blob: 037861eb9b47637c44e52e9fea72578ff17b2cd9 [file] [log] [blame]
Marek Vasut98c20582019-03-04 13:36:13 +01001// SPDX-License-Identifier: GPL-2.0
2/*
3 * r8a77965 Clock Pulse Generator / Module Standby and Software Reset
4 *
5 * Copyright (C) 2018 Jacopo Mondi <jacopo+renesas@jmondi.org>
Marek Vasutd5b2e952023-01-26 21:01:52 +01006 * Copyright (C) 2019 Renesas Electronics Corp.
Marek Vasut98c20582019-03-04 13:36:13 +01007 *
8 * Based on r8a7795-cpg-mssr.c
9 *
10 * Copyright (C) 2015 Glider bvba
11 * Copyright (C) 2015 Renesas Electronics Corp.
12 */
13
Marek Vasut98c20582019-03-04 13:36:13 +010014#include <clk-uclass.h>
15#include <dm.h>
Simon Glass4dcacfc2020-05-10 11:40:13 -060016#include <linux/bitops.h>
Marek Vasut98c20582019-03-04 13:36:13 +010017
18#include <dt-bindings/clock/r8a77965-cpg-mssr.h>
19
20#include "renesas-cpg-mssr.h"
21#include "rcar-gen3-cpg.h"
22
23enum clk_ids {
24 /* Core Clock Outputs exported to DT */
25 LAST_DT_CORE_CLK = R8A77965_CLK_OSC,
26
27 /* External Input Clocks */
28 CLK_EXTAL,
29 CLK_EXTALR,
30
31 /* Internal Core Clocks */
32 CLK_MAIN,
33 CLK_PLL0,
34 CLK_PLL1,
35 CLK_PLL3,
36 CLK_PLL4,
37 CLK_PLL1_DIV2,
38 CLK_PLL1_DIV4,
39 CLK_S0,
40 CLK_S1,
41 CLK_S2,
42 CLK_S3,
43 CLK_SDSRC,
Marek Vasut98c20582019-03-04 13:36:13 +010044 CLK_SSPSRC,
Marek Vasut0e8dcb72021-04-25 21:10:40 +020045 CLK_RPCSRC,
Marek Vasut98c20582019-03-04 13:36:13 +010046 CLK_RINT,
47
48 /* Module Clocks */
49 MOD_CLK_BASE
50};
51
Marek Vasut561e8be2023-09-17 16:11:30 +020052static const struct cpg_core_clk r8a77965_core_clks[] __initconst = {
Marek Vasut98c20582019-03-04 13:36:13 +010053 /* External Clock Inputs */
54 DEF_INPUT("extal", CLK_EXTAL),
55 DEF_INPUT("extalr", CLK_EXTALR),
56
57 /* Internal Core Clocks */
58 DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL),
59 DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN),
60 DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN),
61 DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN),
62 DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN),
63
64 DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
65 DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1),
66 DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1),
67 DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1),
68 DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1),
69 DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1),
70 DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1),
Marek Vasut0e8dcb72021-04-25 21:10:40 +020071
Marek Vasutd5b2e952023-01-26 21:01:52 +010072 DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
Marek Vasut98c20582019-03-04 13:36:13 +010073
Marek Vasut78414832019-03-04 21:38:10 +010074 DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32),
75
Marek Vasut98c20582019-03-04 13:36:13 +010076 /* Core Clock Outputs */
Marek Vasut0e8dcb72021-04-25 21:10:40 +020077 DEF_GEN3_Z("z", R8A77965_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8),
