), 11, GFLAGS),
325 GATE(0, "aclk_gpu_prf", "aclk_gpu", CLK_IGNORE_UNUSED,
326 PX30_CLKGATE_CON(17), 8, GFLAGS),
327 GATE(0, "pclk_gpu_grf", "aclk_gpu", CLK_IGNORE_UNUSED,
328 PX30_CLKGATE_CON(17), 9, GFLAGS),
329
330 /*
331 * Clock-Architecture Diagram 4
332 */
333
334 /* PD_DDR */
335 GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
336 PX30_CLKGATE_CON(0), 7, GFLAGS),
337 GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
338 PX30_CLKGATE_CON(0), 13, GFLAGS),
339 COMPOSITE_NOGATE(SCLK_DDRCLK, "sclk_ddrc", mux_ddrphy_p, CLK_IGNORE_UNUSED,
340 PX30_CLKSEL_CON(2), 7, 1, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
341 COMPOSITE_NOGATE(0, "clk_ddrphy4x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
342 PX30_CLKSEL_CON(2), 7, 1, MFLAGS, 0, 3, DFLAGS),
343 FACTOR_GATE(0, "clk_ddrphy1x", "clk_ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
344 PX30_CLKGATE_CON(0), 14, GFLAGS),
345 FACTOR_GATE(0, "clk_stdby_2wrap", "clk_ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
346 PX30_CLKGATE_CON(1), 0, GFLAGS),
347 COMPOSITE_NODIV(0, "clk_ddrstdby", mux_ddrstdby_p, CLK_IGNORE_UNUSED,
348 PX30_CLKSEL_CON(2), 4, 1, MFLAGS,
349 PX30_CLKGATE_CON(1), 13, GFLAGS),
350 GATE(0, "aclk_split", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
351 PX30_CLKGATE_CON(1), 15, GFLAGS),
352 GATE(0, "clk_msch", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
353 PX30_CLKGATE_CON(1), 8, GFLAGS),
354 GATE(0, "aclk_ddrc", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
355 PX30_CLKGATE_CON(1), 5, GFLAGS),
356 GATE(0, "clk_core_ddrc", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
357 PX30_CLKGATE_CON(1), 6, GFLAGS),
358 GATE(0, "aclk_cmd_buff", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
359 PX30_CLKGATE_CON(1), 6, GFLAGS),
360 GATE(0, "clk_ddrmon", "clk_ddrphy1x", CLK_IGNORE_UNUSED,
361 PX30_CLKGATE_CON(1), 11, GFLAGS),
362
363 GATE(0, "clk_ddrmon_timer", "xin24m", CLK_IGNORE_UNUSED,
364 PX30_CLKGATE_CON(0), 15, GFLAGS),
365
366 COMPOSITE_NOMUX(PCLK_DDR, "pclk_ddr", "gpll", CLK_IGNORE_UNUSED,
367 PX30_CLKSEL_CON(2), 8, 5, DFLAGS,
368 PX30_CLKGATE_CON(1), 1, GFLAGS),
369 GATE(0, "pclk_ddrmon", "pclk_ddr", CLK_IGNORE_UNUSED,
370 PX30_CLKGATE_CON(1), 10, GFLAGS),
371 GATE(0, "pclk_ddrc", "pclk_ddr", CLK_IGNORE_UNUSED,
372 PX30_CLKGATE_CON(1), 7, GFLAGS),
373 GATE(0, "pclk_msch", "pclk_ddr", CLK_IGNORE_UNUSED,
374 PX30_CLKGATE_CON(1), 9, GFLAGS),
375 GATE(0, "pclk_stdby", "pclk_ddr", CLK_IGNORE_UNUSED,
376 PX30_CLKGATE_CON(1), 12, GFLAGS),
377 GATE(0, "pclk_ddr_grf", "pclk_ddr", CLK_IGNORE_UNUSED,
378 PX30_CLKGATE_CON(1), 14, GFLAGS),
379 GATE(0, "pclk_cmdbuff", "pclk_ddr", CLK_IGNORE_UNUSED,
380 PX30_CLKGATE_CON(1), 3, GFLAGS),
381
382 /*
383 * Clock-Architecture Diagram 5
384 */
385
386 /* PD_VI */
387 COMPOSITE(ACLK_VI_PRE, "aclk_vi_pre", mux_gpll_cpll_npll_p, 0,
388 PX30_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 5, DFLAGS,
389 PX30_CLKGATE_CON(4), 8, GFLAGS),
390 COMPOSITE_NOMUX(HCLK_VI_PRE, "hclk_vi_pre", "aclk_vi_pre", 0,
391 PX30_CLKSEL_CON(11), 8, 4, DFLAGS,
392 PX30_CLKGATE_CON(4), 12, GFLAGS),
393 COMPOSITE(SCLK_ISP, "clk_isp", mux_gpll_cpll_npll_p, 0,
394 PX30_CLKSEL_CON(12), 6, 2, MFLAGS, 0, 5, DFLAGS,
395 PX30_CLKGATE_CON(4), 9, GFLAGS),
396 COMPOSITE(SCLK_CIF_OUT, "clk_cif_out", mux_cif_out_p, 0,
397 PX30_CLKSEL_CON(13), 6, 2, MFLAGS, 0, 6, DFLAGS,
398 PX30_CLKGATE_CON(4), 11, GFLAGS),
399 GATE(PCLK_ISP, "pclkin_isp", "ext_pclkin", 0,
400 PX30_CLKGATE_CON(4), 13, GFLAGS),
401 GATE(PCLK_CIF, "pclkin_cif", "ext_pclkin", 0,
402 PX30_CLKGATE_CON(4), 14, GFLAGS),
403
404 /*
405 * Clock-Architecture Diagram 6
406 */
407
408 /* PD_VO */
409 COMPOSITE(ACLK_VO_PRE, "aclk_vo_pre", mux_gpll_cpll_npll_p, 0,
410 PX30_CLKSEL_CON(3), 6, 2, MFLAGS, 0, 5, DFLAGS,
411 PX30_CLKGATE_CON(2), 0, GFLAGS),
412 COMPOSITE_NOMUX(HCLK_VO_PRE, "hclk_vo_pre", "aclk_vo_pre", 0,
413 PX30_CLKSEL_CON(3), 8, 4, DFLAGS,
414 PX30_CLKGATE_CON(2), 12, GFLAGS),
415 COMPOSITE_NOMUX(PCLK_VO_PRE, "pclk_vo_pre", "aclk_vo_pre", 0,
416 PX30_CLKSEL_CON(3), 12, 4, DFLAGS,
417 PX30_CLKGATE_CON(2), 13, GFLAGS),
418 COMPOSITE(SCLK_RGA_CORE, "clk_rga_core", mux_gpll_cpll_npll_p, 0,
419 PX30_CLKSEL_CON(4), 6, 2, MFLAGS, 0, 5, DFLAGS,
