Linux-libre 5.3.12-gnu
[librecmc/linux-libre.git] / drivers / clk / rockchip / clk-rk3228.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Copyright (c) 2015 Rockchip Electronics Co. Ltd.
4  * Author: Xing Zheng <zhengxing@rock-chips.com>
5  *         Jeffy Chen <jeffy.chen@rock-chips.com>
6  */
7
8 #include <linux/clk-provider.h>
9 #include <linux/io.h>
10 #include <linux/of.h>
11 #include <linux/of_address.h>
12 #include <linux/syscore_ops.h>
13 #include <dt-bindings/clock/rk3228-cru.h>
14 #include "clk.h"
15
16 #define RK3228_GRF_SOC_STATUS0  0x480
17
18 enum rk3228_plls {
19         apll, dpll, cpll, gpll,
20 };
21
22 static struct rockchip_pll_rate_table rk3228_pll_rates[] = {
23         /* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
24         RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
25         RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
26         RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
27         RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
28         RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
29         RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
30         RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
31         RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
32         RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
33         RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
34         RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
35         RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
36         RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
37         RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
38         RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
39         RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
40         RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
41         RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
42         RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
43         RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
44         RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
45         RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
46         RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0),
47         RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0),
48         RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0),
49         RK3036_PLL_RATE( 912000000, 1, 76, 2, 1, 1, 0),
50         RK3036_PLL_RATE( 900000000, 4, 300, 2, 1, 1, 0),
51         RK3036_PLL_RATE( 888000000, 1, 74, 2, 1, 1, 0),
52         RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0),
53         RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0),
54         RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0),
55         RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0),
56         RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0),
57         RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0),
58         RK3036_PLL_RATE( 600000000, 1, 75, 3, 1, 1, 0),
59         RK3036_PLL_RATE( 594000000, 2, 99, 2, 1, 1, 0),
60         RK3036_PLL_RATE( 504000000, 1, 63, 3, 1, 1, 0),
61         RK3036_PLL_RATE( 500000000, 6, 250, 2, 1, 1, 0),
62         RK3036_PLL_RATE( 408000000, 1, 68, 2, 2, 1, 0),
63         RK3036_PLL_RATE( 312000000, 1, 52, 2, 2, 1, 0),
64         RK3036_PLL_RATE( 216000000, 1, 72, 4, 2, 1, 0),
65         RK3036_PLL_RATE(  96000000, 1, 64, 4, 4, 1, 0),
66         { /* sentinel */ },
67 };
68
69 #define RK3228_DIV_CPU_MASK             0x1f
70 #define RK3228_DIV_CPU_SHIFT            8
71
72 #define RK3228_DIV_PERI_MASK            0xf
73 #define RK3228_DIV_PERI_SHIFT           0
74 #define RK3228_DIV_ACLK_MASK            0x7
75 #define RK3228_DIV_ACLK_SHIFT           4
76 #define RK3228_DIV_HCLK_MASK            0x3
77 #define RK3228_DIV_HCLK_SHIFT           8
78 #define RK3228_DIV_PCLK_MASK            0x7
79 #define RK3228_DIV_PCLK_SHIFT           12
80
81 #define RK3228_CLKSEL1(_core_aclk_div, _core_peri_div)                          \
82         {                                                                       \
83                 .reg = RK2928_CLKSEL_CON(1),                                    \
84                 .val = HIWORD_UPDATE(_core_peri_div, RK3228_DIV_PERI_MASK,      \
85                                      RK3228_DIV_PERI_SHIFT) |                   \
86                        HIWORD_UPDATE(_core_aclk_div, RK3228_DIV_ACLK_MASK,      \
87                                      RK3228_DIV_ACLK_SHIFT),                    \
88 }
89
90 #define RK3228_CPUCLK_RATE(_prate, _core_aclk_div, _core_peri_div)              \
91         {                                                                       \
92                 .prate = _prate,                                                \
93                 .divs = {                                                       \
94                         RK3228_CLKSEL1(_core_aclk_div, _core_peri_div),         \
95                 },                                                              \
96         }
97
98 static struct rockchip_cpuclk_rate_table rk3228_cpuclk_rates[] __initdata = {
99         RK3228_CPUCLK_RATE(1800000000, 1, 7),
100         RK3228_CPUCLK_RATE(1704000000, 1, 7),