Marek Vasut68f8e872023-12-03 14:15:14 +010078 DEF_GEN3_Z("zg", R8A77965_CLK_ZG, CLK_TYPE_GEN3_ZG, CLK_PLL4, 4, 24),
Marek Vasut78414832019-03-04 21:38:10 +010079 DEF_FIXED("ztr", R8A77965_CLK_ZTR, CLK_PLL1_DIV2, 6, 1),
80 DEF_FIXED("ztrd2", R8A77965_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
81 DEF_FIXED("zt", R8A77965_CLK_ZT, CLK_PLL1_DIV2, 4, 1),
82 DEF_FIXED("zx", R8A77965_CLK_ZX, CLK_PLL1_DIV2, 2, 1),
Marek Vasut98c20582019-03-04 13:36:13 +010083 DEF_FIXED("s0d1", R8A77965_CLK_S0D1, CLK_S0, 1, 1),
84 DEF_FIXED("s0d2", R8A77965_CLK_S0D2, CLK_S0, 2, 1),
85 DEF_FIXED("s0d3", R8A77965_CLK_S0D3, CLK_S0, 3, 1),
86 DEF_FIXED("s0d4", R8A77965_CLK_S0D4, CLK_S0, 4, 1),
87 DEF_FIXED("s0d6", R8A77965_CLK_S0D6, CLK_S0, 6, 1),
88 DEF_FIXED("s0d8", R8A77965_CLK_S0D8, CLK_S0, 8, 1),
89 DEF_FIXED("s0d12", R8A77965_CLK_S0D12, CLK_S0, 12, 1),
90 DEF_FIXED("s1d1", R8A77965_CLK_S1D1, CLK_S1, 1, 1),
91 DEF_FIXED("s1d2", R8A77965_CLK_S1D2, CLK_S1, 2, 1),
92 DEF_FIXED("s1d4", R8A77965_CLK_S1D4, CLK_S1, 4, 1),
93 DEF_FIXED("s2d1", R8A77965_CLK_S2D1, CLK_S2, 1, 1),
94 DEF_FIXED("s2d2", R8A77965_CLK_S2D2, CLK_S2, 2, 1),
95 DEF_FIXED("s2d4", R8A77965_CLK_S2D4, CLK_S2, 4, 1),
96 DEF_FIXED("s3d1", R8A77965_CLK_S3D1, CLK_S3, 1, 1),
97 DEF_FIXED("s3d2", R8A77965_CLK_S3D2, CLK_S3, 2, 1),
98 DEF_FIXED("s3d4", R8A77965_CLK_S3D4, CLK_S3, 4, 1),
99
Marek Vasutd5b2e952023-01-26 21:01:52 +0100100 DEF_GEN3_SDH("sd0h", R8A77965_CLK_SD0H, CLK_SDSRC, 0x074),
101 DEF_GEN3_SDH("sd1h", R8A77965_CLK_SD1H, CLK_SDSRC, 0x078),
102 DEF_GEN3_SDH("sd2h", R8A77965_CLK_SD2H, CLK_SDSRC, 0x268),
103 DEF_GEN3_SDH("sd3h", R8A77965_CLK_SD3H, CLK_SDSRC, 0x26c),
104 DEF_GEN3_SD("sd0", R8A77965_CLK_SD0, R8A77965_CLK_SD0H, 0x074),
105 DEF_GEN3_SD("sd1", R8A77965_CLK_SD1, R8A77965_CLK_SD1H, 0x078),
106 DEF_GEN3_SD("sd2", R8A77965_CLK_SD2, R8A77965_CLK_SD2H, 0x268),
107 DEF_GEN3_SD("sd3", R8A77965_CLK_SD3, R8A77965_CLK_SD3H, 0x26c),
108
109 DEF_BASE("rpc", R8A77965_CLK_RPC, CLK_TYPE_GEN3_RPC, CLK_RPCSRC),
110 DEF_BASE("rpcd2", R8A77965_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2, R8A77965_CLK_RPC),
Marek Vasut98c20582019-03-04 13:36:13 +0100111
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200112 DEF_FIXED("cl", R8A77965_CLK_CL, CLK_PLL1_DIV2, 48, 1),
113 DEF_FIXED("cr", R8A77965_CLK_CR, CLK_PLL1_DIV4, 2, 1),
Marek Vasut98c20582019-03-04 13:36:13 +0100114 DEF_FIXED("cp", R8A77965_CLK_CP, CLK_EXTAL, 2, 1),
115 DEF_FIXED("cpex", R8A77965_CLK_CPEX, CLK_EXTAL, 2, 1),
116
117 DEF_DIV6P1("canfd", R8A77965_CLK_CANFD, CLK_PLL1_DIV4, 0x244),
118 DEF_DIV6P1("csi0", R8A77965_CLK_CSI0, CLK_PLL1_DIV4, 0x00c),
119 DEF_DIV6P1("mso", R8A77965_CLK_MSO, CLK_PLL1_DIV4, 0x014),
120 DEF_DIV6P1("hdmi", R8A77965_CLK_HDMI, CLK_PLL1_DIV4, 0x250),
Marek Vasut78414832019-03-04 21:38:10 +0100121
122 DEF_GEN3_OSC("osc", R8A77965_CLK_OSC, CLK_EXTAL, 8),
123
