1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Copyright (c) 2019 Rockchip Electronics Co. Ltd.
4  * Author: Finley Xiao <finley.xiao@rock-chips.com>
5  */
6 
7 #include <linux/clk-provider.h>
8 #include <linux/io.h>
9 #include <linux/of.h>
10 #include <linux/of_address.h>
11 #include <linux/syscore_ops.h>
12 #include <dt-bindings/clock/rk3308-cru.h>
13 #include "clk.h"
14 
15 #define RK3308_GRF_SOC_STATUS0		0x380
16 
17 enum rk3308_plls {
18 	apll, dpll, vpll0, vpll1,
19 };
20 
21 static struct rockchip_pll_rate_table rk3308_pll_rates[] = {
22 	/* _mhz, _refdiv, _fbdiv, _postdiv1, _postdiv2, _dsmpd, _frac */
23 	RK3036_PLL_RATE(1608000000, 1, 67, 1, 1, 1, 0),
24 	RK3036_PLL_RATE(1584000000, 1, 66, 1, 1, 1, 0),
25 	RK3036_PLL_RATE(1560000000, 1, 65, 1, 1, 1, 0),
26 	RK3036_PLL_RATE(1536000000, 1, 64, 1, 1, 1, 0),
27 	RK3036_PLL_RATE(1512000000, 1, 63, 1, 1, 1, 0),
28 	RK3036_PLL_RATE(1488000000, 1, 62, 1, 1, 1, 0),
29 	RK3036_PLL_RATE(1464000000, 1, 61, 1, 1, 1, 0),
30 	RK3036_PLL_RATE(1440000000, 1, 60, 1, 1, 1, 0),
31 	RK3036_PLL_RATE(1416000000, 1, 59, 1, 1, 1, 0),
32 	RK3036_PLL_RATE(1392000000, 1, 58, 1, 1, 1, 0),
33 	RK3036_PLL_RATE(1368000000, 1, 57, 1, 1, 1, 0),
34 	RK3036_PLL_RATE(1344000000, 1, 56, 1, 1, 1, 0),
35 	RK3036_PLL_RATE(1320000000, 1, 55, 1, 1, 1, 0),
36 	RK3036_PLL_RATE(1296000000, 1, 54, 1, 1, 1, 0),
37 	RK3036_PLL_RATE(1272000000, 1, 53, 1, 1, 1, 0),
38 	RK3036_PLL_RATE(1248000000, 1, 52, 1, 1, 1, 0),
39 	RK3036_PLL_RATE(1200000000, 1, 50, 1, 1, 1, 0),
40 	RK3036_PLL_RATE(1188000000, 2, 99, 1, 1, 1, 0),
41 	RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
42 	RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
43 	RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
44 	RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
45 	RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
46 	RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
47 	RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
48 	RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
49 	RK3036_PLL_RATE(900000000, 4, 300, 2, 1, 1, 0),
50 	RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
51 	RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
52 	RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
53 	RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
54 	RK3036_PLL_RATE(800000000, 6, 400, 2, 1, 1, 0),
55 	RK3036_PLL_RATE(700000000, 6, 350, 2, 1, 1, 0),
56 	RK3036_PLL_RATE(696000000, 1, 58, 2, 1, 1, 0),
57 	RK3036_PLL_RATE(624000000, 1, 52, 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 RK3308_DIV_ACLKM_MASK		0x7
70 #define RK3308_DIV_ACLKM_SHIFT		12
71 #define RK3308_DIV_PCLK_DBG_MASK	0xf
72 #define RK3308_DIV_PCLK_DBG_SHIFT	8
73 
74 #define RK3308_CLKSEL0(_aclk_core, _pclk_dbg)				\
75 {									\
76 	.reg = RK3308_CLKSEL_CON(0),					\
77 	.val = HIWORD_UPDATE(_aclk_core, RK3308_DIV_ACLKM_MASK,		\
78 			     RK3308_DIV_ACLKM_SHIFT) |			\
79 	       HIWORD_UPDATE(_pclk_dbg, RK3308_DIV_PCLK_DBG_MASK,	\
80 			     RK3308_DIV_PCLK_DBG_SHIFT),		\
81 }
82 
83 #define RK3308_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg)		\
84 {									\
85 	.prate = _prate,						\
86 	.divs = {							\
87 		RK3308_CLKSEL0(_aclk_core, _pclk_dbg),			\
88 	},								\
89 }
90 
91 static struct rockchip_cpuclk_rate_table rk3308_cpuclk_rates[] __initdata = {
92 	RK3308_CPUCLK_RATE(1608000000, 1, 7),
93 	RK3308_CPUCLK_RATE(1512000000, 1, 7),
94 	RK3308_CPUCLK_RATE(1488000000, 1, 5),
95 	RK3308_CPUCLK_RATE(1416000000, 1, 5),
96 	RK3308_CPUCLK_RATE(1392000000, 1, 5),
97 	RK3308_CPUCLK_RATE(1296000000, 1, 5),
98 	RK3308_CPUCLK_RATE(1200000000, 1, 5),
99 	RK3308_CPUCLK_RATE(1104000000, 1, 5),
100 	RK3308_CPUCLK_RATE(1008000000, 1, 5),
101 	RK3308_CPUCLK_RATE(912000000, 1, 5),
102 	RK3308_CPUCLK_RATE(816000000, 1, 3),
103 	RK3308_CPUCLK_RATE(696000000, 1, 3),
104 	RK3308_CPUCLK_RATE(600000000, 1, 3),
105 	RK3308_CPUCLK_RATE(408000000, 1, 1),
106 	RK3308_CPUCLK_RATE(312000000, 1, 1),
107 	RK3308_CPUCLK_RATE(216000000,  1, 1),
108 	RK3308_CPUCLK_RATE(96000000, 1, 1),
109 };
110 
111 static const struct rockchip_cpuclk_reg_data rk3308_cpuclk_data = {
112 	.core_reg[0] = RK3308_CLKSEL_CON(0),
113 	.div_core_shift[0] = 0,
114 	.div_core_mask[0] = 0xf,
115 	.num_cores = 1,
116 	.mux_core_alt = 1,
117 	.mux_core_main = 0,
118 	.mux_core_shift = 6,
119 	.mux_core_mask = 0x3,
120 };
121 
122 PNAME(mux_pll_p)		= { "xin24m" };
123 PNAME(mux_usb480m_p)		= { "xin24m", "usb480m_phy", "clk_rtc32k" };
124 PNAME(mux_armclk_p)		= { "apll_core", "vpll0_core", "vpll1_core" };
125 PNAME(mux_dpll_vpll0_p)		= { "dpll", "vpll0" };
126 PNAME(mux_dpll_vpll0_xin24m_p)	= { "dpll", "vpll0", "xin24m" };
127 PNAME(mux_dpll_vpll0_vpll1_p)	= { "dpll", "vpll0", "vpll1" };
128 PNAME(mux_dpll_vpll0_vpll1_xin24m_p)	= { "dpll", "vpll0", "vpll1", "xin24m" };
129 PNAME(mux_dpll_vpll0_vpll1_usb480m_xin24m_p)	= { "dpll", "vpll0", "vpll1", "usb480m", "xin24m" };
130 PNAME(mux_vpll0_vpll1_p)	= { "vpll0", "vpll1" };
131 PNAME(mux_vpll0_vpll1_xin24m_p)	= { "vpll0", "vpll1", "xin24m" };
132 PNAME(mux_uart0_p)		= { "clk_uart0_src", "dummy", "clk_uart0_frac" };
133 PNAME(mux_uart1_p)		= { "clk_uart1_src", "dummy", "clk_uart1_frac" };
134 PNAME(mux_uart2_p)		= { "clk_uart2_src", "dummy", "clk_uart2_frac" };
135 PNAME(mux_uart3_p)		= { "clk_uart3_src", "dummy", "clk_uart3_frac" };
136 PNAME(mux_uart4_p)		= { "clk_uart4_src", "dummy", "clk_uart4_frac" };
137 PNAME(mux_dclk_vop_p)		= { "dclk_vop_src", "dclk_vop_frac", "xin24m" };
138 PNAME(mux_nandc_p)		= { "clk_nandc_div", "clk_nandc_div50" };
139 PNAME(mux_sdmmc_p)		= { "clk_sdmmc_div", "clk_sdmmc_div50" };
140 PNAME(mux_sdio_p)		= { "clk_sdio_div", "clk_sdio_div50" };
141 PNAME(mux_emmc_p)		= { "clk_emmc_div", "clk_emmc_div50" };
142 PNAME(mux_mac_p)		= { "clk_mac_src", "mac_clkin" };
143 PNAME(mux_mac_rmii_sel_p)	= { "clk_mac_rx_tx_div20", "clk_mac_rx_tx_div2" };
144 PNAME(mux_ddrstdby_p)		= { "clk_ddrphy1x_out", "clk_ddr_stdby_div4" };
145 PNAME(mux_rtc32k_p)		= { "xin32k", "clk_pvtm_32k", "clk_rtc32k_frac", "clk_rtc32k_div" };
146 PNAME(mux_usbphy_ref_p)		= { "xin24m", "clk_usbphy_ref_src" };
147 PNAME(mux_wifi_src_p)		= { "clk_wifi_dpll", "clk_wifi_vpll0" };