101         RK3228_CPUCLK_RATE(1608000000, 1, 7),
102         RK3228_CPUCLK_RATE(1512000000, 1, 7),
103         RK3228_CPUCLK_RATE(1488000000, 1, 5),
104         RK3228_CPUCLK_RATE(1464000000, 1, 5),
105         RK3228_CPUCLK_RATE(1416000000, 1, 5),
106         RK3228_CPUCLK_RATE(1392000000, 1, 5),
107         RK3228_CPUCLK_RATE(1296000000, 1, 5),
108         RK3228_CPUCLK_RATE(1200000000, 1, 5),
109         RK3228_CPUCLK_RATE(1104000000, 1, 5),
110         RK3228_CPUCLK_RATE(1008000000, 1, 5),
111         RK3228_CPUCLK_RATE(912000000, 1, 5),
112         RK3228_CPUCLK_RATE(816000000, 1, 3),
113         RK3228_CPUCLK_RATE(696000000, 1, 3),
114         RK3228_CPUCLK_RATE(600000000, 1, 3),
115         RK3228_CPUCLK_RATE(408000000, 1, 1),
116         RK3228_CPUCLK_RATE(312000000, 1, 1),
117         RK3228_CPUCLK_RATE(216000000,  1, 1),
118         RK3228_CPUCLK_RATE(96000000, 1, 1),
119 };
120
121 static const struct rockchip_cpuclk_reg_data rk3228_cpuclk_data = {
122         .core_reg = RK2928_CLKSEL_CON(0),
123         .div_core_shift = 0,
124         .div_core_mask = 0x1f,
125         .mux_core_alt = 1,
126         .mux_core_main = 0,
127         .mux_core_shift = 6,
128         .mux_core_mask = 0x1,
129 };
130
131 PNAME(mux_pll_p)                = { "clk_24m", "xin24m" };
132
133 PNAME(mux_ddrphy_p)             = { "dpll_ddr", "gpll_ddr", "apll_ddr" };
134 PNAME(mux_armclk_p)             = { "apll_core", "gpll_core", "dpll_core" };
135 PNAME(mux_usb480m_phy_p)        = { "usb480m_phy0", "usb480m_phy1" };
136 PNAME(mux_usb480m_p)            = { "usb480m_phy", "xin24m" };
137 PNAME(mux_hdmiphy_p)            = { "hdmiphy_phy", "xin24m" };
138 PNAME(mux_aclk_cpu_src_p)       = { "cpll_aclk_cpu", "gpll_aclk_cpu", "hdmiphy_aclk_cpu" };
139
140 PNAME(mux_pll_src_4plls_p)      = { "cpll", "gpll", "hdmiphy" "usb480m" };
141 PNAME(mux_pll_src_3plls_p)      = { "cpll", "gpll", "hdmiphy" };
142 PNAME(mux_pll_src_2plls_p)      = { "cpll", "gpll" };
143 PNAME(mux_sclk_hdmi_cec_p)      = { "cpll", "gpll", "xin24m" };
144 PNAME(mux_aclk_peri_src_p)      = { "cpll_peri", "gpll_peri", "hdmiphy_peri" };
145 PNAME(mux_mmc_src_p)            = { "cpll", "gpll", "xin24m", "usb480m" };
146 PNAME(mux_pll_src_cpll_gpll_usb480m_p)  = { "cpll", "gpll", "usb480m" };
147
148 PNAME(mux_sclk_rga_p)           = { "gpll", "cpll", "sclk_rga_src" };
149
150 PNAME(mux_sclk_vop_src_p)       = { "gpll_vop", "cpll_vop" };
151 PNAME(mux_dclk_vop_p)           = { "hdmiphy", "sclk_vop_pre" };
152
153 PNAME(mux_i2s0_p)               = { "i2s0_src", "i2s0_frac", "ext_i2s", "xin12m" };
154 PNAME(mux_i2s1_pre_p)           = { "i2s1_src", "i2s1_frac", "ext_i2s", "xin12m" };
155 PNAME(mux_i2s_out_p)            = { "i2s1_pre", "xin12m" };
156 PNAME(mux_i2s2_p)               = { "i2s2_src", "i2s2_frac", "xin12m" };
157 PNAME(mux_sclk_spdif_p)         = { "sclk_spdif_src", "spdif_frac", "xin12m" };
158
159 PNAME(mux_aclk_gpu_pre_p)       = { "cpll_gpu", "gpll_gpu", "hdmiphy_gpu", "usb480m_gpu" };
160
161 PNAME(mux_uart0_p)              = { "uart0_src", "uart0_frac", "xin24m" };
162 PNAME(mux_uart1_p)              = { "uart1_src", "uart1_frac", "xin24m" };
163 PNAME(mux_uart2_p)              = { "uart2_src", "uart2_frac", "xin24m" };
164
165 PNAME(mux_sclk_mac_extclk_p)    = { "ext_gmac", "phy_50m_out" };
166 PNAME(mux_sclk_gmac_pre_p)      = { "sclk_gmac_src", "sclk_mac_extclk" };
167 PNAME(mux_sclk_macphy_p)        = { "sclk_gmac_src", "ext_gmac" };
168
169 static struct rockchip_pll_clock rk3228_pll_clks[] __initdata = {
170         [apll] = PLL(pll_rk3036, PLL_APLL, "apll", mux_pll_p, 0, RK2928_PLL_CON(0),
171                      RK2928_MODE_CON, 0, 7, 0, rk3228_pll_rates),
172         [dpll] = PLL(pll_rk3036, PLL_DPLL, "dpll", mux_pll_p, 0, RK2928_PLL_CON(3),
173                      RK2928_MODE_CON, 4, 6, 0, NULL),
174         [cpll] = PLL(pll_rk3036, PLL_CPLL, "cpll", mux_pll_p, 0, RK2928_PLL_CON(6),
175                      RK2928_MODE_CON, 8, 8, 0, NULL),
176         [gpll] = PLL(pll_rk3036, PLL_GPLL, "gpll", mux_pll_p, 0, RK2928_PLL_CON(9),
177                      RK2928_MODE_CON, 12, 9, ROCKCHIP_PLL_SYNC_RATE, rk3228_pll_rates),
178 };
179
180 #define MFLAGS CLK_MUX_HIWORD_MASK
181 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
182 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
183
184 static struct rockchip_clk_branch rk3228_i2s0_fracmux __initdata =
185         MUX(0, "i2s0_pre", mux_i2s0_p, CLK_SET_RATE_PARENT,
186                         RK2928_CLKSEL_CON(9), 8, 2, MFLAGS);
187
188 static struct rockchip_clk_branch rk3228_i2s1_fracmux __initdata =
189         MUX(0, "i2s1_pre", mux_i2s1_pre_p, CLK_SET_RATE_PARENT,
190                         RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
191
192 static struct rockchip_clk_branch rk3228_i2s2_fracmux __initdata =
193         MUX(0, "i2s2_pre", mux_i2s2_p, CLK_SET_RATE_PARENT,
194                         RK2928_CLKSEL_CON(16), 8, 2, MFLAGS);
195
196 static struct rockchip_clk_branch rk3228_spdif_fracmux __initdata =
197         MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
198                         RK2928_CLKSEL_CON(6), 8, 2, MFLAGS);
199
200 static struct rockchip_clk_branch rk3228_uart0_fracmux __initdata =
