1 // SPDX-License-Identifier: GPL-2.0
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/module.h>
9 #include <linux/of.h>
10 #include <linux/of_address.h>
11 #include <linux/platform_device.h>
12 #include <linux/syscore_ops.h>
13 #include <dt-bindings/clock/rockchip,rv1126-cru.h>
14 #include "clk.h"
15 
16 #define RV1126_GMAC_CON			0x460
17 #define RV1126_GRF_IOFUNC_CON1		0x10264
18 #define RV1126_GRF_SOC_STATUS0		0x10
19 
20 #define RV1126_FRAC_MAX_PRATE		1200000000
21 #define RV1126_CSIOUT_FRAC_MAX_PRATE	300000000
22 
23 enum rv1126_pmu_plls {
24 	gpll,
25 };
26 
27 enum rv1126_plls {
28 	apll, dpll, cpll, hpll,
29 };
30 
31 static struct rockchip_pll_rate_table rv1126_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(1600000000, 3, 200, 1, 1, 1, 0),
35 	RK3036_PLL_RATE(1584000000, 1, 132, 2, 1, 1, 0),
36 	RK3036_PLL_RATE(1560000000, 1, 130, 2, 1, 1, 0),
37 	RK3036_PLL_RATE(1536000000, 1, 128, 2, 1, 1, 0),
38 	RK3036_PLL_RATE(1512000000, 1, 126, 2, 1, 1, 0),
39 	RK3036_PLL_RATE(1488000000, 1, 124, 2, 1, 1, 0),
40 	RK3036_PLL_RATE(1464000000, 1, 122, 2, 1, 1, 0),
41 	RK3036_PLL_RATE(1440000000, 1, 120, 2, 1, 1, 0),
42 	RK3036_PLL_RATE(1416000000, 1, 118, 2, 1, 1, 0),
43 	RK3036_PLL_RATE(1400000000, 3, 350, 2, 1, 1, 0),
44 	RK3036_PLL_RATE(1392000000, 1, 116, 2, 1, 1, 0),
45 	RK3036_PLL_RATE(1368000000, 1, 114, 2, 1, 1, 0),
46 	RK3036_PLL_RATE(1344000000, 1, 112, 2, 1, 1, 0),
47 	RK3036_PLL_RATE(1320000000, 1, 110, 2, 1, 1, 0),
48 	RK3036_PLL_RATE(1296000000, 1, 108, 2, 1, 1, 0),
49 	RK3036_PLL_RATE(1272000000, 1, 106, 2, 1, 1, 0),
50 	RK3036_PLL_RATE(1248000000, 1, 104, 2, 1, 1, 0),
51 	RK3036_PLL_RATE(1200000000, 1, 100, 2, 1, 1, 0),
52 	RK3036_PLL_RATE(1188000000, 1, 99, 2, 1, 1, 0),
53 	RK3036_PLL_RATE(1104000000, 1, 92, 2, 1, 1, 0),
54 	RK3036_PLL_RATE(1100000000, 3, 275, 2, 1, 1, 0),
55 	RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
56 	RK3036_PLL_RATE(1000000000, 3, 250, 2, 1, 1, 0),
57 	RK3036_PLL_RATE(984000000, 1, 82, 2, 1, 1, 0),
58 	RK3036_PLL_RATE(960000000, 1, 80, 2, 1, 1, 0),
59 	RK3036_PLL_RATE(936000000, 1, 78, 2, 1, 1, 0),
60 	RK3036_PLL_RATE(912000000, 1, 76, 2, 1, 1, 0),
61 	RK3036_PLL_RATE(900000000, 1, 75, 2, 1, 1, 0),
62 	RK3036_PLL_RATE(888000000, 1, 74, 2, 1, 1, 0),
63 	RK3036_PLL_RATE(864000000, 1, 72, 2, 1, 1, 0),
64 	RK3036_PLL_RATE(840000000, 1, 70, 2, 1, 1, 0),
65 	RK3036_PLL_RATE(816000000, 1, 68, 2, 1, 1, 0),
66 	RK3036_PLL_RATE(800000000, 3, 200, 2, 1, 1, 0),
67 	RK3036_PLL_RATE(700000000, 3, 350, 4, 1, 1, 0),
68 	RK3036_PLL_RATE(696000000, 1, 116, 4, 1, 1, 0),
69 	RK3036_PLL_RATE(624000000, 1, 104, 4, 1, 1, 0),
70 	RK3036_PLL_RATE(600000000, 1, 100, 4, 1, 1, 0),
71 	RK3036_PLL_RATE(594000000, 1, 99, 4, 1, 1, 0),
72 	RK3036_PLL_RATE(504000000, 1, 84, 4, 1, 1, 0),
73 	RK3036_PLL_RATE(500000000, 1, 125, 6, 1, 1, 0),
74 	RK3036_PLL_RATE(408000000, 1, 68, 2, 2, 1, 0),
75 	RK3036_PLL_RATE(312000000, 1, 78, 6, 1, 1, 0),
76 	RK3036_PLL_RATE(216000000, 1, 72, 4, 2, 1, 0),
77 	RK3036_PLL_RATE(96000000, 1, 96, 6, 4, 1, 0),
78 	{ /* sentinel */ },
79 };
80 
81 #define RV1126_DIV_ACLK_CORE_MASK	0xf
82 #define RV1126_DIV_ACLK_CORE_SHIFT	4
83 #define RV1126_DIV_PCLK_DBG_MASK	0x7
84 #define RV1126_DIV_PCLK_DBG_SHIFT	0
85 
86 #define RV1126_CLKSEL1(_aclk_core, _pclk_dbg)				\
87 {									\
88 	.reg = RV1126_CLKSEL_CON(1),					\
89 	.val = HIWORD_UPDATE(_aclk_core, RV1126_DIV_ACLK_CORE_MASK,	\
90 			     RV1126_DIV_ACLK_CORE_SHIFT) |		\
91 	       HIWORD_UPDATE(_pclk_dbg, RV1126_DIV_PCLK_DBG_MASK,	\
92 			     RV1126_DIV_PCLK_DBG_SHIFT),		\
93 }
94 
95 #define RV1126_CPUCLK_RATE(_prate, _aclk_core, _pclk_dbg)		\
96 {									\
97 	.prate = _prate,						\
98 	.divs = {							\
99 		RV1126_CLKSEL1(_aclk_core, _pclk_dbg),			\
100 	},								\
101 }
102 
103 static struct rockchip_cpuclk_rate_table rv1126_cpuclk_rates[] __initdata = {
104 	RV1126_CPUCLK_RATE(1608000000, 1, 7),
105 	RV1126_CPUCLK_RATE(1584000000, 1, 7),
106 	RV1126_CPUCLK_RATE(1560000000, 1, 7),
107 	RV1126_CPUCLK_RATE(1536000000, 1, 7),
108 	RV1126_CPUCLK_RATE(1512000000, 1, 7),
109 	RV1126_CPUCLK_RATE(1488000000, 1, 5),
110 	RV1126_CPUCLK_RATE(1464000000, 1, 5),
111 	RV1126_CPUCLK_RATE(1440000000, 1, 5),
112 	RV1126_CPUCLK_RATE(1416000000, 1, 5),
113 	RV1126_CPUCLK_RATE(1392000000, 1, 5),
114 	RV1126_CPUCLK_RATE(1368000000, 1, 5),
115 	RV1126_CPUCLK_RATE(1344000000, 1, 5),
116 	RV1126_CPUCLK_RATE(1320000000, 1, 5),
117 	RV1126_CPUCLK_RATE(1296000000, 1, 5),
118 	RV1126_CPUCLK_RATE(1272000000, 1, 5),
119 	RV1126_CPUCLK_RATE(1248000000, 1, 5),
120 	RV1126_CPUCLK_RATE(1224000000, 1, 5),
121 	RV1126_CPUCLK_RATE(1200000000, 1, 5),
122 	RV1126_CPUCLK_RATE(1104000000, 1, 5),
123 	RV1126_CPUCLK_RATE(1008000000, 1, 5),
124 	RV1126_CPUCLK_RATE(912000000, 1, 5),
125 	RV1126_CPUCLK_RATE(816000000, 1, 3),
126 	RV1126_CPUCLK_RATE(696000000, 1, 3),
127 	RV1126_CPUCLK_RATE(600000000, 1, 3),
128 	RV1126_CPUCLK_RATE(408000000, 1, 1),
129 	RV1126_CPUCLK_RATE(312000000, 1, 1),
130 	RV1126_CPUCLK_RATE(216000000,  1, 1),
131 	RV1126_CPUCLK_RATE(96000000, 1, 1),
132 };
133 
134 static const struct rockchip_cpuclk_reg_data rv1126_cpuclk_data = {
135 	.core_reg[0] = RV1126_CLKSEL_CON(0),
136 	.div_core_shift[0] = 0,
137 	.div_core_mask[0] = 0x1f,
138 	.num_cores = 1,
139 	.mux_core_alt = 0,
140 	.mux_core_main = 2,
141 	.mux_core_shift = 6,
142 	.mux_core_mask = 0x3,
143 };
144 
145 PNAME(mux_pll_p)			= { "xin24m" };
146 PNAME(mux_rtc32k_p)			= { "clk_pmupvtm_divout", "xin32k", "clk_osc0_div32k" };
147 PNAME(mux_wifi_p)			= { "clk_wifi_osc0", "clk_wifi_div" };
148 PNAME(mux_gpll_usb480m_cpll_xin24m_p)	= { "gpll", "usb480m", "cpll", "xin24m" };
149 PNAME(mux_uart1_p)			= { "sclk_uart1_div", "sclk_uart1_fracdiv", "xin24m" };
150 PNAME(mux_xin24m_gpll_p)		= { "xin24m", "gpll" };
151 PNAME(mux_gpll_xin24m_p)		= { "gpll", "xin24m" };
152 PNAME(mux_xin24m_32k_p)			= { "xin24m", "clk_rtc32k" };
153 PNAME(mux_usbphy_otg_ref_p)		= { "clk_ref12m", "xin_osc0_div2_usbphyref_otg" };
154 PNAME(mux_usbphy_host_ref_p)		= { "clk_ref12m", "xin_osc0_div2_usbphyref_host" };
155 PNAME(mux_mipidsiphy_ref_p)		= { "clk_ref24m", "xin_osc0_mipiphyref" };
156 PNAME(mux_usb480m_p)			= { "xin24m", "usb480m_phy", "clk_rtc32k" };
157 PNAME(mux_armclk_p)			= { "gpll", "cpll", "apll" };
158 PNAME(mux_gpll_cpll_dpll_p)		= { "gpll", "cpll", "dummy_dpll" };
159 PNAME(mux_gpll_cpll_p)			= { "gpll", "cpll" };
160 PNAME(mux_hclk_pclk_pdbus_p)		= { "gpll", "dummy_cpll" };
161 PNAME(mux_gpll_cpll_usb480m_xin24m_p)	= { "gpll", "cpll", "usb480m", "xin24m" };
162 PNAME(mux_uart0_p)			= { "sclk_uart0_div", "sclk_uart0_frac", "xin24m" };
163 PNAME(mux_uart2_p)			= { "sclk_uart2_div", "sclk_uart2_frac", "xin24m" };
164 PNAME(mux_uart3_p)			= { "sclk_uart3_div", "sclk_uart3_frac", "xin24m" };