420 PX30_CLKGATE_CON(2), 1, GFLAGS),
421
422 COMPOSITE(SCLK_VOPB_PWM, "clk_vopb_pwm", mux_gpll_xin24m_p, 0,
423 PX30_CLKSEL_CON(7), 7, 1, MFLAGS, 0, 7, DFLAGS,
424 PX30_CLKGATE_CON(2), 5, GFLAGS),
425 COMPOSITE(0, "dclk_vopb_src", mux_cpll_npll_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
426 PX30_CLKSEL_CON(5), 11, 1, MFLAGS, 0, 8, DFLAGS,
427 PX30_CLKGATE_CON(2), 2, GFLAGS),
428 COMPOSITE_FRACMUX(0, "dclk_vopb_frac", "dclk_vopb_src", CLK_SET_RATE_PARENT,
429 PX30_CLKSEL_CON(6), 0,
430 PX30_CLKGATE_CON(2), 3, GFLAGS,
431 &px30_dclk_vopb_fracmux),
432 GATE(DCLK_VOPB, "dclk_vopb", "dclk_vopb_mux", CLK_SET_RATE_PARENT,
433 PX30_CLKGATE_CON(2), 4, GFLAGS),
434 COMPOSITE(0, "dclk_vopl_src", mux_npll_cpll_p, 0,
435 PX30_CLKSEL_CON(8), 11, 1, MFLAGS, 0, 8, DFLAGS,
436 PX30_CLKGATE_CON(2), 6, GFLAGS),
437 COMPOSITE_FRACMUX(0, "dclk_vopl_frac", "dclk_vopl_src", CLK_SET_RATE_PARENT,
438 PX30_CLKSEL_CON(9), 0,
439 PX30_CLKGATE_CON(2), 7, GFLAGS,
440 &px30_dclk_vopl_fracmux),
441 GATE(DCLK_VOPL, "dclk_vopl", "dclk_vopl_mux", CLK_SET_RATE_PARENT,
442 PX30_CLKGATE_CON(2), 8, GFLAGS),
443
444 /* PD_VPU */
445 COMPOSITE(0, "aclk_vpu_pre", mux_gpll_cpll_npll_p, 0,
446 PX30_CLKSEL_CON(10), 6, 2, MFLAGS, 0, 5, DFLAGS,
447 PX30_CLKGATE_CON(4), 0, GFLAGS),
448 COMPOSITE_NOMUX(0, "hclk_vpu_pre", "aclk_vpu_pre", 0,
449 PX30_CLKSEL_CON(10), 8, 4, DFLAGS,
450 PX30_CLKGATE_CON(4), 2, GFLAGS),
451 COMPOSITE(SCLK_CORE_VPU, "sclk_core_vpu", mux_gpll_cpll_npll_p, 0,
452 PX30_CLKSEL_CON(13), 14, 2, MFLAGS, 8, 5, DFLAGS,
453 PX30_CLKGATE_CON(4), 1, GFLAGS),
454
455 /*
456 * Clock-Architecture Diagram 7
457 */
458
459 COMPOSITE_NODIV(ACLK_PERI_SRC, "aclk_peri_src", mux_gpll_cpll_p, 0,
460 PX30_CLKSEL_CON(14), 15, 1, MFLAGS,
461 PX30_CLKGATE_CON(5), 7, GFLAGS),
462 COMPOSITE_NOMUX(ACLK_PERI_PRE, "aclk_peri_pre", "aclk_peri_src", CLK_IGNORE_UNUSED,
463 PX30_CLKSEL_CON(14), 0, 5, DFLAGS,
464 PX30_CLKGATE_CON(5), 8, GFLAGS),
465 DIV(HCLK_PERI_PRE, "hclk_peri_pre", "aclk_peri_src", CLK_IGNORE_UNUSED,
466 PX30_CLKSEL_CON(14), 8, 5, DFLAGS),
467
468 /* PD_MMC_NAND */
469 GATE(HCLK_MMC_NAND, "hclk_mmc_nand", "hclk_peri_pre", 0,
470 PX30_CLKGATE_CON(6), 0, GFLAGS),
471 COMPOSITE(SCLK_NANDC, "clk_nandc", mux_gpll_cpll_npll_p, 0,
472 PX30_CLKSEL_CON(15), 6, 2, MFLAGS, 0, 5, DFLAGS,
473 PX30_CLKGATE_CON(5), 13, GFLAGS),
474
475 COMPOSITE(SCLK_SDIO, "clk_sdio", mux_gpll_cpll_npll_xin24m_p, 0,
476 PX30_CLKSEL_CON(18), 14, 2, MFLAGS, 0, 8, DFLAGS,
477 PX30_CLKGATE_CON(6), 3, GFLAGS),
478
479 COMPOSITE(SCLK_EMMC, "clk_emmc", mux_gpll_cpll_npll_xin24m_p, 0,
480 PX30_CLKSEL_CON(20), 14, 2, MFLAGS, 0, 8, DFLAGS,
481 PX30_CLKGATE_CON(6), 6, GFLAGS),
482
483 COMPOSITE(SCLK_SFC, "clk_sfc", mux_gpll_cpll_p, 0,
484 PX30_CLKSEL_CON(22), 7, 1, MFLAGS, 0, 7, DFLAGS,
485 PX30_CLKGATE_CON(6), 7, GFLAGS),
486
487 MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc",
488 PX30_SDMMC_CON0, 1),
489 MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc",
490 PX30_SDMMC_CON1, 1),
491
492 MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio",
493 PX30_SDIO_CON0, 1),
494 MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio",
495 PX30_SDIO_CON1, 1),
496
497 MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc",
498 PX30_EMMC_CON0, 1),
499 MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc",
500 PX30_EMMC_CON1, 1),
501
502 /* PD_SDCARD */
503 GATE(0, "hclk_sdmmc_pre", "hclk_peri_pre", 0,
504 PX30_CLKGATE_CON(6), 12, GFLAGS),
505 COMPOSITE(SCLK_SDMMC, "clk_sdmmc", mux_gpll_cpll_npll_xin24m_p, 0,
506 PX30_CLKSEL_CON(16), 14, 2, MFLAGS, 0, 8, DFLAGS,
507 PX30_CLKGATE_CON(6), 15, GFLAGS),
508
509 /* PD_USB */
510 GATE(HCLK_USB, "hclk_usb", "hclk_peri_pre", 0,
511 PX30_CLKGATE_CON(7), 2, GFLAGS),
512 GATE(SCLK_OTG_ADP, "clk_otg_adp", "clk_rtc32k_pmu", 0,
513 PX30_CLKGATE_CON(7), 3, GFLAGS),
514
515 /* PD_GMAC */
516 COMPOSITE(SCLK_GMAC_SRC, "clk_gmac_src", mux_gpll_cpll_npll_p, 0,
517 PX30_CLKSEL_CON(22), 14, 2, MFLAGS, 8, 5, DFLAGS,
518 PX30_CLKGATE_CON(7), 11, GFLAGS),
519 MUX(SCLK_GMAC, "clk_gmac", mux_gmac_p, CLK_SET_RATE_PARENT,
520 PX30_CLKSEL_CON(23), 6, 1, MFLAGS),
521 GATE(SCLK_MAC_REF, "clk_mac_ref", "clk_gmac", 0,
522 PX30_CLKGATE_CON(7), 15, GFLAGS),