201         MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
202                         RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
203
204 static struct rockchip_clk_branch rk3228_uart1_fracmux __initdata =
205         MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
206                         RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
207
208 static struct rockchip_clk_branch rk3228_uart2_fracmux __initdata =
209         MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
210                         RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
211
212 static struct rockchip_clk_branch rk3228_clk_branches[] __initdata = {
213         /*
214          * Clock-Architecture Diagram 1
215          */
216
217         DIV(0, "clk_24m", "xin24m", CLK_IGNORE_UNUSED,
218                         RK2928_CLKSEL_CON(4), 8, 5, DFLAGS),
219
220         /* PD_DDR */
221         GATE(0, "apll_ddr", "apll", CLK_IGNORE_UNUSED,
222                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
223         GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
224                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
225         GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
226                         RK2928_CLKGATE_CON(0), 2, GFLAGS),
227         COMPOSITE(0, "ddrphy4x", mux_ddrphy_p, CLK_IGNORE_UNUSED,
228                         RK2928_CLKSEL_CON(26), 8, 2, MFLAGS, 0, 3, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
229                         RK2928_CLKGATE_CON(7), 1, GFLAGS),
230         GATE(0, "ddrc", "ddrphy_pre", CLK_IGNORE_UNUSED,
231                         RK2928_CLKGATE_CON(8), 5, GFLAGS),
232         FACTOR_GATE(0, "ddrphy", "ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
233                         RK2928_CLKGATE_CON(7), 0, GFLAGS),
234
235         /* PD_CORE */
236         GATE(0, "dpll_core", "dpll", CLK_IGNORE_UNUSED,
237                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
238         GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
239                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
240         GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
241                         RK2928_CLKGATE_CON(0), 6, GFLAGS),
242         COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
243                         RK2928_CLKSEL_CON(1), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
244                         RK2928_CLKGATE_CON(4), 1, GFLAGS),
245         COMPOSITE_NOMUX(0, "armcore", "armclk", CLK_IGNORE_UNUSED,
246                         RK2928_CLKSEL_CON(1), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
247                         RK2928_CLKGATE_CON(4), 0, GFLAGS),
248
249         /* PD_MISC */
250         MUX(SCLK_HDMI_PHY, "hdmiphy", mux_hdmiphy_p, CLK_SET_RATE_PARENT,
251                         RK2928_MISC_CON, 13, 1, MFLAGS),
252         MUX(0, "usb480m_phy", mux_usb480m_phy_p, CLK_SET_RATE_PARENT,
253                         RK2928_MISC_CON, 14, 1, MFLAGS),
254         MUX(0, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
255                         RK2928_MISC_CON, 15, 1, MFLAGS),
256
257         /* PD_BUS */
258         GATE(0, "hdmiphy_aclk_cpu", "hdmiphy", CLK_IGNORE_UNUSED,
259                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
260         GATE(0, "gpll_aclk_cpu", "gpll", CLK_IGNORE_UNUSED,
261                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
262         GATE(0, "cpll_aclk_cpu", "cpll", CLK_IGNORE_UNUSED,
263                         RK2928_CLKGATE_CON(0), 1, GFLAGS),
264         COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0,
265                         RK2928_CLKSEL_CON(0), 13, 2, MFLAGS, 8, 5, DFLAGS),
266         GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_src", 0,
267                         RK2928_CLKGATE_CON(6), 0, GFLAGS),
268         COMPOSITE_NOMUX(HCLK_CPU, "hclk_cpu", "aclk_cpu_src", 0,
269                         RK2928_CLKSEL_CON(1), 8, 2, DFLAGS,
270                         RK2928_CLKGATE_CON(6), 1, GFLAGS),
271         COMPOSITE_NOMUX(0, "pclk_bus_src", "aclk_cpu_src", 0,
272                         RK2928_CLKSEL_CON(1), 12, 3, DFLAGS,
273                         RK2928_CLKGATE_CON(6), 2, GFLAGS),
274         GATE(PCLK_CPU, "pclk_cpu", "pclk_bus_src", 0,
275                         RK2928_CLKGATE_CON(6), 3, GFLAGS),
276         GATE(0, "pclk_phy_pre", "pclk_bus_src", 0,
277                         RK2928_CLKGATE_CON(6), 4, GFLAGS),
278         GATE(0, "pclk_ddr_pre", "pclk_bus_src", 0,
279                         RK2928_CLKGATE_CON(6), 13, GFLAGS),
280
281         /* PD_VIDEO */
282         COMPOSITE(ACLK_VPU_PRE, "aclk_vpu_pre", mux_pll_src_4plls_p, 0,
283                         RK2928_CLKSEL_CON(32), 5, 2, MFLAGS, 0, 5, DFLAGS,
284                         RK2928_CLKGATE_CON(3), 11, GFLAGS),
285         FACTOR_GATE(HCLK_VPU_PRE, "hclk_vpu_pre", "aclk_vpu_pre", 0, 1, 4,
286                         RK2928_CLKGATE_CON(4), 4, GFLAGS),
287
288         COMPOSITE(ACLK_RKVDEC_PRE, "aclk_rkvdec_pre", mux_pll_src_4plls_p, 0,
289                         RK2928_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 5, DFLAGS,
290                         RK2928_CLKGATE_CON(3), 2, GFLAGS),
