Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / drivers / clk / rockchip / clk-rk3228.c
1 /*
2  * Copyright (c) 2015 Rockchip Electronics Co. Ltd.
3  * Author: Xing Zheng <zhengxing@rock-chips.com>
4  *         Jeffy Chen <jeffy.chen@rock-chips.com>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  */
16
17 #include <linux/clk-provider.h>
18 #include <linux/io.h>
19 #include <linux/of.h>
20 #include <linux/of_address.h>
21 #include <linux/syscore_ops.h>
22 #include <dt-bindings/clock/rk3228-cru.h>
23 #include "clk.h"
24
25 #define RK3228_GRF_SOC_STATUS0  0x480
26
27 enum rk3228_plls {
28         apll, dpll, cpll, gpll,
29 };
30
31 static struct rockchip_pll_rate_table rk3228_pll_rates[] = {
32         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
33         RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
34         RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
35         RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
36         RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
37         RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
38         RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
39         RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
40         RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
41         RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
42         RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
43         RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
44         RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
45         RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
46         RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
47         RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
48         RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
49         RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
50         RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
51         RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
52         RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
53         RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
54         RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
55         RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0),
56         RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0),
57         RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0),
58         RK3036_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0),
59         RK3036_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0),
60         RK3036_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0),
61         RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0),
62         RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0),
63         RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0),
64         RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0),
65         RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0),
66         RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0),
67         RK3036_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0),
68         RK3036_PLL_RATE( 594000000, 2, 99, 2, 1, 1, 0),
69         RK3036_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0),
70         RK3036_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0),
71         RK3036_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0),
72         RK3036_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0),
73         RK3036_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0),
74         RK3036_PLL_RATE(  96000000, 1, 64, 4, 4, 1, 0),
75         { /* sentinel */ },
76 };
77
78 #define RK3228_DIV_CPU_MASK             0x1f
79 #define RK3228_DIV_CPU_SHIFT            8
80
81 #define RK3228_DIV_PERI_MASK            0xf
82 #define RK3228_DIV_PERI_SHIFT           0
83 #define RK3228_DIV_ACLK_MASK            0x7
84 #define RK3228_DIV_ACLK_SHIFT           4
85 #define RK3228_DIV_HCLK_MASK            0x3
86 #define RK3228_DIV_HCLK_SHIFT           8
87 #define RK3228_DIV_PCLK_MASK            0x7
88 #define RK3228_DIV_PCLK_SHIFT           12
89
90 #define RK3228_CLKSEL1(_core_aclk_div, _core_peri_div)                          \
91         {                                                                       \
92                 .reg = RK2928_CLKSEL_CON(1),                                    \
93                 .val = HIWORD_UPDATE(_core_peri_div, RK3228_DIV_PERI_MASK,      \
94                                      RK3228_DIV_PERI_SHIFT) |                   \
95                        HIWORD_UPDATE(_core_aclk_div, RK3228_DIV_ACLK_MASK,      \
96                                      RK3228_DIV_ACLK_SHIFT),                    \
97 }
98
99 #define RK3228_CPUCLK_RATE(_prate, _core_aclk_div, _core_peri_div)              \
100         {                                                                       \
101                 .prate = _prate,                                                \
102                 .divs = {                                                       \
103                         RK3228_CLKSEL1(_core_aclk_div, _core_peri_div),         \
104                 },                                                              \
105         }