148 PNAME(mux_wifi_p)		= { "clk_wifi_osc", "clk_wifi_src" };
149 PNAME(mux_pdm_p)		= { "clk_pdm_src", "clk_pdm_frac" };
150 PNAME(mux_i2s0_8ch_tx_p)	= { "clk_i2s0_8ch_tx_src", "clk_i2s0_8ch_tx_frac", "mclk_i2s0_8ch_in" };
151 PNAME(mux_i2s0_8ch_tx_rx_p)	= { "clk_i2s0_8ch_tx_mux", "clk_i2s0_8ch_rx_mux"};
152 PNAME(mux_i2s0_8ch_tx_out_p)	= { "clk_i2s0_8ch_tx", "xin12m" };
153 PNAME(mux_i2s0_8ch_rx_p)	= { "clk_i2s0_8ch_rx_src", "clk_i2s0_8ch_rx_frac", "mclk_i2s0_8ch_in" };
154 PNAME(mux_i2s0_8ch_rx_tx_p)	= { "clk_i2s0_8ch_rx_mux", "clk_i2s0_8ch_tx_mux"};
155 PNAME(mux_i2s1_8ch_tx_p)	= { "clk_i2s1_8ch_tx_src", "clk_i2s1_8ch_tx_frac", "mclk_i2s1_8ch_in" };
156 PNAME(mux_i2s1_8ch_tx_rx_p)	= { "clk_i2s1_8ch_tx_mux", "clk_i2s1_8ch_rx_mux"};
157 PNAME(mux_i2s1_8ch_tx_out_p)	= { "clk_i2s1_8ch_tx", "xin12m" };
158 PNAME(mux_i2s1_8ch_rx_p)	= { "clk_i2s1_8ch_rx_src", "clk_i2s1_8ch_rx_frac", "mclk_i2s1_8ch_in" };
159 PNAME(mux_i2s1_8ch_rx_tx_p)	= { "clk_i2s1_8ch_rx_mux", "clk_i2s1_8ch_tx_mux"};
160 PNAME(mux_i2s2_8ch_tx_p)	= { "clk_i2s2_8ch_tx_src", "clk_i2s2_8ch_tx_frac", "mclk_i2s2_8ch_in" };
161 PNAME(mux_i2s2_8ch_tx_rx_p)	= { "clk_i2s2_8ch_tx_mux", "clk_i2s2_8ch_rx_mux"};
162 PNAME(mux_i2s2_8ch_tx_out_p)	= { "clk_i2s2_8ch_tx", "xin12m" };
163 PNAME(mux_i2s2_8ch_rx_p)	= { "clk_i2s2_8ch_rx_src", "clk_i2s2_8ch_rx_frac", "mclk_i2s2_8ch_in" };
164 PNAME(mux_i2s2_8ch_rx_tx_p)	= { "clk_i2s2_8ch_rx_mux", "clk_i2s2_8ch_tx_mux"};
165 PNAME(mux_i2s3_8ch_tx_p)	= { "clk_i2s3_8ch_tx_src", "clk_i2s3_8ch_tx_frac", "mclk_i2s3_8ch_in" };
166 PNAME(mux_i2s3_8ch_tx_rx_p)	= { "clk_i2s3_8ch_tx_mux", "clk_i2s3_8ch_rx_mux"};
167 PNAME(mux_i2s3_8ch_tx_out_p)	= { "clk_i2s3_8ch_tx", "xin12m" };
168 PNAME(mux_i2s3_8ch_rx_p)	= { "clk_i2s3_8ch_rx_src", "clk_i2s3_8ch_rx_frac", "mclk_i2s3_8ch_in" };
169 PNAME(mux_i2s3_8ch_rx_tx_p)	= { "clk_i2s3_8ch_rx_mux", "clk_i2s3_8ch_tx_mux"};
170 PNAME(mux_i2s0_2ch_p)		= { "clk_i2s0_2ch_src", "clk_i2s0_2ch_frac", "mclk_i2s0_2ch_in" };
171 PNAME(mux_i2s0_2ch_out_p)	= { "clk_i2s0_2ch", "xin12m" };
172 PNAME(mux_i2s1_2ch_p)		= { "clk_i2s1_2ch_src", "clk_i2s1_2ch_frac", "mclk_i2s1_2ch_in"};
173 PNAME(mux_i2s1_2ch_out_p)	= { "clk_i2s1_2ch", "xin12m" };
174 PNAME(mux_spdif_tx_src_p)	= { "clk_spdif_tx_div", "clk_spdif_tx_div50" };
175 PNAME(mux_spdif_tx_p)		= { "clk_spdif_tx_src", "clk_spdif_tx_frac", "mclk_i2s0_2ch_in" };
176 PNAME(mux_spdif_rx_src_p)	= { "clk_spdif_rx_div", "clk_spdif_rx_div50" };
177 PNAME(mux_spdif_rx_p)		= { "clk_spdif_rx_src", "clk_spdif_rx_frac" };
178 
179 static struct rockchip_pll_clock rk3308_pll_clks[] __initdata = {
180 	[apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
181 		     0, RK3308_PLL_CON(0),
182 		     RK3308_MODE_CON, 0, 0, 0, rk3308_pll_rates),
183 	[dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
184 		     0, RK3308_PLL_CON(8),
185 		     RK3308_MODE_CON, 2, 1, 0, rk3308_pll_rates),
186 	[vpll0] = PLL(pll_rk3328, PLL_VPLL0, "vpll0", mux_pll_p,
187 		     0, RK3308_PLL_CON(16),
188 		     RK3308_MODE_CON, 4, 2, 0, rk3308_pll_rates),
189 	[vpll1] = PLL(pll_rk3328, PLL_VPLL1, "vpll1", mux_pll_p,
190 		     0, RK3308_PLL_CON(24),
191 		     RK3308_MODE_CON, 6, 3, 0, rk3308_pll_rates),
192 };
193 
194 #define MFLAGS CLK_MUX_HIWORD_MASK
195 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
196 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
197 
198 static struct rockchip_clk_branch rk3308_uart0_fracmux __initdata =
199 	MUX(0, "clk_uart0_mux", mux_uart0_p, CLK_SET_RATE_PARENT,
200 			RK3308_CLKSEL_CON(11), 14, 2, MFLAGS);
201 
202 static struct rockchip_clk_branch rk3308_uart1_fracmux __initdata =
203 	MUX(0, "clk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT,
204 			RK3308_CLKSEL_CON(14), 14, 2, MFLAGS);
205 
206 static struct rockchip_clk_branch rk3308_uart2_fracmux __initdata =
207 	MUX(0, "clk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT,
208 			RK3308_CLKSEL_CON(17), 14, 2, MFLAGS);
209 
210 static struct rockchip_clk_branch rk3308_uart3_fracmux __initdata =
211 	MUX(0, "clk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT,
212 			RK3308_CLKSEL_CON(20), 14, 2, MFLAGS);
213 
214 static struct rockchip_clk_branch rk3308_uart4_fracmux __initdata =
215 	MUX(0, "clk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT,
216 			RK3308_CLKSEL_CON(23), 14, 2, MFLAGS);
217 
218 static struct rockchip_clk_branch rk3308_dclk_vop_fracmux __initdata =
219 	MUX(0, "dclk_vop_mux", mux_dclk_vop_p, CLK_SET_RATE_PARENT,
220 			RK3308_CLKSEL_CON(8), 14, 2, MFLAGS);
221 
222 static struct rockchip_clk_branch rk3308_rtc32k_fracmux __initdata =
223 	MUX(SCLK_RTC32K, "clk_rtc32k", mux_rtc32k_p, CLK_SET_RATE_PARENT,
224 			RK3308_CLKSEL_CON(2), 8, 2, MFLAGS);
225 
226 static struct rockchip_clk_branch rk3308_pdm_fracmux __initdata =
227 	MUX(0, "clk_pdm_mux", mux_pdm_p, CLK_SET_RATE_PARENT,
228 			RK3308_CLKSEL_CON(46), 15, 1, MFLAGS);
229 
230 static struct rockchip_clk_branch rk3308_i2s0_8ch_tx_fracmux __initdata =
231 	MUX(SCLK_I2S0_8CH_TX_MUX, "clk_i2s0_8ch_tx_mux", mux_i2s0_8ch_tx_p, CLK_SET_RATE_PARENT,
232 			RK3308_CLKSEL_CON(52), 10, 2, MFLAGS);
233 
234 static struct rockchip_clk_branch rk3308_i2s0_8ch_rx_fracmux __initdata =
235 	MUX(SCLK_I2S0_8CH_RX_MUX, "clk_i2s0_8ch_rx_mux", mux_i2s0_8ch_rx_p, CLK_SET_RATE_PARENT,
236 			RK3308_CLKSEL_CON(54), 10, 2, MFLAGS);
237 
238 static struct rockchip_clk_branch rk3308_i2s1_8ch_tx_fracmux __initdata =
239 	MUX(SCLK_I2S1_8CH_TX_MUX, "clk_i2s1_8ch_tx_mux", mux_i2s1_8ch_tx_p, CLK_SET_RATE_PARENT,
240 			RK3308_CLKSEL_CON(56), 10, 2, MFLAGS);
241 
242 static struct rockchip_clk_branch rk3308_i2s1_8ch_rx_fracmux __initdata =
243 	MUX(SCLK_I2S1_8CH_RX_MUX, "clk_i2s1_8ch_rx_mux", mux_i2s1_8ch_rx_p, CLK_SET_RATE_PARENT,
244 			RK3308_CLKSEL_CON(58), 10, 2, MFLAGS);
245 
246 static struct rockchip_clk_branch rk3308_i2s2_8ch_tx_fracmux __initdata =
247 	MUX(SCLK_I2S2_8CH_TX_MUX, "clk_i2s2_8ch_tx_mux", mux_i2s2_8ch_tx_p, CLK_SET_RATE_PARENT,
248 			RK3308_CLKSEL_CON(60), 10, 2, MFLAGS);
249 
250 static struct rockchip_clk_branch rk3308_i2s2_8ch_rx_fracmux __initdata =
251 	MUX(SCLK_I2S2_8CH_RX_MUX, "clk_i2s2_8ch_rx_mux", mux_i2s2_8ch_rx_p, CLK_SET_RATE_PARENT,
252 			RK3308_CLKSEL_CON(62), 10, 2, MFLAGS);