291         FACTOR_GATE(HCLK_RKVDEC_PRE, "hclk_rkvdec_pre", "aclk_rkvdec_pre", 0, 1, 4,
292                         RK2928_CLKGATE_CON(4), 5, GFLAGS),
293
294         COMPOSITE(SCLK_VDEC_CABAC, "sclk_vdec_cabac", mux_pll_src_4plls_p, 0,
295                         RK2928_CLKSEL_CON(28), 14, 2, MFLAGS, 8, 5, DFLAGS,
296                         RK2928_CLKGATE_CON(3), 3, GFLAGS),
297
298         COMPOSITE(SCLK_VDEC_CORE, "sclk_vdec_core", mux_pll_src_4plls_p, 0,
299                         RK2928_CLKSEL_CON(34), 13, 2, MFLAGS, 8, 5, DFLAGS,
300                         RK2928_CLKGATE_CON(3), 4, GFLAGS),
301
302         /* PD_VIO */
303         COMPOSITE(ACLK_IEP_PRE, "aclk_iep_pre", mux_pll_src_4plls_p, 0,
304                         RK2928_CLKSEL_CON(31), 5, 2, MFLAGS, 0, 5, DFLAGS,
305                         RK2928_CLKGATE_CON(3), 0, GFLAGS),
306         DIV(HCLK_VIO_PRE, "hclk_vio_pre", "aclk_iep_pre", 0,
307                         RK2928_CLKSEL_CON(2), 0, 5, DFLAGS),
308
309         COMPOSITE(ACLK_HDCP_PRE, "aclk_hdcp_pre", mux_pll_src_4plls_p, 0,
310                         RK2928_CLKSEL_CON(31), 13, 2, MFLAGS, 8, 5, DFLAGS,
311                         RK2928_CLKGATE_CON(1), 4, GFLAGS),
312
313         MUX(0, "sclk_rga_src", mux_pll_src_4plls_p, 0,
314                         RK2928_CLKSEL_CON(33), 13, 2, MFLAGS),
315         COMPOSITE_NOMUX(ACLK_RGA_PRE, "aclk_rga_pre", "sclk_rga_src", 0,
316                         RK2928_CLKSEL_CON(33), 8, 5, DFLAGS,
317                         RK2928_CLKGATE_CON(1), 2, GFLAGS),
318         COMPOSITE(SCLK_RGA, "sclk_rga", mux_sclk_rga_p, 0,
319                         RK2928_CLKSEL_CON(22), 5, 2, MFLAGS, 0, 5, DFLAGS,
320                         RK2928_CLKGATE_CON(3), 6, GFLAGS),
321
322         COMPOSITE(ACLK_VOP_PRE, "aclk_vop_pre", mux_pll_src_4plls_p, 0,
323                         RK2928_CLKSEL_CON(33), 5, 2, MFLAGS, 0, 5, DFLAGS,
324                         RK2928_CLKGATE_CON(1), 1, GFLAGS),
325
326         COMPOSITE(SCLK_HDCP, "sclk_hdcp", mux_pll_src_3plls_p, 0,
327                         RK2928_CLKSEL_CON(23), 14, 2, MFLAGS, 8, 6, DFLAGS,
328                         RK2928_CLKGATE_CON(3), 5, GFLAGS),
329
330         GATE(SCLK_HDMI_HDCP, "sclk_hdmi_hdcp", "xin24m", 0,
331                         RK2928_CLKGATE_CON(3), 7, GFLAGS),
332
333         COMPOSITE(SCLK_HDMI_CEC, "sclk_hdmi_cec", mux_sclk_hdmi_cec_p, 0,
334                         RK2928_CLKSEL_CON(21), 14, 2, MFLAGS, 0, 14, DFLAGS,
335                         RK2928_CLKGATE_CON(3), 8, GFLAGS),
336
337         /* PD_PERI */
338         GATE(0, "cpll_peri", "cpll", CLK_IGNORE_UNUSED,
339                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
340         GATE(0, "gpll_peri", "gpll", CLK_IGNORE_UNUSED,
341                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
342         GATE(0, "hdmiphy_peri", "hdmiphy", CLK_IGNORE_UNUSED,
343                         RK2928_CLKGATE_CON(2), 0, GFLAGS),
344         COMPOSITE_NOGATE(0, "aclk_peri_src", mux_aclk_peri_src_p, 0,
345                         RK2928_CLKSEL_CON(10), 10, 2, MFLAGS, 0, 5, DFLAGS),
346         COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
347                         RK2928_CLKSEL_CON(10), 12, 3, DFLAGS,
348                         RK2928_CLKGATE_CON(5), 2, GFLAGS),
349         COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", 0,
350                         RK2928_CLKSEL_CON(10), 8, 2, DFLAGS,
351                         RK2928_CLKGATE_CON(5), 1, GFLAGS),
352         GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", 0,
353                         RK2928_CLKGATE_CON(5), 0, GFLAGS),
354
355         GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
356                         RK2928_CLKGATE_CON(6), 5, GFLAGS),
357         GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
358                         RK2928_CLKGATE_CON(6), 6, GFLAGS),
359         GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
360                         RK2928_CLKGATE_CON(6), 7, GFLAGS),
361         GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
362                         RK2928_CLKGATE_CON(6), 8, GFLAGS),
363         GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
364                         RK2928_CLKGATE_CON(6), 9, GFLAGS),
365         GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
366                         RK2928_CLKGATE_CON(6), 10, GFLAGS),
367
368         COMPOSITE(SCLK_CRYPTO, "sclk_crypto", mux_pll_src_2plls_p, 0,
369                         RK2928_CLKSEL_CON(24), 5, 1, MFLAGS, 0, 5, DFLAGS,
370                         RK2928_CLKGATE_CON(2), 7, GFLAGS),
371
372         COMPOSITE(SCLK_TSP, "sclk_tsp", mux_pll_src_2plls_p, 0,
373                         RK2928_CLKSEL_CON(22), 15, 1, MFLAGS, 8, 5, DFLAGS,
374                         RK2928_CLKGATE_CON(2), 6, GFLAGS),
375
376         GATE(SCLK_HSADC, "sclk_hsadc", "ext_hsadc", 0,
377                         RK2928_CLKGATE_CON(10), 12, GFLAGS),
378
379         COMPOSITE(SCLK_WIFI, "sclk_wifi", mux_pll_src_cpll_gpll_usb480m_p, 0,
380                         RK2928_CLKSEL_CON(23), 5, 2, MFLAGS, 0, 6, DFLAGS,
381                         RK2928_CLKGATE_CON(2), 15, GFLAGS),
382