106
107 static struct rockchip_cpuclk_rate_table rk3228_cpuclk_rates[] __initdata = {
108         RK3228_CPUCLK_RATE(1800000000, 1, 7),
109         RK3228_CPUCLK_RATE(1704000000, 1, 7),
110         RK3228_CPUCLK_RATE(1608000000, 1, 7),
111         RK3228_CPUCLK_RATE(1512000000, 1, 7),
112         RK3228_CPUCLK_RATE(1488000000, 1, 5),
113         RK3228_CPUCLK_RATE(1416000000, 1, 5),
114         RK3228_CPUCLK_RATE(1392000000, 1, 5),
115         RK3228_CPUCLK_RATE(1296000000, 1, 5),
116         RK3228_CPUCLK_RATE(1200000000, 1, 5),
117         RK3228_CPUCLK_RATE(1104000000, 1, 5),
118         RK3228_CPUCLK_RATE(1008000000, 1, 5),
119         RK3228_CPUCLK_RATE(912000000, 1, 5),
120         RK3228_CPUCLK_RATE(816000000, 1, 3),
121         RK3228_CPUCLK_RATE(696000000, 1, 3),
122         RK3228_CPUCLK_RATE(600000000, 1, 3),
123         RK3228_CPUCLK_RATE(408000000, 1, 1),
124         RK3228_CPUCLK_RATE(312000000, 1, 1),
125         RK3228_CPUCLK_RATE(216000000,  1, 1),
126         RK3228_CPUCLK_RATE(96000000, 1, 1),
127 };
128
129 static const struct rockchip_cpuclk_reg_data rk3228_cpuclk_data = {
130         .core_reg = RK2928_CLKSEL_CON(0),
131         .div_core_shift = 0,
132         .div_core_mask = 0x1f,
133         .mux_core_alt = 1,
134         .mux_core_main = 0,
135         .mux_core_shift = 6,
136         .mux_core_mask = 0x1,
137 };
138
139 PNAME(mux_pll_p)                = { "clk_24m", "xin24m" };
140
141 PNAME(mux_ddrphy_p)             = { "dpll_ddr", "gpll_ddr", "apll_ddr" };
142 PNAME(mux_armclk_p)             = { "apll_core", "gpll_core", "dpll_core" };
143 PNAME(mux_usb480m_phy_p)        = { "usb480m_phy0", "usb480m_phy1" };
144 PNAME(mux_usb480m_p)            = { "usb480m_phy", "xin24m" };
145 PNAME(mux_hdmiphy_p)            = { "hdmiphy_phy", "xin24m" };
146 PNAME(mux_aclk_cpu_src_p)       = { "cpll_aclk_cpu", "gpll_aclk_cpu", "hdmiphy_aclk_cpu" };
147
148 PNAME(mux_pll_src_4plls_p)      = { "cpll", "gpll", "hdmiphy" "usb480m" };
149 PNAME(mux_pll_src_3plls_p)      = { "cpll", "gpll", "hdmiphy" };
150 PNAME(mux_pll_src_2plls_p)      = { "cpll", "gpll" };
151 PNAME(mux_sclk_hdmi_cec_p)      = { "cpll", "gpll", "xin24m" };
152 PNAME(mux_aclk_peri_src_p)      = { "cpll_peri", "gpll_peri", "hdmiphy_peri" };
153 PNAME(mux_mmc_src_p)            = { "cpll", "gpll", "xin24m", "usb480m" };
154 PNAME(mux_pll_src_cpll_gpll_usb480m_p)  = { "cpll", "gpll", "usb480m" };
155
156 PNAME(mux_sclk_rga_p)           = { "gpll", "cpll", "sclk_rga_src" };
157
158 PNAME(mux_sclk_vop_src_p)       = { "gpll_vop", "cpll_vop" };
159 PNAME(mux_dclk_vop_p)           = { "hdmiphy", "sclk_vop_pre" };
160
161 PNAME(mux_i2s0_p)               = { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" };
162 PNAME(mux_i2s1_pre_p)           = { "i2s1_src", "i2s1_frac", "ext_i2s", "xin12m" };
163 PNAME(mux_i2s_out_p)            = { "i2s1_pre", "xin12m" };
164 PNAME(mux_i2s2_p)               = { "i2s2_src", "i2s2_frac", "xin12m" };
165 PNAME(mux_sclk_spdif_p)         = { "sclk_spdif_src", "spdif_frac", "xin12m" };
166
167 PNAME(mux_aclk_gpu_pre_p)       = { "cpll_gpu", "gpll_gpu", "hdmiphy_gpu", "usb480m_gpu" };
168
169 PNAME(mux_uart0_p)              = { "uart0_src", "uart0_frac", "xin24m" };
170 PNAME(mux_uart1_p)              = { "uart1_src", "uart1_frac", "xin24m" };
171 PNAME(mux_uart2_p)              = { "uart2_src", "uart2_frac", "xin24m" };
172
173 PNAME(mux_sclk_mac_extclk_p)    = { "ext_gmac", "phy_50m_out" };
174 PNAME(mux_sclk_gmac_pre_p)      = { "sclk_gmac_src", "sclk_mac_extclk" };
175 PNAME(mux_sclk_macphy_p)        = { "sclk_gmac_src", "ext_gmac" };
176
177 static struct rockchip_pll_clock rk3228_pll_clks[] __initdata = {
178         [apll] = PLL(pll_rk3036, PLL_APLL, "apll", mux_pll_p, 0, RK2928_PLL_CON(0),
179                      RK2928_MODE_CON, 0, 7, 0, rk3228_pll_rates),
180         [dpll] = PLL(pll_rk3036, PLL_DPLL, "dpll", mux_pll_p, 0, RK2928_PLL_CON(3),
181                      RK2928_MODE_CON, 4, 6, 0, NULL),
182         [cpll] = PLL(pll_rk3036, PLL_CPLL, "cpll", mux_pll_p, 0, RK2928_PLL_CON(6),
183                      RK2928_MODE_CON, 8, 8, 0, NULL),
184         [gpll] = PLL(pll_rk3036, PLL_GPLL, "gpll", mux_pll_p, 0, RK2928_PLL_CON(9),
185                      RK2928_MODE_CON, 12, 9, ROCKCHIP_PLL_SYNC_RATE, rk3228_pll_rates),
186 };
187
188 #define MFLAGS CLK_MUX_HIWORD_MASK
189 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
190 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
191
192 static struct rockchip_clk_branch rk3228_i2s0_fracmux __initdata =
193         MUX(0, "i2s0_pre", mux_i2s0_p, CLK_SET_RATE_PARENT,
194                         RK2928_CLKSEL_CON(9), 8, 2, MFLAGS);
195
196 static struct rockchip_clk_branch rk3228_i2s1_fracmux __initdata =
197         MUX(0, "i2s1_pre", mux_i2s1_pre_p, CLK_SET_RATE_PARENT,
198                         RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
199
200 static struct rockchip_clk_branch rk3228_i2s2_fracmux __initdata =
201         MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT,
202                         RK2928_CLKSEL_CON(16), 8, 2, MFLAGS);
203
204 static struct rockchip_clk_branch rk3228_spdif_fracmux __initdata =
205         MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