253 
254 static struct rockchip_clk_branch rk3308_i2s3_8ch_tx_fracmux __initdata =
255 	MUX(SCLK_I2S3_8CH_TX_MUX, "clk_i2s3_8ch_tx_mux", mux_i2s3_8ch_tx_p, CLK_SET_RATE_PARENT,
256 			RK3308_CLKSEL_CON(64), 10, 2, MFLAGS);
257 
258 static struct rockchip_clk_branch rk3308_i2s3_8ch_rx_fracmux __initdata =
259 	MUX(SCLK_I2S3_8CH_RX_MUX, "clk_i2s3_8ch_rx_mux", mux_i2s3_8ch_rx_p, CLK_SET_RATE_PARENT,
260 			RK3308_CLKSEL_CON(66), 10, 2, MFLAGS);
261 
262 static struct rockchip_clk_branch rk3308_i2s0_2ch_fracmux __initdata =
263 	MUX(0, "clk_i2s0_2ch_mux", mux_i2s0_2ch_p, CLK_SET_RATE_PARENT,
264 			RK3308_CLKSEL_CON(68), 10, 2, MFLAGS);
265 
266 static struct rockchip_clk_branch rk3308_i2s1_2ch_fracmux __initdata =
267 	MUX(0, "clk_i2s1_2ch_mux", mux_i2s1_2ch_p, CLK_SET_RATE_PARENT,
268 			RK3308_CLKSEL_CON(70), 10, 2, MFLAGS);
269 
270 static struct rockchip_clk_branch rk3308_spdif_tx_fracmux __initdata =
271 	MUX(0, "clk_spdif_tx_mux", mux_spdif_tx_p, CLK_SET_RATE_PARENT,
272 			RK3308_CLKSEL_CON(48), 14, 2, MFLAGS);
273 
274 static struct rockchip_clk_branch rk3308_spdif_rx_fracmux __initdata =
275 	MUX(0, "clk_spdif_rx_mux", mux_spdif_rx_p, CLK_SET_RATE_PARENT,
276 			RK3308_CLKSEL_CON(50), 15, 1, MFLAGS);
277 
278 
279 static struct rockchip_clk_branch rk3308_clk_branches[] __initdata = {
280 	/*
281 	 * Clock-Architecture Diagram 1
282 	 */
283 
284 	MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
285 			RK3308_MODE_CON, 8, 2, MFLAGS),
286 	FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
287 
288 	/*
289 	 * Clock-Architecture Diagram 2
290 	 */
291 
292 	GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
293 			RK3308_CLKGATE_CON(0), 0, GFLAGS),
294 	GATE(0, "vpll0_core", "vpll0", CLK_IGNORE_UNUSED,
295 			RK3308_CLKGATE_CON(0), 0, GFLAGS),
296 	GATE(0, "vpll1_core", "vpll1", CLK_IGNORE_UNUSED,
297 			RK3308_CLKGATE_CON(0), 0, GFLAGS),
298 	COMPOSITE_NOMUX(0, "pclk_core_dbg", "armclk", CLK_IGNORE_UNUSED,
299 			RK3308_CLKSEL_CON(0), 8, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
300 			RK3308_CLKGATE_CON(0), 2, GFLAGS),
301 	COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
302 			RK3308_CLKSEL_CON(0), 12, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
303 			RK3308_CLKGATE_CON(0), 1, GFLAGS),
304 
305 	GATE(0, "clk_jtag", "jtag_clkin", CLK_IGNORE_UNUSED,
306 			RK3308_CLKGATE_CON(0), 3, GFLAGS),
307 
308 	GATE(SCLK_PVTM_CORE, "clk_pvtm_core", "xin24m", 0,
309 			RK3308_CLKGATE_CON(0), 4, GFLAGS),
310 
311 	/*
312 	 * Clock-Architecture Diagram 3
313 	 */
314 
315 	COMPOSITE_NODIV(ACLK_BUS_SRC, "clk_bus_src", mux_dpll_vpll0_vpll1_p, CLK_IGNORE_UNUSED,
316 			RK3308_CLKSEL_CON(5), 6, 2, MFLAGS,
317 			RK3308_CLKGATE_CON(1), 0, GFLAGS),
318 	COMPOSITE_NOMUX(PCLK_BUS, "pclk_bus", "clk_bus_src", CLK_IGNORE_UNUSED,
319 			RK3308_CLKSEL_CON(6), 8, 5, DFLAGS,
320 			RK3308_CLKGATE_CON(1), 3, GFLAGS),
321 	GATE(PCLK_DDR, "pclk_ddr", "pclk_bus", CLK_IGNORE_UNUSED,
322 			RK3308_CLKGATE_CON(4), 15, GFLAGS),
323 	COMPOSITE_NOMUX(HCLK_BUS, "hclk_bus", "clk_bus_src", CLK_IGNORE_UNUSED,
324 			RK3308_CLKSEL_CON(6), 0, 5, DFLAGS,
325 			RK3308_CLKGATE_CON(1), 2, GFLAGS),
326 	COMPOSITE_NOMUX(ACLK_BUS, "aclk_bus", "clk_bus_src", CLK_IGNORE_UNUSED,
327 			RK3308_CLKSEL_CON(5), 0, 5, DFLAGS,
328 			RK3308_CLKGATE_CON(1), 1, GFLAGS),
329 
330 	COMPOSITE(0, "clk_uart0_src", mux_dpll_vpll0_vpll1_usb480m_xin24m_p, 0,
331 			RK3308_CLKSEL_CON(10), 13, 3, MFLAGS, 0, 5, DFLAGS,
332 			RK3308_CLKGATE_CON(1), 9, GFLAGS),
333 	COMPOSITE_FRACMUX(0, "clk_uart0_frac", "clk_uart0_src", CLK_SET_RATE_PARENT,
334 			RK3308_CLKSEL_CON(12), 0,
335 			RK3308_CLKGATE_CON(1), 11, GFLAGS,
336 			&rk3308_uart0_fracmux),
337 	GATE(SCLK_UART0, "clk_uart0", "clk_uart0_mux", 0,
338 			RK3308_CLKGATE_CON(1), 12, GFLAGS),
339 
340 	COMPOSITE(0, "clk_uart1_src", mux_dpll_vpll0_vpll1_usb480m_xin24m_p, 0,
341 			RK3308_CLKSEL_CON(13), 13, 3, MFLAGS, 0, 5, DFLAGS,
342 			RK3308_CLKGATE_CON(1), 13, GFLAGS),
343 	COMPOSITE_FRACMUX(0, "clk_uart1_frac", "clk_uart1_src", CLK_SET_RATE_PARENT,
344 			RK3308_CLKSEL_CON(15), 0,
345 			RK3308_CLKGATE_CON(1), 15, GFLAGS,
346 			&rk3308_uart1_fracmux),
347 	GATE(SCLK_UART1, "clk_uart1", "clk_uart1_mux", 0,
348 			RK3308_CLKGATE_CON(2), 0, GFLAGS),
349 
350 	COMPOSITE(0, "clk_uart2_src", mux_dpll_vpll0_vpll1_usb480m_xin24m_p, 0,
351 			RK3308_CLKSEL_CON(16), 13, 3, MFLAGS, 0, 5, DFLAGS,
352 			RK3308_CLKGATE_CON(2), 1, GFLAGS),
353 	COMPOSITE_FRACMUX(0, "clk_uart2_frac", "clk_uart2_src", CLK_SET_RATE_PARENT,
354 			RK3308_CLKSEL_CON(18), 0,
355 			RK3308_CLKGATE_CON(2), 3, GFLAGS,
356 			&rk3308_uart2_fracmux),
357 	GATE(SCLK_UART2, "clk_uart2", "clk_uart2_mux", CLK_SET_RATE_PARENT,
358 			RK3308_CLKGATE_CON(2), 4, GFLAGS),
359 
360 	COMPOSITE(0, "clk_uart3_src", mux_dpll_vpll0_vpll1_usb480m_xin24m_p, 0,
361 			RK3308_CLKSEL_CON(19), 13, 3, MFLAGS, 0, 5, DFLAGS,
362 			RK3308_CLKGATE_CON(2), 5, GFLAGS),
363 	COMPOSITE_FRACMUX(0, "clk_uart3_frac", "clk_uart3_src", CLK_SET_RATE_PARENT,
364 			RK3308_CLKSEL_CON(21), 0,
365 			RK3308_CLKGATE_CON(2), 7, GFLAGS,
366 			&rk3308_uart3_fracmux),
367 	GATE(SCLK_UART3, "clk_uart3", "clk_uart3_mux", 0,
368 			RK3308_CLKGATE_CON(2), 8, GFLAGS),
369 
370 	COMPOSITE(0, "clk_uart4_src", mux_dpll_vpll0_vpll1_usb480m_xin24m_p, 0,
371 			RK3308_CLKSEL_CON(22), 13, 3, MFLAGS, 0, 5, DFLAGS,
372 			RK3308_CLKGATE_CON(2), 9, GFLAGS),
373 	COMPOSITE_FRACMUX(0, "clk_uart4_frac", "clk_uart4_src", CLK_SET_RATE_PARENT,
374 			RK3308_CLKSEL_CON(24), 0,
375 			RK3308_CLKGATE_CON(2), 11, GFLAGS,
376 			&rk3308_uart4_fracmux),
377 	GATE(SCLK_UART4, "clk_uart4", "clk_uart4_mux", 0,
378 			RK3308_CLKGATE_CON(2), 12, GFLAGS),
379 
380 	COMPOSITE(SCLK_I2C0, "clk_i2c0", mux_dpll_vpll0_xin24m_p, 0,
381 			RK3308_CLKSEL_CON(25), 14, 2, MFLAGS, 0, 7, DFLAGS,
382 			RK3308_CLKGATE_CON(2), 13, GFLAGS),
383 	COMPOSITE(SCLK_I2C1, "clk_i2c1", mux_dpll_vpll0_xin24m_p, 0,
384 			RK3308_CLKSEL_CON(26), 14, 2, MFLAGS, 0, 7, DFLAGS,
385 			RK3308_CLKGATE_CON(2), 14, GFLAGS),
386 	COMPOSITE(SCLK_I2C2, "clk_i2c2", mux_dpll_vpll0_xin24m_p, 0,
387 			RK3308_CLKSEL_CON(27), 14, 2, MFLAGS, 0, 7, DFLAGS,
388 			RK3308_CLKGATE_CON(2), 15, GFLAGS),