383         COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0,
384                         RK2928_CLKSEL_CON(11), 8, 2, MFLAGS, 0, 8, DFLAGS,
385                         RK2928_CLKGATE_CON(2), 11, GFLAGS),
386
387         COMPOSITE_NODIV(SCLK_SDIO_SRC, "sclk_sdio_src", mux_mmc_src_p, 0,
388                         RK2928_CLKSEL_CON(11), 10, 2, MFLAGS,
389                         RK2928_CLKGATE_CON(2), 13, GFLAGS),
390         DIV(SCLK_SDIO, "sclk_sdio", "sclk_sdio_src", 0,
391                         RK2928_CLKSEL_CON(12), 0, 8, DFLAGS),
392
393         COMPOSITE_NODIV(0, "sclk_emmc_src", mux_mmc_src_p, 0,
394                         RK2928_CLKSEL_CON(11), 12, 2, MFLAGS,
395                         RK2928_CLKGATE_CON(2), 14, GFLAGS),
396         DIV(SCLK_EMMC, "sclk_emmc", "sclk_emmc_src", 0,
397                         RK2928_CLKSEL_CON(12), 8, 8, DFLAGS),
398
399         /*
400          * Clock-Architecture Diagram 2
401          */
402
403         GATE(0, "gpll_vop", "gpll", 0,
404                         RK2928_CLKGATE_CON(3), 1, GFLAGS),
405         GATE(0, "cpll_vop", "cpll", 0,
406                         RK2928_CLKGATE_CON(3), 1, GFLAGS),
407         MUX(0, "sclk_vop_src", mux_sclk_vop_src_p, 0,
408                         RK2928_CLKSEL_CON(27), 0, 1, MFLAGS),
409         DIV(DCLK_HDMI_PHY, "dclk_hdmiphy", "sclk_vop_src", 0,
410                         RK2928_CLKSEL_CON(29), 0, 3, DFLAGS),
411         DIV(0, "sclk_vop_pre", "sclk_vop_src", 0,
412                         RK2928_CLKSEL_CON(27), 8, 8, DFLAGS),
413         MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, 0,
414                         RK2928_CLKSEL_CON(27), 1, 1, MFLAGS),
415
416         FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
417
418         COMPOSITE(0, "i2s0_src", mux_pll_src_2plls_p, 0,
419                         RK2928_CLKSEL_CON(9), 15, 1, MFLAGS, 0, 7, DFLAGS,
420                         RK2928_CLKGATE_CON(0), 3, GFLAGS),
421         COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_src", CLK_SET_RATE_PARENT,
422                         RK2928_CLKSEL_CON(8), 0,
423                         RK2928_CLKGATE_CON(0), 4, GFLAGS,
424                         &rk3228_i2s0_fracmux),
425         GATE(SCLK_I2S0, "sclk_i2s0", "i2s0_pre", CLK_SET_RATE_PARENT,
426                         RK2928_CLKGATE_CON(0), 5, GFLAGS),
427
428         COMPOSITE(0, "i2s1_src", mux_pll_src_2plls_p, 0,
429                         RK2928_CLKSEL_CON(3), 15, 1, MFLAGS, 0, 7, DFLAGS,
430                         RK2928_CLKGATE_CON(0), 10, GFLAGS),
431         COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_src", CLK_SET_RATE_PARENT,
432                         RK2928_CLKSEL_CON(7), 0,
433                         RK2928_CLKGATE_CON(0), 11, GFLAGS,
434                         &rk3228_i2s1_fracmux),
435         GATE(SCLK_I2S1, "sclk_i2s1", "i2s1_pre", CLK_SET_RATE_PARENT,
436                         RK2928_CLKGATE_CON(0), 14, GFLAGS),
437         COMPOSITE_NODIV(SCLK_I2S_OUT, "i2s_out", mux_i2s_out_p, 0,
438                         RK2928_CLKSEL_CON(3), 12, 1, MFLAGS,
439                         RK2928_CLKGATE_CON(0), 13, GFLAGS),
440
441         COMPOSITE(0, "i2s2_src", mux_pll_src_2plls_p, 0,
442                         RK2928_CLKSEL_CON(16), 15, 1, MFLAGS, 0, 7, DFLAGS,
443                         RK2928_CLKGATE_CON(0), 7, GFLAGS),
444         COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_src", CLK_SET_RATE_PARENT,
445                         RK2928_CLKSEL_CON(30), 0,
446                         RK2928_CLKGATE_CON(0), 8, GFLAGS,
447                         &rk3228_i2s2_fracmux),
448         GATE(SCLK_I2S2, "sclk_i2s2", "i2s2_pre", CLK_SET_RATE_PARENT,
449                         RK2928_CLKGATE_CON(0), 9, GFLAGS),
450
451         COMPOSITE(0, "sclk_spdif_src", mux_pll_src_2plls_p, 0,
452                         RK2928_CLKSEL_CON(6), 15, 1, MFLAGS, 0, 7, DFLAGS,
453                         RK2928_CLKGATE_CON(2), 10, GFLAGS),
454         COMPOSITE_FRACMUX(0, "spdif_frac", "sclk_spdif_src", CLK_SET_RATE_PARENT,
455                         RK2928_CLKSEL_CON(20), 0,
456                         RK2928_CLKGATE_CON(2), 12, GFLAGS,
457                         &rk3228_spdif_fracmux),
458
459         GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED,
460                         RK2928_CLKGATE_CON(1), 3, GFLAGS),
461
462         GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin24m", 0,
463                         RK2928_CLKGATE_CON(1), 5, GFLAGS),
464         GATE(SCLK_OTGPHY1, "sclk_otgphy1", "xin24m", 0,
465                         RK2928_CLKGATE_CON(1), 6, GFLAGS),
466
467         COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin24m", 0,
468                         RK2928_CLKSEL_CON(24), 6, 10, DFLAGS,
469                         RK2928_CLKGATE_CON(2), 8, GFLAGS),
470
471         GATE(0, "cpll_gpu", "cpll", 0,
472                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
473         GATE(0, "gpll_gpu", "gpll", 0,
474                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
475         GATE(0, "hdmiphy_gpu", "hdmiphy", 0,
476                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
477         GATE(0, "usb480m_gpu", "usb480m", 0,
478                         RK2928_CLKGATE_CON(3), 13, GFLAGS),
