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/of_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_usb480m_gpll_p) = { "usb480m", "gpll" };
179 PNAME(clk_gmac_src_m0_p) = { "clk_gmac_div", "clk_gmac_rgmii_m0" };
180 PNAME(clk_gmac_src_m1_p) = { "clk_gmac_div", "clk_gmac_rgmii_m1" };
181 PNAME(mux_clk_gmac_src_p) = { "clk_gmac_src_m0", "clk_gmac_src_m1" };
182 PNAME(mux_rgmii_clk_p) = { "clk_gmac_tx_div50", "clk_gmac_tx_div5", "clk_gmac_tx_src", "clk_gmac_tx_src"};
183 PNAME(mux_rmii_clk_p) = { "clk_gmac_rx_div20", "clk_gmac_rx_div2" };
184 PNAME(mux_gmac_tx_rx_p) = { "rgmii_mode_clk", "rmii_mode_clk" };
185 PNAME(mux_dpll_gpll_p) = { "dpll", "gpll" };
186
187 static u32 rgmii_mux_idx[] = { 2, 3, 0, 1 };
188
189 static struct rockchip_pll_clock rv1126_pmu_pll_clks[] __initdata = {
190 [gpll] = PLL(pll_rk3328, PLL_GPLL, "gpll", mux_pll_p,
191 0, RV1126_PMU_PLL_CON(0),
192 RV1126_PMU_MODE, 0, 3, 0, rv1126_pll_rates),
193 };
194
195 static struct rockchip_pll_clock rv1126_pll_clks[] __initdata = {
196 [apll] = PLL(pll_rk3328, PLL_APLL, "apll", mux_pll_p,
197 0, RV1126_PLL_CON(0),
198 RV1126_MODE_CON, 0, 0, 0, rv1126_pll_rates),
199 [dpll] = PLL(pll_rk3328, PLL_DPLL, "dpll", mux_pll_p,
200 0, RV1126_PLL_CON(8),
201 RV1126_MODE_CON, 2, 1, 0, NULL),
202 [cpll] = PLL(pll_rk3328, PLL_CPLL, "cpll", mux_pll_p,
203 0, RV1126_PLL_CON(16),
204 RV1126_MODE_CON, 4, 2, 0, rv1126_pll_rates),
205 [hpll] = PLL(pll_rk3328, PLL_HPLL, "hpll", mux_pll_p,
206 0, RV1126_PLL_CON(24),
207 RV1126_MODE_CON, 6, 4, 0, rv1126_pll_rates),
208 };
209
210 #define MFLAGS CLK_MUX_HIWORD_MASK
211 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
212 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
213
214 static struct rockchip_clk_branch rv1126_rtc32k_fracmux __initdata =
215 MUX(CLK_RTC32K, "clk_rtc32k", mux_rtc32k_p, CLK_SET_RATE_PARENT,
216 RV1126_PMU_CLKSEL_CON(0), 7, 2, MFLAGS);
217
218 static struct rockchip_clk_branch rv1126_uart1_fracmux __initdata =
219 MUX(SCLK_UART1_MUX, "sclk_uart1_mux", mux_uart1_p, CLK_SET_RATE_PARENT,
220 RV1126_PMU_CLKSEL_CON(4), 10, 2, MFLAGS);
221
222 static struct rockchip_clk_branch rv1126_uart0_fracmux __initdata =
223 MUX(SCLK_UART0_MUX, "sclk_uart0_mux", mux_uart0_p, CLK_SET_RATE_PARENT,
224 RV1126_CLKSEL_CON(10), 10, 2, MFLAGS);
225
226 static struct rockchip_clk_branch rv1126_uart2_fracmux __initdata =
227 MUX(SCLK_UART2_MUX, "sclk_uart2_mux", mux_uart2_p, CLK_SET_RATE_PARENT,
228 RV1126_CLKSEL_CON(12), 10, 2, MFLAGS);
229
230 static struct rockchip_clk_branch rv1126_uart3_fracmux __initdata =
231 MUX(SCLK_UART3_MUX, "sclk_uart3_mux", mux_uart3_p, CLK_SET_RATE_PARENT,
232 RV1126_CLKSEL_CON(14), 10, 2, MFLAGS);
233
234 static struct rockchip_clk_branch rv1126_uart4_fracmux __initdata =
235 MUX(SCLK_UART4_MUX, "sclk_uart4_mux", mux_uart4_p, CLK_SET_RATE_PARENT,
236 RV1126_CLKSEL_CON(16), 10, 2, MFLAGS);
237
238 static struct rockchip_clk_branch rv1126_uart5_fracmux __initdata =
239 MUX(SCLK_UART5_MUX, "sclk_uart5_mux", mux_uart5_p, CLK_SET_RATE_PARENT,
240 RV1126_CLKSEL_CON(18), 10, 2, MFLAGS);
241
242 static struct rockchip_clk_branch rv1126_i2s0_tx_fracmux __initdata =
243 MUX(MCLK_I2S0_TX_MUX, "mclk_i2s0_tx_mux", mux_i2s0_tx_p, CLK_SET_RATE_PARENT,
244 RV1126_CLKSEL_CON(30), 0, 2, MFLAGS);
245
246 static struct rockchip_clk_branch rv1126_i2s0_rx_fracmux __initdata =
247 MUX(MCLK_I2S0_RX_MUX, "mclk_i2s0_rx_mux", mux_i2s0_rx_p, CLK_SET_RATE_PARENT,
248 RV1126_CLKSEL_CON(30), 2, 2, MFLAGS);
249
250 static struct rockchip_clk_branch rv1126_i2s1_fracmux __initdata =
251 MUX(MCLK_I2S1_MUX, "mclk_i2s1_mux", mux_i2s1_p, CLK_SET_RATE_PARENT,
252 RV1126_CLKSEL_CON(31), 8, 2, MFLAGS);
253
254 static struct rockchip_clk_branch rv1126_i2s2_fracmux __initdata =
255 MUX(MCLK_I2S2_MUX, "mclk_i2s2_mux", mux_i2s2_p, CLK_SET_RATE_PARENT,
256 RV1126_CLKSEL_CON(33), 8, 2, MFLAGS);
257
258 static struct rockchip_clk_branch rv1126_audpwm_fracmux __initdata =
259 MUX(SCLK_AUDPWM_MUX, "mclk_audpwm_mux", mux_audpwm_p, CLK_SET_RATE_PARENT,
260 RV1126_CLKSEL_CON(36), 8, 2, MFLAGS);
261
262 static struct rockchip_clk_branch rv1126_clk_pmu_branches[] __initdata = {
263 /*
264 * Clock-Architecture Diagram 2
265 */
266 /* PD_PMU */
267 COMPOSITE_NOMUX(PCLK_PDPMU, "pclk_pdpmu", "gpll", CLK_IGNORE_UNUSED,
268 RV1126_PMU_CLKSEL_CON(1), 0, 5, DFLAGS,
269 RV1126_PMU_CLKGATE_CON(0), 0, GFLAGS),
270
271 COMPOSITE_FRACMUX(CLK_OSC0_DIV32K, "clk_osc0_div32k", "xin24m", CLK_IGNORE_UNUSED,
272 RV1126_PMU_CLKSEL_CON(13), 0,
273 RV1126_PMU_CLKGATE_CON(2), 9, GFLAGS,
274 &rv1126_rtc32k_fracmux),
275
276 COMPOSITE_NOMUX(CLK_WIFI_DIV, "clk_wifi_div", "gpll", 0,
277 RV1126_PMU_CLKSEL_CON(12), 0, 6, DFLAGS,
278 RV1126_PMU_CLKGATE_CON(2), 10, GFLAGS),
279 GATE(CLK_WIFI_OSC0, "clk_wifi_osc0", "xin24m", 0,
280 RV1126_PMU_CLKGATE_CON(2), 11, GFLAGS),
281 MUX(CLK_WIFI, "clk_wifi", mux_wifi_p, CLK_SET_RATE_PARENT,
282 RV1126_PMU_CLKSEL_CON(12), 8, 1, MFLAGS),
283
284 GATE(PCLK_PMU, "pclk_pmu", "pclk_pdpmu", CLK_IGNORE_UNUSED,
285 RV1126_PMU_CLKGATE_CON(0), 1, GFLAGS),
286
287 GATE(PCLK_UART1, "pclk_uart1", "pclk_pdpmu", 0,
288 RV1126_PMU_CLKGATE_CON(0), 11, GFLAGS),