523 GATE(SCLK_GMAC_RX_TX, "clk_gmac_rx_tx", "clk_gmac", 0,
524 PX30_CLKGATE_CON(7), 13, GFLAGS),
525 FACTOR(0, "clk_gmac_rx_tx_div2", "clk_gmac_rx_tx", 0, 1, 2),
526 FACTOR(0, "clk_gmac_rx_tx_div20", "clk_gmac_rx_tx", 0, 1, 20),
527 MUX(SCLK_GMAC_RMII, "clk_gmac_rmii_sel", mux_gmac_rmii_sel_p, CLK_SET_RATE_PARENT,
528 PX30_CLKSEL_CON(23), 7, 1, MFLAGS),
529
530 GATE(0, "aclk_gmac_pre", "aclk_peri_pre", 0,
531 PX30_CLKGATE_CON(7), 10, GFLAGS),
532 COMPOSITE_NOMUX(0, "pclk_gmac_pre", "aclk_gmac_pre", 0,
533 PX30_CLKSEL_CON(23), 0, 4, DFLAGS,
534 PX30_CLKGATE_CON(7), 12, GFLAGS),
535
536 COMPOSITE(SCLK_MAC_OUT, "clk_mac_out", mux_gpll_cpll_npll_p, 0,
537 PX30_CLKSEL_CON(12), 14, 2, MFLAGS, 8, 5, DFLAGS,
538 PX30_CLKGATE_CON(8), 5, GFLAGS),
539
540 /*
541 * Clock-Architecture Diagram 8
542 */
543
544 /* PD_BUS */
545 COMPOSITE_NODIV(ACLK_BUS_SRC, "aclk_bus_src", mux_gpll_cpll_p, CLK_IGNORE_UNUSED,
546 PX30_CLKSEL_CON(23), 15, 1, MFLAGS,
547 PX30_CLKGATE_CON(8), 6, GFLAGS),
548 COMPOSITE_NOMUX(HCLK_BUS_PRE, "hclk_bus_pre", "aclk_bus_src", CLK_IGNORE_UNUSED,
549 PX30_CLKSEL_CON(24), 0, 5, DFLAGS,
550 PX30_CLKGATE_CON(8), 8, GFLAGS),
551 COMPOSITE_NOMUX(ACLK_BUS_PRE, "aclk_bus_pre", "aclk_bus_src", CLK_IGNORE_UNUSED,
552 PX30_CLKSEL_CON(23), 8, 5, DFLAGS,
553 PX30_CLKGATE_CON(8), 7, GFLAGS),
554 COMPOSITE_NOMUX(PCLK_BUS_PRE, "pclk_bus_pre", "aclk_bus_pre", CLK_IGNORE_UNUSED,
555 PX30_CLKSEL_CON(24), 8, 2, DFLAGS,
556 PX30_CLKGATE_CON(8), 9, GFLAGS),
557 GATE(0, "pclk_top_pre", "pclk_bus_pre", CLK_IGNORE_UNUSED,
558 PX30_CLKGATE_CON(8), 10, GFLAGS),
559
560 COMPOSITE(0, "clk_pdm_src", mux_gpll_xin24m_npll_p, 0,
561 PX30_CLKSEL_CON(26), 8, 2, MFLAGS, 0, 7, DFLAGS,
562 PX30_CLKGATE_CON(9), 9, GFLAGS),
563 COMPOSITE_FRACMUX(0, "clk_pdm_frac", "clk_pdm_src", CLK_SET_RATE_PARENT,
564 PX30_CLKSEL_CON(27), 0,
565 PX30_CLKGATE_CON(9), 10, GFLAGS,
566 &px30_pdm_fracmux),
567 GATE(SCLK_PDM, "clk_pdm", "clk_pdm_mux", CLK_SET_RATE_PARENT,
568 PX30_CLKGATE_CON(9), 11, GFLAGS),
569
570 COMPOSITE(0, "clk_i2s0_tx_src", mux_gpll_npll_p, 0,
571 PX30_CLKSEL_CON(28), 8, 1, MFLAGS, 0, 7, DFLAGS,
572 PX30_CLKGATE_CON(9), 12, GFLAGS),
573 COMPOSITE_FRACMUX(0, "clk_i2s0_tx_frac", "clk_i2s0_tx_src", CLK_SET_RATE_PARENT,
574 PX30_CLKSEL_CON(29), 0,
575 PX30_CLKGATE_CON(9), 13, GFLAGS,
576 &px30_i2s0_tx_fracmux),
577 COMPOSITE_NODIV(SCLK_I2S0_TX, "clk_i2s0_tx", mux_i2s0_tx_rx_p, CLK_SET_RATE_PARENT,
578 PX30_CLKSEL_CON(28), 12, 1, MFLAGS,
579 PX30_CLKGATE_CON(9), 14, GFLAGS),
580 COMPOSITE_NODIV(0, "clk_i2s0_tx_out_pre", mux_i2s0_tx_out_p, 0,
581 PX30_CLKSEL_CON(28), 14, 2, MFLAGS,
582 PX30_CLKGATE_CON(9), 15, GFLAGS),
583 GATE(SCLK_I2S0_TX_OUT, "clk_i2s0_tx_out", "clk_i2s0_tx_out_pre", CLK_SET_RATE_PARENT,
584 PX30_CLKGATE_CON(10), 8, CLK_GATE_HIWORD_MASK),
585
586 COMPOSITE(0, "clk_i2s0_rx_src", mux_gpll_npll_p, 0,
587 PX30_CLKSEL_CON(58), 8, 1, MFLAGS, 0, 7, DFLAGS,
588 PX30_CLKGATE_CON(17), 0, GFLAGS),
589 COMPOSITE_FRACMUX(0, "clk_i2s0_rx_frac", "clk_i2s0_rx_src", CLK_SET_RATE_PARENT,
590 PX30_CLKSEL_CON(59), 0,
591 PX30_CLKGATE_CON(17), 1, GFLAGS,
592 &px30_i2s0_rx_fracmux),
593 COMPOSITE_NODIV(SCLK_I2S0_RX, "clk_i2s0_rx", mux_i2s0_rx_tx_p, CLK_SET_RATE_PARENT,
594 PX30_CLKSEL_CON(58), 12, 1, MFLAGS,
595 PX30_CLKGATE_CON(17), 2, GFLAGS),
596 COMPOSITE_NODIV(0, "clk_i2s0_rx_out_pre", mux_i2s0_rx_out_p, 0,
597 PX30_CLKSEL_CON(58), 14, 2, MFLAGS,
598 PX30_CLKGATE_CON(17), 3, GFLAGS),
599 GATE(SCLK_I2S0_RX_OUT, "clk_i2s0_rx_out", "clk_i2s0_rx_out_pre", CLK_SET_RATE_PARENT,
600 PX30_CLKGATE_CON(10), 11, CLK_GATE_HIWORD_MASK),
601
602 COMPOSITE(0, "clk_i2s1_src", mux_gpll_npll_p, 0,
603 PX30_CLKSEL_CON(30), 8, 1, MFLAGS, 0, 7, DFLAGS,
604 PX30_CLKGATE_CON(10), 0, GFLAGS),
605 COMPOSITE_FRACMUX(0, "clk_i2s1_frac", "clk_i2s1_src", CLK_SET_RATE_PARENT,
606 PX30_CLKSEL_CON(31), 0,
607 PX30_CLKGATE_CON(10), 1, GFLAGS,
608 &px30_i2s1_fracmux),
609 GATE(SCLK_I2S1, "clk_i2s1", "clk_i2s1_mux", CLK_SET_RATE_PARENT,
610 PX30_CLKGATE_CON(10), 2, GFLAGS),
611 COMPOSITE_NODIV(0, "clk_i2s1_out_pre", mux_i2s1_out_p, 0,
612 PX30_CLKSEL_CON(30), 15, 1, MFLAGS,
613 PX30_CLKGATE_CON(10), 3, GFLAGS),
614 GATE(SCLK_I2S1_OUT, "clk_i2s1_out", "clk_i2s1_out_pre", CLK_SET_RATE_PARENT,