479         COMPOSITE_NOGATE(0, "aclk_gpu_pre", mux_aclk_gpu_pre_p, 0,
480                         RK2928_CLKSEL_CON(34), 5, 2, MFLAGS, 0, 5, DFLAGS),
481
482         COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_2plls_p, 0,
483                         RK2928_CLKSEL_CON(25), 8, 1, MFLAGS, 0, 7, DFLAGS,
484                         RK2928_CLKGATE_CON(2), 9, GFLAGS),
485
486         /* PD_UART */
487         COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gpll_usb480m_p, 0,
488                         RK2928_CLKSEL_CON(13), 12, 2, MFLAGS, 0, 7, DFLAGS,
489                         RK2928_CLKGATE_CON(1), 8, GFLAGS),
490         COMPOSITE(0, "uart1_src", mux_pll_src_cpll_gpll_usb480m_p, 0,
491                         RK2928_CLKSEL_CON(14), 12, 2, MFLAGS, 0, 7, DFLAGS,
492                         RK2928_CLKGATE_CON(1), 10, GFLAGS),
493         COMPOSITE(0, "uart2_src", mux_pll_src_cpll_gpll_usb480m_p,
494                         0, RK2928_CLKSEL_CON(15), 12, 2,
495                         MFLAGS, 0, 7, DFLAGS, RK2928_CLKGATE_CON(1), 12, GFLAGS),
496         COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
497                         RK2928_CLKSEL_CON(17), 0,
498                         RK2928_CLKGATE_CON(1), 9, GFLAGS,
499                         &rk3228_uart0_fracmux),
500         COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
501                         RK2928_CLKSEL_CON(18), 0,
502                         RK2928_CLKGATE_CON(1), 11, GFLAGS,
503                         &rk3228_uart1_fracmux),
504         COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
505                         RK2928_CLKSEL_CON(19), 0,
506                         RK2928_CLKGATE_CON(1), 13, GFLAGS,
507                         &rk3228_uart2_fracmux),
508
509         COMPOSITE(SCLK_NANDC, "sclk_nandc", mux_pll_src_2plls_p, 0,
510                         RK2928_CLKSEL_CON(2), 14, 1, MFLAGS, 8, 5, DFLAGS,
511                         RK2928_CLKGATE_CON(1), 0, GFLAGS),
512
513         COMPOSITE(SCLK_MAC_SRC, "sclk_gmac_src", mux_pll_src_2plls_p, 0,
514                         RK2928_CLKSEL_CON(5), 7, 1, MFLAGS, 0, 5, DFLAGS,
515                         RK2928_CLKGATE_CON(1), 7, GFLAGS),
516         MUX(SCLK_MAC_EXTCLK, "sclk_mac_extclk", mux_sclk_mac_extclk_p, 0,
517                         RK2928_CLKSEL_CON(29), 10, 1, MFLAGS),
518         MUX(SCLK_MAC, "sclk_gmac_pre", mux_sclk_gmac_pre_p, 0,
519                         RK2928_CLKSEL_CON(5), 5, 1, MFLAGS),
520         GATE(SCLK_MAC_REFOUT, "sclk_mac_refout", "sclk_gmac_pre", 0,
521                         RK2928_CLKGATE_CON(5), 4, GFLAGS),
522         GATE(SCLK_MAC_REF, "sclk_mac_ref", "sclk_gmac_pre", 0,
523                         RK2928_CLKGATE_CON(5), 3, GFLAGS),
524         GATE(SCLK_MAC_RX, "sclk_mac_rx", "sclk_gmac_pre", 0,
525                         RK2928_CLKGATE_CON(5), 5, GFLAGS),
526         GATE(SCLK_MAC_TX, "sclk_mac_tx", "sclk_gmac_pre", 0,
527                         RK2928_CLKGATE_CON(5), 6, GFLAGS),
528         COMPOSITE(SCLK_MAC_PHY, "sclk_macphy", mux_sclk_macphy_p, 0,
529                         RK2928_CLKSEL_CON(29), 12, 1, MFLAGS, 8, 2, DFLAGS,
530                         RK2928_CLKGATE_CON(5), 7, GFLAGS),
531         COMPOSITE(SCLK_MAC_OUT, "sclk_gmac_out", mux_pll_src_2plls_p, 0,
532                         RK2928_CLKSEL_CON(5), 15, 1, MFLAGS, 8, 5, DFLAGS,
533                         RK2928_CLKGATE_CON(2), 2, GFLAGS),
534
535         /*
536          * Clock-Architecture Diagram 3
537          */
538
539         /* PD_VOP */
540         GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK2928_CLKGATE_CON(13), 0, GFLAGS),
541         GATE(0, "aclk_rga_noc", "aclk_rga_pre", 0, RK2928_CLKGATE_CON(13), 11, GFLAGS),
542         GATE(ACLK_IEP, "aclk_iep", "aclk_iep_pre", 0, RK2928_CLKGATE_CON(13), 2, GFLAGS),
543         GATE(0, "aclk_iep_noc", "aclk_iep_pre", 0, RK2928_CLKGATE_CON(13), 9, GFLAGS),
544
545         GATE(ACLK_VOP, "aclk_vop", "aclk_vop_pre", 0, RK2928_CLKGATE_CON(13), 5, GFLAGS),
546         GATE(0, "aclk_vop_noc", "aclk_vop_pre", 0, RK2928_CLKGATE_CON(13), 12, GFLAGS),
547
548         GATE(ACLK_HDCP, "aclk_hdcp", "aclk_hdcp_pre", 0, RK2928_CLKGATE_CON(14), 10, GFLAGS),
549         GATE(0, "aclk_hdcp_noc", "aclk_hdcp_pre", 0, RK2928_CLKGATE_CON(13), 10, GFLAGS),
550
551         GATE(HCLK_RGA, "hclk_rga", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 1, GFLAGS),
552         GATE(HCLK_IEP, "hclk_iep", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 3, GFLAGS),
553         GATE(HCLK_VOP, "hclk_vop", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 6, GFLAGS),
554         GATE(0, "hclk_vio_ahb_arbi", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 7, GFLAGS),
555         GATE(0, "hclk_vio_noc", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 8, GFLAGS),
556         GATE(0, "hclk_vop_noc", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(13), 13, GFLAGS),
557         GATE(HCLK_VIO_H2P, "hclk_vio_h2p", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 7, GFLAGS),
558         GATE(HCLK_HDCP_MMU, "hclk_hdcp_mmu", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 12, GFLAGS),
559         GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 6, GFLAGS),