289 COMPOSITE(SCLK_UART1_DIV, "sclk_uart1_div", mux_gpll_usb480m_cpll_xin24m_p, 0,
290 RV1126_PMU_CLKSEL_CON(4), 8, 2, MFLAGS, 0, 7, DFLAGS,
291 RV1126_PMU_CLKGATE_CON(0), 12, GFLAGS),
292 COMPOSITE_FRACMUX(SCLK_UART1_FRACDIV, "sclk_uart1_fracdiv", "sclk_uart1_div",
293 CLK_SET_RATE_PARENT,
294 RV1126_PMU_CLKSEL_CON(5), 0,
295 RV1126_PMU_CLKGATE_CON(0), 13, GFLAGS,
296 &rv1126_uart1_fracmux),
297 GATE(SCLK_UART1, "sclk_uart1", "sclk_uart1_mux", 0,
298 RV1126_PMU_CLKGATE_CON(0), 14, GFLAGS),
299
300 GATE(PCLK_I2C0, "pclk_i2c0", "pclk_pdpmu", 0,
301 RV1126_PMU_CLKGATE_CON(0), 5, GFLAGS),
302 COMPOSITE_NOMUX(CLK_I2C0, "clk_i2c0", "gpll", 0,
303 RV1126_PMU_CLKSEL_CON(2), 0, 7, DFLAGS,
304 RV1126_PMU_CLKGATE_CON(0), 6, GFLAGS),
305 GATE(PCLK_I2C2, "pclk_i2c2", "pclk_pdpmu", 0,
306 RV1126_PMU_CLKGATE_CON(0), 9, GFLAGS),
307 COMPOSITE_NOMUX(CLK_I2C2, "clk_i2c2", "gpll", 0,
308 RV1126_PMU_CLKSEL_CON(3), 0, 7, DFLAGS,
309 RV1126_PMU_CLKGATE_CON(0), 10, GFLAGS),
310
311 GATE(CLK_CAPTURE_PWM0, "clk_capture_pwm0", "xin24m", 0,
312 RV1126_PMU_CLKGATE_CON(1), 2, GFLAGS),
313 GATE(PCLK_PWM0, "pclk_pwm0", "pclk_pdpmu", 0,
314 RV1126_PMU_CLKGATE_CON(1), 0, GFLAGS),
315 COMPOSITE(CLK_PWM0, "clk_pwm0", mux_xin24m_gpll_p, 0,
316 RV1126_PMU_CLKSEL_CON(6), 7, 1, MFLAGS, 0, 7, DFLAGS,
317 RV1126_PMU_CLKGATE_CON(1), 1, GFLAGS),
318 GATE(CLK_CAPTURE_PWM1, "clk_capture_pwm1", "xin24m", 0,
319 RV1126_PMU_CLKGATE_CON(1), 5, GFLAGS),
320 GATE(PCLK_PWM1, "pclk_pwm1", "pclk_pdpmu", 0,
321 RV1126_PMU_CLKGATE_CON(1), 3, GFLAGS),
322 COMPOSITE(CLK_PWM1, "clk_pwm1", mux_xin24m_gpll_p, 0,
323 RV1126_PMU_CLKSEL_CON(6), 15, 1, MFLAGS, 8, 7, DFLAGS,
324 RV1126_PMU_CLKGATE_CON(1), 4, GFLAGS),
325
326 GATE(PCLK_SPI0, "pclk_spi0", "pclk_pdpmu", 0,
327 RV1126_PMU_CLKGATE_CON(1), 11, GFLAGS),
328 COMPOSITE(CLK_SPI0, "clk_spi0", mux_gpll_xin24m_p, 0,
329 RV1126_PMU_CLKSEL_CON(9), 7, 1, MFLAGS, 0, 7, DFLAGS,
330 RV1126_PMU_CLKGATE_CON(1), 12, GFLAGS),
331
332 GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pdpmu", 0,
333 RV1126_PMU_CLKGATE_CON(1), 9, GFLAGS),
334 COMPOSITE_NODIV(DBCLK_GPIO0, "dbclk_gpio0", mux_xin24m_32k_p, 0,
335 RV1126_PMU_CLKSEL_CON(8), 15, 1, MFLAGS,
336 RV1126_PMU_CLKGATE_CON(1), 10, GFLAGS),
337
338 GATE(PCLK_PMUPVTM, "pclk_pmupvtm", "pclk_pdpmu", 0,
339 RV1126_PMU_CLKGATE_CON(2), 6, GFLAGS),
340 GATE(CLK_PMUPVTM, "clk_pmupvtm", "xin24m", 0,
341 RV1126_PMU_CLKGATE_CON(2), 5, GFLAGS),
342 GATE(CLK_CORE_PMUPVTM, "clk_core_pmupvtm", "xin24m", 0,
343 RV1126_PMU_CLKGATE_CON(2), 7, GFLAGS),
344
345 COMPOSITE_NOMUX(CLK_REF12M, "clk_ref12m", "gpll", 0,
346 RV1126_PMU_CLKSEL_CON(7), 8, 7, DFLAGS,
347 RV1126_PMU_CLKGATE_CON(1), 15, GFLAGS),
348 GATE(0, "xin_osc0_usbphyref_otg", "xin24m", 0,
349 RV1126_PMU_CLKGATE_CON(1), 6, GFLAGS),
350 GATE(0, "xin_osc0_usbphyref_host", "xin24m", 0,
351 RV1126_PMU_CLKGATE_CON(1), 7, GFLAGS),
352 FACTOR(0, "xin_osc0_div2_usbphyref_otg", "xin_osc0_usbphyref_otg", 0, 1, 2),
353 FACTOR(0, "xin_osc0_div2_usbphyref_host", "xin_osc0_usbphyref_host", 0, 1, 2),
354 MUX(CLK_USBPHY_OTG_REF, "clk_usbphy_otg_ref", mux_usbphy_otg_ref_p, CLK_SET_RATE_PARENT,
355 RV1126_PMU_CLKSEL_CON(7), 6, 1, MFLAGS),
356 MUX(CLK_USBPHY_HOST_REF, "clk_usbphy_host_ref", mux_usbphy_host_ref_p, CLK_SET_RATE_PARENT,
357 RV1126_PMU_CLKSEL_CON(7), 7, 1, MFLAGS),
358
359 COMPOSITE_NOMUX(CLK_REF24M, "clk_ref24m", "gpll", 0,
360 RV1126_PMU_CLKSEL_CON(7), 0, 6, DFLAGS,
361 RV1126_PMU_CLKGATE_CON(1), 14, GFLAGS),
362 GATE(0, "xin_osc0_mipiphyref", "xin24m", 0,
363 RV1126_PMU_CLKGATE_CON(1), 8, GFLAGS),
364 MUX(CLK_MIPIDSIPHY_REF, "clk_mipidsiphy_ref", mux_mipidsiphy_ref_p, CLK_SET_RATE_PARENT,
365 RV1126_PMU_CLKSEL_CON(7), 15, 1, MFLAGS),
366
367 GATE(CLK_PMU, "clk_pmu", "xin24m", CLK_IGNORE_UNUSED,
368 RV1126_PMU_CLKGATE_CON(0), 15, GFLAGS),
369
370 GATE(PCLK_PMUSGRF, "pclk_pmusgrf", "pclk_pdpmu", CLK_IGNORE_UNUSED,
371 RV1126_PMU_CLKGATE_CON(0), 4, GFLAGS),
372 GATE(PCLK_PMUGRF, "pclk_pmugrf", "pclk_pdpmu", CLK_IGNORE_UNUSED,
373 RV1126_PMU_CLKGATE_CON(1), 13, GFLAGS),
374 GATE(PCLK_PMUCRU, "pclk_pmucru", "pclk_pdpmu", CLK_IGNORE_UNUSED,
375 RV1126_PMU_CLKGATE_CON(2), 4, GFLAGS),
376 GATE(PCLK_CHIPVEROTP, "pclk_chipverotp", "pclk_pdpmu", CLK_IGNORE_UNUSED,
377 RV1126_PMU_CLKGATE_CON(2), 0, GFLAGS),
378 GATE(PCLK_PDPMU_NIU, "pclk_pdpmu_niu", "pclk_pdpmu", CLK_IGNORE_UNUSED,
379 RV1126_PMU_CLKGATE_CON(0), 2, GFLAGS),
380
381 GATE(PCLK_SCRKEYGEN, "pclk_scrkeygen", "pclk_pdpmu", 0,
382 RV1126_PMU_CLKGATE_CON(0), 7, GFLAGS),
383 };
384
385 static struct rockchip_clk_branch rv1126_clk_branches[] __initdata = {
386 /*
387 * Clock-Architecture Diagram 1
388 */
389 MUX(USB480M, "usb480m", mux_usb480m_p, CLK_SET_RATE_PARENT,
390 RV1126_MODE_CON, 10, 2, MFLAGS),
391 FACTOR(0, "xin12m", "xin24m", 0, 1, 2),
392
393 /*
394 * Clock-Architecture Diagram 3
395 */
396 /* PD_CORE */
397 COMPOSITE_NOMUX(0, "pclk_dbg", "armclk", CLK_IGNORE_UNUSED,
398 RV1126_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
399 RV1126_CLKGATE_CON(0), 6, GFLAGS),
400 GATE(CLK_CORE_CPUPVTM, "clk_core_cpupvtm", "armclk", 0,
401 RV1126_CLKGATE_CON(0), 12, GFLAGS),
402 GATE(PCLK_CPUPVTM, "pclk_cpupvtm", "pclk_dbg", 0,
403 RV1126_CLKGATE_CON(0), 10, GFLAGS),