615 PX30_CLKGATE_CON(10), 9, CLK_GATE_HIWORD_MASK),
616
617 COMPOSITE(0, "clk_i2s2_src", mux_gpll_npll_p, 0,
618 PX30_CLKSEL_CON(32), 8, 1, MFLAGS, 0, 7, DFLAGS,
619 PX30_CLKGATE_CON(10), 4, GFLAGS),
620 COMPOSITE_FRACMUX(0, "clk_i2s2_frac", "clk_i2s2_src", CLK_SET_RATE_PARENT,
621 PX30_CLKSEL_CON(33), 0,
622 PX30_CLKGATE_CON(10), 5, GFLAGS,
623 &px30_i2s2_fracmux),
624 GATE(SCLK_I2S2, "clk_i2s2", "clk_i2s2_mux", CLK_SET_RATE_PARENT,
625 PX30_CLKGATE_CON(10), 6, GFLAGS),
626 COMPOSITE_NODIV(0, "clk_i2s2_out_pre", mux_i2s2_out_p, 0,
627 PX30_CLKSEL_CON(32), 15, 1, MFLAGS,
628 PX30_CLKGATE_CON(10), 7, GFLAGS),
629 GATE(SCLK_I2S2_OUT, "clk_i2s2_out", "clk_i2s2_out_pre", CLK_SET_RATE_PARENT,
630 PX30_CLKGATE_CON(10), 10, CLK_GATE_HIWORD_MASK),
631
632 COMPOSITE(SCLK_UART1_SRC, "clk_uart1_src", mux_uart_src_p, CLK_SET_RATE_NO_REPARENT,
633 PX30_CLKSEL_CON(34), 14, 2, MFLAGS, 0, 5, DFLAGS,
634 PX30_CLKGATE_CON(10), 12, GFLAGS),
635 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart1_np5", "clk_uart1_src", 0,
636 PX30_CLKSEL_CON(35), 0, 5, DFLAGS,
637 PX30_CLKGATE_CON(10), 13, GFLAGS),
638 COMPOSITE_FRACMUX(0, "clk_uart1_frac", "clk_uart1_src", CLK_SET_RATE_PARENT,
639 PX30_CLKSEL_CON(36), 0,
640 PX30_CLKGATE_CON(10), 14, GFLAGS,
641 &px30_uart1_fracmux),
642 GATE(SCLK_UART1, "clk_uart1", "clk_uart1_mux", CLK_SET_RATE_PARENT,
643 PX30_CLKGATE_CON(10), 15, GFLAGS),
644
645 COMPOSITE(SCLK_UART2_SRC, "clk_uart2_src", mux_uart_src_p, 0,
646 PX30_CLKSEL_CON(37), 14, 2, MFLAGS, 0, 5, DFLAGS,
647 PX30_CLKGATE_CON(11), 0, GFLAGS),
648 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart2_np5", "clk_uart2_src", 0,
649 PX30_CLKSEL_CON(38), 0, 5, DFLAGS,
650 PX30_CLKGATE_CON(11), 1, GFLAGS),
651 COMPOSITE_FRACMUX(0, "clk_uart2_frac", "clk_uart2_src", CLK_SET_RATE_PARENT,
652 PX30_CLKSEL_CON(39), 0,
653 PX30_CLKGATE_CON(11), 2, GFLAGS,
654 &px30_uart2_fracmux),
655 GATE(SCLK_UART2, "clk_uart2", "clk_uart2_mux", CLK_SET_RATE_PARENT,
656 PX30_CLKGATE_CON(11), 3, GFLAGS),
657
658 COMPOSITE(0, "clk_uart3_src", mux_uart_src_p, 0,
659 PX30_CLKSEL_CON(40), 14, 2, MFLAGS, 0, 5, DFLAGS,
660 PX30_CLKGATE_CON(11), 4, GFLAGS),
661 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart3_np5", "clk_uart3_src", 0,
662 PX30_CLKSEL_CON(41), 0, 5, DFLAGS,
663 PX30_CLKGATE_CON(11), 5, GFLAGS),
664 COMPOSITE_FRACMUX(0, "clk_uart3_frac", "clk_uart3_src", CLK_SET_RATE_PARENT,
665 PX30_CLKSEL_CON(42), 0,
666 PX30_CLKGATE_CON(11), 6, GFLAGS,
667 &px30_uart3_fracmux),
668 GATE(SCLK_UART3, "clk_uart3", "clk_uart3_mux", CLK_SET_RATE_PARENT,
669 PX30_CLKGATE_CON(11), 7, GFLAGS),
670
671 COMPOSITE(0, "clk_uart4_src", mux_uart_src_p, 0,
672 PX30_CLKSEL_CON(43), 14, 2, MFLAGS, 0, 5, DFLAGS,
673 PX30_CLKGATE_CON(11), 8, GFLAGS),
674 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart4_np5", "clk_uart4_src", 0,
675 PX30_CLKSEL_CON(44), 0, 5, DFLAGS,
676 PX30_CLKGATE_CON(11), 9, GFLAGS),
677 COMPOSITE_FRACMUX(0, "clk_uart4_frac", "clk_uart4_src", CLK_SET_RATE_PARENT,
678 PX30_CLKSEL_CON(45), 0,
679 PX30_CLKGATE_CON(11), 10, GFLAGS,
680 &px30_uart4_fracmux),
681 GATE(SCLK_UART4, "clk_uart4", "clk_uart4_mux", CLK_SET_RATE_PARENT,
682 PX30_CLKGATE_CON(11), 11, GFLAGS),
683
684 COMPOSITE(0, "clk_uart5_src", mux_uart_src_p, 0,
685 PX30_CLKSEL_CON(46), 14, 2, MFLAGS, 0, 5, DFLAGS,
686 PX30_CLKGATE_CON(11), 12, GFLAGS),
687 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart5_np5", "clk_uart5_src", 0,
688 PX30_CLKSEL_CON(47), 0, 5, DFLAGS,
689 PX30_CLKGATE_CON(11), 13, GFLAGS),
690 COMPOSITE_FRACMUX(0, "clk_uart5_frac", "clk_uart5_src", CLK_SET_RATE_PARENT,
691 PX30_CLKSEL_CON(48), 0,
692 PX30_CLKGATE_CON(11), 14, GFLAGS,
693 &px30_uart5_fracmux),
694 GATE(SCLK_UART5, "clk_uart5", "clk_uart5_mux", CLK_SET_RATE_PARENT,
695 PX30_CLKGATE_CON(11), 15, GFLAGS),
696
697 COMPOSITE(SCLK_I2C0, "clk_i2c0", mux_gpll_xin24m_p, 0,
698 PX30_CLKSEL_CON(49), 7, 1, MFLAGS, 0, 7, DFLAGS,
699 PX30_CLKGATE_CON(12), 0, GFLAGS),
700 COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_gpll_xin24m_p, 0,
701 PX30_CLKSEL_CON(49), 15, 1, MFLAGS, 8, 7, DFLAGS,
702 PX30_CLKGATE_CON(12), 1, GFLAGS),
703 COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_gpll_xin24m_p, 0,