206                         RK2928_CLKSEL_CON(6), 8, 2, MFLAGS);
207
208 static struct rockchip_clk_branch rk3228_uart0_fracmux __initdata =
209         MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
210                         RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
211
212 static struct rockchip_clk_branch rk3228_uart1_fracmux __initdata =
213         MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
214                         RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
215
216 static struct rockchip_clk_branch rk3228_uart2_fracmux __initdata =
217         MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
218                         RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
219
220 static struct rockchip_clk_branch rk3228_clk_branches[] __initdata = {
221         /*
222          * Clock-Architecture Diagram 1
223          */
224
225         DIV(0, "clk_24m", "xin24m", CLK_IGNORE_UNUSED,
226                         RK2928_CLKSEL_CON(4), 8, 5, DFLAGS),
227
228         /* PD_DDR */
229         GATE(0, "apll_ddr", "apll", CLK_IGNORE_UNUSED,
230                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
231         GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
232                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
233         GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
234                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
235         COMPOSITE(0, "ddrphy4x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
236                         RK2928_CLKSEL_CON(26), 8, 2, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
237                         RK2928_CLKGATE_CON(7), 1, GFLAGS),
238         GATE(0, "ddrc", "ddrphy_pre", CLK_IGNORE_UNUSED,
239                         RK2928_CLKGATE_CON(8), 5, GFLAGS),
240         FACTOR_GATE(0, "ddrphy", "ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
241                         RK2928_CLKGATE_CON(7), 0, GFLAGS),
242
243         /* PD_CORE */
244         GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED,
245                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
246         GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
247                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
248         GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
249                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
250         COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
251                         RK2928_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
252                         RK2928_CLKGATE_CON(4), 1, GFLAGS),
253         COMPOSITE_NOMUX(0, "armcore", "armclk", CLK_IGNORE_UNUSED,
254                         RK2928_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
255                         RK2928_CLKGATE_CON(4), 0, GFLAGS),
256
257         /* PD_MISC */
258         MUX(0, "hdmiphy", mux_hdmiphy_p, CLK_SET_RATE_PARENT,
259                         RK2928_MISC_CON, 13, 1, MFLAGS),
260         MUX(0, "usb480m_phy", mux_usb480m_phy_p, CLK_SET_RATE_PARENT,
261                         RK2928_MISC_CON, 14, 1, MFLAGS),
262         MUX(0, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
263                         RK2928_MISC_CON, 15, 1, MFLAGS),
264
265         /* PD_BUS */
266         GATE(0, "hdmiphy_aclk_cpu", "hdmiphy", CLK_IGNORE_UNUSED,
267                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
268         GATE(0, "gpll_aclk_cpu", "gpll", CLK_IGNORE_UNUSED,
269                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
270         GATE(0, "cpll_aclk_cpu", "cpll", CLK_IGNORE_UNUSED,
271                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
272         COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0,
273                         RK2928_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS),
274         GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_src", 0,
275                         RK2928_CLKGATE_CON(6), 0, GFLAGS),
276         COMPOSITE_NOMUX(HCLK_CPU, "hclk_cpu", "aclk_cpu_src", 0,
277                         RK2928_CLKSEL_CON(1), 8, 2, DFLAGS,
278                         RK2928_CLKGATE_CON(6), 1, GFLAGS),
279         COMPOSITE_NOMUX(0, "pclk_bus_src", "aclk_cpu_src", 0,
280                         RK2928_CLKSEL_CON(1), 12, 3, DFLAGS,
281                         RK2928_CLKGATE_CON(6), 2, GFLAGS),
282         GATE(PCLK_CPU, "pclk_cpu", "pclk_bus_src", 0,
283                         RK2928_CLKGATE_CON(6), 3, GFLAGS),
284         GATE(0, "pclk_phy_pre", "pclk_bus_src", 0,
285                         RK2928_CLKGATE_CON(6), 4, GFLAGS),
286         GATE(0, "pclk_ddr_pre", "pclk_bus_src", 0,
287                         RK2928_CLKGATE_CON(6), 13, GFLAGS),
288
289         /* PD_VIDEO */
290         COMPOSITE(ACLK_VPU_PRE, "aclk_vpu_pre", mux_pll_src_4plls_p, 0,
291                         RK2928_CLKSEL_CON(32), 5, 2, MFLAGS, 0, 5, DFLAGS,
292                         RK2928_CLKGATE_CON(3), 11, GFLAGS),
293         FACTOR_GATE(HCLK_VPU_PRE, "hclk_vpu_pre", "aclk_vpu_pre", 0, 1, 4,
294                         RK2928_CLKGATE_CON(4), 4, GFLAGS),
295
296         COMPOSITE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre", mux_pll_src_4plls_p, 0,