404 GATE(CLK_CPUPVTM, "clk_cpupvtm", "xin24m", 0,
405 RV1126_CLKGATE_CON(0), 11, GFLAGS),
406 COMPOSITE_NOMUX(HCLK_PDCORE_NIU, "hclk_pdcore_niu", "gpll", CLK_IGNORE_UNUSED,
407 RV1126_CLKSEL_CON(0), 8, 5, DFLAGS,
408 RV1126_CLKGATE_CON(0), 8, GFLAGS),
409
410 /*
411 * Clock-Architecture Diagram 4
412 */
413 /* PD_BUS */
414 COMPOSITE(0, "aclk_pdbus_pre", mux_gpll_cpll_dpll_p, CLK_IGNORE_UNUSED,
415 RV1126_CLKSEL_CON(2), 6, 2, MFLAGS, 0, 5, DFLAGS,
416 RV1126_CLKGATE_CON(2), 0, GFLAGS),
417 GATE(ACLK_PDBUS, "aclk_pdbus", "aclk_pdbus_pre", CLK_IGNORE_UNUSED,
418 RV1126_CLKGATE_CON(2), 11, GFLAGS),
419 COMPOSITE(0, "hclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED,
420 RV1126_CLKSEL_CON(2), 15, 1, MFLAGS, 8, 5, DFLAGS,
421 RV1126_CLKGATE_CON(2), 1, GFLAGS),
422 GATE(HCLK_PDBUS, "hclk_pdbus", "hclk_pdbus_pre", CLK_IGNORE_UNUSED,
423 RV1126_CLKGATE_CON(2), 12, GFLAGS),
424 COMPOSITE(0, "pclk_pdbus_pre", mux_hclk_pclk_pdbus_p, CLK_IGNORE_UNUSED,
425 RV1126_CLKSEL_CON(3), 7, 1, MFLAGS, 0, 5, DFLAGS,
426 RV1126_CLKGATE_CON(2), 2, GFLAGS),
427 GATE(PCLK_PDBUS, "pclk_pdbus", "pclk_pdbus_pre", CLK_IGNORE_UNUSED,
428 RV1126_CLKGATE_CON(2), 13, GFLAGS),
429 /* aclk_dmac is controlled by sgrf_clkgat_con. */
430 SGRF_GATE(ACLK_DMAC, "aclk_dmac", "hclk_pdbus"),
431 GATE(ACLK_DCF, "aclk_dcf", "hclk_pdbus", CLK_IGNORE_UNUSED,
432 RV1126_CLKGATE_CON(3), 6, GFLAGS),
433 GATE(PCLK_DCF, "pclk_dcf", "pclk_pdbus", CLK_IGNORE_UNUSED,
434 RV1126_CLKGATE_CON(3), 7, GFLAGS),
435 GATE(PCLK_WDT, "pclk_wdt", "pclk_pdbus", 0,
436 RV1126_CLKGATE_CON(6), 14, GFLAGS),
437 GATE(PCLK_MAILBOX, "pclk_mailbox", "pclk_pdbus", 0,
438 RV1126_CLKGATE_CON(7), 10, GFLAGS),
439
440 COMPOSITE(CLK_SCR1, "clk_scr1", mux_gpll_cpll_p, 0,
441 RV1126_CLKSEL_CON(3), 15, 1, MFLAGS, 8, 5, DFLAGS,
442 RV1126_CLKGATE_CON(4), 7, GFLAGS),
443 GATE(0, "clk_scr1_niu", "clk_scr1", CLK_IGNORE_UNUSED,
444 RV1126_CLKGATE_CON(2), 14, GFLAGS),
445 GATE(CLK_SCR1_CORE, "clk_scr1_core", "clk_scr1", 0,
446 RV1126_CLKGATE_CON(4), 8, GFLAGS),
447 GATE(CLK_SCR1_RTC, "clk_scr1_rtc", "xin24m", 0,
448 RV1126_CLKGATE_CON(4), 9, GFLAGS),
449 GATE(CLK_SCR1_JTAG, "clk_scr1_jtag", "clk_scr1_jtag_io", 0,
450 RV1126_CLKGATE_CON(4), 10, GFLAGS),
451
452 GATE(PCLK_UART0, "pclk_uart0", "pclk_pdbus", 0,
453 RV1126_CLKGATE_CON(5), 0, GFLAGS),
454 COMPOSITE(SCLK_UART0_DIV, "sclk_uart0_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
455 RV1126_CLKSEL_CON(10), 8, 2, MFLAGS, 0, 7, DFLAGS,
456 RV1126_CLKGATE_CON(5), 1, GFLAGS),
457 COMPOSITE_FRACMUX(SCLK_UART0_FRAC, "sclk_uart0_frac", "sclk_uart0_div", CLK_SET_RATE_PARENT,
458 RV1126_CLKSEL_CON(11), 0,
459 RV1126_CLKGATE_CON(5), 2, GFLAGS,
460 &rv1126_uart0_fracmux),
461 GATE(SCLK_UART0, "sclk_uart0", "sclk_uart0_mux", 0,
462 RV1126_CLKGATE_CON(5), 3, GFLAGS),
463 GATE(PCLK_UART2, "pclk_uart2", "pclk_pdbus", 0,
464 RV1126_CLKGATE_CON(5), 4, GFLAGS),
465 COMPOSITE(SCLK_UART2_DIV, "sclk_uart2_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
466 RV1126_CLKSEL_CON(12), 8, 2, MFLAGS, 0, 7, DFLAGS,
467 RV1126_CLKGATE_CON(5), 5, GFLAGS),
468 COMPOSITE_FRACMUX(SCLK_UART2_FRAC, "sclk_uart2_frac", "sclk_uart2_div", CLK_SET_RATE_PARENT,
469 RV1126_CLKSEL_CON(13), 0,
470 RV1126_CLKGATE_CON(5), 6, GFLAGS,
471 &rv1126_uart2_fracmux),
472 GATE(SCLK_UART2, "sclk_uart2", "sclk_uart2_mux", 0,
473 RV1126_CLKGATE_CON(5), 7, GFLAGS),
474 GATE(PCLK_UART3, "pclk_uart3", "pclk_pdbus", 0,
475 RV1126_CLKGATE_CON(5), 8, GFLAGS),
476 COMPOSITE(SCLK_UART3_DIV, "sclk_uart3_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
477 RV1126_CLKSEL_CON(14), 8, 2, MFLAGS, 0, 7, DFLAGS,
478 RV1126_CLKGATE_CON(5), 9, GFLAGS),
479 COMPOSITE_FRACMUX(SCLK_UART3_FRAC, "sclk_uart3_frac", "sclk_uart3_div", CLK_SET_RATE_PARENT,
480 RV1126_CLKSEL_CON(15), 0,
481 RV1126_CLKGATE_CON(5), 10, GFLAGS,
482 &rv1126_uart3_fracmux),
483 GATE(SCLK_UART3, "sclk_uart3", "sclk_uart3_mux", 0,
484 RV1126_CLKGATE_CON(5), 11, GFLAGS),
485 GATE(PCLK_UART4, "pclk_uart4", "pclk_pdbus", 0,
486 RV1126_CLKGATE_CON(5), 12, GFLAGS),
487 COMPOSITE(SCLK_UART4_DIV, "sclk_uart4_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
488 RV1126_CLKSEL_CON(16), 8, 2, MFLAGS, 0, 7,
489 DFLAGS, RV1126_CLKGATE_CON(5), 13, GFLAGS),
490 COMPOSITE_FRACMUX(SCLK_UART4_FRAC, "sclk_uart4_frac", "sclk_uart4_div", CLK_SET_RATE_PARENT,
491 RV1126_CLKSEL_CON(17), 0,
492 RV1126_CLKGATE_CON(5), 14, GFLAGS,
493 &rv1126_uart4_fracmux),
494 GATE(SCLK_UART4, "sclk_uart4", "sclk_uart4_mux", 0,
495 RV1126_CLKGATE_CON(5), 15, GFLAGS),
496 GATE(PCLK_UART5, "pclk_uart5", "pclk_pdbus", 0,
497 RV1126_CLKGATE_CON(6), 0, GFLAGS),
498 COMPOSITE(SCLK_UART5_DIV, "sclk_uart5_div", mux_gpll_cpll_usb480m_xin24m_p, 0,
499 RV1126_CLKSEL_CON(18), 8, 2, MFLAGS, 0, 7,
500 DFLAGS, RV1126_CLKGATE_CON(6), 1, GFLAGS),
501 COMPOSITE_FRACMUX(SCLK_UART5_FRAC, "sclk_uart5_frac", "sclk_uart5_div", CLK_SET_RATE_PARENT,
502 RV1126_CLKSEL_CON(19), 0,
503 RV1126_CLKGATE_CON(6), 2, GFLAGS,
504 &rv1126_uart5_fracmux),
505 GATE(SCLK_UART5, "sclk_uart5", "sclk_uart5_mux", 0,
506 RV1126_CLKGATE_CON(6), 3, GFLAGS),
507
508 GATE(PCLK_I2C1, "pclk_i2c1", "pclk_pdbus", 0,
509 RV1126_CLKGATE_CON(3), 10, GFLAGS),
510 COMPOSITE_NOMUX(CLK_I2C1, "clk_i2c1", "gpll", 0,