704 PX30_CLKSEL_CON(50), 7, 1, MFLAGS, 0, 7, DFLAGS,
705 PX30_CLKGATE_CON(12), 2, GFLAGS),
706 COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_gpll_xin24m_p, 0,
707 PX30_CLKSEL_CON(50), 15, 1, MFLAGS, 8, 7, DFLAGS,
708 PX30_CLKGATE_CON(12), 3, GFLAGS),
709 COMPOSITE(SCLK_PWM0, "clk_pwm0", mux_gpll_xin24m_p, 0,
710 PX30_CLKSEL_CON(52), 7, 1, MFLAGS, 0, 7, DFLAGS,
711 PX30_CLKGATE_CON(12), 5, GFLAGS),
712 COMPOSITE(SCLK_PWM1, "clk_pwm1", mux_gpll_xin24m_p, 0,
713 PX30_CLKSEL_CON(52), 15, 1, MFLAGS, 8, 7, DFLAGS,
714 PX30_CLKGATE_CON(12), 6, GFLAGS),
715 COMPOSITE(SCLK_SPI0, "clk_spi0", mux_gpll_xin24m_p, 0,
716 PX30_CLKSEL_CON(53), 7, 1, MFLAGS, 0, 7, DFLAGS,
717 PX30_CLKGATE_CON(12), 7, GFLAGS),
718 COMPOSITE(SCLK_SPI1, "clk_spi1", mux_gpll_xin24m_p, 0,
719 PX30_CLKSEL_CON(53), 15, 1, MFLAGS, 8, 7, DFLAGS,
720 PX30_CLKGATE_CON(12), 8, GFLAGS),
721
722 GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
723 PX30_CLKGATE_CON(13), 0, GFLAGS),
724 GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
725 PX30_CLKGATE_CON(13), 1, GFLAGS),
726 GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
727 PX30_CLKGATE_CON(13), 2, GFLAGS),
728 GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
729 PX30_CLKGATE_CON(13), 3, GFLAGS),
730 GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
731 PX30_CLKGATE_CON(13), 4, GFLAGS),
732 GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
733 PX30_CLKGATE_CON(13), 5, GFLAGS),
734
735 COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "xin24m", 0,
736 PX30_CLKSEL_CON(54), 0, 11, DFLAGS,
737 PX30_CLKGATE_CON(12), 9, GFLAGS),
738 COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc", "xin24m", 0,
739 PX30_CLKSEL_CON(55), 0, 11, DFLAGS,
740 PX30_CLKGATE_CON(12), 10, GFLAGS),
741 COMPOSITE_NOMUX(SCLK_OTP, "clk_otp", "xin24m", 0,
742 PX30_CLKSEL_CON(56), 0, 3, DFLAGS,
743 PX30_CLKGATE_CON(12), 11, GFLAGS),
744 COMPOSITE_NOMUX(SCLK_OTP_USR, "clk_otp_usr", "clk_otp", 0,
745 PX30_CLKSEL_CON(56), 4, 2, DFLAGS,
746 PX30_CLKGATE_CON(13), 6, GFLAGS),
747
748 GATE(0, "clk_cpu_boost", "xin24m", CLK_IGNORE_UNUSED,
749 PX30_CLKGATE_CON(12), 12, GFLAGS),
750
751 /* PD_CRYPTO */
752 GATE(0, "aclk_crypto_pre", "aclk_bus_pre", 0,
753 PX30_CLKGATE_CON(8), 12, GFLAGS),
754 GATE(0, "hclk_crypto_pre", "hclk_bus_pre", 0,
755 PX30_CLKGATE_CON(8), 13, GFLAGS),
756 COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_gpll_cpll_npll_p, 0,
757 PX30_CLKSEL_CON(25), 6, 2, MFLAGS, 0, 5, DFLAGS,
758 PX30_CLKGATE_CON(8), 14, GFLAGS),
759 COMPOSITE(SCLK_CRYPTO_APK, "clk_crypto_apk", mux_gpll_cpll_npll_p, 0,
760 PX30_CLKSEL_CON(25), 14, 2, MFLAGS, 8, 5, DFLAGS,
761 PX30_CLKGATE_CON(8), 15, GFLAGS),
762
763 /*
764 * Clock-Architecture Diagram 9
765 */
766
767 /* PD_BUS_TOP */
768 GATE(0, "pclk_top_niu", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 0, GFLAGS),
769 GATE(0, "pclk_top_cru", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 1, GFLAGS),
770 GATE(PCLK_OTP_PHY, "pclk_otp_phy", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 2, GFLAGS),
771 GATE(0, "pclk_ddrphy", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 3, GFLAGS),
772 GATE(PCLK_MIPIDSIPHY, "pclk_mipidsiphy", "pclk_top_pre", 0, PX30_CLKGATE_CON(16), 4, GFLAGS),
773 GATE(PCLK_MIPICSIPHY, "pclk_mipicsiphy", "pclk_top_pre", 0, PX30_CLKGATE_CON(16), 5, GFLAGS),
774 GATE(PCLK_USB_GRF, "pclk_usb_grf", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 6, GFLAGS),
775 GATE(0, "pclk_cpu_hoost", "pclk_top_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(16), 7, GFLAGS),
776
777 /* PD_VI */
778 GATE(0, "aclk_vi_niu", "aclk_vi_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 15, GFLAGS),
779 GATE(ACLK_CIF, "aclk_cif", "aclk_vi_pre", 0, PX30_CLKGATE_CON(5), 1, GFLAGS),
780 GATE(ACLK_ISP, "aclk_isp", "aclk_vi_pre", 0, PX30_CLKGATE_CON(5), 3, GFLAGS),
781 GATE(0, "hclk_vi_niu", "hclk_vi_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(5), 0, GFLAGS),
782 GATE(HCLK_CIF, "hclk_cif", "hclk_vi_pre", 0, PX30_CLKGATE_CON(5), 2, GFLAGS),
783 GATE(HCLK_ISP, "hclk_isp", "hclk_vi_pre", 0, PX30_CLKGATE_CON(5), 4, GFLAGS),
784
785 /* PD_VO */
786 GATE(0, "aclk_vo_niu", "aclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 0, GFLAGS),