165 PNAME(mux_uart4_p)			= { "sclk_uart4_div", "sclk_uart4_frac", "xin24m" };
166 PNAME(mux_uart5_p)			= { "sclk_uart5_div", "sclk_uart5_frac", "xin24m" };
167 PNAME(mux_cpll_gpll_p)			= { "cpll", "gpll" };
168 PNAME(mux_i2s0_tx_p)			= { "mclk_i2s0_tx_div", "mclk_i2s0_tx_fracdiv", "i2s0_mclkin", "xin12m" };
169 PNAME(mux_i2s0_rx_p)			= { "mclk_i2s0_rx_div", "mclk_i2s0_rx_fracdiv", "i2s0_mclkin", "xin12m" };
170 PNAME(mux_i2s0_tx_out2io_p)		= { "mclk_i2s0_tx", "xin12m" };
171 PNAME(mux_i2s0_rx_out2io_p)		= { "mclk_i2s0_rx", "xin12m" };
172 PNAME(mux_i2s1_p)			= { "mclk_i2s1_div", "mclk_i2s1_fracdiv", "i2s1_mclkin", "xin12m" };
173 PNAME(mux_i2s1_out2io_p)		= { "mclk_i2s1", "xin12m" };
174 PNAME(mux_i2s2_p)			= { "mclk_i2s2_div", "mclk_i2s2_fracdiv", "i2s2_mclkin", "xin12m" };
175 PNAME(mux_i2s2_out2io_p)		= { "mclk_i2s2", "xin12m" };
176 PNAME(mux_gpll_cpll_xin24m_p)		= { "gpll", "cpll", "xin24m" };
177 PNAME(mux_audpwm_p)			= { "sclk_audpwm_div", "sclk_audpwm_fracdiv", "xin24m" };
178 PNAME(mux_dclk_vop_p)			= { "dclk_vop_div", "dclk_vop_fracdiv", "xin24m" };
179 PNAME(mux_usb480m_gpll_p)		= { "usb480m", "gpll" };
180 PNAME(clk_gmac_src_m0_p)		= { "clk_gmac_div", "clk_gmac_rgmii_m0" };
181 PNAME(clk_gmac_src_m1_p)		= { "clk_gmac_div", "clk_gmac_rgmii_m1" };
182 PNAME(mux_clk_gmac_src_p)		= { "clk_gmac_src_m0", "clk_gmac_src_m1" };
183 PNAME(mux_rgmii_clk_p)			= { "clk_gmac_tx_div50", "clk_gmac_tx_div5", "clk_gmac_tx_src", "clk_gmac_tx_src"};
184 PNAME(mux_rmii_clk_p)			= { "clk_gmac_rx_div20", "clk_gmac_rx_div2" };
185 PNAME(mux_gmac_tx_rx_p)			= { "rgmii_mode_clk", "rmii_mode_clk" };
186 PNAME(mux_dpll_gpll_p)			= { "dpll", "gpll" };
187 
188 static u32 rgmii_mux_idx[]		= { 2, 3, 0, 1 };
189 
190 static struct rockchip_pll_clock rv1126_pmu_pll_clks[] __initdata = {
191 	[gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll",  mux_pll_p,
192 		     0, RV1126_PMU_PLL_CON(0),
193 		     RV1126_PMU_MODE, 0, 3, 0, rv1126_pll_rates),
194 };
195 
196 static struct rockchip_pll_clock rv1126_pll_clks[] __initdata = {
197 	[apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
198 		     0, RV1126_PLL_CON(0),
199 		     RV1126_MODE_CON, 0, 0, 0, rv1126_pll_rates),
200 	[dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
201 		     0, RV1126_PLL_CON(8),
202 		     RV1126_MODE_CON, 2, 1, 0, NULL),
203 	[cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p,
204 		     0, RV1126_PLL_CON(16),
205 		     RV1126_MODE_CON, 4, 2, 0, rv1126_pll_rates),
206 	[hpll] = PLL(pll_rk3328, PLL_HPLL, "hpll", mux_pll_p,
207 		     0, RV1126_PLL_CON(24),
208 		     RV1126_MODE_CON, 6, 4, 0, rv1126_pll_rates),
209 };
210 
211 #define MFLAGS CLK_MUX_HIWORD_MASK
212 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
213 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
214 
215 static struct rockchip_clk_branch rv1126_rtc32k_fracmux __initdata =
216 	MUX(CLK_RTC32K, "clk_rtc32k", mux_rtc32k_p, CLK_SET_RATE_PARENT,
217 			RV1126_PMU_CLKSEL_CON(0), 7, 2, MFLAGS);
218 
219 static struct rockchip_clk_branch rv1126_uart1_fracmux __initdata =
220 	MUX(SCLK_UART1_MUX, "sclk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT,
221 			RV1126_PMU_CLKSEL_CON(4), 10, 2, MFLAGS);
222 
223 static struct rockchip_clk_branch rv1126_uart0_fracmux __initdata =
224 	MUX(SCLK_UART0_MUX, "sclk_uart0_mux", mux_uart0_p, CLK_SET_RATE_PARENT,
225 			RV1126_CLKSEL_CON(10), 10, 2, MFLAGS);
226 
227 static struct rockchip_clk_branch rv1126_uart2_fracmux __initdata =
228 	MUX(SCLK_UART2_MUX, "sclk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT,
229 			RV1126_CLKSEL_CON(12), 10, 2, MFLAGS);
230 
231 static struct rockchip_clk_branch rv1126_uart3_fracmux __initdata =
232 	MUX(SCLK_UART3_MUX, "sclk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT,
233 			RV1126_CLKSEL_CON(14), 10, 2, MFLAGS);
234 
235 static struct rockchip_clk_branch rv1126_uart4_fracmux __initdata =
236 	MUX(SCLK_UART4_MUX, "sclk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT,
237 			RV1126_CLKSEL_CON(16), 10, 2, MFLAGS);
238 
239 static struct rockchip_clk_branch rv1126_uart5_fracmux __initdata =
240 	MUX(SCLK_UART5_MUX, "sclk_uart5_mux", mux_uart5_p, CLK_SET_RATE_PARENT,
241 			RV1126_CLKSEL_CON(18), 10, 2, MFLAGS);
242 
243 static struct rockchip_clk_branch rv1126_i2s0_tx_fracmux __initdata =
244 	MUX(MCLK_I2S0_TX_MUX, "mclk_i2s0_tx_mux", mux_i2s0_tx_p, CLK_SET_RATE_PARENT,
245 			RV1126_CLKSEL_CON(30), 0, 2, MFLAGS);
246 
247 static struct rockchip_clk_branch rv1126_i2s0_rx_fracmux __initdata =
248 	MUX(MCLK_I2S0_RX_MUX, "mclk_i2s0_rx_mux", mux_i2s0_rx_p, CLK_SET_RATE_PARENT,
249 			RV1126_CLKSEL_CON(30), 2, 2, MFLAGS);
250 
251 static struct rockchip_clk_branch rv1126_i2s1_fracmux __initdata =
252 	MUX(MCLK_I2S1_MUX, "mclk_i2s1_mux", mux_i2s1_p, CLK_SET_RATE_PARENT,
253 			RV1126_CLKSEL_CON(31), 8, 2, MFLAGS);
254 
255 static struct rockchip_clk_branch rv1126_i2s2_fracmux __initdata =
256 	MUX(MCLK_I2S2_MUX, "mclk_i2s2_mux", mux_i2s2_p, CLK_SET_RATE_PARENT,
257 			RV1126_CLKSEL_CON(33), 8, 2, MFLAGS);
258 
259 static struct rockchip_clk_branch rv1126_audpwm_fracmux __initdata =
260 	MUX(SCLK_AUDPWM_MUX, "mclk_audpwm_mux", mux_audpwm_p, CLK_SET_RATE_PARENT,
261 			RV1126_CLKSEL_CON(36), 8, 2, MFLAGS);
262 
263 static struct rockchip_clk_branch rv1126_dclk_vop_fracmux __initdata =
264 	MUX(DCLK_VOP_MUX, "dclk_vop_mux", mux_dclk_vop_p, CLK_SET_RATE_PARENT,
265 	    RV1126_CLKSEL_CON(47), 10, 2, MFLAGS);
266 
267 static struct rockchip_clk_branch rv1126_clk_pmu_branches[] __initdata = {
268 	/*
269 	 * Clock-Architecture Diagram 2
270 	 */
271 	/* PD_PMU */
272 	COMPOSITE_NOMUX(PCLK_PDPMU, "pclk_pdpmu", "gpll", CLK_IGNORE_UNUSED,
273 			RV1126_PMU_CLKSEL_CON(1), 0, 5, DFLAGS,
274 			RV1126_PMU_CLKGATE_CON(0), 0, GFLAGS),
275 
276 	COMPOSITE_FRACMUX(CLK_OSC0_DIV32K, "clk_osc0_div32k", "xin24m", CLK_IGNORE_UNUSED,
277 			RV1126_PMU_CLKSEL_CON(13), 0,
278 			RV1126_PMU_CLKGATE_CON(2), 9, GFLAGS,
279 			&rv1126_rtc32k_fracmux),
280 
281 	COMPOSITE_NOMUX(CLK_WIFI_DIV, "clk_wifi_div", "gpll", 0,
282 			RV1126_PMU_CLKSEL_CON(12), 0, 6, DFLAGS,
283 			RV1126_PMU_CLKGATE_CON(2), 10, GFLAGS),
284 	GATE(CLK_WIFI_OSC0, "clk_wifi_osc0", "xin24m", 0,
285 			RV1126_PMU_CLKGATE_CON(2), 11, GFLAGS),
286 	MUX(CLK_WIFI, "clk_wifi", mux_wifi_p, CLK_SET_RATE_PARENT,
287 			RV1126_PMU_CLKSEL_CON(12), 8, 1, MFLAGS),
288 
289 	GATE(PCLK_PMU, "pclk_pmu", "pclk_pdpmu", CLK_IGNORE_UNUSED,
290 			RV1126_PMU_CLKGATE_CON(0), 1, GFLAGS),
291 
292 	GATE(PCLK_UART1, "pclk_uart1", "pclk_pdpmu", 0,
293 			RV1126_PMU_CLKGATE_CON(0), 11, GFLAGS),
294 	COMPOSITE(SCLK_UART1_DIV, "sclk_uart1_div", mux_gpll_usb480m_cpll_xin24m_p, 0,