511 RV1126_CLKSEL_CON(5), 0, 7, DFLAGS,
512 RV1126_CLKGATE_CON(3), 11, GFLAGS),
513 GATE(PCLK_I2C3, "pclk_i2c3", "pclk_pdbus", 0,
514 RV1126_CLKGATE_CON(3), 12, GFLAGS),
515 COMPOSITE_NOMUX(CLK_I2C3, "clk_i2c3", "gpll", 0,
516 RV1126_CLKSEL_CON(5), 8, 7, DFLAGS,
517 RV1126_CLKGATE_CON(3), 13, GFLAGS),
518 GATE(PCLK_I2C4, "pclk_i2c4", "pclk_pdbus", 0,
519 RV1126_CLKGATE_CON(3), 14, GFLAGS),
520 COMPOSITE_NOMUX(CLK_I2C4, "clk_i2c4", "gpll", 0,
521 RV1126_CLKSEL_CON(6), 0, 7, DFLAGS,
522 RV1126_CLKGATE_CON(3), 15, GFLAGS),
523 GATE(PCLK_I2C5, "pclk_i2c5", "pclk_pdbus", 0,
524 RV1126_CLKGATE_CON(4), 0, GFLAGS),
525 COMPOSITE_NOMUX(CLK_I2C5, "clk_i2c5", "gpll", 0,
526 RV1126_CLKSEL_CON(6), 8, 7, DFLAGS,
527 RV1126_CLKGATE_CON(4), 1, GFLAGS),
528
529 GATE(PCLK_SPI1, "pclk_spi1", "pclk_pdbus", 0,
530 RV1126_CLKGATE_CON(4), 2, GFLAGS),
531 COMPOSITE(CLK_SPI1, "clk_spi1", mux_gpll_xin24m_p, 0,
532 RV1126_CLKSEL_CON(8), 7, 1, MFLAGS, 0, 7, DFLAGS,
533 RV1126_CLKGATE_CON(4), 3, GFLAGS),
534
535 GATE(CLK_CAPTURE_PWM2, "clk_capture_pwm2", "xin24m", 0,
536 RV1126_CLKGATE_CON(4), 6, GFLAGS),
537 GATE(PCLK_PWM2, "pclk_pwm2", "pclk_pdbus", 0,
538 RV1126_CLKGATE_CON(4), 4, GFLAGS),
539 COMPOSITE(CLK_PWM2, "clk_pwm2", mux_xin24m_gpll_p, 0,
540 RV1126_CLKSEL_CON(9), 15, 1, MFLAGS, 8, 7, DFLAGS,
541 RV1126_CLKGATE_CON(4), 5, GFLAGS),
542
543 GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pdbus", 0,
544 RV1126_CLKGATE_CON(7), 0, GFLAGS),
545 COMPOSITE_NODIV(DBCLK_GPIO1, "dbclk_gpio1", mux_xin24m_32k_p, 0,
546 RV1126_CLKSEL_CON(21), 15, 1, MFLAGS,
547 RV1126_CLKGATE_CON(7), 1, GFLAGS),
548 GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pdbus", 0,
549 RV1126_CLKGATE_CON(7), 2, GFLAGS),
550 COMPOSITE_NODIV(DBCLK_GPIO2, "dbclk_gpio2", mux_xin24m_32k_p, 0,
551 RV1126_CLKSEL_CON(22), 15, 1, MFLAGS,
552 RV1126_CLKGATE_CON(7), 3, GFLAGS),
553 GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pdbus", 0,
554 RV1126_CLKGATE_CON(7), 4, GFLAGS),
555 COMPOSITE_NODIV(DBCLK_GPIO3, "dbclk_gpio3", mux_xin24m_32k_p, 0,
556 RV1126_CLKSEL_CON(23), 15, 1, MFLAGS,
557 RV1126_CLKGATE_CON(7), 5, GFLAGS),
558 GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pdbus", 0,
559 RV1126_CLKGATE_CON(7), 6, GFLAGS),
560 COMPOSITE_NODIV(DBCLK_GPIO4, "dbclk_gpio4", mux_xin24m_32k_p, 0,
561 RV1126_CLKSEL_CON(24), 15, 1, MFLAGS,
562 RV1126_CLKGATE_CON(7), 7, GFLAGS),
563
564 GATE(PCLK_SARADC, "pclk_saradc", "pclk_pdbus", 0,
565 RV1126_CLKGATE_CON(6), 4, GFLAGS),
566 COMPOSITE_NOMUX(CLK_SARADC, "clk_saradc", "xin24m", 0,
567 RV1126_CLKSEL_CON(20), 0, 11, DFLAGS,
568 RV1126_CLKGATE_CON(6), 5, GFLAGS),
569
570 GATE(PCLK_TIMER, "pclk_timer", "pclk_pdbus", 0,
571 RV1126_CLKGATE_CON(6), 7, GFLAGS),
572 GATE(CLK_TIMER0, "clk_timer0", "xin24m", 0,
573 RV1126_CLKGATE_CON(6), 8, GFLAGS),
574 GATE(CLK_TIMER1, "clk_timer1", "xin24m", 0,
575 RV1126_CLKGATE_CON(6), 9, GFLAGS),
576 GATE(CLK_TIMER2, "clk_timer2", "xin24m", 0,
577 RV1126_CLKGATE_CON(6), 10, GFLAGS),
578 GATE(CLK_TIMER3, "clk_timer3", "xin24m", 0,
579 RV1126_CLKGATE_CON(6), 11, GFLAGS),
580 GATE(CLK_TIMER4, "clk_timer4", "xin24m", 0,
581 RV1126_CLKGATE_CON(6), 12, GFLAGS),
582 GATE(CLK_TIMER5, "clk_timer5", "xin24m", 0,
583 RV1126_CLKGATE_CON(6), 13, GFLAGS),
584
585 GATE(ACLK_SPINLOCK, "aclk_spinlock", "hclk_pdbus", 0,
586 RV1126_CLKGATE_CON(6), 6, GFLAGS),
587
588 GATE(ACLK_DECOM, "aclk_decom", "aclk_pdbus", 0,
589 RV1126_CLKGATE_CON(7), 11, GFLAGS),
590 GATE(PCLK_DECOM, "pclk_decom", "pclk_pdbus", 0,
591 RV1126_CLKGATE_CON(7), 12, GFLAGS),
592 COMPOSITE(DCLK_DECOM, "dclk_decom", mux_gpll_cpll_p, 0,
593 RV1126_CLKSEL_CON(25), 15, 1, MFLAGS, 8, 7, DFLAGS,
594 RV1126_CLKGATE_CON(7), 13, GFLAGS),
595
596 GATE(PCLK_CAN, "pclk_can", "pclk_pdbus", 0,
597 RV1126_CLKGATE_CON(7), 8, GFLAGS),
598 COMPOSITE(CLK_CAN, "clk_can", mux_gpll_xin24m_p, 0,
599 RV1126_CLKSEL_CON(25), 7, 1, MFLAGS, 0, 7, DFLAGS,
600 RV1126_CLKGATE_CON(7), 9, GFLAGS),
601 /* pclk_otp and clk_otp are controlled by sgrf_clkgat_con. */
602 SGRF_GATE(CLK_OTP, "clk_otp", "xin24m"),
603 SGRF_GATE(PCLK_OTP, "pclk_otp", "pclk_pdbus"),
604
605 GATE(PCLK_NPU_TSADC, "pclk_npu_tsadc", "pclk_pdbus", 0,
606 RV1126_CLKGATE_CON(24), 3, GFLAGS),
607 COMPOSITE_NOMUX(CLK_NPU_TSADC, "clk_npu_tsadc", "xin24m", 0,
608 RV1126_CLKSEL_CON(71), 0, 11, DFLAGS,
609 RV1126_CLKGATE_CON(24), 4, GFLAGS),
610 GATE(CLK_NPU_TSADCPHY, "clk_npu_tsadcphy", "clk_npu_tsadc", 0,
611 RV1126_CLKGATE_CON(24), 5, GFLAGS),
612 GATE(PCLK_CPU_TSADC, "pclk_cpu_tsadc", "pclk_pdbus", 0,
613 RV1126_CLKGATE_CON(24), 0, GFLAGS),
614 COMPOSITE_NOMUX(CLK_CPU_TSADC, "clk_cpu_tsadc", "xin24m", 0,
615 RV1126_CLKSEL_CON(70), 0, 11, DFLAGS,
616 RV1126_CLKGATE_CON(24), 1, GFLAGS),
617 GATE(CLK_CPU_TSADCPHY, "clk_cpu_tsadcphy", "clk_cpu_tsadc", 0,
618 RV1126_CLKGATE_CON(24), 2, GFLAGS),
619
620 /*
621 * Clock-Architecture Diagram 6
622 */
623 /* PD_AUDIO */
624 COMPOSITE_NOMUX(HCLK_PDAUDIO, "hclk_pdaudio", "gpll", 0,
625 RV1126_CLKSEL_CON(26), 0, 5, DFLAGS,
626 RV1126_CLKGATE_CON(9), 0, GFLAGS),
627
628 GATE(HCLK_I2S0, "hclk_i2s0", "hclk_pdaudio", 0,
629 RV1126_CLKGATE_CON(9), 4, GFLAGS),
630 COMPOSITE(MCLK_I2S0_TX_DIV, "mclk_i2s0_tx_div", mux_cpll_gpll_p, 0,