389 	COMPOSITE(SCLK_I2C3, "clk_i2c3", mux_dpll_vpll0_xin24m_p, 0,
390 			RK3308_CLKSEL_CON(28), 14, 2, MFLAGS, 0, 7, DFLAGS,
391 			RK3308_CLKGATE_CON(3), 0, GFLAGS),
392 
393 	COMPOSITE(SCLK_PWM0, "clk_pwm0", mux_dpll_vpll0_xin24m_p, 0,
394 			RK3308_CLKSEL_CON(29), 14, 2, MFLAGS, 0, 7, DFLAGS,
395 			RK3308_CLKGATE_CON(3), 1, GFLAGS),
396 	COMPOSITE(SCLK_PWM1, "clk_pwm1", mux_dpll_vpll0_xin24m_p, 0,
397 			RK3308_CLKSEL_CON(74), 14, 2, MFLAGS, 0, 7, DFLAGS,
398 			RK3308_CLKGATE_CON(15), 0, GFLAGS),
399 	COMPOSITE(SCLK_PWM2, "clk_pwm2", mux_dpll_vpll0_xin24m_p, 0,
400 			RK3308_CLKSEL_CON(75), 14, 2, MFLAGS, 0, 7, DFLAGS,
401 			RK3308_CLKGATE_CON(15), 1, GFLAGS),
402 
403 	COMPOSITE(SCLK_SPI0, "clk_spi0", mux_dpll_vpll0_xin24m_p, 0,
404 			RK3308_CLKSEL_CON(30), 14, 2, MFLAGS, 0, 7, DFLAGS,
405 			RK3308_CLKGATE_CON(3), 2, GFLAGS),
406 	COMPOSITE(SCLK_SPI1, "clk_spi1", mux_dpll_vpll0_xin24m_p, 0,
407 			RK3308_CLKSEL_CON(31), 14, 2, MFLAGS, 0, 7, DFLAGS,
408 			RK3308_CLKGATE_CON(3), 3, GFLAGS),
409 	COMPOSITE(SCLK_SPI2, "clk_spi2", mux_dpll_vpll0_xin24m_p, 0,
410 			RK3308_CLKSEL_CON(32), 14, 2, MFLAGS, 0, 7, DFLAGS,
411 			RK3308_CLKGATE_CON(3), 4, GFLAGS),
412 
413 	GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0,
414 			RK3308_CLKGATE_CON(3), 10, GFLAGS),
415 	GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0,
416 			RK3308_CLKGATE_CON(3), 11, GFLAGS),
417 	GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0,
418 			RK3308_CLKGATE_CON(3), 12, GFLAGS),
419 	GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0,
420 			RK3308_CLKGATE_CON(3), 13, GFLAGS),
421 	GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0,
422 			RK3308_CLKGATE_CON(3), 14, GFLAGS),
423 	GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0,
424 			RK3308_CLKGATE_CON(3), 15, GFLAGS),
425 
426 	COMPOSITE_NOMUX(SCLK_TSADC, "clk_tsadc", "xin24m", 0,
427 			RK3308_CLKSEL_CON(33), 0, 11, DFLAGS,
428 			RK3308_CLKGATE_CON(3), 5, GFLAGS),
429 	COMPOSITE_NOMUX(SCLK_SARADC, "clk_saradc", "xin24m", 0,
430 			RK3308_CLKSEL_CON(34), 0, 11, DFLAGS,
431 			RK3308_CLKGATE_CON(3), 6, GFLAGS),
432 
433 	COMPOSITE_NOMUX(SCLK_OTP, "clk_otp", "xin24m", 0,
434 			RK3308_CLKSEL_CON(35), 0, 4, DFLAGS,
435 			RK3308_CLKGATE_CON(3), 7, GFLAGS),
436 	COMPOSITE_NOMUX(SCLK_OTP_USR, "clk_otp_usr", "clk_otp", 0,
437 			RK3308_CLKSEL_CON(35), 4, 2, DFLAGS,
438 			RK3308_CLKGATE_CON(3), 8, GFLAGS),
439 
440 	GATE(SCLK_CPU_BOOST, "clk_cpu_boost", "xin24m", CLK_IGNORE_UNUSED,
441 			RK3308_CLKGATE_CON(3), 9, GFLAGS),
442 
443 	COMPOSITE(SCLK_CRYPTO, "clk_crypto", mux_dpll_vpll0_vpll1_p, 0,
444 			RK3308_CLKSEL_CON(7), 6, 2, MFLAGS, 0, 5, DFLAGS,
445 			RK3308_CLKGATE_CON(1), 4, GFLAGS),
446 	COMPOSITE(SCLK_CRYPTO_APK, "clk_crypto_apk", mux_dpll_vpll0_vpll1_p, 0,
447 			RK3308_CLKSEL_CON(7), 14, 2, MFLAGS, 8, 5, DFLAGS,
448 			RK3308_CLKGATE_CON(1), 5, GFLAGS),
449 
450 	COMPOSITE(0, "dclk_vop_src", mux_dpll_vpll0_vpll1_p, 0,
451 			RK3308_CLKSEL_CON(8), 10, 2, MFLAGS, 0, 8, DFLAGS,
452 			RK3308_CLKGATE_CON(1), 6, GFLAGS),
453 	COMPOSITE_FRACMUX(0, "dclk_vop_frac", "dclk_vop_src", CLK_SET_RATE_PARENT,
454 			RK3308_CLKSEL_CON(9), 0,
455 			RK3308_CLKGATE_CON(1), 7, GFLAGS,
456 			&rk3308_dclk_vop_fracmux),
457 	GATE(DCLK_VOP, "dclk_vop", "dclk_vop_mux", 0,
458 			RK3308_CLKGATE_CON(1), 8, GFLAGS),
459 
460 	/*
461 	 * Clock-Architecture Diagram 4
462 	 */
463 
464 	COMPOSITE_NODIV(ACLK_PERI_SRC, "clk_peri_src", mux_dpll_vpll0_vpll1_p, CLK_IGNORE_UNUSED,
465 			RK3308_CLKSEL_CON(36), 6, 2, MFLAGS,
466 			RK3308_CLKGATE_CON(8), 0, GFLAGS),
467 	COMPOSITE_NOMUX(ACLK_PERI, "aclk_peri", "clk_peri_src", CLK_IGNORE_UNUSED,
468 			RK3308_CLKSEL_CON(36), 0, 5, DFLAGS,
469 			RK3308_CLKGATE_CON(8), 1, GFLAGS),
470 	COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "clk_peri_src", CLK_IGNORE_UNUSED,
471 			RK3308_CLKSEL_CON(37), 0, 5, DFLAGS,
472 			RK3308_CLKGATE_CON(8), 2, GFLAGS),
473 	COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "clk_peri_src", CLK_IGNORE_UNUSED,
474 			RK3308_CLKSEL_CON(37), 8, 5, DFLAGS,
475 			RK3308_CLKGATE_CON(8), 3, GFLAGS),
476 
477 	COMPOSITE(SCLK_NANDC_DIV, "clk_nandc_div", mux_dpll_vpll0_vpll1_p, CLK_IGNORE_UNUSED,
478 			RK3308_CLKSEL_CON(38), 6, 2, MFLAGS, 0, 5, DFLAGS,
479 			RK3308_CLKGATE_CON(8), 4, GFLAGS),
480 	COMPOSITE(SCLK_NANDC_DIV50, "clk_nandc_div50", mux_dpll_vpll0_vpll1_p, CLK_IGNORE_UNUSED,
481 			RK3308_CLKSEL_CON(38), 6, 2, MFLAGS, 0, 5, DFLAGS,
482 			RK3308_CLKGATE_CON(8), 4, GFLAGS),
483 	COMPOSITE_NODIV(SCLK_NANDC, "clk_nandc", mux_nandc_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
484 			RK3308_CLKSEL_CON(38), 15, 1, MFLAGS,
485 			RK3308_CLKGATE_CON(8), 5, GFLAGS),
486 
487 	COMPOSITE(SCLK_SDMMC_DIV, "clk_sdmmc_div", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
488 			RK3308_CLKSEL_CON(39), 8, 2, MFLAGS, 0, 8, DFLAGS,
489 			RK3308_CLKGATE_CON(8), 6, GFLAGS),
490 	COMPOSITE(SCLK_SDMMC_DIV50, "clk_sdmmc_div50", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
491 			RK3308_CLKSEL_CON(39), 8, 2, MFLAGS, 0, 8, DFLAGS,
492 			RK3308_CLKGATE_CON(8), 6, GFLAGS),
493 	COMPOSITE_NODIV(SCLK_SDMMC, "clk_sdmmc", mux_sdmmc_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
494 			RK3308_CLKSEL_CON(39), 15, 1, MFLAGS,
495 			RK3308_CLKGATE_CON(8), 7, GFLAGS),
496 	MMC(SCLK_SDMMC_DRV,     "sdmmc_drv",    "clk_sdmmc", RK3308_SDMMC_CON0, 1),
497 	MMC(SCLK_SDMMC_SAMPLE,  "sdmmc_sample", "clk_sdmmc", RK3308_SDMMC_CON1, 1),
498 
499 	COMPOSITE(SCLK_SDIO_DIV, "clk_sdio_div", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
500 			RK3308_CLKSEL_CON(40), 8, 2, MFLAGS, 0, 8, DFLAGS,
501 			RK3308_CLKGATE_CON(8), 8, GFLAGS),
502 	COMPOSITE(SCLK_SDIO_DIV50, "clk_sdio_div50", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
503 			RK3308_CLKSEL_CON(40), 8, 2, MFLAGS, 0, 8, DFLAGS,
504 			RK3308_CLKGATE_CON(8), 8, GFLAGS),
505 	COMPOSITE_NODIV(SCLK_SDIO, "clk_sdio", mux_sdio_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
506 			RK3308_CLKSEL_CON(40), 15, 1, MFLAGS,
507 			RK3308_CLKGATE_CON(8), 9, GFLAGS),
508 	MMC(SCLK_SDIO_DRV,		"sdio_drv",    "clk_sdio",	RK3308_SDIO_CON0,  1),
509 	MMC(SCLK_SDIO_SAMPLE,	"sdio_sample", "clk_sdio",	RK3308_SDIO_CON1,  1),
510 