297                         RK2928_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS,
298                         RK2928_CLKGATE_CON(3), 2, GFLAGS),
299         FACTOR_GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre", "aclk_rkvdec_pre", 0, 1, 4,
300                         RK2928_CLKGATE_CON(4), 5, GFLAGS),
301
302         COMPOSITE(SCLK_VDEC_CABAC, "sclk_vdec_cabac", mux_pll_src_4plls_p, 0,
303                         RK2928_CLKSEL_CON(28), 14, 2, MFLAGS, 8, 5, DFLAGS,
304                         RK2928_CLKGATE_CON(3), 3, GFLAGS),
305
306         COMPOSITE(SCLK_VDEC_CORE, "sclk_vdec_core", mux_pll_src_4plls_p, 0,
307                         RK2928_CLKSEL_CON(34), 13, 2, MFLAGS, 8, 5, DFLAGS,
308                         RK2928_CLKGATE_CON(3), 4, GFLAGS),
309
310         /* PD_VIO */
311         COMPOSITE(ACLK_IEP_PRE, "aclk_iep_pre", mux_pll_src_4plls_p, 0,
312                         RK2928_CLKSEL_CON(31), 5, 2, MFLAGS, 0, 5, DFLAGS,
313                         RK2928_CLKGATE_CON(3), 0, GFLAGS),
314         DIV(HCLK_VIO_PRE, "hclk_vio_pre", "aclk_iep_pre", 0,
315                         RK2928_CLKSEL_CON(2), 0, 5, DFLAGS),
316
317         COMPOSITE(ACLK_HDCP_PRE, "aclk_hdcp_pre", mux_pll_src_4plls_p, 0,
318                         RK2928_CLKSEL_CON(31), 13, 2, MFLAGS, 8, 5, DFLAGS,
319                         RK2928_CLKGATE_CON(1), 4, GFLAGS),
320
321         MUX(0, "sclk_rga_src", mux_pll_src_4plls_p, 0,
322                         RK2928_CLKSEL_CON(33), 13, 2, MFLAGS),
323         COMPOSITE_NOMUX(ACLK_RGA_PRE, "aclk_rga_pre", "sclk_rga_src", 0,
324                         RK2928_CLKSEL_CON(33), 8, 5, DFLAGS,
325                         RK2928_CLKGATE_CON(1), 2, GFLAGS),
326         COMPOSITE(SCLK_RGA, "sclk_rga", mux_sclk_rga_p, 0,
327                         RK2928_CLKSEL_CON(22), 5, 2, MFLAGS, 0, 5, DFLAGS,
328                         RK2928_CLKGATE_CON(3), 6, GFLAGS),
329
330         COMPOSITE(ACLK_VOP_PRE, "aclk_vop_pre", mux_pll_src_4plls_p, 0,
331                         RK2928_CLKSEL_CON(33), 5, 2, MFLAGS, 0, 5, DFLAGS,
332                         RK2928_CLKGATE_CON(1), 1, GFLAGS),
333
334         COMPOSITE(SCLK_HDCP, "sclk_hdcp", mux_pll_src_3plls_p, 0,
335                         RK2928_CLKSEL_CON(23), 14, 2, MFLAGS, 8, 6, DFLAGS,
336                         RK2928_CLKGATE_CON(3), 5, GFLAGS),
337
338         GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0,
339                         RK2928_CLKGATE_CON(3), 7, GFLAGS),
340
341         COMPOSITE(SCLK_HDMI_CEC, "sclk_hdmi_cec", mux_sclk_hdmi_cec_p, 0,
342                         RK2928_CLKSEL_CON(21), 14, 2, MFLAGS, 0, 14, DFLAGS,
343                         RK2928_CLKGATE_CON(3), 8, GFLAGS),
344
345         /* PD_PERI */
346         GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED,
347                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
348         GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED,
349                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
350         GATE(0, "hdmiphy_peri", "hdmiphy", CLK_IGNORE_UNUSED,
351                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
352         COMPOSITE_NOGATE(0, "aclk_peri_src", mux_aclk_peri_src_p, 0,
353                         RK2928_CLKSEL_CON(10), 10, 2, MFLAGS, 0, 5, DFLAGS),
354         COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
355                         RK2928_CLKSEL_CON(10), 12, 3, DFLAGS,
356                         RK2928_CLKGATE_CON(5), 2, GFLAGS),
357         COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", 0,
358                         RK2928_CLKSEL_CON(10), 8, 2, DFLAGS,
359                         RK2928_CLKGATE_CON(5), 1, GFLAGS),
360         GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", 0,
361                         RK2928_CLKGATE_CON(5), 0, GFLAGS),
362
363         GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
364                         RK2928_CLKGATE_CON(6), 5, GFLAGS),
365         GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
366                         RK2928_CLKGATE_CON(6), 6, GFLAGS),
367         GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
368                         RK2928_CLKGATE_CON(6), 7, GFLAGS),
369         GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
370                         RK2928_CLKGATE_CON(6), 8, GFLAGS),
371         GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
372                         RK2928_CLKGATE_CON(6), 9, GFLAGS),
373         GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
374                         RK2928_CLKGATE_CON(6), 10, GFLAGS),
375
376         COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_2plls_p, 0,
377                         RK2928_CLKSEL_CON(24), 5, 1, MFLAGS, 0, 5, DFLAGS,
378                         RK2928_CLKGATE_CON(2), 7, GFLAGS),
379
380         COMPOSITE(SCLK_TSP, "sclk_tsp", mux_pll_src_2plls_p, 0,
381                         RK2928_CLKSEL_CON(22), 15, 1, MFLAGS, 8, 5, DFLAGS,
382                         RK2928_CLKGATE_CON(2), 6, GFLAGS),
383
384         GATE(SCLK_HSADC, "sclk_hsadc", "ext_hsadc", 0,
385                         RK2928_CLKGATE_CON(10), 12, GFLAGS),
386