631 RV1126_CLKSEL_CON(27), 7, 1, MFLAGS, 0, 7, DFLAGS,
632 RV1126_CLKGATE_CON(9), 5, GFLAGS),
633 COMPOSITE_FRACMUX(MCLK_I2S0_TX_FRACDIV, "mclk_i2s0_tx_fracdiv", "mclk_i2s0_tx_div",
634 CLK_SET_RATE_PARENT,
635 RV1126_CLKSEL_CON(28), 0,
636 RV1126_CLKGATE_CON(9), 6, GFLAGS,
637 &rv1126_i2s0_tx_fracmux),
638 GATE(MCLK_I2S0_TX, "mclk_i2s0_tx", "mclk_i2s0_tx_mux", 0,
639 RV1126_CLKGATE_CON(9), 9, GFLAGS),
640 COMPOSITE(MCLK_I2S0_RX_DIV, "mclk_i2s0_rx_div", mux_cpll_gpll_p, 0,
641 RV1126_CLKSEL_CON(27), 15, 1, MFLAGS, 8, 7, DFLAGS,
642 RV1126_CLKGATE_CON(9), 7, GFLAGS),
643 COMPOSITE_FRACMUX(MCLK_I2S0_RX_FRACDIV, "mclk_i2s0_rx_fracdiv", "mclk_i2s0_rx_div",
644 CLK_SET_RATE_PARENT,
645 RV1126_CLKSEL_CON(29), 0,
646 RV1126_CLKGATE_CON(9), 8, GFLAGS,
647 &rv1126_i2s0_rx_fracmux),
648 GATE(MCLK_I2S0_RX, "mclk_i2s0_rx", "mclk_i2s0_rx_mux", 0,
649 RV1126_CLKGATE_CON(9), 10, GFLAGS),
650 COMPOSITE_NODIV(MCLK_I2S0_TX_OUT2IO, "mclk_i2s0_tx_out2io", mux_i2s0_tx_out2io_p, 0,
651 RV1126_CLKSEL_CON(30), 6, 1, MFLAGS,
652 RV1126_CLKGATE_CON(9), 13, GFLAGS),
653 COMPOSITE_NODIV(MCLK_I2S0_RX_OUT2IO, "mclk_i2s0_rx_out2io", mux_i2s0_rx_out2io_p, 0,
654 RV1126_CLKSEL_CON(30), 8, 1, MFLAGS,
655 RV1126_CLKGATE_CON(9), 14, GFLAGS),
656
657 GATE(HCLK_I2S1, "hclk_i2s1", "hclk_pdaudio", 0,
658 RV1126_CLKGATE_CON(10), 0, GFLAGS),
659 COMPOSITE(MCLK_I2S1_DIV, "mclk_i2s1_div", mux_cpll_gpll_p, 0,
660 RV1126_CLKSEL_CON(31), 7, 1, MFLAGS, 0, 7, DFLAGS,
661 RV1126_CLKGATE_CON(10), 1, GFLAGS),
662 COMPOSITE_FRACMUX(MCLK_I2S1_FRACDIV, "mclk_i2s1_fracdiv", "mclk_i2s1_div",
663 CLK_SET_RATE_PARENT,
664 RV1126_CLKSEL_CON(32), 0,
665 RV1126_CLKGATE_CON(10), 2, GFLAGS,
666 &rv1126_i2s1_fracmux),
667 GATE(MCLK_I2S1, "mclk_i2s1", "mclk_i2s1_mux", 0,
668 RV1126_CLKGATE_CON(10), 3, GFLAGS),
669 COMPOSITE_NODIV(MCLK_I2S1_OUT2IO, "mclk_i2s1_out2io", mux_i2s1_out2io_p, 0,
670 RV1126_CLKSEL_CON(31), 12, 1, MFLAGS,
671 RV1126_CLKGATE_CON(10), 4, GFLAGS),
672 GATE(HCLK_I2S2, "hclk_i2s2", "hclk_pdaudio", 0,
673 RV1126_CLKGATE_CON(10), 5, GFLAGS),
674 COMPOSITE(MCLK_I2S2_DIV, "mclk_i2s2_div", mux_cpll_gpll_p, 0,
675 RV1126_CLKSEL_CON(33), 7, 1, MFLAGS, 0, 7, DFLAGS,
676 RV1126_CLKGATE_CON(10), 6, GFLAGS),
677 COMPOSITE_FRACMUX(MCLK_I2S2_FRACDIV, "mclk_i2s2_fracdiv", "mclk_i2s2_div",
678 CLK_SET_RATE_PARENT,
679 RV1126_CLKSEL_CON(34), 0,
680 RV1126_CLKGATE_CON(10), 7, GFLAGS,
681 &rv1126_i2s2_fracmux),
682 GATE(MCLK_I2S2, "mclk_i2s2", "mclk_i2s2_mux", 0,
683 RV1126_CLKGATE_CON(10), 8, GFLAGS),
684 COMPOSITE_NODIV(MCLK_I2S2_OUT2IO, "mclk_i2s2_out2io", mux_i2s2_out2io_p, 0,
685 RV1126_CLKSEL_CON(33), 10, 1, MFLAGS,
686 RV1126_CLKGATE_CON(10), 9, GFLAGS),
687
688 GATE(HCLK_PDM, "hclk_pdm", "hclk_pdaudio", 0,
689 RV1126_CLKGATE_CON(10), 10, GFLAGS),
690 COMPOSITE(MCLK_PDM, "mclk_pdm", mux_gpll_cpll_xin24m_p, 0,
691 RV1126_CLKSEL_CON(35), 8, 2, MFLAGS, 0, 7, DFLAGS,
692 RV1126_CLKGATE_CON(10), 11, GFLAGS),
693
694 GATE(HCLK_AUDPWM, "hclk_audpwm", "hclk_pdaudio", 0,
695 RV1126_CLKGATE_CON(10), 12, GFLAGS),
696 COMPOSITE(SCLK_ADUPWM_DIV, "sclk_audpwm_div", mux_gpll_cpll_p, 0,
697 RV1126_CLKSEL_CON(36), 7, 1, MFLAGS, 0, 7, DFLAGS,
698 RV1126_CLKGATE_CON(10), 13, GFLAGS),
699 COMPOSITE_FRACMUX(SCLK_AUDPWM_FRACDIV, "sclk_audpwm_fracdiv", "sclk_audpwm_div",
700 CLK_SET_RATE_PARENT,
701 RV1126_CLKSEL_CON(37), 0,
702 RV1126_CLKGATE_CON(10), 14, GFLAGS,
703 &rv1126_audpwm_fracmux),
704 GATE(SCLK_AUDPWM, "sclk_audpwm", "mclk_audpwm_mux", 0,
705 RV1126_CLKGATE_CON(10), 15, GFLAGS),
706
707 GATE(PCLK_ACDCDIG, "pclk_acdcdig", "hclk_pdaudio", 0,
708 RV1126_CLKGATE_CON(11), 0, GFLAGS),
709 GATE(CLK_ACDCDIG_ADC, "clk_acdcdig_adc", "mclk_i2s0_rx", 0,
710 RV1126_CLKGATE_CON(11), 2, GFLAGS),
711 GATE(CLK_ACDCDIG_DAC, "clk_acdcdig_dac", "mclk_i2s0_tx", 0,
712 RV1126_CLKGATE_CON(11), 3, GFLAGS),
713 COMPOSITE(CLK_ACDCDIG_I2C, "clk_acdcdig_i2c", mux_gpll_xin24m_p, 0,
714 RV1126_CLKSEL_CON(72), 8, 1, MFLAGS, 0, 7, DFLAGS,
715 RV1126_CLKGATE_CON(11), 1, GFLAGS),
716
717 /*
718 * Clock-Architecture Diagram 12
719 */
720 /* PD_PHP */
721 COMPOSITE(ACLK_PDPHP, "aclk_pdphp", mux_gpll_cpll_p, CLK_IGNORE_UNUSED,
722 RV1126_CLKSEL_CON(53), 7, 1, MFLAGS, 0, 5, DFLAGS,
723 RV1126_CLKGATE_CON(17), 0, GFLAGS),
724 COMPOSITE_NOMUX(HCLK_PDPHP, "hclk_pdphp", "gpll", CLK_IGNORE_UNUSED,
725 RV1126_CLKSEL_CON(53), 8, 5, DFLAGS,
726 RV1126_CLKGATE_CON(17), 1, GFLAGS),
727 /* PD_SDCARD */
728 GATE(HCLK_PDSDMMC, "hclk_pdsdmmc", "hclk_pdphp", 0,
729 RV1126_CLKGATE_CON(17), 6, GFLAGS),
730 GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_pdsdmmc", 0,
731 RV1126_CLKGATE_CON(18), 4, GFLAGS),
732 COMPOSITE(CLK_SDMMC, "clk_sdmmc", mux_gpll_cpll_xin24m_p, 0,
733 RV1126_CLKSEL_CON(55), 14, 2, MFLAGS, 0, 8,
734 DFLAGS, RV1126_CLKGATE_CON(18), 5, GFLAGS),
735 MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc", RV1126_SDMMC_CON0, 1),
736 MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc", RV1126_SDMMC_CON1, 1),
737
738 /* PD_SDIO */
739 GATE(HCLK_PDSDIO, "hclk_pdsdio", "hclk_pdphp", 0,
740 RV1126_CLKGATE_CON(17), 8, GFLAGS),
741 GATE(HCLK_SDIO, "hclk_sdio", "hclk_pdsdio", 0,
742 RV1126_CLKGATE_CON(18), 6, GFLAGS),
743 COMPOSITE(CLK_SDIO, "clk_sdio", mux_gpll_cpll_xin24m_p, 0,