511 	COMPOSITE(SCLK_EMMC_DIV, "clk_emmc_div", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
512 			RK3308_CLKSEL_CON(41), 8, 2, MFLAGS, 0, 8, DFLAGS,
513 			RK3308_CLKGATE_CON(8), 10, GFLAGS),
514 	COMPOSITE(SCLK_EMMC_DIV50, "clk_emmc_div50", mux_dpll_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
515 			RK3308_CLKSEL_CON(41), 8, 2, MFLAGS, 0, 8, DFLAGS,
516 			RK3308_CLKGATE_CON(8), 10, GFLAGS),
517 	COMPOSITE_NODIV(SCLK_EMMC, "clk_emmc", mux_emmc_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
518 			RK3308_CLKSEL_CON(41), 15, 1, MFLAGS,
519 			RK3308_CLKGATE_CON(8), 11, GFLAGS),
520 	MMC(SCLK_EMMC_DRV,     "emmc_drv",     "clk_emmc",  RK3308_EMMC_CON0,  1),
521 	MMC(SCLK_EMMC_SAMPLE,  "emmc_sample",  "clk_emmc",  RK3308_EMMC_CON1,  1),
522 
523 	COMPOSITE(SCLK_SFC, "clk_sfc", mux_dpll_vpll0_vpll1_p, 0,
524 			RK3308_CLKSEL_CON(42), 14, 2, MFLAGS, 0, 7, DFLAGS,
525 			RK3308_CLKGATE_CON(8), 12, GFLAGS),
526 
527 	GATE(SCLK_OTG_ADP, "clk_otg_adp", "clk_rtc32k", 0,
528 			RK3308_CLKGATE_CON(8), 13, GFLAGS),
529 
530 	COMPOSITE(SCLK_MAC_SRC, "clk_mac_src", mux_dpll_vpll0_vpll1_p, 0,
531 			RK3308_CLKSEL_CON(43), 6, 2, MFLAGS, 0, 5, DFLAGS,
532 			RK3308_CLKGATE_CON(8), 14, GFLAGS),
533 	MUX(SCLK_MAC, "clk_mac", mux_mac_p,  CLK_SET_RATE_PARENT,
534 			RK3308_CLKSEL_CON(43), 14, 1, MFLAGS),
535 	GATE(SCLK_MAC_REF, "clk_mac_ref", "clk_mac", 0,
536 			RK3308_CLKGATE_CON(9), 1, GFLAGS),
537 	GATE(SCLK_MAC_RX_TX, "clk_mac_rx_tx", "clk_mac", 0,
538 			RK3308_CLKGATE_CON(9), 0, GFLAGS),
539 	FACTOR(0, "clk_mac_rx_tx_div2", "clk_mac_rx_tx", 0, 1, 2),
540 	FACTOR(0, "clk_mac_rx_tx_div20", "clk_mac_rx_tx", 0, 1, 20),
541 	MUX(SCLK_MAC_RMII, "clk_mac_rmii_sel", mux_mac_rmii_sel_p,  CLK_SET_RATE_PARENT,
542 			RK3308_CLKSEL_CON(43), 15, 1, MFLAGS),
543 
544 	COMPOSITE(SCLK_OWIRE, "clk_owire", mux_dpll_vpll0_xin24m_p, 0,
545 			RK3308_CLKSEL_CON(44), 14, 2, MFLAGS, 8, 6, DFLAGS,
546 			RK3308_CLKGATE_CON(8), 15, GFLAGS),
547 
548 	/*
549 	 * Clock-Architecture Diagram 5
550 	 */
551 
552 	GATE(0, "clk_ddr_mon_timer", "xin24m", CLK_IGNORE_UNUSED,
553 			RK3308_CLKGATE_CON(0), 12, GFLAGS),
554 
555 	GATE(0, "clk_ddr_mon", "clk_ddrphy1x_out", CLK_IGNORE_UNUSED,
556 			RK3308_CLKGATE_CON(4), 10, GFLAGS),
557 	GATE(0, "clk_ddr_upctrl", "clk_ddrphy1x_out", CLK_IGNORE_UNUSED,
558 			RK3308_CLKGATE_CON(4), 11, GFLAGS),
559 	GATE(0, "clk_ddr_msch", "clk_ddrphy1x_out", CLK_IGNORE_UNUSED,
560 			RK3308_CLKGATE_CON(4), 12, GFLAGS),
561 	GATE(0, "clk_ddr_msch_peribus", "clk_ddrphy1x_out", CLK_IGNORE_UNUSED,
562 			RK3308_CLKGATE_CON(4), 13, GFLAGS),
563 
564 	COMPOSITE(SCLK_DDRCLK, "clk_ddrphy4x_src", mux_dpll_vpll0_vpll1_p, CLK_IGNORE_UNUSED,
565 			RK3308_CLKSEL_CON(1), 6, 2, MFLAGS, 0, 3, DFLAGS,
566 			RK3308_CLKGATE_CON(0), 10, GFLAGS),
567 	GATE(0, "clk_ddrphy4x", "clk_ddrphy4x_src", CLK_IGNORE_UNUSED,
568 			RK3308_CLKGATE_CON(0), 11, GFLAGS),
569 	FACTOR_GATE(0, "clk_ddr_stdby_div4", "clk_ddrphy4x", CLK_IGNORE_UNUSED, 1, 4,
570 			RK3308_CLKGATE_CON(0), 13, GFLAGS),
571 	COMPOSITE_NODIV(0, "clk_ddrstdby", mux_ddrstdby_p, CLK_IGNORE_UNUSED,
572 			RK3308_CLKSEL_CON(1), 8, 1, MFLAGS,
573 			RK3308_CLKGATE_CON(4), 14, GFLAGS),
574 
575 	/*
576 	 * Clock-Architecture Diagram 6
577 	 */
578 
579 	GATE(PCLK_PMU, "pclk_pmu", "pclk_bus", CLK_IGNORE_UNUSED,
580 			RK3308_CLKGATE_CON(4), 5, GFLAGS),
581 	GATE(SCLK_PMU, "clk_pmu", "pclk_bus", CLK_IGNORE_UNUSED,
582 			RK3308_CLKGATE_CON(4), 6, GFLAGS),
583 
584 	COMPOSITE_FRACMUX(0, "clk_rtc32k_frac", "xin24m", CLK_IGNORE_UNUSED,
585 			RK3308_CLKSEL_CON(3), 0,
586 			RK3308_CLKGATE_CON(4), 3, GFLAGS,
587 			&rk3308_rtc32k_fracmux),
588 	MUX(0, "clk_rtc32k_div_src", mux_vpll0_vpll1_p, 0,
589 			RK3308_CLKSEL_CON(2), 10, 1, MFLAGS),
590 	COMPOSITE_NOMUX(0, "clk_rtc32k_div", "clk_rtc32k_div_src", CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT,
591 			RK3308_CLKSEL_CON(4), 0, 16, DFLAGS,
592 			RK3308_CLKGATE_CON(4), 2, GFLAGS),
593 
594 	COMPOSITE(0, "clk_usbphy_ref_src", mux_dpll_vpll0_p, 0,
595 			RK3308_CLKSEL_CON(72), 6, 1, MFLAGS, 0, 6, DFLAGS,
596 			RK3308_CLKGATE_CON(4), 7, GFLAGS),
597 	COMPOSITE_NODIV(SCLK_USBPHY_REF, "clk_usbphy_ref", mux_usbphy_ref_p, CLK_SET_RATE_PARENT,
598 			RK3308_CLKSEL_CON(72), 7, 1, MFLAGS,
599 			RK3308_CLKGATE_CON(4), 8, GFLAGS),
600 
601 	GATE(0, "clk_wifi_dpll", "dpll", 0,
602 			RK3308_CLKGATE_CON(15), 2, GFLAGS),
603 	GATE(0, "clk_wifi_vpll0", "vpll0", 0,
604 			RK3308_CLKGATE_CON(15), 3, GFLAGS),
605 	GATE(0, "clk_wifi_osc", "xin24m", 0,
606 			RK3308_CLKGATE_CON(15), 4, GFLAGS),
607 	COMPOSITE(0, "clk_wifi_src", mux_wifi_src_p, 0,
608 			RK3308_CLKSEL_CON(44), 6, 1, MFLAGS, 0, 6, DFLAGS,
609 			RK3308_CLKGATE_CON(4), 0, GFLAGS),
610 	COMPOSITE_NODIV(SCLK_WIFI, "clk_wifi", mux_wifi_p, CLK_SET_RATE_PARENT,
611 			RK3308_CLKSEL_CON(44), 7, 1, MFLAGS,
612 			RK3308_CLKGATE_CON(4), 1, GFLAGS),
613 
614 	GATE(SCLK_PVTM_PMU, "clk_pvtm_pmu", "xin24m", 0,
615 			RK3308_CLKGATE_CON(4), 4, GFLAGS),
616 
617 	/*
618 	 * Clock-Architecture Diagram 7
619 	 */
620 
621 	COMPOSITE_NODIV(0, "clk_audio_src", mux_vpll0_vpll1_xin24m_p, 0,
622 			RK3308_CLKSEL_CON(45), 6, 2, MFLAGS,
623 			RK3308_CLKGATE_CON(10), 0, GFLAGS),
624 	COMPOSITE_NOMUX(HCLK_AUDIO, "hclk_audio", "clk_audio_src", 0,
625 			RK3308_CLKSEL_CON(45), 0, 5, DFLAGS,
626 			RK3308_CLKGATE_CON(10), 1, GFLAGS),
627 	COMPOSITE_NOMUX(PCLK_AUDIO, "pclk_audio", "clk_audio_src", 0,
628 			RK3308_CLKSEL_CON(45), 8, 5, DFLAGS,
629 			RK3308_CLKGATE_CON(10), 2, GFLAGS),
630 
631 	COMPOSITE(0, "clk_pdm_src", mux_vpll0_vpll1_xin24m_p, 0,
632 			RK3308_CLKSEL_CON(46), 8, 2, MFLAGS, 0, 7, DFLAGS,
633 			RK3308_CLKGATE_CON(10), 3, GFLAGS),
634 	COMPOSITE_FRACMUX(0, "clk_pdm_frac", "clk_pdm_src", CLK_SET_RATE_PARENT,
635 			RK3308_CLKSEL_CON(47), 0,
636 			RK3308_CLKGATE_CON(10), 4, GFLAGS,
637 			&rk3308_pdm_fracmux),
638 	GATE(SCLK_PDM, "clk_pdm", "clk_pdm_mux", 0,
639 			RK3308_CLKGATE_CON(10), 5, GFLAGS),
640 
641 	COMPOSITE(SCLK_I2S0_8CH_TX_SRC, "clk_i2s0_8ch_tx_src", mux_vpll0_vpll1_xin24m_p, 0,
642 			RK3308_CLKSEL_CON(52), 8, 2, MFLAGS, 0, 7, DFLAGS,
643 			RK3308_CLKGATE_CON(10), 12, GFLAGS),
644 	COMPOSITE_FRACMUX(0, "clk_i2s0_8ch_tx_frac", "clk_i2s0_8ch_tx_src", CLK_SET_RATE_PARENT,