295 			RV1126_PMU_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 7, DFLAGS,
296 			RV1126_PMU_CLKGATE_CON(0), 12, GFLAGS),
297 	COMPOSITE_FRACMUX(SCLK_UART1_FRACDIV, "sclk_uart1_fracdiv", "sclk_uart1_div",
298 			CLK_SET_RATE_PARENT,
299 			RV1126_PMU_CLKSEL_CON(5), 0,
300 			RV1126_PMU_CLKGATE_CON(0), 13, GFLAGS,
301 			&rv1126_uart1_fracmux),
302 	GATE(SCLK_UART1, "sclk_uart1", "sclk_uart1_mux", 0,
303 			RV1126_PMU_CLKGATE_CON(0), 14, GFLAGS),
304 
305 	GATE(PCLK_I2C0, "pclk_i2c0", "pclk_pdpmu", 0,
306 			RV1126_PMU_CLKGATE_CON(0), 5, GFLAGS),
307 	COMPOSITE_NOMUX(CLK_I2C0, "clk_i2c0", "gpll", 0,
308 			RV1126_PMU_CLKSEL_CON(2), 0, 7, DFLAGS,
309 			RV1126_PMU_CLKGATE_CON(0), 6, GFLAGS),
310 	GATE(PCLK_I2C2, "pclk_i2c2", "pclk_pdpmu", 0,
311 			RV1126_PMU_CLKGATE_CON(0), 9, GFLAGS),
312 	COMPOSITE_NOMUX(CLK_I2C2, "clk_i2c2", "gpll", 0,
313 			RV1126_PMU_CLKSEL_CON(3), 0, 7, DFLAGS,
314 			RV1126_PMU_CLKGATE_CON(0), 10, GFLAGS),
315 
316 	GATE(CLK_CAPTURE_PWM0, "clk_capture_pwm0", "xin24m", 0,
317 			RV1126_PMU_CLKGATE_CON(1), 2, GFLAGS),
318 	GATE(PCLK_PWM0, "pclk_pwm0", "pclk_pdpmu", 0,
319 			RV1126_PMU_CLKGATE_CON(1), 0, GFLAGS),
320 	COMPOSITE(CLK_PWM0, "clk_pwm0", mux_xin24m_gpll_p, 0,
321 			RV1126_PMU_CLKSEL_CON(6), 7, 1, MFLAGS, 0, 7, DFLAGS,
322 			RV1126_PMU_CLKGATE_CON(1), 1, GFLAGS),
323 	GATE(CLK_CAPTURE_PWM1, "clk_capture_pwm1", "xin24m", 0,
324 			RV1126_PMU_CLKGATE_CON(1), 5, GFLAGS),
325 	GATE(PCLK_PWM1, "pclk_pwm1", "pclk_pdpmu", 0,
326 			RV1126_PMU_CLKGATE_CON(1), 3, GFLAGS),
327 	COMPOSITE(CLK_PWM1, "clk_pwm1", mux_xin24m_gpll_p, 0,
328 			RV1126_PMU_CLKSEL_CON(6), 15, 1, MFLAGS, 8, 7, DFLAGS,
329 			RV1126_PMU_CLKGATE_CON(1), 4, GFLAGS),
330 
331 	GATE(PCLK_SPI0, "pclk_spi0", "pclk_pdpmu", 0,
332 			RV1126_PMU_CLKGATE_CON(1), 11, GFLAGS),
333 	COMPOSITE(CLK_SPI0, "clk_spi0", mux_gpll_xin24m_p, 0,
334 			RV1126_PMU_CLKSEL_CON(9), 7, 1, MFLAGS, 0, 7, DFLAGS,
335 			RV1126_PMU_CLKGATE_CON(1), 12, GFLAGS),
336 
337 	GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pdpmu", 0,
338 			RV1126_PMU_CLKGATE_CON(1), 9, GFLAGS),
339 	COMPOSITE_NODIV(DBCLK_GPIO0, "dbclk_gpio0", mux_xin24m_32k_p, 0,
340 			RV1126_PMU_CLKSEL_CON(8), 15, 1, MFLAGS,
341 			RV1126_PMU_CLKGATE_CON(1), 10, GFLAGS),
342 
343 	GATE(PCLK_PMUPVTM, "pclk_pmupvtm", "pclk_pdpmu", 0,
344 			RV1126_PMU_CLKGATE_CON(2), 6, GFLAGS),
345 	GATE(CLK_PMUPVTM, "clk_pmupvtm", "xin24m", 0,
346 			RV1126_PMU_CLKGATE_CON(2), 5, GFLAGS),
347 	GATE(CLK_CORE_PMUPVTM, "clk_core_pmupvtm", "xin24m", 0,
348 			RV1126_PMU_CLKGATE_CON(2), 7, GFLAGS),
349 
350 	COMPOSITE_NOMUX(CLK_REF12M, "clk_ref12m", "gpll", 0,
351 			RV1126_PMU_CLKSEL_CON(7), 8, 7, DFLAGS,
352 			RV1126_PMU_CLKGATE_CON(1), 15, GFLAGS),
353 	GATE(0, "xin_osc0_usbphyref_otg", "xin24m", 0,
354 			RV1126_PMU_CLKGATE_CON(1), 6, GFLAGS),
355 	GATE(0, "xin_osc0_usbphyref_host", "xin24m", 0,
356 			RV1126_PMU_CLKGATE_CON(1), 7, GFLAGS),
357 	FACTOR(0, "xin_osc0_div2_usbphyref_otg", "xin_osc0_usbphyref_otg", 0, 1, 2),
358 	FACTOR(0, "xin_osc0_div2_usbphyref_host", "xin_osc0_usbphyref_host", 0, 1, 2),
359 	MUX(CLK_USBPHY_OTG_REF, "clk_usbphy_otg_ref", mux_usbphy_otg_ref_p, CLK_SET_RATE_PARENT,
360 			RV1126_PMU_CLKSEL_CON(7), 6, 1, MFLAGS),
361 	MUX(CLK_USBPHY_HOST_REF, "clk_usbphy_host_ref", mux_usbphy_host_ref_p, CLK_SET_RATE_PARENT,
362 			RV1126_PMU_CLKSEL_CON(7), 7, 1, MFLAGS),
363 
364 	COMPOSITE_NOMUX(CLK_REF24M, "clk_ref24m", "gpll", 0,
365 			RV1126_PMU_CLKSEL_CON(7), 0, 6, DFLAGS,
366 			RV1126_PMU_CLKGATE_CON(1), 14, GFLAGS),
367 	GATE(0, "xin_osc0_mipiphyref", "xin24m", 0,
368 			RV1126_PMU_CLKGATE_CON(1), 8, GFLAGS),
369 	MUX(CLK_MIPIDSIPHY_REF, "clk_mipidsiphy_ref", mux_mipidsiphy_ref_p, CLK_SET_RATE_PARENT,
370 			RV1126_PMU_CLKSEL_CON(7), 15, 1, MFLAGS),
371 
372 	GATE(CLK_PMU, "clk_pmu", "xin24m", CLK_IGNORE_UNUSED,
373 			RV1126_PMU_CLKGATE_CON(0), 15, GFLAGS),
374 
375 	GATE(PCLK_PMUSGRF, "pclk_pmusgrf", "pclk_pdpmu", CLK_IGNORE_UNUSED,
376 			RV1126_PMU_CLKGATE_CON(0), 4, GFLAGS),
377 	GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pdpmu", CLK_IGNORE_UNUSED,
378 			RV1126_PMU_CLKGATE_CON(1), 13, GFLAGS),
379 	GATE(PCLK_PMUCRU, "pclk_pmucru", "pclk_pdpmu", CLK_IGNORE_UNUSED,
380 			RV1126_PMU_CLKGATE_CON(2), 4, GFLAGS),
381 	GATE(PCLK_CHIPVEROTP, "pclk_chipverotp", "pclk_pdpmu", CLK_IGNORE_UNUSED,
382 			RV1126_PMU_CLKGATE_CON(2), 0, GFLAGS),
383 	GATE(PCLK_PDPMU_NIU, "pclk_pdpmu_niu", "pclk_pdpmu", CLK_IGNORE_UNUSED,
384 			RV1126_PMU_CLKGATE_CON(0), 2, GFLAGS),
385 
386 	GATE(PCLK_SCRKEYGEN, "pclk_scrkeygen", "pclk_pdpmu", 0,
387 			RV1126_PMU_CLKGATE_CON(0), 7, GFLAGS),
388 };
389 
390 static struct rockchip_clk_branch rv1126_clk_branches[] __initdata = {
391 	/*
392 	 * Clock-Architecture Diagram 1
393 	 */
394 	MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
395 			RV1126_MODE_CON, 10, 2, MFLAGS),
396 	FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
397 
398 	/*
399 	 * Clock-Architecture Diagram 3
400 	 */
401 	/* PD_CORE */
402 	COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
403 			RV1126_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
404 			RV1126_CLKGATE_CON(0), 6, GFLAGS),
405 	GATE(CLK_CORE_CPUPVTM, "clk_core_cpupvtm", "armclk", 0,
406 			RV1126_CLKGATE_CON(0), 12, GFLAGS),
407 	GATE(PCLK_CPUPVTM, "pclk_cpupvtm", "pclk_dbg", 0,
408 			RV1126_CLKGATE_CON(0), 10, GFLAGS),
409 	GATE(CLK_CPUPVTM, "clk_cpupvtm", "xin24m", 0,
410 			RV1126_CLKGATE_CON(0), 11, GFLAGS),
411 	COMPOSITE_NOMUX(HCLK_PDCORE_NIU, "hclk_pdcore_niu", "gpll", CLK_IGNORE_UNUSED,
412 			RV1126_CLKSEL_CON(0), 8, 5, DFLAGS,
413 			RV1126_CLKGATE_CON(0), 8, GFLAGS),
414 
415 	/*
416 	 * Clock-Architecture Diagram 4
417 	 */
418 	/* PD_BUS */
419 	COMPOSITE(0, "aclk_pdbus_pre", mux_gpll_cpll_dpll_p, CLK_IGNORE_UNUSED,
420 			RV1126_CLKSEL_CON(2), 6, 2, MFLAGS, 0, 5, DFLAGS,
421 			RV1126_CLKGATE_CON(2), 0, GFLAGS),
422 	GATE(ACLK_PDBUS, "aclk_pdbus", "aclk_pdbus_pre", CLK_IGNORE_UNUSED,
423 			RV1126_CLKGATE_CON(2), 11, GFLAGS),
424 	COMPOSITE(0, "hclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED,
425 			RV1126_CLKSEL_CON(2), 15, 1, MFLAGS, 8, 5, DFLAGS,
426 			RV1126_CLKGATE_CON(2), 1, GFLAGS),
427 	GATE(HCLK_PDBUS, "hclk_pdbus", "hclk_pdbus_pre", CLK_IGNORE_UNUSED,
428 			RV1126_CLKGATE_CON(2), 12, GFLAGS),
429 	COMPOSITE(0, "pclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED,
430 			RV1126_CLKSEL_CON(3), 7, 1, MFLAGS, 0, 5, DFLAGS,
431 			RV1126_CLKGATE_CON(2), 2, GFLAGS),
432 	GATE(PCLK_PDBUS, "pclk_pdbus", "pclk_pdbus_pre", CLK_IGNORE_UNUSED,
433 			RV1126_CLKGATE_CON(2), 13, GFLAGS),
434 	/* aclk_dmac is controlled by sgrf_clkgat_con. */
435 	SGRF_GATE(ACLK_DMAC, "aclk_dmac", "hclk_pdbus"),
436 	GATE(ACLK_DCF, "aclk_dcf", "hclk_pdbus", CLK_IGNORE_UNUSED,