387         COMPOSITE(SCLK_WIFI, "sclk_wifi", mux_pll_src_cpll_gpll_usb480m_p, 0,
388                         RK2928_CLKSEL_CON(23), 5, 2, MFLAGS, 0, 6, DFLAGS,
389                         RK2928_CLKGATE_CON(2), 15, GFLAGS),
390
391         COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
392                         RK2928_CLKSEL_CON(11), 8, 2, MFLAGS, 0, 8, DFLAGS,
393                         RK2928_CLKGATE_CON(2), 11, GFLAGS),
394
395         COMPOSITE_NODIV(SCLK_SDIO_SRC, "sclk_sdio_src", mux_mmc_src_p, 0,
396                         RK2928_CLKSEL_CON(11), 10, 2, MFLAGS,
397                         RK2928_CLKGATE_CON(2), 13, GFLAGS),
398         DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0,
399                         RK2928_CLKSEL_CON(12), 0, 8, DFLAGS),
400
401         COMPOSITE_NODIV(0, "sclk_emmc_src", mux_mmc_src_p, 0,
402                         RK2928_CLKSEL_CON(11), 12, 2, MFLAGS,
403                         RK2928_CLKGATE_CON(2), 14, GFLAGS),
404         DIV(SCLK_EMMC, "sclk_emmc", "sclk_emmc_src", 0,
405                         RK2928_CLKSEL_CON(12), 8, 8, DFLAGS),
406
407         /*
408          * Clock-Architecture Diagram 2
409          */
410
411         GATE(0, "gpll_vop", "gpll", 0,
412                         RK2928_CLKGATE_CON(3), 1, GFLAGS),
413         GATE(0, "cpll_vop", "cpll", 0,
414                         RK2928_CLKGATE_CON(3), 1, GFLAGS),
415         MUX(0, "sclk_vop_src", mux_sclk_vop_src_p, 0,
416                         RK2928_CLKSEL_CON(27), 0, 1, MFLAGS),
417         DIV(DCLK_HDMI_PHY, "dclk_hdmiphy", "sclk_vop_src", 0,
418                         RK2928_CLKSEL_CON(29), 0, 3, DFLAGS),
419         DIV(0, "sclk_vop_pre", "sclk_vop_src", 0,
420                         RK2928_CLKSEL_CON(27), 8, 8, DFLAGS),
421         MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, 0,
422                         RK2928_CLKSEL_CON(27), 1, 1, MFLAGS),
423
424         FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
425
426         COMPOSITE(0, "i2s0_src", mux_pll_src_2plls_p, 0,
427                         RK2928_CLKSEL_CON(9), 15, 1, MFLAGS, 0, 7, DFLAGS,
428                         RK2928_CLKGATE_CON(0), 3, GFLAGS),
429         COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT,
430                         RK2928_CLKSEL_CON(8), 0,
431                         RK2928_CLKGATE_CON(0), 4, GFLAGS,
432                         &rk3228_i2s0_fracmux),
433         GATE(SCLK_I2S0, "sclk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT,
434                         RK2928_CLKGATE_CON(0), 5, GFLAGS),
435
436         COMPOSITE(0, "i2s1_src", mux_pll_src_2plls_p, 0,
437                         RK2928_CLKSEL_CON(3), 15, 1, MFLAGS, 0, 7, DFLAGS,
438                         RK2928_CLKGATE_CON(0), 10, GFLAGS),
439         COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
440                         RK2928_CLKSEL_CON(7), 0,
441                         RK2928_CLKGATE_CON(0), 11, GFLAGS,
442                         &rk3228_i2s1_fracmux),
443         GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
444                         RK2928_CLKGATE_CON(0), 14, GFLAGS),
445         COMPOSITE_NODIV(SCLK_I2S_OUT, "i2s_out", mux_i2s_out_p, 0,
446                         RK2928_CLKSEL_CON(3), 12, 1, MFLAGS,
447                         RK2928_CLKGATE_CON(0), 13, GFLAGS),
448
449         COMPOSITE(0, "i2s2_src", mux_pll_src_2plls_p, 0,
450                         RK2928_CLKSEL_CON(16), 15, 1, MFLAGS, 0, 7, DFLAGS,
451                         RK2928_CLKGATE_CON(0), 7, GFLAGS),
452         COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_src", CLK_SET_RATE_PARENT,
453                         RK2928_CLKSEL_CON(30), 0,
454                         RK2928_CLKGATE_CON(0), 8, GFLAGS,
455                         &rk3228_i2s2_fracmux),
456         GATE(SCLK_I2S2, "sclk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT,
457                         RK2928_CLKGATE_CON(0), 9, GFLAGS),
458
459         COMPOSITE(0, "sclk_spdif_src", mux_pll_src_2plls_p, 0,
460                         RK2928_CLKSEL_CON(6), 15, 1, MFLAGS, 0, 7, DFLAGS,
461                         RK2928_CLKGATE_CON(2), 10, GFLAGS),
462         COMPOSITE_FRACMUX(0, "spdif_frac", "sclk_spdif_src", CLK_SET_RATE_PARENT,
463                         RK2928_CLKSEL_CON(20), 0,
464                         RK2928_CLKGATE_CON(2), 12, GFLAGS,
465                         &rk3228_spdif_fracmux),
466
467         GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
468                         RK2928_CLKGATE_CON(1), 3, GFLAGS),
469
470         GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin24m", 0,
471                         RK2928_CLKGATE_CON(1), 5, GFLAGS),
472         GATE(SCLK_OTGPHY1, "sclk_otgphy1", "xin24m", 0,
473                         RK2928_CLKGATE_CON(1), 6, GFLAGS),
474
475         COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin24m", 0,
476                         RK2928_CLKSEL_CON(24), 6, 10, DFLAGS,
477                         RK2928_CLKGATE_CON(2), 8, GFLAGS),
478
479         GATE(0, "cpll_gpu", "cpll", 0,
480                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
481         GATE(0, "gpll_gpu", "gpll", 0,
482                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