787 GATE(ACLK_VOPB, "aclk_vopb", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 3, GFLAGS),
788 GATE(ACLK_RGA, "aclk_rga", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 7, GFLAGS),
789 GATE(ACLK_VOPL, "aclk_vopl", "aclk_vo_pre", 0, PX30_CLKGATE_CON(3), 5, GFLAGS),
790
791 GATE(0, "hclk_vo_niu", "hclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 1, GFLAGS),
792 GATE(HCLK_VOPB, "hclk_vopb", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 4, GFLAGS),
793 GATE(HCLK_RGA, "hclk_rga", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 8, GFLAGS),
794 GATE(HCLK_VOPL, "hclk_vopl", "hclk_vo_pre", 0, PX30_CLKGATE_CON(3), 6, GFLAGS),
795
796 GATE(0, "pclk_vo_niu", "pclk_vo_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(3), 2, GFLAGS),
797 GATE(PCLK_MIPI_DSI, "pclk_mipi_dsi", "pclk_vo_pre", 0, PX30_CLKGATE_CON(3), 9, GFLAGS),
798
799 /* PD_BUS */
800 GATE(0, "aclk_bus_niu", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 8, GFLAGS),
801 GATE(0, "aclk_intmem", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 11, GFLAGS),
802 GATE(ACLK_GIC, "aclk_gic", "aclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 12, GFLAGS),
803 GATE(ACLK_DCF, "aclk_dcf", "aclk_bus_pre", 0, PX30_CLKGATE_CON(13), 15, GFLAGS),
804
805 GATE(0, "hclk_bus_niu", "hclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 9, GFLAGS),
806 GATE(0, "hclk_rom", "hclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 14, GFLAGS),
807 GATE(HCLK_PDM, "hclk_pdm", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 1, GFLAGS),
808 GATE(HCLK_I2S0, "hclk_i2s0", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 2, GFLAGS),
809 GATE(HCLK_I2S1, "hclk_i2s1", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 3, GFLAGS),
810 GATE(HCLK_I2S2, "hclk_i2s2", "hclk_bus_pre", 0, PX30_CLKGATE_CON(14), 4, GFLAGS),
811
812 GATE(0, "pclk_bus_niu", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(13), 10, GFLAGS),
813 GATE(PCLK_DCF, "pclk_dcf", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 0, GFLAGS),
814 GATE(PCLK_UART1, "pclk_uart1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 5, GFLAGS),
815 GATE(PCLK_UART2, "pclk_uart2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 6, GFLAGS),
816 GATE(PCLK_UART3, "pclk_uart3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 7, GFLAGS),
817 GATE(PCLK_UART4, "pclk_uart4", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 8, GFLAGS),
818 GATE(PCLK_UART5, "pclk_uart5", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 9, GFLAGS),
819 GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 10, GFLAGS),
820 GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 11, GFLAGS),
821 GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 12, GFLAGS),
822 GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 13, GFLAGS),
823 GATE(PCLK_I2C4, "pclk_i2c4", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 14, GFLAGS),
824 GATE(PCLK_PWM0, "pclk_pwm0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(14), 15, GFLAGS),
825 GATE(PCLK_PWM1, "pclk_pwm1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 0, GFLAGS),
826 GATE(PCLK_SPI0, "pclk_spi0", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 1, GFLAGS),
827 GATE(PCLK_SPI1, "pclk_spi1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 2, GFLAGS),
828 GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 3, GFLAGS),
829 GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 4, GFLAGS),
830 GATE(PCLK_TIMER, "pclk_timer", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 5, GFLAGS),
831 GATE(PCLK_OTP_NS, "pclk_otp_ns", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 6, GFLAGS),
832 GATE(PCLK_WDT_NS, "pclk_wdt_ns", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 7, GFLAGS),
833 GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 8, GFLAGS),
834 GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 9, GFLAGS),
835 GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus_pre", 0, PX30_CLKGATE_CON(15), 10, GFLAGS),
836 GATE(0, "pclk_grf", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 11, GFLAGS),
837 GATE(0, "pclk_sgrf", "pclk_bus_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(15), 12, GFLAGS),