437 			RV1126_CLKGATE_CON(3), 6, GFLAGS),
438 	GATE(PCLK_DCF, "pclk_dcf", "pclk_pdbus", CLK_IGNORE_UNUSED,
439 			RV1126_CLKGATE_CON(3), 7, GFLAGS),
440 	GATE(PCLK_WDT, "pclk_wdt", "pclk_pdbus", 0,
441 			RV1126_CLKGATE_CON(6), 14, GFLAGS),
442 	GATE(PCLK_MAILBOX, "pclk_mailbox", "pclk_pdbus", 0,
443 			RV1126_CLKGATE_CON(7), 10, GFLAGS),
444 
445 	COMPOSITE(CLK_SCR1, "clk_scr1", mux_gpll_cpll_p, 0,
446 			RV1126_CLKSEL_CON(3), 15, 1, MFLAGS, 8, 5, DFLAGS,
447 			RV1126_CLKGATE_CON(4), 7, GFLAGS),
448 	GATE(0, "clk_scr1_niu", "clk_scr1", CLK_IGNORE_UNUSED,
449 			RV1126_CLKGATE_CON(2), 14, GFLAGS),
450 	GATE(CLK_SCR1_CORE, "clk_scr1_core", "clk_scr1", 0,
451 			RV1126_CLKGATE_CON(4), 8, GFLAGS),
452 	GATE(CLK_SCR1_RTC, "clk_scr1_rtc", "xin24m", 0,
453 			RV1126_CLKGATE_CON(4), 9, GFLAGS),
454 	GATE(CLK_SCR1_JTAG, "clk_scr1_jtag", "clk_scr1_jtag_io", 0,
455 			RV1126_CLKGATE_CON(4), 10, GFLAGS),
456 
457 	GATE(PCLK_UART0, "pclk_uart0", "pclk_pdbus", 0,
458 			RV1126_CLKGATE_CON(5), 0, GFLAGS),
459 	COMPOSITE(SCLK_UART0_DIV, "sclk_uart0_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
460 			RV1126_CLKSEL_CON(10), 8, 2, MFLAGS, 0, 7, DFLAGS,
461 			RV1126_CLKGATE_CON(5), 1, GFLAGS),
462 	COMPOSITE_FRACMUX(SCLK_UART0_FRAC, "sclk_uart0_frac", "sclk_uart0_div", CLK_SET_RATE_PARENT,
463 			RV1126_CLKSEL_CON(11), 0,
464 			RV1126_CLKGATE_CON(5), 2, GFLAGS,
465 			&rv1126_uart0_fracmux),
466 	GATE(SCLK_UART0, "sclk_uart0", "sclk_uart0_mux", 0,
467 			RV1126_CLKGATE_CON(5), 3, GFLAGS),
468 	GATE(PCLK_UART2, "pclk_uart2", "pclk_pdbus", 0,
469 			RV1126_CLKGATE_CON(5), 4, GFLAGS),
470 	COMPOSITE(SCLK_UART2_DIV, "sclk_uart2_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
471 			RV1126_CLKSEL_CON(12), 8, 2, MFLAGS, 0, 7, DFLAGS,
472 			RV1126_CLKGATE_CON(5), 5, GFLAGS),
473 	COMPOSITE_FRACMUX(SCLK_UART2_FRAC, "sclk_uart2_frac", "sclk_uart2_div", CLK_SET_RATE_PARENT,
474 			RV1126_CLKSEL_CON(13), 0,
475 			RV1126_CLKGATE_CON(5), 6, GFLAGS,
476 			&rv1126_uart2_fracmux),
477 	GATE(SCLK_UART2, "sclk_uart2", "sclk_uart2_mux", 0,
478 			RV1126_CLKGATE_CON(5), 7, GFLAGS),
479 	GATE(PCLK_UART3, "pclk_uart3", "pclk_pdbus", 0,
480 			RV1126_CLKGATE_CON(5), 8, GFLAGS),
481 	COMPOSITE(SCLK_UART3_DIV, "sclk_uart3_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
482 			RV1126_CLKSEL_CON(14), 8, 2, MFLAGS, 0, 7, DFLAGS,
483 			RV1126_CLKGATE_CON(5), 9, GFLAGS),
484 	COMPOSITE_FRACMUX(SCLK_UART3_FRAC, "sclk_uart3_frac", "sclk_uart3_div", CLK_SET_RATE_PARENT,
485 			RV1126_CLKSEL_CON(15), 0,
486 			RV1126_CLKGATE_CON(5), 10, GFLAGS,
487 			&rv1126_uart3_fracmux),
488 	GATE(SCLK_UART3, "sclk_uart3", "sclk_uart3_mux", 0,
489 			RV1126_CLKGATE_CON(5), 11, GFLAGS),
490 	GATE(PCLK_UART4, "pclk_uart4", "pclk_pdbus", 0,
491 			RV1126_CLKGATE_CON(5), 12, GFLAGS),
492 	COMPOSITE(SCLK_UART4_DIV, "sclk_uart4_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
493 			RV1126_CLKSEL_CON(16), 8, 2, MFLAGS, 0, 7,
494 			DFLAGS, RV1126_CLKGATE_CON(5), 13, GFLAGS),
495 	COMPOSITE_FRACMUX(SCLK_UART4_FRAC, "sclk_uart4_frac", "sclk_uart4_div", CLK_SET_RATE_PARENT,
496 			RV1126_CLKSEL_CON(17), 0,
497 			RV1126_CLKGATE_CON(5), 14, GFLAGS,
498 			&rv1126_uart4_fracmux),
499 	GATE(SCLK_UART4, "sclk_uart4", "sclk_uart4_mux", 0,
500 			RV1126_CLKGATE_CON(5), 15, GFLAGS),
501 	GATE(PCLK_UART5, "pclk_uart5", "pclk_pdbus", 0,
502 			RV1126_CLKGATE_CON(6), 0, GFLAGS),
503 	COMPOSITE(SCLK_UART5_DIV, "sclk_uart5_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
504 			RV1126_CLKSEL_CON(18), 8, 2, MFLAGS, 0, 7,
505 			DFLAGS, RV1126_CLKGATE_CON(6), 1, GFLAGS),
506 	COMPOSITE_FRACMUX(SCLK_UART5_FRAC, "sclk_uart5_frac", "sclk_uart5_div", CLK_SET_RATE_PARENT,
507 			RV1126_CLKSEL_CON(19), 0,
508 			RV1126_CLKGATE_CON(6), 2, GFLAGS,
509 			&rv1126_uart5_fracmux),
510 	GATE(SCLK_UART5, "sclk_uart5", "sclk_uart5_mux", 0,
511 			RV1126_CLKGATE_CON(6), 3, GFLAGS),
512 
513 	GATE(PCLK_I2C1, "pclk_i2c1", "pclk_pdbus", 0,
514 			RV1126_CLKGATE_CON(3), 10, GFLAGS),
515 	COMPOSITE_NOMUX(CLK_I2C1, "clk_i2c1", "gpll", 0,
516 			RV1126_CLKSEL_CON(5), 0, 7, DFLAGS,
517 			RV1126_CLKGATE_CON(3), 11, GFLAGS),
518 	GATE(PCLK_I2C3, "pclk_i2c3", "pclk_pdbus", 0,
519 			RV1126_CLKGATE_CON(3), 12, GFLAGS),
520 	COMPOSITE_NOMUX(CLK_I2C3, "clk_i2c3", "gpll", 0,
521 			RV1126_CLKSEL_CON(5), 8, 7, DFLAGS,
522 			RV1126_CLKGATE_CON(3), 13, GFLAGS),
523 	GATE(PCLK_I2C4, "pclk_i2c4", "pclk_pdbus", 0,
524 			RV1126_CLKGATE_CON(3), 14, GFLAGS),
525 	COMPOSITE_NOMUX(CLK_I2C4, "clk_i2c4", "gpll", 0,
526 			RV1126_CLKSEL_CON(6), 0, 7, DFLAGS,
527 			RV1126_CLKGATE_CON(3), 15, GFLAGS),
528 	GATE(PCLK_I2C5, "pclk_i2c5", "pclk_pdbus", 0,
529 			RV1126_CLKGATE_CON(4), 0, GFLAGS),
530 	COMPOSITE_NOMUX(CLK_I2C5, "clk_i2c5", "gpll", 0,
531 			RV1126_CLKSEL_CON(6), 8, 7, DFLAGS,
532 			RV1126_CLKGATE_CON(4), 1, GFLAGS),
533 
534 	GATE(PCLK_SPI1, "pclk_spi1", "pclk_pdbus", 0,
535 			RV1126_CLKGATE_CON(4), 2, GFLAGS),
536 	COMPOSITE(CLK_SPI1, "clk_spi1", mux_gpll_xin24m_p, 0,
537 			RV1126_CLKSEL_CON(8), 7, 1, MFLAGS, 0, 7, DFLAGS,
538 			RV1126_CLKGATE_CON(4), 3, GFLAGS),
539 
540 	GATE(CLK_CAPTURE_PWM2, "clk_capture_pwm2", "xin24m", 0,
541 			RV1126_CLKGATE_CON(4), 6, GFLAGS),
542 	GATE(PCLK_PWM2, "pclk_pwm2", "pclk_pdbus", 0,
543 			RV1126_CLKGATE_CON(4), 4, GFLAGS),
544 	COMPOSITE(CLK_PWM2, "clk_pwm2", mux_xin24m_gpll_p, 0,
545 			RV1126_CLKSEL_CON(9), 15, 1, MFLAGS, 8, 7, DFLAGS,
546 			RV1126_CLKGATE_CON(4), 5, GFLAGS),
547 
548 	GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pdbus", 0,
549 			RV1126_CLKGATE_CON(7), 0, GFLAGS),
550 	COMPOSITE_NODIV(DBCLK_GPIO1, "dbclk_gpio1", mux_xin24m_32k_p, 0,
551 			RV1126_CLKSEL_CON(21), 15, 1, MFLAGS,
552 			RV1126_CLKGATE_CON(7), 1, GFLAGS),
553 	GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pdbus", 0,
554 			RV1126_CLKGATE_CON(7), 2, GFLAGS),
555 	COMPOSITE_NODIV(DBCLK_GPIO2, "dbclk_gpio2", mux_xin24m_32k_p, 0,
556 			RV1126_CLKSEL_CON(22), 15, 1, MFLAGS,
557 			RV1126_CLKGATE_CON(7), 3, GFLAGS),
558 	GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pdbus", 0,
559 			RV1126_CLKGATE_CON(7), 4, GFLAGS),
560 	COMPOSITE_NODIV(DBCLK_GPIO3, "dbclk_gpio3", mux_xin24m_32k_p, 0,
561 			RV1126_CLKSEL_CON(23), 15, 1, MFLAGS,
562 			RV1126_CLKGATE_CON(7), 5, GFLAGS),
563 	GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pdbus", 0,
564 			RV1126_CLKGATE_CON(7), 6, GFLAGS),
565 	COMPOSITE_NODIV(DBCLK_GPIO4, "dbclk_gpio4", mux_xin24m_32k_p, 0,
566 			RV1126_CLKSEL_CON(24), 15, 1, MFLAGS,
567 			RV1126_CLKGATE_CON(7), 7, GFLAGS),
568 
569 	GATE(PCLK_SARADC, "pclk_saradc", "pclk_pdbus", 0,
570 			RV1126_CLKGATE_CON(6), 4, GFLAGS),
571 	COMPOSITE_NOMUX(CLK_SARADC, "clk_saradc", "xin24m", 0,
572 			RV1126_CLKSEL_CON(20), 0, 11, DFLAGS,