483         GATE(0, "hdmiphy_gpu", "hdmiphy", 0,
484                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
485         GATE(0, "usb480m_gpu", "usb480m", 0,
486                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
487         COMPOSITE_NOGATE(0, "aclk_gpu_pre", mux_aclk_gpu_pre_p, 0,
488                         RK2928_CLKSEL_CON(34), 5, 2, MFLAGS, 0, 5, DFLAGS),
489
490         COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_2plls_p, 0,
491                         RK2928_CLKSEL_CON(25), 8, 1, MFLAGS, 0, 7, DFLAGS,
492                         RK2928_CLKGATE_CON(2), 9, GFLAGS),
493
494         /* PD_UART */
495         COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gpll_usb480m_p, 0,
496                         RK2928_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS,
497                         RK2928_CLKGATE_CON(1), 8, GFLAGS),
498         COMPOSITE(0, "uart1_src", mux_pll_src_cpll_gpll_usb480m_p, 0,
499                         RK2928_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
500                         RK2928_CLKGATE_CON(1), 10, GFLAGS),
501         COMPOSITE(0, "uart2_src", mux_pll_src_cpll_gpll_usb480m_p,
502                         0, RK2928_CLKSEL_CON(15), 12, 2,
503                         MFLAGS, 0, 7, DFLAGS, RK2928_CLKGATE_CON(1), 12, GFLAGS),
504         COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
505                         RK2928_CLKSEL_CON(17), 0,
506                         RK2928_CLKGATE_CON(1), 9, GFLAGS,
507                         &rk3228_uart0_fracmux),
508         COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
509                         RK2928_CLKSEL_CON(18), 0,
510                         RK2928_CLKGATE_CON(1), 11, GFLAGS,
511                         &rk3228_uart1_fracmux),
512         COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
513                         RK2928_CLKSEL_CON(19), 0,
514                         RK2928_CLKGATE_CON(1), 13, GFLAGS,
515                         &rk3228_uart2_fracmux),
516
517         COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_2plls_p, 0,
518                         RK2928_CLKSEL_CON(2), 14, 1, MFLAGS, 8, 5, DFLAGS,
519                         RK2928_CLKGATE_CON(1), 0, GFLAGS),
520
521         COMPOSITE(SCLK_MAC_SRC, "sclk_gmac_src", mux_pll_src_2plls_p, 0,
522                         RK2928_CLKSEL_CON(5), 7, 1, MFLAGS, 0, 5, DFLAGS,
523                         RK2928_CLKGATE_CON(1), 7, GFLAGS),
524         MUX(SCLK_MAC_EXTCLK, "sclk_mac_extclk", mux_sclk_mac_extclk_p, 0,
525                         RK2928_CLKSEL_CON(29), 10, 1, MFLAGS),
526         MUX(SCLK_MAC, "sclk_gmac_pre", mux_sclk_gmac_pre_p, 0,
527                         RK2928_CLKSEL_CON(5), 5, 1, MFLAGS),
528         GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_gmac_pre", 0,
529                         RK2928_CLKGATE_CON(5), 4, GFLAGS),
530         GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_gmac_pre", 0,
531                         RK2928_CLKGATE_CON(5), 3, GFLAGS),
532         GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_gmac_pre", 0,
533                         RK2928_CLKGATE_CON(5), 5, GFLAGS),
534         GATE(SCLK_MAC_TX, "sclk_mac_tx", "sclk_gmac_pre", 0,
535                         RK2928_CLKGATE_CON(5), 6, GFLAGS),
536         COMPOSITE(SCLK_MAC_PHY, "sclk_macphy", mux_sclk_macphy_p, 0,
537                         RK2928_CLKSEL_CON(29), 12, 1, MFLAGS, 8, 2, DFLAGS,
538                         RK2928_CLKGATE_CON(5), 7, GFLAGS),
539         COMPOSITE(SCLK_MAC_OUT, "sclk_gmac_out", mux_pll_src_2plls_p, 0,
540                         RK2928_CLKSEL_CON(5), 15, 1, MFLAGS, 8, 5, DFLAGS,
541                         RK2928_CLKGATE_CON(2), 2, GFLAGS),
542
543         /*
544          * Clock-Architecture Diagram 3
545          */
546
547         /* PD_VOP */
548         GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK2928_CLKGATE_CON(13), 0, GFLAGS),
549         GATE(0, "aclk_rga_noc", "aclk_rga_pre", 0, RK2928_CLKGATE_CON(13), 11, GFLAGS),
550         GATE(ACLK_IEP, "aclk_iep", "aclk_iep_pre", 0, RK2928_CLKGATE_CON(13), 2, GFLAGS),
551         GATE(0, "aclk_iep_noc", "aclk_iep_pre", 0, RK2928_CLKGATE_CON(13), 9, GFLAGS),
552
553         GATE(ACLK_VOP, "aclk_vop", "aclk_vop_pre", 0, RK2928_CLKGATE_CON(13), 5, GFLAGS),
554         GATE(0, "aclk_vop_noc", "aclk_vop_pre", 0, RK2928_CLKGATE_CON(13), 12, GFLAGS),
555
556         GATE(ACLK_HDCP, "aclk_hdcp", "aclk_hdcp_pre", 0, RK2928_CLKGATE_CON(14), 10, GFLAGS),
557         GATE(0, "aclk_hdcp_noc", "aclk_hdcp_pre", 0, RK2928_CLKGATE_CON(13), 10, GFLAGS),
558
559         GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 1, GFLAGS),
560         GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 3, GFLAGS),
561         GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 6, GFLAGS),
562         GATE(0, "hclk_vio_ahb_arbi", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 7, GFLAGS),
563         GATE(0, "hclk_vio_noc", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 8, GFLAGS),
564         GATE(0, "hclk_vop_noc", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 13, GFLAGS),
565         GATE(HCLK_VIO_H2P, "hclk_vio_h2p", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 7, GFLAGS),