838
839 /* PD_VPU */
840 GATE(0, "hclk_vpu_niu", "hclk_vpu_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 7, GFLAGS),
841 GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", 0, PX30_CLKGATE_CON(4), 6, GFLAGS),
842 GATE(0, "aclk_vpu_niu", "aclk_vpu_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(4), 5, GFLAGS),
843 GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0, PX30_CLKGATE_CON(4), 4, GFLAGS),
844
845 /* PD_CRYPTO */
846 GATE(0, "hclk_crypto_niu", "hclk_crypto_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(9), 3, GFLAGS),
847 GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_crypto_pre", 0, PX30_CLKGATE_CON(9), 5, GFLAGS),
848 GATE(0, "aclk_crypto_niu", "aclk_crypto_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(9), 2, GFLAGS),
849 GATE(ACLK_CRYPTO, "aclk_crypto", "aclk_crypto_pre", 0, PX30_CLKGATE_CON(9), 4, GFLAGS),
850
851 /* PD_SDCARD */
852 GATE(0, "hclk_sdmmc_niu", "hclk_sdmmc_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 0, GFLAGS),
853 GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_sdmmc_pre", 0, PX30_CLKGATE_CON(7), 1, GFLAGS),
854
855 /* PD_PERI */
856 GATE(0, "aclk_peri_niu", "aclk_peri_pre", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(5), 9, GFLAGS),
857
858 /* PD_MMC_NAND */
859 GATE(HCLK_NANDC, "hclk_nandc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(5), 15, GFLAGS),
860 GATE(0, "hclk_mmc_nand_niu", "hclk_mmc_nand", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(6), 8, GFLAGS),
861 GATE(HCLK_SDIO, "hclk_sdio", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 9, GFLAGS),
862 GATE(HCLK_EMMC, "hclk_emmc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 10, GFLAGS),
863 GATE(HCLK_SFC, "hclk_sfc", "hclk_mmc_nand", 0, PX30_CLKGATE_CON(6), 11, GFLAGS),
864
865 /* PD_USB */
866 GATE(0, "hclk_usb_niu", "hclk_usb", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 4, GFLAGS),
867 GATE(HCLK_OTG, "hclk_otg", "hclk_usb", 0, PX30_CLKGATE_CON(7), 5, GFLAGS),
868 GATE(HCLK_HOST, "hclk_host", "hclk_usb", 0, PX30_CLKGATE_CON(7), 6, GFLAGS),
869 GATE(HCLK_HOST_ARB, "hclk_host_arb", "hclk_usb", CLK_IGNORE_UNUSED, PX30_CLKGATE_CON(7), 8, GFLAGS),
870
871 /* PD_GMAC */
872 GATE(0, "aclk_gmac_niu", "aclk_gmac_pre", CLK_IGNORE_UNUSED,
873 PX30_CLKGATE_CON(8), 0, GFLAGS),
874 GATE(ACLK_GMAC, "aclk_gmac", "aclk_gmac_pre", 0,
875 PX30_CLKGATE_CON(8), 2, GFLAGS),
876 GATE(0, "pclk_gmac_niu", "pclk_gmac_pre", CLK_IGNORE_UNUSED,
877 PX30_CLKGATE_CON(8), 1, GFLAGS),
878 GATE(PCLK_GMAC, "pclk_gmac", "pclk_gmac_pre", 0,
879 PX30_CLKGATE_CON(8), 3, GFLAGS),
880 };
881
882 static struct rockchip_clk_branch px30_clk_pmu_branches[] __initdata = {
883 /*
884 * Clock-Architecture Diagram 2
885 */
886
887 COMPOSITE_FRACMUX(0, "clk_rtc32k_frac", "xin24m", CLK_IGNORE_UNUSED,
888 PX30_PMU_CLKSEL_CON(1), 0,
889 PX30_PMU_CLKGATE_CON(0), 13, GFLAGS,
890 &px30_rtc32k_pmu_fracmux),
891
892 COMPOSITE_NOMUX(XIN24M_DIV, "xin24m_div", "xin24m", CLK_IGNORE_UNUSED,
893 PX30_PMU_CLKSEL_CON(0), 8, 5, DFLAGS,
894 PX30_PMU_CLKGATE_CON(0), 12, GFLAGS),
895
896 COMPOSITE_NOMUX(0, "clk_wifi_pmu_src", "gpll", 0,
897 PX30_PMU_CLKSEL_CON(2), 8, 6, DFLAGS,
898 PX30_PMU_CLKGATE_CON(0), 14, GFLAGS),
899 COMPOSITE_NODIV(SCLK_WIFI_PMU, "clk_wifi_pmu", mux_wifi_pmu_p, CLK_SET_RATE_PARENT,
900 PX30_PMU_CLKSEL_CON(2), 15, 1, MFLAGS,
901 PX30_PMU_CLKGATE_CON(0), 15, GFLAGS),
902
903 COMPOSITE(0, "clk_uart0_pmu_src", mux_uart_src_p, 0,
904 PX30_PMU_CLKSEL_CON(3), 14, 2, MFLAGS, 0, 5, DFLAGS,
905 PX30_PMU_CLKGATE_CON(1), 0, GFLAGS),
906 COMPOSITE_NOMUX_HALFDIV(0, "clk_uart0_np5", "clk_uart0_pmu_src", 0,
907 PX30_PMU_CLKSEL_CON(4), 0, 5, DFLAGS,
908 PX30_PMU_CLKGATE_CON(1), 1, GFLAGS),
909 COMPOSITE_FRACMUX(0, "clk_uart0_frac", "clk_uart0_pmu_src", CLK_SET_RATE_PARENT,
910 PX30_PMU_CLKSEL_CON(5), 0,
911 PX30_PMU_CLKGATE_CON(1), 2, GFLAGS,
912 &px30_uart0_pmu_fracmux),
913 GATE(SCLK_UART0_PMU, "clk_uart0_pmu", "clk_uart0_pmu_mux", CLK_SET_RATE_PARENT,
914 PX30_PMU_CLKGATE_CON(1), 3, GFLAGS),
915
916 GATE(SCLK_PVTM_PMU, "clk_pvtm_pmu", "xin24m", 0,
917 PX30_PMU_CLKGATE_CON(1), 4, GFLAGS),
918
919 COMPOSITE_NOMUX(PCLK_PMU_PRE, "pclk_pmu_pre", "gpll", 0,
920 PX30_PMU_CLKSEL_CON(0), 0, 5, DFLAGS,