573 			RV1126_CLKGATE_CON(6), 5, GFLAGS),
574 
575 	GATE(PCLK_TIMER, "pclk_timer", "pclk_pdbus", 0,
576 			RV1126_CLKGATE_CON(6), 7, GFLAGS),
577 	GATE(CLK_TIMER0, "clk_timer0", "xin24m", 0,
578 			RV1126_CLKGATE_CON(6), 8, GFLAGS),
579 	GATE(CLK_TIMER1, "clk_timer1", "xin24m", 0,
580 			RV1126_CLKGATE_CON(6), 9, GFLAGS),
581 	GATE(CLK_TIMER2, "clk_timer2", "xin24m", 0,
582 			RV1126_CLKGATE_CON(6), 10, GFLAGS),
583 	GATE(CLK_TIMER3, "clk_timer3", "xin24m", 0,
584 			RV1126_CLKGATE_CON(6), 11, GFLAGS),
585 	GATE(CLK_TIMER4, "clk_timer4", "xin24m", 0,
586 			RV1126_CLKGATE_CON(6), 12, GFLAGS),
587 	GATE(CLK_TIMER5, "clk_timer5", "xin24m", 0,
588 			RV1126_CLKGATE_CON(6), 13, GFLAGS),
589 
590 	GATE(ACLK_SPINLOCK, "aclk_spinlock", "hclk_pdbus", 0,
591 			RV1126_CLKGATE_CON(6), 6, GFLAGS),
592 
593 	GATE(ACLK_DECOM, "aclk_decom", "aclk_pdbus", 0,
594 			RV1126_CLKGATE_CON(7), 11, GFLAGS),
595 	GATE(PCLK_DECOM, "pclk_decom", "pclk_pdbus", 0,
596 			RV1126_CLKGATE_CON(7), 12, GFLAGS),
597 	COMPOSITE(DCLK_DECOM, "dclk_decom", mux_gpll_cpll_p, 0,
598 			RV1126_CLKSEL_CON(25), 15, 1, MFLAGS, 8, 7, DFLAGS,
599 			RV1126_CLKGATE_CON(7), 13, GFLAGS),
600 
601 	GATE(PCLK_CAN, "pclk_can", "pclk_pdbus", 0,
602 			RV1126_CLKGATE_CON(7), 8, GFLAGS),
603 	COMPOSITE(CLK_CAN, "clk_can", mux_gpll_xin24m_p, 0,
604 			RV1126_CLKSEL_CON(25), 7, 1, MFLAGS, 0, 7, DFLAGS,
605 			RV1126_CLKGATE_CON(7), 9, GFLAGS),
606 	/* pclk_otp and clk_otp are controlled by sgrf_clkgat_con. */
607 	SGRF_GATE(CLK_OTP, "clk_otp", "xin24m"),
608 	SGRF_GATE(PCLK_OTP, "pclk_otp", "pclk_pdbus"),
609 
610 	GATE(PCLK_NPU_TSADC, "pclk_npu_tsadc", "pclk_pdbus", 0,
611 			RV1126_CLKGATE_CON(24), 3, GFLAGS),
612 	COMPOSITE_NOMUX(CLK_NPU_TSADC, "clk_npu_tsadc", "xin24m", 0,
613 			RV1126_CLKSEL_CON(71), 0, 11, DFLAGS,
614 			RV1126_CLKGATE_CON(24), 4, GFLAGS),
615 	GATE(CLK_NPU_TSADCPHY, "clk_npu_tsadcphy", "clk_npu_tsadc", 0,
616 			RV1126_CLKGATE_CON(24), 5, GFLAGS),
617 	GATE(PCLK_CPU_TSADC, "pclk_cpu_tsadc", "pclk_pdbus", 0,
618 			RV1126_CLKGATE_CON(24), 0, GFLAGS),
619 	COMPOSITE_NOMUX(CLK_CPU_TSADC, "clk_cpu_tsadc", "xin24m", 0,
620 			RV1126_CLKSEL_CON(70), 0, 11, DFLAGS,
621 			RV1126_CLKGATE_CON(24), 1, GFLAGS),
622 	GATE(CLK_CPU_TSADCPHY, "clk_cpu_tsadcphy", "clk_cpu_tsadc", 0,
623 			RV1126_CLKGATE_CON(24), 2, GFLAGS),
624 
625 	/*
626 	 * Clock-Architecture Diagram 6
627 	 */
628 	/* PD_AUDIO */
629 	COMPOSITE_NOMUX(HCLK_PDAUDIO, "hclk_pdaudio", "gpll", 0,
630 			RV1126_CLKSEL_CON(26), 0, 5, DFLAGS,
631 			RV1126_CLKGATE_CON(9), 0, GFLAGS),
632 
633 	GATE(HCLK_I2S0, "hclk_i2s0", "hclk_pdaudio", 0,
634 			RV1126_CLKGATE_CON(9), 4, GFLAGS),
635 	COMPOSITE(MCLK_I2S0_TX_DIV, "mclk_i2s0_tx_div", mux_cpll_gpll_p, 0,
636 			RV1126_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS,
637 			RV1126_CLKGATE_CON(9), 5, GFLAGS),
638 	COMPOSITE_FRACMUX(MCLK_I2S0_TX_FRACDIV, "mclk_i2s0_tx_fracdiv", "mclk_i2s0_tx_div",
639 			CLK_SET_RATE_PARENT,
640 			RV1126_CLKSEL_CON(28), 0,
641 			RV1126_CLKGATE_CON(9), 6, GFLAGS,
642 			&rv1126_i2s0_tx_fracmux),
643 	GATE(MCLK_I2S0_TX, "mclk_i2s0_tx", "mclk_i2s0_tx_mux", 0,
644 			RV1126_CLKGATE_CON(9), 9, GFLAGS),
645 	COMPOSITE(MCLK_I2S0_RX_DIV, "mclk_i2s0_rx_div", mux_cpll_gpll_p, 0,
646 			RV1126_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 7, DFLAGS,
647 			RV1126_CLKGATE_CON(9), 7, GFLAGS),
648 	COMPOSITE_FRACMUX(MCLK_I2S0_RX_FRACDIV, "mclk_i2s0_rx_fracdiv", "mclk_i2s0_rx_div",
649 			CLK_SET_RATE_PARENT,
650 			RV1126_CLKSEL_CON(29), 0,
651 			RV1126_CLKGATE_CON(9), 8, GFLAGS,
652 			&rv1126_i2s0_rx_fracmux),
653 	GATE(MCLK_I2S0_RX, "mclk_i2s0_rx", "mclk_i2s0_rx_mux", 0,
654 			RV1126_CLKGATE_CON(9), 10, GFLAGS),
655 	COMPOSITE_NODIV(MCLK_I2S0_TX_OUT2IO, "mclk_i2s0_tx_out2io", mux_i2s0_tx_out2io_p, 0,
656 			RV1126_CLKSEL_CON(30), 6, 1, MFLAGS,
657 			RV1126_CLKGATE_CON(9), 13, GFLAGS),
658 	COMPOSITE_NODIV(MCLK_I2S0_RX_OUT2IO, "mclk_i2s0_rx_out2io", mux_i2s0_rx_out2io_p, 0,
659 			RV1126_CLKSEL_CON(30), 8, 1, MFLAGS,
660 			RV1126_CLKGATE_CON(9), 14, GFLAGS),
661 
662 	GATE(HCLK_I2S1, "hclk_i2s1", "hclk_pdaudio", 0,
663 			RV1126_CLKGATE_CON(10), 0, GFLAGS),
664 	COMPOSITE(MCLK_I2S1_DIV, "mclk_i2s1_div", mux_cpll_gpll_p, 0,
665 			RV1126_CLKSEL_CON(31), 7, 1, MFLAGS, 0, 7, DFLAGS,
666 			RV1126_CLKGATE_CON(10), 1, GFLAGS),
667 	COMPOSITE_FRACMUX(MCLK_I2S1_FRACDIV, "mclk_i2s1_fracdiv", "mclk_i2s1_div",
668 			CLK_SET_RATE_PARENT,
669 			RV1126_CLKSEL_CON(32), 0,
670 			RV1126_CLKGATE_CON(10), 2, GFLAGS,
671 			&rv1126_i2s1_fracmux),
672 	GATE(MCLK_I2S1, "mclk_i2s1", "mclk_i2s1_mux", 0,
673 			RV1126_CLKGATE_CON(10), 3, GFLAGS),
674 	COMPOSITE_NODIV(MCLK_I2S1_OUT2IO, "mclk_i2s1_out2io", mux_i2s1_out2io_p, 0,
675 			RV1126_CLKSEL_CON(31), 12, 1, MFLAGS,
676 			RV1126_CLKGATE_CON(10), 4, GFLAGS),
677 	GATE(HCLK_I2S2, "hclk_i2s2", "hclk_pdaudio", 0,
678 			RV1126_CLKGATE_CON(10), 5, GFLAGS),
679 	COMPOSITE(MCLK_I2S2_DIV, "mclk_i2s2_div", mux_cpll_gpll_p, 0,
680 			RV1126_CLKSEL_CON(33), 7, 1, MFLAGS, 0, 7, DFLAGS,
681 			RV1126_CLKGATE_CON(10), 6, GFLAGS),
682 	COMPOSITE_FRACMUX(MCLK_I2S2_FRACDIV, "mclk_i2s2_fracdiv", "mclk_i2s2_div",
683 			CLK_SET_RATE_PARENT,
684 			RV1126_CLKSEL_CON(34), 0,
685 			RV1126_CLKGATE_CON(10), 7, GFLAGS,
686 			&rv1126_i2s2_fracmux),
687 	GATE(MCLK_I2S2, "mclk_i2s2", "mclk_i2s2_mux", 0,
688 			RV1126_CLKGATE_CON(10), 8, GFLAGS),
689 	COMPOSITE_NODIV(MCLK_I2S2_OUT2IO, "mclk_i2s2_out2io", mux_i2s2_out2io_p, 0,
690 			RV1126_CLKSEL_CON(33), 10, 1, MFLAGS,
691 			RV1126_CLKGATE_CON(10), 9, GFLAGS),
692 
693 	GATE(HCLK_PDM, "hclk_pdm", "hclk_pdaudio", 0,
694 			RV1126_CLKGATE_CON(10), 10, GFLAGS),
695 	COMPOSITE(MCLK_PDM, "mclk_pdm", mux_gpll_cpll_xin24m_p, 0,
696 			RV1126_CLKSEL_CON(35), 8, 2, MFLAGS, 0, 7, DFLAGS,
697 			RV1126_CLKGATE_CON(10), 11, GFLAGS),
698 
699 	GATE(HCLK_AUDPWM, "hclk_audpwm", "hclk_pdaudio", 0,
700 			RV1126_CLKGATE_CON(10), 12, GFLAGS),
701 	COMPOSITE(SCLK_ADUPWM_DIV, "sclk_audpwm_div", mux_gpll_cpll_p, 0,
702 			RV1126_CLKSEL_CON(36), 7, 1, MFLAGS, 0, 7, DFLAGS,
703 			RV1126_CLKGATE_CON(10), 13, GFLAGS),
704 	COMPOSITE_FRACMUX(SCLK_AUDPWM_FRACDIV, "sclk_audpwm_fracdiv", "sclk_audpwm_div",
705 			CLK_SET_RATE_PARENT,
706 			RV1126_CLKSEL_CON(37), 0,
707 			RV1126_CLKGATE_CON(10), 14, GFLAGS,
708 			&rv1126_audpwm_fracmux),
709 	GATE(SCLK_AUDPWM, "sclk_audpwm", "mclk_audpwm_mux", 0,
710 			RV1126_CLKGATE_CON(10), 15, GFLAGS),
711 
712 	GATE(PCLK_ACDCDIG, "pclk_acdcdig", "hclk_pdaudio", 0,
713 			RV1126_CLKGATE_CON(11), 0, GFLAGS),
714 	GATE(CLK_ACDCDIG_ADC, "clk_acdcdig_adc", "mclk_i2s0_rx", 0,
715 			RV1126_CLKGATE_CON(11), 2, GFLAGS),
716 	GATE(CLK_ACDCDIG_DAC, "clk_acdcdig_dac", "mclk_i2s0_tx", 0,
717 			RV1126_CLKGATE_CON(11), 3, GFLAGS),