566         GATE(HCLK_HDCP_MMU, "hclk_hdcp_mmu", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 12, GFLAGS),
567         GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 6, GFLAGS),
568         GATE(PCLK_VIO_H2P, "pclk_vio_h2p", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 8, GFLAGS),
569         GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 11, GFLAGS),
570
571         /* PD_PERI */
572         GATE(0, "aclk_peri_noc", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 0, GFLAGS),
573         GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK2928_CLKGATE_CON(11), 4, GFLAGS),
574
575         GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 0, GFLAGS),
576         GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 1, GFLAGS),
577         GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 2, GFLAGS),
578         GATE(HCLK_NANDC, "hclk_nandc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 3, GFLAGS),
579         GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 6, GFLAGS),
580         GATE(0, "hclk_host0_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 7, GFLAGS),
581         GATE(HCLK_HOST1, "hclk_host1", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 8, GFLAGS),
582         GATE(0, "hclk_host1_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 9, GFLAGS),
583         GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 10, GFLAGS),
584         GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 12, GFLAGS),
585         GATE(0, "hclk_otg_pmu", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 13, GFLAGS),
586         GATE(0, "hclk_host2_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 14, GFLAGS),
587         GATE(0, "hclk_peri_noc", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 1, GFLAGS),
588
589         GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri", 0, RK2928_CLKGATE_CON(11), 5, GFLAGS),
590         GATE(0, "pclk_peri_noc", "pclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 2, GFLAGS),
591
592         /* PD_GPU */
593         GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", 0, RK2928_CLKGATE_CON(13), 14, GFLAGS),
594         GATE(0, "aclk_gpu_noc", "aclk_gpu_pre", 0, RK2928_CLKGATE_CON(13), 15, GFLAGS),
595
596         /* PD_BUS */
597         GATE(0, "sclk_initmem_mbist", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 1, GFLAGS),
598         GATE(0, "aclk_initmem", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 0, GFLAGS),
599         GATE(ACLK_DMAC, "aclk_dmac_bus", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 2, GFLAGS),
600         GATE(0, "aclk_bus_noc", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 1, GFLAGS),
601
602         GATE(0, "hclk_rom", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 3, GFLAGS),
603         GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 7, GFLAGS),
604         GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 8, GFLAGS),
605         GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 9, GFLAGS),
606         GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 10, GFLAGS),
607         GATE(HCLK_TSP, "hclk_tsp", "hclk_cpu", 0, RK2928_CLKGATE_CON(10), 11, GFLAGS),
608         GATE(HCLK_M_CRYPTO, "hclk_crypto_mst", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 11, GFLAGS),
609         GATE(HCLK_S_CRYPTO, "hclk_crypto_slv", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 12, GFLAGS),
610
611         GATE(0, "pclk_ddrupctl", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(8), 4, GFLAGS),
612         GATE(0, "pclk_ddrmon", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(8), 6, GFLAGS),
613         GATE(0, "pclk_msch_noc", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(10), 2, GFLAGS),
614
615         GATE(PCLK_EFUSE_1024, "pclk_efuse_1024", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 13, GFLAGS),
616         GATE(PCLK_EFUSE_256, "pclk_efuse_256", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 14, GFLAGS),
617         GATE(PCLK_I2C0, "pclk_i2c0", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 15, GFLAGS),
618         GATE(PCLK_I2C1, "pclk_i2c1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 0, GFLAGS),
619         GATE(PCLK_I2C2, "pclk_i2c2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 1, GFLAGS),
620         GATE(PCLK_I2C3, "pclk_i2c3", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 2, GFLAGS),
621         GATE(PCLK_TIMER, "pclk_timer0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 4, GFLAGS),
622         GATE(0, "pclk_stimer", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 5, GFLAGS),
623         GATE(PCLK_SPI0, "pclk_spi0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 6, GFLAGS),
624         GATE(PCLK_PWM, "pclk_rk_pwm", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 7, GFLAGS),
625         GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 8, GFLAGS),
626         GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 9, GFLAGS),
627         GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 10, GFLAGS),
628         GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 11, GFLAGS),
629         GATE(PCLK_UART0, "pclk_uart0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 12, GFLAGS),