645 			RK3308_CLKSEL_CON(53), 0,
646 			RK3308_CLKGATE_CON(10), 13, GFLAGS,
647 			&rk3308_i2s0_8ch_tx_fracmux),
648 	COMPOSITE_NODIV(SCLK_I2S0_8CH_TX, "clk_i2s0_8ch_tx", mux_i2s0_8ch_tx_rx_p, CLK_SET_RATE_PARENT,
649 			RK3308_CLKSEL_CON(52), 12, 1, MFLAGS,
650 			RK3308_CLKGATE_CON(10), 14, GFLAGS),
651 	COMPOSITE_NODIV(SCLK_I2S0_8CH_TX_OUT, "clk_i2s0_8ch_tx_out", mux_i2s0_8ch_tx_out_p, CLK_SET_RATE_PARENT,
652 			RK3308_CLKSEL_CON(52), 15, 1, MFLAGS,
653 			RK3308_CLKGATE_CON(10), 15, GFLAGS),
654 
655 	COMPOSITE(SCLK_I2S0_8CH_RX_SRC, "clk_i2s0_8ch_rx_src", mux_vpll0_vpll1_xin24m_p, 0,
656 			RK3308_CLKSEL_CON(54), 8, 2, MFLAGS, 0, 7, DFLAGS,
657 			RK3308_CLKGATE_CON(11), 0, GFLAGS),
658 	COMPOSITE_FRACMUX(0, "clk_i2s0_8ch_rx_frac", "clk_i2s0_8ch_rx_src", CLK_SET_RATE_PARENT,
659 			RK3308_CLKSEL_CON(55), 0,
660 			RK3308_CLKGATE_CON(11), 1, GFLAGS,
661 			&rk3308_i2s0_8ch_rx_fracmux),
662 	COMPOSITE_NODIV(SCLK_I2S0_8CH_RX, "clk_i2s0_8ch_rx", mux_i2s0_8ch_rx_tx_p, CLK_SET_RATE_PARENT,
663 			RK3308_CLKSEL_CON(54), 12, 1, MFLAGS,
664 			RK3308_CLKGATE_CON(11), 2, GFLAGS),
665 	GATE(SCLK_I2S0_8CH_RX_OUT, "clk_i2s0_8ch_rx_out", "clk_i2s0_8ch_rx", 0,
666 			RK3308_CLKGATE_CON(11), 3, GFLAGS),
667 
668 	COMPOSITE(SCLK_I2S1_8CH_TX_SRC, "clk_i2s1_8ch_tx_src", mux_vpll0_vpll1_xin24m_p, 0,
669 			RK3308_CLKSEL_CON(56), 8, 2, MFLAGS, 0, 7, DFLAGS,
670 			RK3308_CLKGATE_CON(11), 4, GFLAGS),
671 	COMPOSITE_FRACMUX(0, "clk_i2s1_8ch_tx_frac", "clk_i2s1_8ch_tx_src", CLK_SET_RATE_PARENT,
672 			RK3308_CLKSEL_CON(57), 0,
673 			RK3308_CLKGATE_CON(11), 5, GFLAGS,
674 			&rk3308_i2s1_8ch_tx_fracmux),
675 	COMPOSITE_NODIV(SCLK_I2S1_8CH_TX, "clk_i2s1_8ch_tx", mux_i2s1_8ch_tx_rx_p, CLK_SET_RATE_PARENT,
676 			RK3308_CLKSEL_CON(56), 12, 1, MFLAGS,
677 			RK3308_CLKGATE_CON(11), 6, GFLAGS),
678 	COMPOSITE_NODIV(SCLK_I2S1_8CH_TX_OUT, "clk_i2s1_8ch_tx_out", mux_i2s1_8ch_tx_out_p, CLK_SET_RATE_PARENT,
679 			RK3308_CLKSEL_CON(56), 15, 1, MFLAGS,
680 			RK3308_CLKGATE_CON(11), 7, GFLAGS),
681 
682 	COMPOSITE(SCLK_I2S1_8CH_RX_SRC, "clk_i2s1_8ch_rx_src", mux_vpll0_vpll1_xin24m_p, 0,
683 			RK3308_CLKSEL_CON(58), 8, 2, MFLAGS, 0, 7, DFLAGS,
684 			RK3308_CLKGATE_CON(11), 8, GFLAGS),
685 	COMPOSITE_FRACMUX(0, "clk_i2s1_8ch_rx_frac", "clk_i2s1_8ch_rx_src", CLK_SET_RATE_PARENT,
686 			RK3308_CLKSEL_CON(59), 0,
687 			RK3308_CLKGATE_CON(11), 9, GFLAGS,
688 			&rk3308_i2s1_8ch_rx_fracmux),
689 	COMPOSITE_NODIV(SCLK_I2S1_8CH_RX, "clk_i2s1_8ch_rx", mux_i2s1_8ch_rx_tx_p, CLK_SET_RATE_PARENT,
690 			RK3308_CLKSEL_CON(58), 12, 1, MFLAGS,
691 			RK3308_CLKGATE_CON(11), 10, GFLAGS),
692 	GATE(SCLK_I2S1_8CH_RX_OUT, "clk_i2s1_8ch_rx_out", "clk_i2s1_8ch_rx", 0,
693 			RK3308_CLKGATE_CON(11), 11, GFLAGS),
694 
695 	COMPOSITE(SCLK_I2S2_8CH_TX_SRC, "clk_i2s2_8ch_tx_src", mux_vpll0_vpll1_xin24m_p, 0,
696 			RK3308_CLKSEL_CON(60), 8, 2, MFLAGS, 0, 7, DFLAGS,
697 			RK3308_CLKGATE_CON(11), 12, GFLAGS),
698 	COMPOSITE_FRACMUX(0, "clk_i2s2_8ch_tx_frac", "clk_i2s2_8ch_tx_src", CLK_SET_RATE_PARENT,
699 			RK3308_CLKSEL_CON(61), 0,
700 			RK3308_CLKGATE_CON(11), 13, GFLAGS,
701 			&rk3308_i2s2_8ch_tx_fracmux),
702 	COMPOSITE_NODIV(SCLK_I2S2_8CH_TX, "clk_i2s2_8ch_tx", mux_i2s2_8ch_tx_rx_p, CLK_SET_RATE_PARENT,
703 			RK3308_CLKSEL_CON(60), 12, 1, MFLAGS,
704 			RK3308_CLKGATE_CON(11), 14, GFLAGS),
705 	COMPOSITE_NODIV(SCLK_I2S2_8CH_TX_OUT, "clk_i2s2_8ch_tx_out", mux_i2s2_8ch_tx_out_p, CLK_SET_RATE_PARENT,
706 			RK3308_CLKSEL_CON(60), 15, 1, MFLAGS,
707 			RK3308_CLKGATE_CON(11), 15, GFLAGS),
708 
709 	COMPOSITE(SCLK_I2S2_8CH_RX_SRC, "clk_i2s2_8ch_rx_src", mux_vpll0_vpll1_xin24m_p, 0,
710 			RK3308_CLKSEL_CON(62), 8, 2, MFLAGS, 0, 7, DFLAGS,
711 			RK3308_CLKGATE_CON(12), 0, GFLAGS),
712 	COMPOSITE_FRACMUX(0, "clk_i2s2_8ch_rx_frac", "clk_i2s2_8ch_rx_src", CLK_SET_RATE_PARENT,
713 			RK3308_CLKSEL_CON(63), 0,
714 			RK3308_CLKGATE_CON(12), 1, GFLAGS,
715 			&rk3308_i2s2_8ch_rx_fracmux),
716 	COMPOSITE_NODIV(SCLK_I2S2_8CH_RX, "clk_i2s2_8ch_rx", mux_i2s2_8ch_rx_tx_p, CLK_SET_RATE_PARENT,
717 			RK3308_CLKSEL_CON(62), 12, 1, MFLAGS,
718 			RK3308_CLKGATE_CON(12), 2, GFLAGS),
719 	GATE(SCLK_I2S2_8CH_RX_OUT, "clk_i2s2_8ch_rx_out", "clk_i2s2_8ch_rx", 0,
720 			RK3308_CLKGATE_CON(12), 3, GFLAGS),
721 
722 	COMPOSITE(SCLK_I2S3_8CH_TX_SRC, "clk_i2s3_8ch_tx_src", mux_vpll0_vpll1_xin24m_p, 0,
723 			RK3308_CLKSEL_CON(64), 8, 2, MFLAGS, 0, 7, DFLAGS,
724 			RK3308_CLKGATE_CON(12), 4, GFLAGS),
725 	COMPOSITE_FRACMUX(0, "clk_i2s3_8ch_tx_frac", "clk_i2s3_8ch_tx_src", CLK_SET_RATE_PARENT,
726 			RK3308_CLKSEL_CON(65), 0,
727 			RK3308_CLKGATE_CON(12), 5, GFLAGS,
728 			&rk3308_i2s3_8ch_tx_fracmux),
729 	COMPOSITE_NODIV(SCLK_I2S3_8CH_TX, "clk_i2s3_8ch_tx", mux_i2s3_8ch_tx_rx_p, CLK_SET_RATE_PARENT,
730 			RK3308_CLKSEL_CON(64), 12, 1, MFLAGS,
731 			RK3308_CLKGATE_CON(12), 6, GFLAGS),
732 	COMPOSITE_NODIV(SCLK_I2S3_8CH_TX_OUT, "clk_i2s3_8ch_tx_out", mux_i2s3_8ch_tx_out_p, CLK_SET_RATE_PARENT,
733 			RK3308_CLKSEL_CON(64), 15, 1, MFLAGS,
734 			RK3308_CLKGATE_CON(12), 7, GFLAGS),
735 
736 	COMPOSITE(SCLK_I2S3_8CH_RX_SRC, "clk_i2s3_8ch_rx_src", mux_vpll0_vpll1_xin24m_p, 0,
737 			RK3308_CLKSEL_CON(66), 8, 2, MFLAGS, 0, 7, DFLAGS,
738 			RK3308_CLKGATE_CON(12), 8, GFLAGS),
739 	COMPOSITE_FRACMUX(0, "clk_i2s3_8ch_rx_frac", "clk_i2s3_8ch_rx_src", CLK_SET_RATE_PARENT,
740 			RK3308_CLKSEL_CON(67), 0,
741 			RK3308_CLKGATE_CON(12), 9, GFLAGS,
742 			&rk3308_i2s3_8ch_rx_fracmux),
743 	COMPOSITE_NODIV(SCLK_I2S3_8CH_RX, "clk_i2s3_8ch_rx", mux_i2s3_8ch_rx_tx_p, CLK_SET_RATE_PARENT,
744 			RK3308_CLKSEL_CON(66), 12, 1, MFLAGS,
745 			RK3308_CLKGATE_CON(12), 10, GFLAGS),
746 	GATE(SCLK_I2S3_8CH_RX_OUT, "clk_i2s3_8ch_rx_out", "clk_i2s3_8ch_rx", 0,
747 			RK3308_CLKGATE_CON(12), 11, GFLAGS),
748 
749 	COMPOSITE(SCLK_I2S0_2CH_SRC, "clk_i2s0_2ch_src", mux_vpll0_vpll1_xin24m_p, 0,
750 			RK3308_CLKSEL_CON(68), 8, 2, MFLAGS, 0, 7, DFLAGS,
751 			RK3308_CLKGATE_CON(12), 12, GFLAGS),
752 	COMPOSITE_FRACMUX(0, "clk_i2s0_2ch_frac", "clk_i2s0_2ch_src", CLK_SET_RATE_PARENT,
753 			RK3308_CLKSEL_CON(69), 0,
754 			RK3308_CLKGATE_CON(12), 13, GFLAGS,
755 			&rk3308_i2s0_2ch_fracmux),
756 	GATE(SCLK_I2S0_2CH, "clk_i2s0_2ch", "clk_i2s0_2ch_mux", 0,