718 	COMPOSITE(CLK_ACDCDIG_I2C, "clk_acdcdig_i2c", mux_gpll_xin24m_p, 0,
719 			RV1126_CLKSEL_CON(72), 8, 1, MFLAGS, 0, 7, DFLAGS,
720 			RV1126_CLKGATE_CON(11), 1, GFLAGS),
721 
722 	/*
723 	 * Clock-Architecture Diagram 9
724 	 */
725 	/* PD_VO */
726 	COMPOSITE(ACLK_PDVO, "aclk_pdvo", mux_gpll_cpll_p, 0,
727 		  RV1126_CLKSEL_CON(45), 7, 1, MFLAGS, 0, 5, DFLAGS,
728 		  RV1126_CLKGATE_CON(14), 0, GFLAGS),
729 	COMPOSITE_NOMUX(HCLK_PDVO, "hclk_pdvo", "aclk_pdvo", 0,
730 			RV1126_CLKSEL_CON(45), 8, 5, DFLAGS,
731 			RV1126_CLKGATE_CON(14), 1, GFLAGS),
732 	COMPOSITE_NOMUX(PCLK_PDVO, "pclk_pdvo", "aclk_pdvo", 0,
733 			RV1126_CLKSEL_CON(46), 8, 5, DFLAGS,
734 			RV1126_CLKGATE_CON(14), 2, GFLAGS),
735 	GATE(ACLK_RGA, "aclk_rga", "aclk_pdvo", 0,
736 	     RV1126_CLKGATE_CON(14), 6, GFLAGS),
737 	GATE(HCLK_RGA, "hclk_rga", "hclk_pdvo", 0,
738 	     RV1126_CLKGATE_CON(14), 7, GFLAGS),
739 	COMPOSITE(CLK_RGA_CORE, "clk_rga_core", mux_gpll_cpll_p, 0,
740 		  RV1126_CLKSEL_CON(46), 7, 1, MFLAGS, 0, 5, DFLAGS,
741 		  RV1126_CLKGATE_CON(14), 8, GFLAGS),
742 	GATE(ACLK_VOP, "aclk_vop", "aclk_pdvo", 0,
743 	     RV1126_CLKGATE_CON(14), 9, GFLAGS),
744 	GATE(HCLK_VOP, "hclk_vop", "hclk_pdvo", 0,
745 	     RV1126_CLKGATE_CON(14), 10, GFLAGS),
746 	COMPOSITE(DCLK_VOP_DIV, "dclk_vop_div", mux_gpll_cpll_p, 0,
747 		  RV1126_CLKSEL_CON(47), 8, 1, MFLAGS, 0, 8, DFLAGS,
748 		  RV1126_CLKGATE_CON(14), 11, GFLAGS),
749 	COMPOSITE_FRACMUX(DCLK_VOP_FRACDIV, "dclk_vop_fracdiv", "dclk_vop_div",
750 			  CLK_SET_RATE_PARENT, RV1126_CLKSEL_CON(48), 0,
751 			  RV1126_CLKGATE_CON(14), 12, GFLAGS,
752 			  &rv1126_dclk_vop_fracmux),
753 	GATE(DCLK_VOP, "dclk_vop", "dclk_vop_mux", 0,
754 	     RV1126_CLKGATE_CON(14), 13, GFLAGS),
755 	GATE(PCLK_DSIHOST, "pclk_dsihost", "pclk_pdvo", 0,
756 	     RV1126_CLKGATE_CON(14), 14, GFLAGS),
757 	GATE(ACLK_IEP, "aclk_iep", "aclk_pdvo", 0,
758 	     RV1126_CLKGATE_CON(12), 7, GFLAGS),
759 	GATE(HCLK_IEP, "hclk_iep", "hclk_pdvo", 0,
760 	     RV1126_CLKGATE_CON(12), 8, GFLAGS),
761 	COMPOSITE(CLK_IEP_CORE, "clk_iep_core", mux_gpll_cpll_p, 0,
762 		  RV1126_CLKSEL_CON(54), 7, 1, MFLAGS, 0, 5, DFLAGS,
763 		  RV1126_CLKGATE_CON(12), 9, GFLAGS),
764 
765 	/*
766 	 * Clock-Architecture Diagram 12
767 	 */
768 	/* PD_PHP */
769 	COMPOSITE(ACLK_PDPHP, "aclk_pdphp", mux_gpll_cpll_p, CLK_IGNORE_UNUSED,
770 			RV1126_CLKSEL_CON(53), 7, 1, MFLAGS, 0, 5, DFLAGS,
771 			RV1126_CLKGATE_CON(17), 0, GFLAGS),
772 	COMPOSITE_NOMUX(HCLK_PDPHP, "hclk_pdphp", "gpll", CLK_IGNORE_UNUSED,
773 			RV1126_CLKSEL_CON(53), 8, 5, DFLAGS,
774 			RV1126_CLKGATE_CON(17), 1, GFLAGS),
775 	/* PD_SDCARD */
776 	GATE(HCLK_PDSDMMC, "hclk_pdsdmmc", "hclk_pdphp", 0,
777 			RV1126_CLKGATE_CON(17), 6, GFLAGS),
778 	GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_pdsdmmc", 0,
779 			RV1126_CLKGATE_CON(18), 4, GFLAGS),
780 	COMPOSITE(CLK_SDMMC, "clk_sdmmc", mux_gpll_cpll_xin24m_p, 0,
781 			RV1126_CLKSEL_CON(55), 14, 2, MFLAGS, 0, 8,
782 			DFLAGS, RV1126_CLKGATE_CON(18), 5, GFLAGS),
783 	MMC(SCLK_SDMMC_DRV,     "sdmmc_drv",    "clk_sdmmc", RV1126_SDMMC_CON0, 1),
784 	MMC(SCLK_SDMMC_SAMPLE,  "sdmmc_sample", "clk_sdmmc", RV1126_SDMMC_CON1, 1),
785 
786 	/* PD_SDIO */
787 	GATE(HCLK_PDSDIO, "hclk_pdsdio", "hclk_pdphp", 0,
788 			RV1126_CLKGATE_CON(17), 8, GFLAGS),
789 	GATE(HCLK_SDIO, "hclk_sdio", "hclk_pdsdio", 0,
790 			RV1126_CLKGATE_CON(18), 6, GFLAGS),
791 	COMPOSITE(CLK_SDIO, "clk_sdio", mux_gpll_cpll_xin24m_p, 0,
792 			RV1126_CLKSEL_CON(56), 14, 2, MFLAGS, 0, 8, DFLAGS,
793 			RV1126_CLKGATE_CON(18), 7, GFLAGS),
794 	MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio", RV1126_SDIO_CON0, 1),
795 	MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio", RV1126_SDIO_CON1, 1),
796 
797 	/* PD_NVM */
798 	GATE(HCLK_PDNVM, "hclk_pdnvm", "hclk_pdphp", 0,
799 			RV1126_CLKGATE_CON(18), 1, GFLAGS),
800 	GATE(HCLK_EMMC, "hclk_emmc", "hclk_pdnvm", 0,
801 			RV1126_CLKGATE_CON(18), 8, GFLAGS),
802 	COMPOSITE(CLK_EMMC, "clk_emmc", mux_gpll_cpll_xin24m_p, 0,
803 			RV1126_CLKSEL_CON(57), 14, 2, MFLAGS, 0, 8, DFLAGS,
804 			RV1126_CLKGATE_CON(18), 9, GFLAGS),
805 	GATE(HCLK_NANDC, "hclk_nandc", "hclk_pdnvm", 0,
806 			RV1126_CLKGATE_CON(18), 13, GFLAGS),
807 	COMPOSITE(CLK_NANDC, "clk_nandc", mux_gpll_cpll_p, 0,
808 			RV1126_CLKSEL_CON(59), 15, 1, MFLAGS, 0, 8, DFLAGS,
809 			RV1126_CLKGATE_CON(18), 14, GFLAGS),
810 	GATE(HCLK_SFC, "hclk_sfc", "hclk_pdnvm", 0,
811 			RV1126_CLKGATE_CON(18), 10, GFLAGS),
812 	GATE(HCLK_SFCXIP, "hclk_sfcxip", "hclk_pdnvm", 0,
813 			RV1126_CLKGATE_CON(18), 11, GFLAGS),
814 	COMPOSITE(SCLK_SFC, "sclk_sfc", mux_cpll_gpll_p, 0,
815 			RV1126_CLKSEL_CON(58), 15, 1, MFLAGS, 0, 8, DFLAGS,
816 			RV1126_CLKGATE_CON(18), 12, GFLAGS),
817 	MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc", RV1126_EMMC_CON0, 1),
818 	MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc", RV1126_EMMC_CON1, 1),
819 
820 	/* PD_USB */
821 	GATE(ACLK_PDUSB, "aclk_pdusb", "aclk_pdphp", 0,
822 			RV1126_CLKGATE_CON(19), 0, GFLAGS),
823 	GATE(HCLK_PDUSB, "hclk_pdusb", "hclk_pdphp", 0,
824 			RV1126_CLKGATE_CON(19), 1, GFLAGS),
825 	GATE(HCLK_USBHOST, "hclk_usbhost", "hclk_pdusb", 0,
826 			RV1126_CLKGATE_CON(19), 4, GFLAGS),
827 	GATE(HCLK_USBHOST_ARB, "hclk_usbhost_arb", "hclk_pdusb", 0,
828 			RV1126_CLKGATE_CON(19), 5, GFLAGS),
829 	COMPOSITE(CLK_USBHOST_UTMI_OHCI, "clk_usbhost_utmi_ohci", mux_usb480m_gpll_p, 0,
830 			RV1126_CLKSEL_CON(61), 7, 1, MFLAGS, 0, 5, DFLAGS,
831 			RV1126_CLKGATE_CON(19), 6, GFLAGS),
832 	GATE(ACLK_USBOTG, "aclk_usbotg", "aclk_pdusb", 0,
833 			RV1126_CLKGATE_CON(19), 7, GFLAGS),
834 	GATE(CLK_USBOTG_REF, "clk_usbotg_ref", "xin24m", 0,
835 			RV1126_CLKGATE_CON(19), 8, GFLAGS),
836 	/* PD_GMAC */
837 	GATE(ACLK_PDGMAC, "aclk_pdgmac", "aclk_pdphp", 0,
838 			RV1126_CLKGATE_CON(20), 0, GFLAGS),
839 	COMPOSITE_NOMUX(PCLK_PDGMAC, "pclk_pdgmac", "aclk_pdgmac", 0,
840 			RV1126_CLKSEL_CON(63), 8, 5, DFLAGS,
841 			RV1126_CLKGATE_CON(20), 1, GFLAGS),
842 	GATE(ACLK_GMAC, "aclk_gmac", "aclk_pdgmac", 0,
843 			RV1126_CLKGATE_CON(20), 4, GFLAGS),
844 	GATE(PCLK_GMAC, "pclk_gmac", "pclk_pdgmac", 0,
845 			RV1126_CLKGATE_CON(20), 5, GFLAGS),
846 
847 	COMPOSITE(CLK_GMAC_DIV, "clk_gmac_div", mux_cpll_gpll_p, 0,
848 			RV1126_CLKSEL_CON(63), 7, 1, MFLAGS, 0, 5, DFLAGS,
849 			RV1126_CLKGATE_CON(20), 6, GFLAGS),
850 	GATE(CLK_GMAC_RGMII_M0, "clk_gmac_rgmii_m0", "clk_gmac_rgmii_clkin_m0", 0,
851 			RV1126_CLKGATE_CON(20), 12, GFLAGS),
852 	MUX(CLK_GMAC_SRC_M0, "clk_gmac_src_m0", clk_gmac_src_m0_p, CLK_SET_RATE_PARENT,
853 			RV1126_GMAC_CON, 0, 1, MFLAGS),
854 	GATE(CLK_GMAC_RGMII_M1, "clk_gmac_rgmii_m1", "clk_gmac_rgmii_clkin_m1", 0,
855 			RV1126_CLKGATE_CON(20), 13, GFLAGS),