630         GATE(PCLK_UART1, "pclk_uart1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 13, GFLAGS),
631         GATE(PCLK_UART2, "pclk_uart2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 14, GFLAGS),
632         GATE(PCLK_TSADC, "pclk_tsadc", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 15, GFLAGS),
633         GATE(PCLK_GRF, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 0, GFLAGS),
634         GATE(0, "pclk_cru", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 1, GFLAGS),
635         GATE(0, "pclk_sgrf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 2, GFLAGS),
636         GATE(0, "pclk_sim", "pclk_cpu", 0, RK2928_CLKGATE_CON(10), 3, GFLAGS),
637
638         GATE(0, "pclk_ddrphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 3, GFLAGS),
639         GATE(0, "pclk_acodecphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 5, GFLAGS),
640         GATE(PCLK_HDMI_PHY, "pclk_hdmiphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 7, GFLAGS),
641         GATE(0, "pclk_vdacphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 8, GFLAGS),
642         GATE(0, "pclk_phy_noc", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
643
644         GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 0, GFLAGS),
645         GATE(0, "aclk_vpu_noc", "aclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 4, GFLAGS),
646         GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 2, GFLAGS),
647         GATE(0, "aclk_rkvdec_noc", "aclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 6, GFLAGS),
648         GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 1, GFLAGS),
649         GATE(0, "hclk_vpu_noc", "hclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 5, GFLAGS),
650         GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 3, GFLAGS),
651         GATE(0, "hclk_rkvdec_noc", "hclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 7, GFLAGS),
652
653         /* PD_MMC */
654         MMC(SCLK_SDMMC_DRV,    "sdmmc_drv",    "sclk_sdmmc", RK3228_SDMMC_CON0, 1),
655         MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3228_SDMMC_CON1, 0),
656
657         MMC(SCLK_SDIO_DRV,     "sdio_drv",     "sclk_sdio",  RK3228_SDIO_CON0,  1),
658         MMC(SCLK_SDIO_SAMPLE,  "sdio_sample",  "sclk_sdio",  RK3228_SDIO_CON1,  0),
659
660         MMC(SCLK_EMMC_DRV,     "emmc_drv",     "sclk_emmc",  RK3228_EMMC_CON0,  1),
661         MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "sclk_emmc",  RK3228_EMMC_CON1,  0),
662 };
663
664 static const char *const rk3228_critical_clocks[] __initconst = {
665         "aclk_cpu",
666         "pclk_cpu",
667         "hclk_cpu",
668         "aclk_peri",
669         "hclk_peri",
670         "pclk_peri",
671         "aclk_rga_noc",
672         "aclk_iep_noc",
673         "aclk_vop_noc",
674         "aclk_hdcp_noc",
675         "hclk_vio_ahb_arbi",
676         "hclk_vio_noc",
677         "hclk_vop_noc",
678         "hclk_host0_arb",
679         "hclk_host1_arb",
680         "hclk_host2_arb",
681         "hclk_otg_pmu",
682         "aclk_gpu_noc",
683         "sclk_initmem_mbist",
684         "aclk_initmem",
685         "hclk_rom",
686         "pclk_ddrupctl",
687         "pclk_ddrmon",
688         "pclk_msch_noc",
689         "pclk_stimer",
690         "pclk_ddrphy",
691         "pclk_acodecphy",
692         "pclk_phy_noc",
693         "aclk_vpu_noc",
694         "aclk_rkvdec_noc",
695         "hclk_vpu_noc",
696         "hclk_rkvdec_noc",
697 };
698
699 static void __init rk3228_clk_init(struct device_node *np)
700 {
701         struct rockchip_clk_provider *ctx;
702         void __iomem *reg_base;
703
704         reg_base = of_iomap(np, 0);
705         if (!reg_base) {
706                 pr_err("%s: could not map cru region\n", __func__);
707                 return;
708         }
709
710         ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
711         if (IS_ERR(ctx)) {
712                 pr_err("%s: rockchip clk init failed\n", __func__);
713                 iounmap(reg_base);
714                 return;
715         }
716
717         rockchip_clk_register_plls(ctx, rk3228_pll_clks,
718                                    ARRAY_SIZE(rk3228_pll_clks),
719                                    RK3228_GRF_SOC_STATUS0);
720         rockchip_clk_register_branches(ctx, rk3228_clk_branches,
721                                   ARRAY_SIZE(rk3228_clk_branches));
722         rockchip_clk_protect_critical(rk3228_critical_clocks,
723                                       ARRAY_SIZE(rk3228_critical_clocks));
724
725         rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
726                         mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
727                         &rk3228_cpuclk_data, rk3228_cpuclk_rates,
728                         ARRAY_SIZE(rk3228_cpuclk_rates));
729
730         rockchip_register_softrst(np, 9, reg_base + RK2928_SOFTRST_CON(0),
731                                   ROCKCHIP_SOFTRST_HIWORD_MASK);
732
733         rockchip_register_restart_notifier(ctx, RK3228_GLB_SRST_FST, NULL);
734
735         rockchip_clk_of_add_provider(np, ctx);
736 }
737 CLK_OF_DECLARE(rk3228_cru, "rockchip,rk3228-cru", rk3228_clk_init);