744 RV1126_CLKSEL_CON(56), 14, 2, MFLAGS, 0, 8, DFLAGS,
745 RV1126_CLKGATE_CON(18), 7, GFLAGS),
746 MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio", RV1126_SDIO_CON0, 1),
747 MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio", RV1126_SDIO_CON1, 1),
748
749 /* PD_NVM */
750 GATE(HCLK_PDNVM, "hclk_pdnvm", "hclk_pdphp", 0,
751 RV1126_CLKGATE_CON(18), 1, GFLAGS),
752 GATE(HCLK_EMMC, "hclk_emmc", "hclk_pdnvm", 0,
753 RV1126_CLKGATE_CON(18), 8, GFLAGS),
754 COMPOSITE(CLK_EMMC, "clk_emmc", mux_gpll_cpll_xin24m_p, 0,
755 RV1126_CLKSEL_CON(57), 14, 2, MFLAGS, 0, 8, DFLAGS,
756 RV1126_CLKGATE_CON(18), 9, GFLAGS),
757 GATE(HCLK_NANDC, "hclk_nandc", "hclk_pdnvm", 0,
758 RV1126_CLKGATE_CON(18), 13, GFLAGS),
759 COMPOSITE(CLK_NANDC, "clk_nandc", mux_gpll_cpll_p, 0,
760 RV1126_CLKSEL_CON(59), 15, 1, MFLAGS, 0, 8, DFLAGS,
761 RV1126_CLKGATE_CON(18), 14, GFLAGS),
762 GATE(HCLK_SFC, "hclk_sfc", "hclk_pdnvm", 0,
763 RV1126_CLKGATE_CON(18), 10, GFLAGS),
764 GATE(HCLK_SFCXIP, "hclk_sfcxip", "hclk_pdnvm", 0,
765 RV1126_CLKGATE_CON(18), 11, GFLAGS),
766 COMPOSITE(SCLK_SFC, "sclk_sfc", mux_cpll_gpll_p, 0,
767 RV1126_CLKSEL_CON(58), 15, 1, MFLAGS, 0, 8, DFLAGS,
768 RV1126_CLKGATE_CON(18), 12, GFLAGS),
769 MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc", RV1126_EMMC_CON0, 1),
770 MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc", RV1126_EMMC_CON1, 1),
771
772 /* PD_USB */
773 GATE(ACLK_PDUSB, "aclk_pdusb", "aclk_pdphp", 0,
774 RV1126_CLKGATE_CON(19), 0, GFLAGS),
775 GATE(HCLK_PDUSB, "hclk_pdusb", "hclk_pdphp", 0,
776 RV1126_CLKGATE_CON(19), 1, GFLAGS),
777 GATE(HCLK_USBHOST, "hclk_usbhost", "hclk_pdusb", 0,
778 RV1126_CLKGATE_CON(19), 4, GFLAGS),
779 GATE(HCLK_USBHOST_ARB, "hclk_usbhost_arb", "hclk_pdusb", 0,
780 RV1126_CLKGATE_CON(19), 5, GFLAGS),
781 COMPOSITE(CLK_USBHOST_UTMI_OHCI, "clk_usbhost_utmi_ohci", mux_usb480m_gpll_p, 0,
782 RV1126_CLKSEL_CON(61), 7, 1, MFLAGS, 0, 5, DFLAGS,
783 RV1126_CLKGATE_CON(19), 6, GFLAGS),
784 GATE(ACLK_USBOTG, "aclk_usbotg", "aclk_pdusb", 0,
785 RV1126_CLKGATE_CON(19), 7, GFLAGS),
786 GATE(CLK_USBOTG_REF, "clk_usbotg_ref", "xin24m", 0,
787 RV1126_CLKGATE_CON(19), 8, GFLAGS),
788 /* PD_GMAC */
789 GATE(ACLK_PDGMAC, "aclk_pdgmac", "aclk_pdphp", 0,
790 RV1126_CLKGATE_CON(20), 0, GFLAGS),
791 COMPOSITE_NOMUX(PCLK_PDGMAC, "pclk_pdgmac", "aclk_pdgmac", 0,
792 RV1126_CLKSEL_CON(63), 8, 5, DFLAGS,
793 RV1126_CLKGATE_CON(20), 1, GFLAGS),
794 GATE(ACLK_GMAC, "aclk_gmac", "aclk_pdgmac", 0,
795 RV1126_CLKGATE_CON(20), 4, GFLAGS),
796 GATE(PCLK_GMAC, "pclk_gmac", "pclk_pdgmac", 0,
797 RV1126_CLKGATE_CON(20), 5, GFLAGS),
798
799 COMPOSITE(CLK_GMAC_DIV, "clk_gmac_div", mux_cpll_gpll_p, 0,
800 RV1126_CLKSEL_CON(63), 7, 1, MFLAGS, 0, 5, DFLAGS,
801 RV1126_CLKGATE_CON(20), 6, GFLAGS),
802 GATE(CLK_GMAC_RGMII_M0, "clk_gmac_rgmii_m0", "clk_gmac_rgmii_clkin_m0", 0,
803 RV1126_CLKGATE_CON(20), 12, GFLAGS),
804 MUX(CLK_GMAC_SRC_M0, "clk_gmac_src_m0", clk_gmac_src_m0_p, CLK_SET_RATE_PARENT,
805 RV1126_GMAC_CON, 0, 1, MFLAGS),
806 GATE(CLK_GMAC_RGMII_M1, "clk_gmac_rgmii_m1", "clk_gmac_rgmii_clkin_m1", 0,
807 RV1126_CLKGATE_CON(20), 13, GFLAGS),
808 MUX(CLK_GMAC_SRC_M1, "clk_gmac_src_m1", clk_gmac_src_m1_p, CLK_SET_RATE_PARENT,
809 RV1126_GMAC_CON, 5, 1, MFLAGS),
810 MUXGRF(CLK_GMAC_SRC, "clk_gmac_src", mux_clk_gmac_src_p, CLK_SET_RATE_PARENT |
811 CLK_SET_RATE_NO_REPARENT,
812 RV1126_GRF_IOFUNC_CON1, 12, 1, MFLAGS),
813
814 GATE(CLK_GMAC_REF, "clk_gmac_ref", "clk_gmac_src", 0,
815 RV1126_CLKGATE_CON(20), 7, GFLAGS),
816
817 GATE(CLK_GMAC_TX_SRC, "clk_gmac_tx_src", "clk_gmac_src", 0,
818 RV1126_CLKGATE_CON(20), 9, GFLAGS),
819 FACTOR(CLK_GMAC_TX_DIV5, "clk_gmac_tx_div5", "clk_gmac_tx_src", 0, 1, 5),
820 FACTOR(CLK_GMAC_TX_DIV50, "clk_gmac_tx_div50", "clk_gmac_tx_src", 0, 1, 50),
821 MUXTBL(RGMII_MODE_CLK, "rgmii_mode_clk", mux_rgmii_clk_p, CLK_SET_RATE_PARENT,
822 RV1126_GMAC_CON, 2, 2, MFLAGS, rgmii_mux_idx),
823 GATE(CLK_GMAC_RX_SRC, "clk_gmac_rx_src", "clk_gmac_src", 0,
824 RV1126_CLKGATE_CON(20), 8, GFLAGS),
825 FACTOR(CLK_GMAC_RX_DIV2, "clk_gmac_rx_div2", "clk_gmac_rx_src", 0, 1, 2),
826 FACTOR(CLK_GMAC_RX_DIV20, "clk_gmac_rx_div20", "clk_gmac_rx_src", 0, 1, 20),
827 MUX(RMII_MODE_CLK, "rmii_mode_clk", mux_rmii_clk_p, CLK_SET_RATE_PARENT,
828 RV1126_GMAC_CON, 1, 1, MFLAGS),
829 MUX(CLK_GMAC_TX_RX, "clk_gmac_tx_rx", mux_gmac_tx_rx_p, CLK_SET_RATE_PARENT |
830 CLK_SET_RATE_NO_REPARENT,
831 RV1126_GMAC_CON, 4, 1, MFLAGS),
832
833 GATE(CLK_GMAC_PTPREF, "clk_gmac_ptpref", "xin24m", 0,
834 RV1126_CLKGATE_CON(20), 10, GFLAGS),
835 COMPOSITE(CLK_GMAC_ETHERNET_OUT, "clk_gmac_ethernet_out2io", mux_cpll_gpll_p, 0,
836 RV1126_CLKSEL_CON(61), 15, 1, MFLAGS, 8, 5, DFLAGS,
837 RV1126_CLKGATE_CON(20), 11, GFLAGS),
838
839 /*
840 * Clock-Architecture Diagram 15
841 */
842 GATE(PCLK_PDTOP, "pclk_pdtop", "pclk_pdbus", CLK_IGNORE_UNUSED,
843 RV1126_CLKGATE_CON(23), 8, GFLAGS),
844 GATE(PCLK_DSIPHY, "pclk_dsiphy", "pclk_pdtop", 0,
845 RV1126_CLKGATE_CON(23), 4, GFLAGS),
846 GATE(PCLK_CSIPHY0, "pclk_csiphy0", "pclk_pdtop", 0,
847 RV1126_CLKGATE_CON(23), 2, GFLAGS),
848 GATE(PCLK_CSIPHY1, "pclk_csiphy1", "pclk_pdtop", 0,
849 RV1126_CLKGATE_CON(23), 3, GFLAGS),