856 	MUX(CLK_GMAC_SRC_M1, "clk_gmac_src_m1", clk_gmac_src_m1_p, CLK_SET_RATE_PARENT,
857 			RV1126_GMAC_CON, 5, 1, MFLAGS),
858 	MUXGRF(CLK_GMAC_SRC, "clk_gmac_src", mux_clk_gmac_src_p, CLK_SET_RATE_PARENT |
859 			CLK_SET_RATE_NO_REPARENT,
860 			RV1126_GRF_IOFUNC_CON1, 12, 1, MFLAGS),
861 
862 	GATE(CLK_GMAC_REF, "clk_gmac_ref", "clk_gmac_src", 0,
863 			RV1126_CLKGATE_CON(20), 7, GFLAGS),
864 
865 	GATE(CLK_GMAC_TX_SRC, "clk_gmac_tx_src", "clk_gmac_src", 0,
866 			RV1126_CLKGATE_CON(20), 9, GFLAGS),
867 	FACTOR(CLK_GMAC_TX_DIV5, "clk_gmac_tx_div5", "clk_gmac_tx_src", 0, 1, 5),
868 	FACTOR(CLK_GMAC_TX_DIV50, "clk_gmac_tx_div50", "clk_gmac_tx_src", 0, 1, 50),
869 	MUXTBL(RGMII_MODE_CLK, "rgmii_mode_clk", mux_rgmii_clk_p, CLK_SET_RATE_PARENT,
870 			RV1126_GMAC_CON, 2, 2, MFLAGS, rgmii_mux_idx),
871 	GATE(CLK_GMAC_RX_SRC, "clk_gmac_rx_src", "clk_gmac_src", 0,
872 			RV1126_CLKGATE_CON(20), 8, GFLAGS),
873 	FACTOR(CLK_GMAC_RX_DIV2, "clk_gmac_rx_div2", "clk_gmac_rx_src", 0, 1, 2),
874 	FACTOR(CLK_GMAC_RX_DIV20, "clk_gmac_rx_div20", "clk_gmac_rx_src", 0, 1, 20),
875 	MUX(RMII_MODE_CLK, "rmii_mode_clk", mux_rmii_clk_p, CLK_SET_RATE_PARENT,
876 			RV1126_GMAC_CON, 1, 1, MFLAGS),
877 	MUX(CLK_GMAC_TX_RX, "clk_gmac_tx_rx", mux_gmac_tx_rx_p, CLK_SET_RATE_PARENT |
878 			CLK_SET_RATE_NO_REPARENT,
879 			RV1126_GMAC_CON, 4, 1, MFLAGS),
880 
881 	GATE(CLK_GMAC_PTPREF, "clk_gmac_ptpref", "xin24m", 0,
882 			RV1126_CLKGATE_CON(20), 10, GFLAGS),
883 	COMPOSITE(CLK_GMAC_ETHERNET_OUT, "clk_gmac_ethernet_out2io", mux_cpll_gpll_p, 0,
884 			RV1126_CLKSEL_CON(61), 15, 1, MFLAGS, 8, 5, DFLAGS,
885 			RV1126_CLKGATE_CON(20), 11, GFLAGS),
886 
887 	/*
888 	 * Clock-Architecture Diagram 15
889 	 */
890 	GATE(PCLK_PDTOP, "pclk_pdtop", "pclk_pdbus", CLK_IGNORE_UNUSED,
891 			RV1126_CLKGATE_CON(23), 8, GFLAGS),
892 	GATE(PCLK_DSIPHY, "pclk_dsiphy", "pclk_pdtop", 0,
893 			RV1126_CLKGATE_CON(23), 4, GFLAGS),
894 	GATE(PCLK_CSIPHY0, "pclk_csiphy0", "pclk_pdtop", 0,
895 			RV1126_CLKGATE_CON(23), 2, GFLAGS),
896 	GATE(PCLK_CSIPHY1, "pclk_csiphy1", "pclk_pdtop", 0,
897 			RV1126_CLKGATE_CON(23), 3, GFLAGS),
898 	GATE(PCLK_USBPHY_HOST, "pclk_usbphy_host", "pclk_pdtop", 0,
899 			RV1126_CLKGATE_CON(19), 13, GFLAGS),
900 	GATE(PCLK_USBPHY_OTG, "pclk_usbphy_otg", "pclk_pdtop", 0,
901 			RV1126_CLKGATE_CON(19), 12, GFLAGS),
902 
903 	/*
904 	 * Clock-Architecture Diagram 3
905 	 */
906 	/* PD_CORE */
907 	COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
908 			RV1126_CLKSEL_CON(1), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
909 			RV1126_CLKGATE_CON(0), 2, GFLAGS),
910 	GATE(0, "pclk_dbg_daplite", "pclk_dbg", CLK_IGNORE_UNUSED,
911 			RV1126_CLKGATE_CON(0), 5, GFLAGS),
912 	GATE(0, "clk_a7_jtag", "clk_jtag_ori", CLK_IGNORE_UNUSED,
913 			RV1126_CLKGATE_CON(0), 9, GFLAGS),
914 	GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED,
915 			RV1126_CLKGATE_CON(0), 3, GFLAGS),
916 	GATE(0, "pclk_dbg_niu", "pclk_dbg", CLK_IGNORE_UNUSED,
917 			RV1126_CLKGATE_CON(0), 4, GFLAGS),
918 	/*
919 	 * Clock-Architecture Diagram 4
920 	 */
921 	/* PD_BUS */
922 	GATE(0, "aclk_pdbus_hold_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED,
923 			RV1126_CLKGATE_CON(2), 10, GFLAGS),
924 	GATE(0, "aclk_pdbus_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED,
925 			RV1126_CLKGATE_CON(2), 3, GFLAGS),
926 	GATE(0, "hclk_pdbus_niu1", "hclk_pdbus", CLK_IGNORE_UNUSED,
927 			RV1126_CLKGATE_CON(2), 4, GFLAGS),
928 	GATE(0, "pclk_pdbus_niu1", "pclk_pdbus", CLK_IGNORE_UNUSED,
929 			RV1126_CLKGATE_CON(2), 5, GFLAGS),
930 	GATE(0, "aclk_pdbus_niu2", "aclk_pdbus", CLK_IGNORE_UNUSED,
931 			RV1126_CLKGATE_CON(2), 6, GFLAGS),
932 	GATE(0, "hclk_pdbus_niu2", "hclk_pdbus", CLK_IGNORE_UNUSED,
933 			RV1126_CLKGATE_CON(2), 7, GFLAGS),
934 	GATE(0, "aclk_pdbus_niu3", "aclk_pdbus", CLK_IGNORE_UNUSED,
935 			RV1126_CLKGATE_CON(2), 8, GFLAGS),
936 	GATE(0, "hclk_pdbus_niu3", "hclk_pdbus", CLK_IGNORE_UNUSED,
937 			RV1126_CLKGATE_CON(2), 9, GFLAGS),
938 	GATE(0, "pclk_grf", "pclk_pdbus", CLK_IGNORE_UNUSED,
939 			RV1126_CLKGATE_CON(6), 15, GFLAGS),
940 	GATE(0, "pclk_sgrf", "pclk_pdbus", CLK_IGNORE_UNUSED,
941 			RV1126_CLKGATE_CON(8), 4, GFLAGS),
942 	GATE(0, "aclk_sysram", "hclk_pdbus", CLK_IGNORE_UNUSED,
943 			RV1126_CLKGATE_CON(3), 9, GFLAGS),
944 	GATE(0, "pclk_intmux", "pclk_pdbus", CLK_IGNORE_UNUSED,
945 			RV1126_CLKGATE_CON(7), 14, GFLAGS),
946 
947 	/*
948 	 * Clock-Architecture Diagram 6
949 	 */
950 	/* PD_AUDIO */
951 	GATE(0, "hclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED,
952 			RV1126_CLKGATE_CON(9), 2, GFLAGS),
953 	GATE(0, "pclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED,
954 			RV1126_CLKGATE_CON(9), 3, GFLAGS),
955 
956 	/*
957 	 * Clock-Architecture Diagram 9
958 	 */
959 	/* PD_VO */
960 	GATE(0, "aclk_pdvo_niu", "aclk_pdvo", CLK_IGNORE_UNUSED,
961 	     RV1126_CLKGATE_CON(14), 3, GFLAGS),
962 	GATE(0, "hclk_pdvo_niu", "hclk_pdvo", CLK_IGNORE_UNUSED,
963 	     RV1126_CLKGATE_CON(14), 4, GFLAGS),
964 	GATE(0, "pclk_pdvo_niu", "pclk_pdvo", CLK_IGNORE_UNUSED,
965 	     RV1126_CLKGATE_CON(14), 5, GFLAGS),
966 
967 	/*
968 	 * Clock-Architecture Diagram 12
969 	 */
970 	/* PD_PHP */
971 	GATE(0, "aclk_pdphpmid", "aclk_pdphp", CLK_IGNORE_UNUSED,
972 			RV1126_CLKGATE_CON(17), 2, GFLAGS),
973 	GATE(0, "hclk_pdphpmid", "hclk_pdphp", CLK_IGNORE_UNUSED,
974 			RV1126_CLKGATE_CON(17), 3, GFLAGS),
975 	GATE(0, "aclk_pdphpmid_niu", "aclk_pdphpmid", CLK_IGNORE_UNUSED,
976 			RV1126_CLKGATE_CON(17), 4, GFLAGS),
977 	GATE(0, "hclk_pdphpmid_niu", "hclk_pdphpmid", CLK_IGNORE_UNUSED,
978 			RV1126_CLKGATE_CON(17), 5, GFLAGS),
979 
980 	/* PD_SDCARD */
981 	GATE(0, "hclk_pdsdmmc_niu", "hclk_pdsdmmc", CLK_IGNORE_UNUSED,
982 			RV1126_CLKGATE_CON(17), 7, GFLAGS),
983 
984 	/* PD_SDIO */
985 	GATE(0, "hclk_pdsdio_niu", "hclk_pdsdio", CLK_IGNORE_UNUSED,
986 			RV1126_CLKGATE_CON(17), 9, GFLAGS),
987 
988 	/* PD_NVM */
989 	GATE(0, "hclk_pdnvm_niu", "hclk_pdnvm", CLK_IGNORE_UNUSED,
990 			RV1126_CLKGATE_CON(18), 3, GFLAGS),
991 
992 	/* PD_USB */
993 	GATE(0, "aclk_pdusb_niu", "aclk_pdusb", CLK_IGNORE_UNUSED,
994 			RV1126_CLKGATE_CON(19), 2, GFLAGS),
995 	GATE(0, "hclk_pdusb_niu", "hclk_pdusb", CLK_IGNORE_UNUSED,
996 			RV1126_CLKGATE_CON(19), 3, GFLAGS),
997 
998 	/* PD_GMAC */
999 	GATE(0, "aclk_pdgmac_niu", "aclk_pdgmac", CLK_IGNORE_UNUSED,
1000 			RV1126_CLKGATE_CON(20), 2, GFLAGS),
1001 	GATE(0, "pclk_pdgmac_niu", "pclk_pdgmac", CLK_IGNORE_UNUSED,
1002 			RV1126_CLKGATE_CON(20), 3, GFLAGS),
1003 
1004 	/*
1005 	 * Clock-Architecture Diagram 13
1006 	 */
1007 	/* PD_DDR */
1008 	COMPOSITE_NOMUX(0, "pclk_pdddr_pre", "gpll", CLK_IGNORE_UNUSED,
1009 			RV1126_CLKSEL_CON(64), 0, 5, DFLAGS,
1010 			RV1126_CLKGATE_CON(21), 0, GFLAGS),