124 DEF_BASE("r", R8A77965_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT),
Marek Vasut98c20582019-03-04 13:36:13 +0100125};
126
Marek Vasut561e8be2023-09-17 16:11:30 +0200127static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = {
Marek Vasut68f8e872023-12-03 14:15:14 +0100128 DEF_MOD("3dge", 112, R8A77965_CLK_ZG),
Marek Vasut98c20582019-03-04 13:36:13 +0100129 DEF_MOD("fdp1-0", 119, R8A77965_CLK_S0D1),
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200130 DEF_MOD("tmu4", 121, R8A77965_CLK_S0D6),
131 DEF_MOD("tmu3", 122, R8A77965_CLK_S3D2),
132 DEF_MOD("tmu2", 123, R8A77965_CLK_S3D2),
133 DEF_MOD("tmu1", 124, R8A77965_CLK_S3D2),
134 DEF_MOD("tmu0", 125, R8A77965_CLK_CP),
Marek Vasut98c20582019-03-04 13:36:13 +0100135 DEF_MOD("scif5", 202, R8A77965_CLK_S3D4),
136 DEF_MOD("scif4", 203, R8A77965_CLK_S3D4),
137 DEF_MOD("scif3", 204, R8A77965_CLK_S3D4),
138 DEF_MOD("scif1", 206, R8A77965_CLK_S3D4),
139 DEF_MOD("scif0", 207, R8A77965_CLK_S3D4),
140 DEF_MOD("msiof3", 208, R8A77965_CLK_MSO),
141 DEF_MOD("msiof2", 209, R8A77965_CLK_MSO),
142 DEF_MOD("msiof1", 210, R8A77965_CLK_MSO),
143 DEF_MOD("msiof0", 211, R8A77965_CLK_MSO),
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200144 DEF_MOD("sys-dmac2", 217, R8A77965_CLK_S3D1),
145 DEF_MOD("sys-dmac1", 218, R8A77965_CLK_S3D1),
Marek Vasut98c20582019-03-04 13:36:13 +0100146 DEF_MOD("sys-dmac0", 219, R8A77965_CLK_S0D3),
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200147 DEF_MOD("sceg-pub", 229, R8A77965_CLK_CR),
Marek Vasut98c20582019-03-04 13:36:13 +0100148
Marek Vasut78414832019-03-04 21:38:10 +0100149 DEF_MOD("cmt3", 300, R8A77965_CLK_R),
150 DEF_MOD("cmt2", 301, R8A77965_CLK_R),
151 DEF_MOD("cmt1", 302, R8A77965_CLK_R),
152 DEF_MOD("cmt0", 303, R8A77965_CLK_R),
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200153 DEF_MOD("tpu0", 304, R8A77965_CLK_S3D4),
Marek Vasut98c20582019-03-04 13:36:13 +0100154 DEF_MOD("scif2", 310, R8A77965_CLK_S3D4),
155 DEF_MOD("sdif3", 311, R8A77965_CLK_SD3),
156 DEF_MOD("sdif2", 312, R8A77965_CLK_SD2),
157 DEF_MOD("sdif1", 313, R8A77965_CLK_SD1),
158 DEF_MOD("sdif0", 314, R8A77965_CLK_SD0),
159 DEF_MOD("pcie1", 318, R8A77965_CLK_S3D1),
160 DEF_MOD("pcie0", 319, R8A77965_CLK_S3D1),
161 DEF_MOD("usb3-if0", 328, R8A77965_CLK_S3D1),
162 DEF_MOD("usb-dmac0", 330, R8A77965_CLK_S3D1),
163 DEF_MOD("usb-dmac1", 331, R8A77965_CLK_S3D1),
164
Marek Vasut78414832019-03-04 21:38:10 +0100165 DEF_MOD("rwdt", 402, R8A77965_CLK_R),
Marek Vasut98c20582019-03-04 13:36:13 +0100166 DEF_MOD("intc-ex", 407, R8A77965_CLK_CP),
167 DEF_MOD("intc-ap", 408, R8A77965_CLK_S0D3),
168
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200169 DEF_MOD("audmac1", 501, R8A77965_CLK_S1D2),
170 DEF_MOD("audmac0", 502, R8A77965_CLK_S1D2),
171 DEF_MOD("drif31", 508, R8A77965_CLK_S3D2),
172 DEF_MOD("drif30", 509, R8A77965_CLK_S3D2),
173 DEF_MOD("drif21", 510, R8A77965_CLK_S3D2),
174 DEF_MOD("drif20", 511, R8A77965_CLK_S3D2),