560         GATE(PCLK_VIO_H2P, "pclk_vio_h2p", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 8, GFLAGS),
561         GATE(PCLK_HDCP, "pclk_hdcp", "hclk_vio_pre", 0, RK2928_CLKGATE_CON(14), 11, GFLAGS),
562
563         /* PD_PERI */
564         GATE(0, "aclk_peri_noc", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 0, GFLAGS),
565         GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK2928_CLKGATE_CON(11), 4, GFLAGS),
566
567         GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 0, GFLAGS),
568         GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 1, GFLAGS),
569         GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 2, GFLAGS),
570         GATE(HCLK_NANDC, "hclk_nandc", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 3, GFLAGS),
571         GATE(HCLK_HOST0, "hclk_host0", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 6, GFLAGS),
572         GATE(0, "hclk_host0_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 7, GFLAGS),
573         GATE(HCLK_HOST1, "hclk_host1", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 8, GFLAGS),
574         GATE(0, "hclk_host1_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 9, GFLAGS),
575         GATE(HCLK_HOST2, "hclk_host2", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 10, GFLAGS),
576         GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 12, GFLAGS),
577         GATE(0, "hclk_otg_pmu", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 13, GFLAGS),
578         GATE(0, "hclk_host2_arb", "hclk_peri", 0, RK2928_CLKGATE_CON(11), 14, GFLAGS),
579         GATE(0, "hclk_peri_noc", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 1, GFLAGS),
580
581         GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri", 0, RK2928_CLKGATE_CON(11), 5, GFLAGS),
582         GATE(0, "pclk_peri_noc", "pclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(12), 2, GFLAGS),
583
584         /* PD_GPU */
585         GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_pre", 0, RK2928_CLKGATE_CON(13), 14, GFLAGS),
586         GATE(0, "aclk_gpu_noc", "aclk_gpu_pre", 0, RK2928_CLKGATE_CON(13), 15, GFLAGS),
587
588         /* PD_BUS */
589         GATE(0, "sclk_initmem_mbist", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 1, GFLAGS),
590         GATE(0, "aclk_initmem", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 0, GFLAGS),
591         GATE(ACLK_DMAC, "aclk_dmac_bus", "aclk_cpu", 0, RK2928_CLKGATE_CON(8), 2, GFLAGS),
592         GATE(0, "aclk_bus_noc", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 1, GFLAGS),
593
594         GATE(0, "hclk_rom", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 3, GFLAGS),
595         GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 7, GFLAGS),
596         GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 8, GFLAGS),
597         GATE(HCLK_I2S2_2CH, "hclk_i2s2_2ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 9, GFLAGS),
598         GATE(HCLK_SPDIF_8CH, "hclk_spdif_8ch", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 10, GFLAGS),
599         GATE(HCLK_TSP, "hclk_tsp", "hclk_cpu", 0, RK2928_CLKGATE_CON(10), 11, GFLAGS),
600         GATE(HCLK_M_CRYPTO, "hclk_crypto_mst", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 11, GFLAGS),
601         GATE(HCLK_S_CRYPTO, "hclk_crypto_slv", "hclk_cpu", 0, RK2928_CLKGATE_CON(8), 12, GFLAGS),
602
603         GATE(0, "pclk_ddrupctl", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(8), 4, GFLAGS),
604         GATE(0, "pclk_ddrmon", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(8), 6, GFLAGS),
605         GATE(0, "pclk_msch_noc", "pclk_ddr_pre", 0, RK2928_CLKGATE_CON(10), 2, GFLAGS),
606
607         GATE(PCLK_EFUSE_1024, "pclk_efuse_1024", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 13, GFLAGS),
608         GATE(PCLK_EFUSE_256, "pclk_efuse_256", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 14, GFLAGS),
609         GATE(PCLK_I2C0, "pclk_i2c0", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 15, GFLAGS),
610         GATE(PCLK_I2C1, "pclk_i2c1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 0, GFLAGS),
611         GATE(PCLK_I2C2, "pclk_i2c2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 1, GFLAGS),
612         GATE(PCLK_I2C3, "pclk_i2c3", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 2, GFLAGS),
613         GATE(PCLK_TIMER, "pclk_timer0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 4, GFLAGS),
614         GATE(0, "pclk_stimer", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 5, GFLAGS),
615         GATE(PCLK_SPI0, "pclk_spi0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 6, GFLAGS),
616         GATE(PCLK_PWM, "pclk_rk_pwm", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 7, GFLAGS),
617         GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 8, GFLAGS),
618         GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 9, GFLAGS),
619         GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 10, GFLAGS),
620         GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 11, GFLAGS),
621         GATE(PCLK_UART0, "pclk_uart0", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 12, GFLAGS),
622         GATE(PCLK_UART1, "pclk_uart1", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 13, GFLAGS),