1011 	GATE(PCLK_PDDDR, "pclk_pdddr", "pclk_pdddr_pre", CLK_IGNORE_UNUSED,
1012 			RV1126_CLKGATE_CON(21), 15, GFLAGS),
1013 	GATE(0, "pclk_ddr_msch", "pclk_pdddr", CLK_IGNORE_UNUSED,
1014 			RV1126_CLKGATE_CON(21), 6, GFLAGS),
1015 	COMPOSITE_NOGATE(SCLK_DDRCLK, "sclk_ddrc", mux_dpll_gpll_p, CLK_IGNORE_UNUSED,
1016 			 RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS |
1017 			 CLK_DIVIDER_POWER_OF_TWO),
1018 	COMPOSITE(CLK_DDRPHY, "clk_ddrphy", mux_dpll_gpll_p, CLK_IGNORE_UNUSED,
1019 			RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS,
1020 			RV1126_CLKGATE_CON(21), 8, GFLAGS),
1021 	GATE(0, "clk1x_phy", "clk_ddrphy", CLK_IGNORE_UNUSED,
1022 			RV1126_CLKGATE_CON(23), 1, GFLAGS),
1023 	GATE(0, "clk_ddr_msch", "clk_ddrphy", CLK_IGNORE_UNUSED,
1024 			RV1126_CLKGATE_CON(21), 10, GFLAGS),
1025 	GATE(0, "pclk_ddr_dfictl", "pclk_pdddr", CLK_IGNORE_UNUSED,
1026 			RV1126_CLKGATE_CON(21), 2, GFLAGS),
1027 	GATE(0, "clk_ddr_dfictl", "clk_ddrphy", CLK_IGNORE_UNUSED,
1028 			RV1126_CLKGATE_CON(21), 13, GFLAGS),
1029 	GATE(0, "pclk_ddr_standby", "pclk_pdddr", CLK_IGNORE_UNUSED,
1030 			RV1126_CLKGATE_CON(21), 4, GFLAGS),
1031 	GATE(0, "clk_ddr_standby", "clk_ddrphy", CLK_IGNORE_UNUSED,
1032 			RV1126_CLKGATE_CON(21), 14, GFLAGS),
1033 	GATE(0, "aclk_ddr_split", "clk_ddrphy", CLK_IGNORE_UNUSED,
1034 			RV1126_CLKGATE_CON(21), 9, GFLAGS),
1035 	GATE(0, "pclk_ddr_grf", "pclk_pdddr", CLK_IGNORE_UNUSED,
1036 			RV1126_CLKGATE_CON(21), 5, GFLAGS),
1037 	GATE(PCLK_DDR_MON, "pclk_ddr_mon", "pclk_pdddr", CLK_IGNORE_UNUSED,
1038 			RV1126_CLKGATE_CON(21), 3, GFLAGS),
1039 	GATE(CLK_DDR_MON, "clk_ddr_mon", "clk_ddrphy", CLK_IGNORE_UNUSED,
1040 			RV1126_CLKGATE_CON(20), 15, GFLAGS),
1041 	GATE(TMCLK_DDR_MON, "tmclk_ddr_mon", "xin24m", CLK_IGNORE_UNUSED,
1042 			RV1126_CLKGATE_CON(21), 7, GFLAGS),
1043 
1044 	/*
1045 	 * Clock-Architecture Diagram 15
1046 	 */
1047 	GATE(0, "pclk_topniu", "pclk_pdtop", CLK_IGNORE_UNUSED,
1048 			RV1126_CLKGATE_CON(23), 9, GFLAGS),
1049 	GATE(PCLK_TOPCRU, "pclk_topcru", "pclk_pdtop", CLK_IGNORE_UNUSED,
1050 			RV1126_CLKGATE_CON(23), 10, GFLAGS),
1051 	GATE(PCLK_TOPGRF, "pclk_topgrf", "pclk_pdtop", CLK_IGNORE_UNUSED,
1052 			RV1126_CLKGATE_CON(23), 11, GFLAGS),
1053 	GATE(PCLK_CPUEMADET, "pclk_cpuemadet", "pclk_pdtop", CLK_IGNORE_UNUSED,
1054 			RV1126_CLKGATE_CON(23), 12, GFLAGS),
1055 	GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_pdtop", CLK_IGNORE_UNUSED,
1056 			RV1126_CLKGATE_CON(23), 0, GFLAGS),
1057 };
1058 
1059 static const char *const rv1126_cru_critical_clocks[] __initconst = {
1060 	"gpll",
1061 	"cpll",
1062 	"hpll",
1063 	"armclk",
1064 	"pclk_dbg",
1065 	"pclk_pdpmu",
1066 	"aclk_pdbus",
1067 	"hclk_pdbus",
1068 	"pclk_pdbus",
1069 	"aclk_pdphp",
1070 	"hclk_pdphp",
1071 	"clk_ddrphy",
1072 	"pclk_pdddr",
1073 	"pclk_pdtop",
1074 	"clk_usbhost_utmi_ohci",
1075 	"aclk_pdjpeg_niu",
1076 	"hclk_pdjpeg_niu",
1077 	"aclk_pdvdec_niu",
1078 	"hclk_pdvdec_niu",
1079 };
1080 
rv1126_pmu_clk_init(struct device_node * np)1081 static void __init rv1126_pmu_clk_init(struct device_node *np)
1082 {
1083 	struct rockchip_clk_provider *ctx;
1084 	void __iomem *reg_base;
1085 
1086 	reg_base = of_iomap(np, 0);
1087 	if (!reg_base) {
1088 		pr_err("%s: could not map cru pmu region\n", __func__);
1089 		return;
1090 	}
1091 
1092 	ctx = rockchip_clk_init(np, reg_base, CLKPMU_NR_CLKS);
1093 	if (IS_ERR(ctx)) {
1094 		pr_err("%s: rockchip pmu clk init failed\n", __func__);
1095 		return;
1096 	}
1097 
1098 	rockchip_clk_register_plls(ctx, rv1126_pmu_pll_clks,
1099 				   ARRAY_SIZE(rv1126_pmu_pll_clks),
1100 				   RV1126_GRF_SOC_STATUS0);
1101 
1102 	rockchip_clk_register_branches(ctx, rv1126_clk_pmu_branches,
1103 				       ARRAY_SIZE(rv1126_clk_pmu_branches));
1104 
1105 	rockchip_register_softrst(np, 2, reg_base + RV1126_PMU_SOFTRST_CON(0),
1106 				  ROCKCHIP_SOFTRST_HIWORD_MASK);
1107 
1108 	rockchip_clk_of_add_provider(np, ctx);
1109 }
1110 
rv1126_clk_init(struct device_node * np)1111 static void __init rv1126_clk_init(struct device_node *np)
1112 {
1113 	struct rockchip_clk_provider *ctx;
1114 	void __iomem *reg_base;
1115 
1116 	reg_base = of_iomap(np, 0);
1117 	if (!reg_base) {
1118 		pr_err("%s: could not map cru region\n", __func__);
1119 		return;
1120 	}
1121 
1122 	ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
1123 	if (IS_ERR(ctx)) {
1124 		pr_err("%s: rockchip clk init failed\n", __func__);
1125 		iounmap(reg_base);
1126 		return;
1127 	}
1128 
1129 	rockchip_clk_register_plls(ctx, rv1126_pll_clks,
1130 				   ARRAY_SIZE(rv1126_pll_clks),
1131 				   RV1126_GRF_SOC_STATUS0);
1132 
1133 	rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
1134 				     mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
1135 				     &rv1126_cpuclk_data, rv1126_cpuclk_rates,
1136 				     ARRAY_SIZE(rv1126_cpuclk_rates));
1137 
1138 	rockchip_clk_register_branches(ctx, rv1126_clk_branches,
1139 				       ARRAY_SIZE(rv1126_clk_branches));
1140 
1141 	rockchip_register_softrst(np, 15, reg_base + RV1126_SOFTRST_CON(0),
1142 				  ROCKCHIP_SOFTRST_HIWORD_MASK);
1143 
1144 	rockchip_register_restart_notifier(ctx, RV1126_GLB_SRST_FST, NULL);
1145 
1146 	rockchip_clk_protect_critical(rv1126_cru_critical_clocks,
1147 				      ARRAY_SIZE(rv1126_cru_critical_clocks));
1148 
1149 	rockchip_clk_of_add_provider(np, ctx);
1150 }
1151 
1152 struct clk_rv1126_inits {
1153 	void (*inits)(struct device_node *np);
1154 };
1155 
1156 static const struct clk_rv1126_inits clk_rv1126_pmucru_init = {
1157 	.inits = rv1126_pmu_clk_init,
1158 };
1159 
1160 static const struct clk_rv1126_inits clk_rv1126_cru_init = {
1161 	.inits = rv1126_clk_init,
1162 };
1163 
1164 static const struct of_device_id clk_rv1126_match_table[] = {
1165 	{
1166 		.compatible = "rockchip,rv1126-cru",
1167 		.data = &clk_rv1126_cru_init,
1168 	},  {
1169 		.compatible = "rockchip,rv1126-pmucru",
1170 		.data = &clk_rv1126_pmucru_init,
1171 	},
1172 	{ }
1173 };
1174 
clk_rv1126_probe(struct platform_device * pdev)1175 static int __init clk_rv1126_probe(struct platform_device *pdev)
1176 {
1177 	struct device_node *np = pdev->dev.of_node;
1178 	const struct clk_rv1126_inits *init_data;
1179 
1180 	init_data = (struct clk_rv1126_inits *)of_device_get_match_data(&pdev->dev);
1181 	if (!init_data)
1182 		return -EINVAL;
1183 
1184 	if (init_data->inits)
1185 		init_data->inits(np);
1186 
1187 	return 0;
1188 }
1189 
1190 static struct platform_driver clk_rv1126_driver = {
1191 	.driver		= {
1192 		.name	= "clk-rv1126",
1193 		.of_match_table = clk_rv1126_match_table,
1194 		.suppress_bind_attrs = true,
1195 	},
1196 };
1197 builtin_platform_driver_probe(clk_rv1126_driver, clk_rv1126_probe);
1198