850 GATE(PCLK_USBPHY_HOST, "pclk_usbphy_host", "pclk_pdtop", 0,
851 RV1126_CLKGATE_CON(19), 13, GFLAGS),
852 GATE(PCLK_USBPHY_OTG, "pclk_usbphy_otg", "pclk_pdtop", 0,
853 RV1126_CLKGATE_CON(19), 12, GFLAGS),
854
855 /*
856 * Clock-Architecture Diagram 3
857 */
858 /* PD_CORE */
859 COMPOSITE_NOMUX(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
860 RV1126_CLKSEL_CON(1), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
861 RV1126_CLKGATE_CON(0), 2, GFLAGS),
862 GATE(0, "pclk_dbg_daplite", "pclk_dbg", CLK_IGNORE_UNUSED,
863 RV1126_CLKGATE_CON(0), 5, GFLAGS),
864 GATE(0, "clk_a7_jtag", "clk_jtag_ori", CLK_IGNORE_UNUSED,
865 RV1126_CLKGATE_CON(0), 9, GFLAGS),
866 GATE(0, "aclk_core_niu", "aclk_core", CLK_IGNORE_UNUSED,
867 RV1126_CLKGATE_CON(0), 3, GFLAGS),
868 GATE(0, "pclk_dbg_niu", "pclk_dbg", CLK_IGNORE_UNUSED,
869 RV1126_CLKGATE_CON(0), 4, GFLAGS),
870 /*
871 * Clock-Architecture Diagram 4
872 */
873 /* PD_BUS */
874 GATE(0, "aclk_pdbus_hold_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED,
875 RV1126_CLKGATE_CON(2), 10, GFLAGS),
876 GATE(0, "aclk_pdbus_niu1", "aclk_pdbus", CLK_IGNORE_UNUSED,
877 RV1126_CLKGATE_CON(2), 3, GFLAGS),
878 GATE(0, "hclk_pdbus_niu1", "hclk_pdbus", CLK_IGNORE_UNUSED,
879 RV1126_CLKGATE_CON(2), 4, GFLAGS),
880 GATE(0, "pclk_pdbus_niu1", "pclk_pdbus", CLK_IGNORE_UNUSED,
881 RV1126_CLKGATE_CON(2), 5, GFLAGS),
882 GATE(0, "aclk_pdbus_niu2", "aclk_pdbus", CLK_IGNORE_UNUSED,
883 RV1126_CLKGATE_CON(2), 6, GFLAGS),
884 GATE(0, "hclk_pdbus_niu2", "hclk_pdbus", CLK_IGNORE_UNUSED,
885 RV1126_CLKGATE_CON(2), 7, GFLAGS),
886 GATE(0, "aclk_pdbus_niu3", "aclk_pdbus", CLK_IGNORE_UNUSED,
887 RV1126_CLKGATE_CON(2), 8, GFLAGS),
888 GATE(0, "hclk_pdbus_niu3", "hclk_pdbus", CLK_IGNORE_UNUSED,
889 RV1126_CLKGATE_CON(2), 9, GFLAGS),
890 GATE(0, "pclk_grf", "pclk_pdbus", CLK_IGNORE_UNUSED,
891 RV1126_CLKGATE_CON(6), 15, GFLAGS),
892 GATE(0, "pclk_sgrf", "pclk_pdbus", CLK_IGNORE_UNUSED,
893 RV1126_CLKGATE_CON(8), 4, GFLAGS),
894 GATE(0, "aclk_sysram", "hclk_pdbus", CLK_IGNORE_UNUSED,
895 RV1126_CLKGATE_CON(3), 9, GFLAGS),
896 GATE(0, "pclk_intmux", "pclk_pdbus", CLK_IGNORE_UNUSED,
897 RV1126_CLKGATE_CON(7), 14, GFLAGS),
898
899 /*
900 * Clock-Architecture Diagram 6
901 */
902 /* PD_AUDIO */
903 GATE(0, "hclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED,
904 RV1126_CLKGATE_CON(9), 2, GFLAGS),
905 GATE(0, "pclk_pdaudio_niu", "hclk_pdaudio", CLK_IGNORE_UNUSED,
906 RV1126_CLKGATE_CON(9), 3, GFLAGS),
907
908 /*
909 * Clock-Architecture Diagram 12
910 */
911 /* PD_PHP */
912 GATE(0, "aclk_pdphpmid", "aclk_pdphp", CLK_IGNORE_UNUSED,
913 RV1126_CLKGATE_CON(17), 2, GFLAGS),
914 GATE(0, "hclk_pdphpmid", "hclk_pdphp", CLK_IGNORE_UNUSED,
915 RV1126_CLKGATE_CON(17), 3, GFLAGS),
916 GATE(0, "aclk_pdphpmid_niu", "aclk_pdphpmid", CLK_IGNORE_UNUSED,
917 RV1126_CLKGATE_CON(17), 4, GFLAGS),
918 GATE(0, "hclk_pdphpmid_niu", "hclk_pdphpmid", CLK_IGNORE_UNUSED,
919 RV1126_CLKGATE_CON(17), 5, GFLAGS),
920
921 /* PD_SDCARD */
922 GATE(0, "hclk_pdsdmmc_niu", "hclk_pdsdmmc", CLK_IGNORE_UNUSED,
923 RV1126_CLKGATE_CON(17), 7, GFLAGS),
924
925 /* PD_SDIO */
926 GATE(0, "hclk_pdsdio_niu", "hclk_pdsdio", CLK_IGNORE_UNUSED,
927 RV1126_CLKGATE_CON(17), 9, GFLAGS),
928
929 /* PD_NVM */
930 GATE(0, "hclk_pdnvm_niu", "hclk_pdnvm", CLK_IGNORE_UNUSED,
931 RV1126_CLKGATE_CON(18), 3, GFLAGS),
932
933 /* PD_USB */
934 GATE(0, "aclk_pdusb_niu", "aclk_pdusb", CLK_IGNORE_UNUSED,
935 RV1126_CLKGATE_CON(19), 2, GFLAGS),
936 GATE(0, "hclk_pdusb_niu", "hclk_pdusb", CLK_IGNORE_UNUSED,
937 RV1126_CLKGATE_CON(19), 3, GFLAGS),
938
939 /* PD_GMAC */
940 GATE(0, "aclk_pdgmac_niu", "aclk_pdgmac", CLK_IGNORE_UNUSED,
941 RV1126_CLKGATE_CON(20), 2, GFLAGS),
942 GATE(0, "pclk_pdgmac_niu", "pclk_pdgmac", CLK_IGNORE_UNUSED,
943 RV1126_CLKGATE_CON(20), 3, GFLAGS),
944
945 /*
946 * Clock-Architecture Diagram 13
947 */
948 /* PD_DDR */
949 COMPOSITE_NOMUX(0, "pclk_pdddr_pre", "gpll", CLK_IGNORE_UNUSED,
950 RV1126_CLKSEL_CON(64), 0, 5, DFLAGS,
951 RV1126_CLKGATE_CON(21), 0, GFLAGS),
952 GATE(PCLK_PDDDR, "pclk_pdddr", "pclk_pdddr_pre", CLK_IGNORE_UNUSED,
953 RV1126_CLKGATE_CON(21), 15, GFLAGS),
954 GATE(0, "pclk_ddr_msch", "pclk_pdddr", CLK_IGNORE_UNUSED,
955 RV1126_CLKGATE_CON(21), 6, GFLAGS),
956 COMPOSITE_NOGATE(SCLK_DDRCLK, "sclk_ddrc", mux_dpll_gpll_p, CLK_IGNORE_UNUSED,
957 RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS |
958 CLK_DIVIDER_POWER_OF_TWO),
959 COMPOSITE(CLK_DDRPHY, "clk_ddrphy", mux_dpll_gpll_p, CLK_IGNORE_UNUSED,
960 RV1126_CLKSEL_CON(64), 15, 1, MFLAGS, 8, 5, DFLAGS,
961 RV1126_CLKGATE_CON(21), 8, GFLAGS),
962 GATE(0, "clk1x_phy", "clk_ddrphy", CLK_IGNORE_UNUSED,
963 RV1126_CLKGATE_CON(23), 1, GFLAGS),
964 GATE(0, "clk_ddr_msch", "clk_ddrphy", CLK_IGNORE_UNUSED,
965 RV1126_CLKGATE_CON(21), 10, GFLAGS),
966 GATE(0, "pclk_ddr_dfictl", "pclk_pdddr", CLK_IGNORE_UNUSED,
967 RV1126_CLKGATE_CON(21), 2, GFLAGS),
968 GATE(0, "clk_ddr_dfictl", "clk_ddrphy", CLK_IGNORE_UNUSED,
969 RV1126_CLKGATE_CON(21), 13, GFLAGS),
970 GATE(0, "pclk_ddr_standby", "pclk_pdddr", CLK_IGNORE_UNUSED,
971 RV1126_CLKGATE_CON(21), 4, GFLAGS),
972 GATE(0, "clk_ddr_standby", "clk_ddrphy", CLK_IGNORE_UNUSED,