921 PX30_PMU_CLKGATE_CON(0), 0, GFLAGS),
922
923 COMPOSITE_NOMUX(SCLK_REF24M_PMU, "clk_ref24m_pmu", "gpll", 0,
924 PX30_PMU_CLKSEL_CON(2), 0, 6, DFLAGS,
925 PX30_PMU_CLKGATE_CON(1), 8, GFLAGS),
926 COMPOSITE_NODIV(SCLK_USBPHY_REF, "clk_usbphy_ref", mux_usbphy_ref_p, CLK_SET_RATE_PARENT,
927 PX30_PMU_CLKSEL_CON(2), 6, 1, MFLAGS,
928 PX30_PMU_CLKGATE_CON(1), 9, GFLAGS),
929 COMPOSITE_NODIV(SCLK_MIPIDSIPHY_REF, "clk_mipidsiphy_ref", mux_mipidsiphy_ref_p, CLK_SET_RATE_PARENT,
930 PX30_PMU_CLKSEL_CON(2), 7, 1, MFLAGS,
931 PX30_PMU_CLKGATE_CON(1), 10, GFLAGS),
932
933 /*
934 * Clock-Architecture Diagram 9
935 */
936
937 /* PD_PMU */
938 GATE(0, "pclk_pmu_niu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 1, GFLAGS),
939 GATE(0, "pclk_pmu_sgrf", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 2, GFLAGS),
940 GATE(0, "pclk_pmu_grf", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 3, GFLAGS),
941 GATE(0, "pclk_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 4, GFLAGS),
942 GATE(0, "pclk_pmu_mem", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 5, GFLAGS),
943 GATE(PCLK_GPIO0_PMU, "pclk_gpio0_pmu", "pclk_pmu_pre", 0, PX30_PMU_CLKGATE_CON(0), 6, GFLAGS),
944 GATE(PCLK_UART0_PMU, "pclk_uart0_pmu", "pclk_pmu_pre", 0, PX30_PMU_CLKGATE_CON(0), 7, GFLAGS),
945 GATE(0, "pclk_cru_pmu", "pclk_pmu_pre", CLK_IGNORE_UNUSED, PX30_PMU_CLKGATE_CON(0), 8, GFLAGS),
946 };
947
948 static const char *const px30_pmucru_critical_clocks[] __initconst = {
949 "aclk_bus_pre",
950 "pclk_bus_pre",
951 "hclk_bus_pre",
952 "aclk_peri_pre",
953 "hclk_peri_pre",
954 "aclk_gpu_niu",
955 "pclk_top_pre",
956 "pclk_pmu_pre",
957 "hclk_usb_niu",
958 "pll_npll",
959 "usb480m",
960 "clk_uart2",
961 "pclk_uart2",
962 };
963
964 static void __init px30_clk_init(struct device_node *np)
965 {
966 struct rockchip_clk_provider *ctx;
967 void __iomem *reg_base;
968 struct clk *clk;
969
970 reg_base = of_iomap(np, 0);
971 if (!reg_base) {
972 pr_err("%s: could not map cru region\n", __func__);
973 return;
974 }
975
976 ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
977 if (IS_ERR(ctx)) {
978 pr_err("%s: rockchip clk init failed\n", __func__);
979 iounmap(reg_base);
980 return;
981 }
982
983 /* aclk_dmac is controlled by sgrf_soc_con1[11]. */
984 clk = clk_register_fixed_factor(NULL, "aclk_dmac", "aclk_bus_pre", 0, 1, 1);
985 if (IS_ERR(clk))
986 pr_warn("%s: could not register clock aclk_dmac: %ld\n",
987 __func__, PTR_ERR(clk));
988 else
989 rockchip_clk_add_lookup(ctx, clk, ACLK_DMAC);
990
991 rockchip_clk_register_plls(ctx, px30_pll_clks,
992 ARRAY_SIZE(px30_pll_clks),
993 PX30_GRF_SOC_STATUS0);
994 rockchip_clk_register_branches(ctx, px30_clk_branches,
995 ARRAY_SIZE(px30_clk_branches));
996
997 rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
998 mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
999 &px30_cpuclk_data, px30_cpuclk_rates,
1000 ARRAY_SIZE(px30_cpuclk_rates));
1001
1002 rockchip_register_softrst(np, 12, reg_base + PX30_SOFTRST_CON(0),
1003 ROCKCHIP_SOFTRST_HIWORD_MASK);
1004
1005 rockchip_register_restart_notifier(ctx, PX30_GLB_SRST_FST, NULL);
1006
1007 rockchip_clk_of_add_provider(np, ctx);
1008 }
1009 CLK_OF_DECLARE(px30_cru, "rockchip,px30-cru", px30_clk_init);
1010
1011 static void __init px30_pmu_clk_init(struct device_node *np)
1012 {
1013 struct rockchip_clk_provider *ctx;
1014 void __iomem *reg_base;
1015
1016 reg_base = of_iomap(np, 0);
1017 if (!reg_base) {
1018 pr_err("%s: could not map cru pmu region\n", __func__);
1019 return;
1020 }
1021
1022 ctx = rockchip_clk_init(np, reg_base, CLKPMU_NR_CLKS);
1023 if (IS_ERR(ctx)) {
1024 pr_err("%s: rockchip pmu clk init failed\n", __func__);
1025 return;
1026 }
1027
1028 rockchip_clk_register_plls(ctx, px30_pmu_pll_clks,
1029 ARRAY_SIZE(px30_pmu_pll_clks), PX30_GRF_SOC_STATUS0);
1030
1031 rockchip_clk_register_branches(ctx, px30_clk_pmu_branches,
1032 ARRAY_SIZE(px30_clk_pmu_branches));
1033
1034 rockchip_clk_protect_critical(px30_pmucru_critical_clocks,
1035 ARRAY_SIZE(px30_pmucru_critical_clocks));
1036
1037 rockchip_clk_of_add_provider(np, ctx);
1038 }
1039 CLK_OF_DECLARE(px30_cru_pmu, "rockchip,px30-pmucru", px30_pmu_clk_init);
Linux with added FPC-III support