623         GATE(PCLK_UART2, "pclk_uart2", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 14, GFLAGS),
624         GATE(PCLK_TSADC, "pclk_tsadc", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 15, GFLAGS),
625         GATE(PCLK_GRF, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 0, GFLAGS),
626         GATE(0, "pclk_cru", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 1, GFLAGS),
627         GATE(0, "pclk_sgrf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(10), 2, GFLAGS),
628         GATE(0, "pclk_sim", "pclk_cpu", 0, RK2928_CLKGATE_CON(10), 3, GFLAGS),
629
630         GATE(0, "pclk_ddrphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 3, GFLAGS),
631         GATE(0, "pclk_acodecphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 5, GFLAGS),
632         GATE(PCLK_HDMI_PHY, "pclk_hdmiphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 7, GFLAGS),
633         GATE(0, "pclk_vdacphy", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 8, GFLAGS),
634         GATE(0, "pclk_phy_noc", "pclk_phy_pre", 0, RK2928_CLKGATE_CON(10), 9, GFLAGS),
635
636         GATE(ACLK_VPU, "aclk_vpu", "aclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 0, GFLAGS),
637         GATE(0, "aclk_vpu_noc", "aclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 4, GFLAGS),
638         GATE(ACLK_RKVDEC, "aclk_rkvdec", "aclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 2, GFLAGS),
639         GATE(0, "aclk_rkvdec_noc", "aclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 6, GFLAGS),
640         GATE(HCLK_VPU, "hclk_vpu", "hclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 1, GFLAGS),
641         GATE(0, "hclk_vpu_noc", "hclk_vpu_pre", 0, RK2928_CLKGATE_CON(15), 5, GFLAGS),
642         GATE(HCLK_RKVDEC, "hclk_rkvdec", "hclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 3, GFLAGS),
643         GATE(0, "hclk_rkvdec_noc", "hclk_rkvdec_pre", 0, RK2928_CLKGATE_CON(15), 7, GFLAGS),
644
645         /* PD_MMC */
646         MMC(SCLK_SDMMC_DRV,    "sdmmc_drv",    "sclk_sdmmc", RK3228_SDMMC_CON0, 1),
647         MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3228_SDMMC_CON1, 0),
648
649         MMC(SCLK_SDIO_DRV,     "sdio_drv",     "sclk_sdio",  RK3228_SDIO_CON0,  1),
650         MMC(SCLK_SDIO_SAMPLE,  "sdio_sample",  "sclk_sdio",  RK3228_SDIO_CON1,  0),
651
652         MMC(SCLK_EMMC_DRV,     "emmc_drv",     "sclk_emmc",  RK3228_EMMC_CON0,  1),
653         MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "sclk_emmc",  RK3228_EMMC_CON1,  0),
654 };
655
656 static const char *const rk3228_critical_clocks[] __initconst = {
657         "aclk_cpu",
658         "pclk_cpu",
659         "hclk_cpu",
660         "aclk_peri",
661         "hclk_peri",
662         "pclk_peri",
663         "aclk_rga_noc",
664         "aclk_iep_noc",
665         "aclk_vop_noc",
666         "aclk_hdcp_noc",
667         "hclk_vio_ahb_arbi",
668         "hclk_vio_noc",
669         "hclk_vop_noc",
670         "hclk_host0_arb",
671         "hclk_host1_arb",
672         "hclk_host2_arb",
673         "hclk_otg_pmu",
674         "aclk_gpu_noc",
675         "sclk_initmem_mbist",
676         "aclk_initmem",
677         "hclk_rom",
678         "pclk_ddrupctl",
679         "pclk_ddrmon",
680         "pclk_msch_noc",
681         "pclk_stimer",
682         "pclk_ddrphy",
683         "pclk_acodecphy",
684         "pclk_phy_noc",
685         "aclk_vpu_noc",
686         "aclk_rkvdec_noc",
687         "hclk_vpu_noc",
688         "hclk_rkvdec_noc",
689 };
690
691 static void __init rk3228_clk_init(struct device_node *np)
692 {
693         struct rockchip_clk_provider *ctx;
694         void __iomem *reg_base;
695
696         reg_base = of_iomap(np, 0);
697         if (!reg_base) {
698                 pr_err("%s: could not map cru region\n", __func__);
699                 return;
700         }
701
702         ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
703         if (IS_ERR(ctx)) {
704                 pr_err("%s: rockchip clk init failed\n", __func__);
705                 iounmap(reg_base);
706                 return;
707         }
708
709         rockchip_clk_register_plls(ctx, rk3228_pll_clks,
710                                    ARRAY_SIZE(rk3228_pll_clks),
711                                    RK3228_GRF_SOC_STATUS0);
712         rockchip_clk_register_branches(ctx, rk3228_clk_branches,
713                                   ARRAY_SIZE(rk3228_clk_branches));
714         rockchip_clk_protect_critical(rk3228_critical_clocks,
715                                       ARRAY_SIZE(rk3228_critical_clocks));
716
717         rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
718                         mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
719                         &rk3228_cpuclk_data, rk3228_cpuclk_rates,
720                         ARRAY_SIZE(rk3228_cpuclk_rates));
721
722         rockchip_register_softrst(np, 9, reg_base + RK2928_SOFTRST_CON(0),
723                                   ROCKCHIP_SOFTRST_HIWORD_MASK);
724
725         rockchip_register_restart_notifier(ctx, RK3228_GLB_SRST_FST, NULL);
726
727         rockchip_clk_of_add_provider(np, ctx);
728 }
729 CLK_OF_DECLARE(rk3228_cru, "rockchip,rk3228-cru", rk3228_clk_init);