973 RV1126_CLKGATE_CON(21), 14, GFLAGS),
974 GATE(0, "aclk_ddr_split", "clk_ddrphy", CLK_IGNORE_UNUSED,
975 RV1126_CLKGATE_CON(21), 9, GFLAGS),
976 GATE(0, "pclk_ddr_grf", "pclk_pdddr", CLK_IGNORE_UNUSED,
977 RV1126_CLKGATE_CON(21), 5, GFLAGS),
978 GATE(PCLK_DDR_MON, "pclk_ddr_mon", "pclk_pdddr", CLK_IGNORE_UNUSED,
979 RV1126_CLKGATE_CON(21), 3, GFLAGS),
980 GATE(CLK_DDR_MON, "clk_ddr_mon", "clk_ddrphy", CLK_IGNORE_UNUSED,
981 RV1126_CLKGATE_CON(20), 15, GFLAGS),
982 GATE(TMCLK_DDR_MON, "tmclk_ddr_mon", "xin24m", CLK_IGNORE_UNUSED,
983 RV1126_CLKGATE_CON(21), 7, GFLAGS),
984
985 /*
986 * Clock-Architecture Diagram 15
987 */
988 GATE(0, "pclk_topniu", "pclk_pdtop", CLK_IGNORE_UNUSED,
989 RV1126_CLKGATE_CON(23), 9, GFLAGS),
990 GATE(PCLK_TOPCRU, "pclk_topcru", "pclk_pdtop", CLK_IGNORE_UNUSED,
991 RV1126_CLKGATE_CON(23), 10, GFLAGS),
992 GATE(PCLK_TOPGRF, "pclk_topgrf", "pclk_pdtop", CLK_IGNORE_UNUSED,
993 RV1126_CLKGATE_CON(23), 11, GFLAGS),
994 GATE(PCLK_CPUEMADET, "pclk_cpuemadet", "pclk_pdtop", CLK_IGNORE_UNUSED,
995 RV1126_CLKGATE_CON(23), 12, GFLAGS),
996 GATE(PCLK_DDRPHY, "pclk_ddrphy", "pclk_pdtop", CLK_IGNORE_UNUSED,
997 RV1126_CLKGATE_CON(23), 0, GFLAGS),
998 };
999
1000 static const char *const rv1126_cru_critical_clocks[] __initconst = {
1001 "gpll",
1002 "cpll",
1003 "hpll",
1004 "armclk",
1005 "pclk_dbg",
1006 "pclk_pdpmu",
1007 "aclk_pdbus",
1008 "hclk_pdbus",
1009 "pclk_pdbus",
1010 "aclk_pdphp",
1011 "hclk_pdphp",
1012 "clk_ddrphy",
1013 "pclk_pdddr",
1014 "pclk_pdtop",
1015 "clk_usbhost_utmi_ohci",
1016 "aclk_pdjpeg_niu",
1017 "hclk_pdjpeg_niu",
1018 "aclk_pdvdec_niu",
1019 "hclk_pdvdec_niu",
1020 };
1021
rv1126_pmu_clk_init(struct device_node * np)1022 static void __init rv1126_pmu_clk_init(struct device_node *np)
1023 {
1024 struct rockchip_clk_provider *ctx;
1025 void __iomem *reg_base;
1026
1027 reg_base = of_iomap(np, 0);
1028 if (!reg_base) {
1029 pr_err("%s: could not map cru pmu region\n", __func__);
1030 return;
1031 }
1032
1033 ctx = rockchip_clk_init(np, reg_base, CLKPMU_NR_CLKS);
1034 if (IS_ERR(ctx)) {
1035 pr_err("%s: rockchip pmu clk init failed\n", __func__);
1036 return;
1037 }
1038
1039 rockchip_clk_register_plls(ctx, rv1126_pmu_pll_clks,
1040 ARRAY_SIZE(rv1126_pmu_pll_clks),
1041 RV1126_GRF_SOC_STATUS0);
1042
1043 rockchip_clk_register_branches(ctx, rv1126_clk_pmu_branches,
1044 ARRAY_SIZE(rv1126_clk_pmu_branches));
1045
1046 rockchip_register_softrst(np, 2, reg_base + RV1126_PMU_SOFTRST_CON(0),
1047 ROCKCHIP_SOFTRST_HIWORD_MASK);
1048
1049 rockchip_clk_of_add_provider(np, ctx);
1050 }
1051
rv1126_clk_init(struct device_node * np)1052 static void __init rv1126_clk_init(struct device_node *np)
1053 {
1054 struct rockchip_clk_provider *ctx;
1055 void __iomem *reg_base;
1056
1057 reg_base = of_iomap(np, 0);
1058 if (!reg_base) {
1059 pr_err("%s: could not map cru region\n", __func__);
1060 return;
1061 }
1062
1063 ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
1064 if (IS_ERR(ctx)) {
1065 pr_err("%s: rockchip clk init failed\n", __func__);
1066 iounmap(reg_base);
1067 return;
1068 }
1069
1070 rockchip_clk_register_plls(ctx, rv1126_pll_clks,
1071 ARRAY_SIZE(rv1126_pll_clks),
1072 RV1126_GRF_SOC_STATUS0);
1073
1074 rockchip_clk_register_armclk(ctx, ARMCLK, "armclk",
1075 mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
1076 &rv1126_cpuclk_data, rv1126_cpuclk_rates,
1077 ARRAY_SIZE(rv1126_cpuclk_rates));
1078
1079 rockchip_clk_register_branches(ctx, rv1126_clk_branches,
1080 ARRAY_SIZE(rv1126_clk_branches));
1081
1082 rockchip_register_softrst(np, 15, reg_base + RV1126_SOFTRST_CON(0),
1083 ROCKCHIP_SOFTRST_HIWORD_MASK);
1084
1085 rockchip_register_restart_notifier(ctx, RV1126_GLB_SRST_FST, NULL);
1086
1087 rockchip_clk_protect_critical(rv1126_cru_critical_clocks,
1088 ARRAY_SIZE(rv1126_cru_critical_clocks));
1089
1090 rockchip_clk_of_add_provider(np, ctx);
1091 }
1092
1093 struct clk_rv1126_inits {
1094 void (*inits)(struct device_node *np);
1095 };
1096
1097 static const struct clk_rv1126_inits clk_rv1126_pmucru_init = {
1098 .inits = rv1126_pmu_clk_init,
1099 };
1100
1101 static const struct clk_rv1126_inits clk_rv1126_cru_init = {
1102 .inits = rv1126_clk_init,
1103 };
1104
1105 static const struct of_device_id clk_rv1126_match_table[] = {
1106 {
1107 .compatible = "rockchip,rv1126-cru",
1108 .data = &clk_rv1126_cru_init,
1109 }, {
1110 .compatible = "rockchip,rv1126-pmucru",
1111 .data = &clk_rv1126_pmucru_init,
1112 },
1113 { }
1114 };
1115
clk_rv1126_probe(struct platform_device * pdev)1116 static int __init clk_rv1126_probe(struct platform_device *pdev)
1117 {
1118 struct device_node *np = pdev->dev.of_node;
1119 const struct clk_rv1126_inits *init_data;
1120
1121 init_data = (struct clk_rv1126_inits *)of_device_get_match_data(&pdev->dev);
1122 if (!init_data)
1123 return -EINVAL;
1124
1125 if (init_data->inits)
1126 init_data->inits(np);
1127
1128 return 0;
1129 }
1130
1131 static struct platform_driver clk_rv1126_driver = {
1132 .driver = {
1133 .name = "clk-rv1126",
1134 .of_match_table = clk_rv1126_match_table,
1135 .suppress_bind_attrs = true,
1136 },
1137 };
1138 builtin_platform_driver_probe(clk_rv1126_driver, clk_rv1126_probe);
1139