757 			RK3308_CLKGATE_CON(12), 14, GFLAGS),
758 	COMPOSITE_NODIV(SCLK_I2S0_2CH_OUT, "clk_i2s0_2ch_out", mux_i2s0_2ch_out_p, CLK_SET_RATE_PARENT,
759 			RK3308_CLKSEL_CON(68), 15, 1, MFLAGS,
760 			RK3308_CLKGATE_CON(12), 15, GFLAGS),
761 
762 	COMPOSITE(SCLK_I2S1_2CH_SRC, "clk_i2s1_2ch_src", mux_vpll0_vpll1_xin24m_p, 0,
763 			RK3308_CLKSEL_CON(70), 8, 2, MFLAGS, 0, 7, DFLAGS,
764 			RK3308_CLKGATE_CON(13), 0, GFLAGS),
765 	COMPOSITE_FRACMUX(0, "clk_i2s1_2ch_frac", "clk_i2s1_2ch_src", CLK_SET_RATE_PARENT,
766 			RK3308_CLKSEL_CON(71), 0,
767 			RK3308_CLKGATE_CON(13), 1, GFLAGS,
768 			&rk3308_i2s1_2ch_fracmux),
769 	GATE(SCLK_I2S1_2CH, "clk_i2s1_2ch", "clk_i2s1_2ch_mux", 0,
770 			RK3308_CLKGATE_CON(13), 2, GFLAGS),
771 	COMPOSITE_NODIV(SCLK_I2S1_2CH_OUT, "clk_i2s1_2ch_out", mux_i2s1_2ch_out_p, CLK_SET_RATE_PARENT,
772 			RK3308_CLKSEL_CON(70), 15, 1, MFLAGS,
773 			RK3308_CLKGATE_CON(13), 3, GFLAGS),
774 
775 	COMPOSITE(SCLK_SPDIF_TX_DIV, "clk_spdif_tx_div", mux_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
776 			RK3308_CLKSEL_CON(48), 8, 2, MFLAGS, 0, 7, DFLAGS,
777 			RK3308_CLKGATE_CON(10), 6, GFLAGS),
778 	COMPOSITE(SCLK_SPDIF_TX_DIV50, "clk_spdif_tx_div50", mux_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
779 			RK3308_CLKSEL_CON(48), 8, 2, MFLAGS, 0, 7, DFLAGS,
780 			RK3308_CLKGATE_CON(10), 6, GFLAGS),
781 	MUX(0, "clk_spdif_tx_src", mux_spdif_tx_src_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
782 			RK3308_CLKSEL_CON(48), 12, 1, MFLAGS),
783 	COMPOSITE_FRACMUX(0, "clk_spdif_tx_frac", "clk_spdif_tx_src", CLK_SET_RATE_PARENT,
784 			RK3308_CLKSEL_CON(49), 0,
785 			RK3308_CLKGATE_CON(10), 7, GFLAGS,
786 			&rk3308_spdif_tx_fracmux),
787 	GATE(SCLK_SPDIF_TX, "clk_spdif_tx", "clk_spdif_tx_mux", 0,
788 			RK3308_CLKGATE_CON(10), 8, GFLAGS),
789 
790 	COMPOSITE(SCLK_SPDIF_RX_DIV, "clk_spdif_rx_div", mux_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
791 			RK3308_CLKSEL_CON(50), 8, 2, MFLAGS, 0, 7, DFLAGS,
792 			RK3308_CLKGATE_CON(10), 9, GFLAGS),
793 	COMPOSITE(SCLK_SPDIF_RX_DIV50, "clk_spdif_rx_div50", mux_vpll0_vpll1_xin24m_p, CLK_IGNORE_UNUSED,
794 			RK3308_CLKSEL_CON(50), 8, 2, MFLAGS, 0, 7, DFLAGS,
795 			RK3308_CLKGATE_CON(10), 9, GFLAGS),
796 	MUX(0, "clk_spdif_rx_src", mux_spdif_rx_src_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
797 			RK3308_CLKSEL_CON(50), 14, 1, MFLAGS),
798 	COMPOSITE_FRACMUX(0, "clk_spdif_rx_frac", "clk_spdif_rx_src", CLK_SET_RATE_PARENT,
799 			RK3308_CLKSEL_CON(51), 0,
800 			RK3308_CLKGATE_CON(10), 10, GFLAGS,
801 			&rk3308_spdif_rx_fracmux),
802 	GATE(SCLK_SPDIF_RX, "clk_spdif_rx", "clk_spdif_rx_mux", 0,
803 			RK3308_CLKGATE_CON(10), 11, GFLAGS),
804 
805 	/*
806 	 * Clock-Architecture Diagram 8
807 	 */
808 
809 	GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(0), 5, GFLAGS),
810 	GATE(0, "pclk_core_dbg_niu", "aclk_core", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(0), 6, GFLAGS),
811 	GATE(0, "pclk_core_dbg_daplite", "pclk_core_dbg", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(0), 7, GFLAGS),
812 	GATE(0, "aclk_core_perf", "pclk_core_dbg", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(0), 8, GFLAGS),
813 	GATE(0, "pclk_core_grf", "pclk_core_dbg", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(0), 9, GFLAGS),
814 
815 	GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(9), 2, GFLAGS),
816 	GATE(0, "aclk_peribus_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(9), 3, GFLAGS),
817 	GATE(ACLK_MAC, "aclk_mac", "aclk_peri", 0, RK3308_CLKGATE_CON(9), 4, GFLAGS),
818 
819 	GATE(0, "hclk_peri_niu", "hclk_peri", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(9), 5, GFLAGS),
820 	GATE(HCLK_NANDC, "hclk_nandc", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 6, GFLAGS),
821 	GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 7, GFLAGS),
822 	GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 8, GFLAGS),
823 	GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 9, GFLAGS),
824 	GATE(HCLK_SFC, "hclk_sfc", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 10, GFLAGS),
825 	GATE(HCLK_OTG, "hclk_otg", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 11, GFLAGS),
826 	GATE(HCLK_HOST, "hclk_host", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 12, GFLAGS),
827 	GATE(HCLK_HOST_ARB, "hclk_host_arb", "hclk_peri", 0, RK3308_CLKGATE_CON(9), 13, GFLAGS),
828 
829 	GATE(0, "pclk_peri_niu", "pclk_peri", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(9), 14, GFLAGS),
830 	GATE(PCLK_MAC, "pclk_mac", "pclk_peri", 0, RK3308_CLKGATE_CON(9), 15, GFLAGS),
831 
832 	GATE(0, "hclk_audio_niu", "hclk_audio", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(14), 0, GFLAGS),
833 	GATE(HCLK_PDM, "hclk_pdm", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 1, GFLAGS),
834 	GATE(HCLK_SPDIFTX, "hclk_spdiftx", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 2, GFLAGS),
835 	GATE(HCLK_SPDIFRX, "hclk_spdifrx", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 3, GFLAGS),
836 	GATE(HCLK_I2S0_8CH, "hclk_i2s0_8ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 4, GFLAGS),
837 	GATE(HCLK_I2S1_8CH, "hclk_i2s1_8ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 5, GFLAGS),
838 	GATE(HCLK_I2S2_8CH, "hclk_i2s2_8ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 6, GFLAGS),
839 	GATE(HCLK_I2S3_8CH, "hclk_i2s3_8ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 7, GFLAGS),
840 	GATE(HCLK_I2S0_2CH, "hclk_i2s0_2ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 8, GFLAGS),
841 	GATE(HCLK_I2S1_2CH, "hclk_i2s1_2ch", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 9, GFLAGS),
842 	GATE(HCLK_VAD, "hclk_vad", "hclk_audio", 0, RK3308_CLKGATE_CON(14), 10, GFLAGS),
843 
844 	GATE(0, "pclk_audio_niu", "pclk_audio", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(14), 11, GFLAGS),
845 	GATE(PCLK_ACODEC, "pclk_acodec", "pclk_audio", 0, RK3308_CLKGATE_CON(14), 12, GFLAGS),
846 
847 	GATE(0, "aclk_bus_niu", "aclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 0, GFLAGS),
848 	GATE(0, "aclk_intmem", "aclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 1, GFLAGS),
849 	GATE(ACLK_CRYPTO, "aclk_crypto", "aclk_bus", 0, RK3308_CLKGATE_CON(5), 2, GFLAGS),
850 	GATE(ACLK_VOP, "aclk_vop", "aclk_bus", 0, RK3308_CLKGATE_CON(5), 3, GFLAGS),
851 	GATE(0, "aclk_gic", "aclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 4, GFLAGS),
852 	/* aclk_dmaci0 is controlled by sgrf_clkgat_con. */
853 	SGRF_GATE(ACLK_DMAC0, "aclk_dmac0", "aclk_bus"),
854 	/* aclk_dmac1 is controlled by sgrf_clkgat_con. */
855 	SGRF_GATE(ACLK_DMAC1, "aclk_dmac1", "aclk_bus"),
856 	/* watchdog pclk is controlled by sgrf_clkgat_con. */
857 	SGRF_GATE(PCLK_WDT, "pclk_wdt", "pclk_bus"),
858 
859 	GATE(0, "hclk_bus_niu", "hclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 5, GFLAGS),
860 	GATE(0, "hclk_rom", "hclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 6, GFLAGS),
861 	GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_bus", 0, RK3308_CLKGATE_CON(5), 7, GFLAGS),
862 	GATE(HCLK_VOP, "hclk_vop", "hclk_bus", 0, RK3308_CLKGATE_CON(5), 8, GFLAGS),
863 
864 	GATE(0, "pclk_bus_niu", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(5), 9, GFLAGS),
865 	GATE(PCLK_UART0, "pclk_uart0", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 10, GFLAGS),
866 	GATE(PCLK_UART1, "pclk_uart1", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 11, GFLAGS),
867 	GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 12, GFLAGS),
868 	GATE(PCLK_UART3, "pclk_uart3", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 13, GFLAGS),
869 	GATE(PCLK_UART4, "pclk_uart4", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 14, GFLAGS),
870 	GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 0, RK3308_CLKGATE_CON(5), 15, GFLAGS),
871 	GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 0, GFLAGS),
872 	GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 1, GFLAGS),
873 	GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 2, GFLAGS),
874 	GATE(PCLK_PWM0, "pclk_pwm0", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 3, GFLAGS),
875 	GATE(PCLK_SPI0, "pclk_spi0", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 4, GFLAGS),
876 	GATE(PCLK_SPI1, "pclk_spi1", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 5, GFLAGS),
877 	GATE(PCLK_SPI2, "pclk_spi2", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 6, GFLAGS),
878 	GATE(PCLK_SARADC, "pclk_saradc", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 7, GFLAGS),
879 	GATE(PCLK_TSADC, "pclk_tsadc", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 8, GFLAGS),
880 	GATE(PCLK_TIMER, "pclk_timer", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 9, GFLAGS),
881 	GATE(PCLK_OTP_NS, "pclk_otp_ns", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 10, GFLAGS),
882 	GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 12, GFLAGS),
883 	GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 13, GFLAGS),
884 	GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 14, GFLAGS),
885 	GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_bus", 0, RK3308_CLKGATE_CON(6), 15, GFLAGS),
886 	GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_bus", 0, RK3308_CLKGATE_CON(7), 0, GFLAGS),
887 	GATE(PCLK_SGRF, "pclk_sgrf", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 1, GFLAGS),
888 	GATE(PCLK_GRF, "pclk_grf", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 2, GFLAGS),
889 	GATE(PCLK_USBSD_DET, "pclk_usbsd_det", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 3, GFLAGS),
890 	GATE(PCLK_DDR_UPCTL, "pclk_ddr_upctl", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 4, GFLAGS),
891 	GATE(PCLK_DDR_MON, "pclk_ddr_mon", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 5, GFLAGS),
892 	GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 6, GFLAGS),
893 	GATE(PCLK_DDR_STDBY, "pclk_ddr_stdby", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 7, GFLAGS),
894 	GATE(PCLK_USB_GRF, "pclk_usb_grf", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 8, GFLAGS),
895 	GATE(PCLK_CRU, "pclk_cru", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 9, GFLAGS),
896 	GATE(PCLK_OTP_PHY, "pclk_otp_phy", "pclk_bus", 0, RK3308_CLKGATE_CON(7), 10, GFLAGS),
897 	GATE(PCLK_CPU_BOOST, "pclk_cpu_boost", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 11, GFLAGS),
898 	GATE(PCLK_PWM1, "pclk_pwm1", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 12, GFLAGS),
899 	GATE(PCLK_PWM2, "pclk_pwm2", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 13, GFLAGS),
900 	GATE(PCLK_CAN, "pclk_can", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 14, GFLAGS),
901 	GATE(PCLK_OWIRE, "pclk_owire", "pclk_bus", CLK_IGNORE_UNUSED, RK3308_CLKGATE_CON(7), 15, GFLAGS),
902 };
903 
904 static const char *const rk3308_critical_clocks[] __initconst = {
905 	"aclk_bus",
906 	"hclk_bus",
907 	"pclk_bus",
908 	"aclk_peri",
909 	"hclk_peri",
910 	"pclk_peri",
911 	"hclk_audio",
912 	"pclk_audio",
913 	"sclk_ddrc",
914 	"clk_ddrphy4x",
915 };
916 
917 static void __init rk3308_clk_init(struct device_node *np)
918 {
919 	struct rockchip_clk_provider *ctx;
920 	void __iomem *reg_base;
921 
922 	reg_base = of_iomap(np, 0);
923 	if (!reg_base) {
924 		pr_err("%s: could not map cru region\n", __func__);
925 		return;
926 	}
927 
928 	ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
929 	if (IS_ERR(ctx)) {
930 		pr_err("%s: rockchip clk init failed\n", __func__);
931 		iounmap(reg_base);
932 		return;
933 	}
934 
935 	rockchip_clk_register_plls(ctx, rk3308_pll_clks,
936 				   ARRAY_SIZE(rk3308_pll_clks),
937 				   RK3308_GRF_SOC_STATUS0);
938 	rockchip_clk_register_branches(ctx, rk3308_clk_branches,
939 				       ARRAY_SIZE(rk3308_clk_branches));
940 	rockchip_clk_protect_critical(rk3308_critical_clocks,
941 				      ARRAY_SIZE(rk3308_critical_clocks));
942 
943 	rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
944 				     mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
945 				     &rk3308_cpuclk_data, rk3308_cpuclk_rates,
946 				     ARRAY_SIZE(rk3308_cpuclk_rates));
947 
948 	rockchip_register_softrst(np, 10, reg_base + RK3308_SOFTRST_CON(0),
949 				  ROCKCHIP_SOFTRST_HIWORD_MASK);
950 
951 	rockchip_register_restart_notifier(ctx, RK3308_GLB_SRST_FST, NULL);
952 
953 	rockchip_clk_of_add_provider(np, ctx);
954 }
955 
956 CLK_OF_DECLARE(rk3308_cru, "rockchip,rk3308-cru", rk3308_clk_init);
957