175 DEF_MOD("drif11", 512, R8A77965_CLK_S3D2),
176 DEF_MOD("drif10", 513, R8A77965_CLK_S3D2),
177 DEF_MOD("drif01", 514, R8A77965_CLK_S3D2),
178 DEF_MOD("drif00", 515, R8A77965_CLK_S3D2),
Marek Vasut98c20582019-03-04 13:36:13 +0100179 DEF_MOD("hscif4", 516, R8A77965_CLK_S3D1),
180 DEF_MOD("hscif3", 517, R8A77965_CLK_S3D1),
181 DEF_MOD("hscif2", 518, R8A77965_CLK_S3D1),
182 DEF_MOD("hscif1", 519, R8A77965_CLK_S3D1),
183 DEF_MOD("hscif0", 520, R8A77965_CLK_S3D1),
184 DEF_MOD("thermal", 522, R8A77965_CLK_CP),
185 DEF_MOD("pwm", 523, R8A77965_CLK_S0D12),
186
187 DEF_MOD("fcpvd1", 602, R8A77965_CLK_S0D2),
188 DEF_MOD("fcpvd0", 603, R8A77965_CLK_S0D2),
189 DEF_MOD("fcpvb0", 607, R8A77965_CLK_S0D1),
190 DEF_MOD("fcpvi0", 611, R8A77965_CLK_S0D1),
191 DEF_MOD("fcpf0", 615, R8A77965_CLK_S0D1),
192 DEF_MOD("fcpcs", 619, R8A77965_CLK_S0D2),
193 DEF_MOD("vspd1", 622, R8A77965_CLK_S0D2),
194 DEF_MOD("vspd0", 623, R8A77965_CLK_S0D2),
195 DEF_MOD("vspb", 626, R8A77965_CLK_S0D1),
196 DEF_MOD("vspi0", 631, R8A77965_CLK_S0D1),
197
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200198 DEF_MOD("ehci1", 702, R8A77965_CLK_S3D2),
199 DEF_MOD("ehci0", 703, R8A77965_CLK_S3D2),
200 DEF_MOD("hsusb", 704, R8A77965_CLK_S3D2),
201 DEF_MOD("cmm3", 708, R8A77965_CLK_S2D1),
202 DEF_MOD("cmm1", 710, R8A77965_CLK_S2D1),
203 DEF_MOD("cmm0", 711, R8A77965_CLK_S2D1),
Marek Vasut98c20582019-03-04 13:36:13 +0100204 DEF_MOD("csi20", 714, R8A77965_CLK_CSI0),
205 DEF_MOD("csi40", 716, R8A77965_CLK_CSI0),
206 DEF_MOD("du3", 721, R8A77965_CLK_S2D1),
207 DEF_MOD("du1", 723, R8A77965_CLK_S2D1),
208 DEF_MOD("du0", 724, R8A77965_CLK_S2D1),
209 DEF_MOD("lvds", 727, R8A77965_CLK_S2D1),
210 DEF_MOD("hdmi0", 729, R8A77965_CLK_HDMI),
211
Marek Vasutd5b2e952023-01-26 21:01:52 +0100212 DEF_MOD("mlp", 802, R8A77965_CLK_S2D1),
Marek Vasut98c20582019-03-04 13:36:13 +0100213 DEF_MOD("vin7", 804, R8A77965_CLK_S0D2),
214 DEF_MOD("vin6", 805, R8A77965_CLK_S0D2),
215 DEF_MOD("vin5", 806, R8A77965_CLK_S0D2),
216 DEF_MOD("vin4", 807, R8A77965_CLK_S0D2),
217 DEF_MOD("vin3", 808, R8A77965_CLK_S0D2),
218 DEF_MOD("vin2", 809, R8A77965_CLK_S0D2),
219 DEF_MOD("vin1", 810, R8A77965_CLK_S0D2),
220 DEF_MOD("vin0", 811, R8A77965_CLK_S0D2),
221 DEF_MOD("etheravb", 812, R8A77965_CLK_S0D6),
222 DEF_MOD("sata0", 815, R8A77965_CLK_S3D2),
223 DEF_MOD("imr1", 822, R8A77965_CLK_S0D2),
224 DEF_MOD("imr0", 823, R8A77965_CLK_S0D2),
225
226 DEF_MOD("gpio7", 905, R8A77965_CLK_S3D4),
227 DEF_MOD("gpio6", 906, R8A77965_CLK_S3D4),
228 DEF_MOD("gpio5", 907, R8A77965_CLK_S3D4),
229 DEF_MOD("gpio4", 908, R8A77965_CLK_S3D4),
230 DEF_MOD("gpio3", 909, R8A77965_CLK_S3D4),
231 DEF_MOD("gpio2", 910, R8A77965_CLK_S3D4),
232 DEF_MOD("gpio1", 911, R8A77965_CLK_S3D4),
233 DEF_MOD("gpio0", 912, R8A77965_CLK_S3D4),
234 DEF_MOD("can-fd", 914, R8A77965_CLK_S3D2),
235 DEF_MOD("can-if1", 915, R8A77965_CLK_S3D4),
236 DEF_MOD("can-if0", 916, R8A77965_CLK_S3D4),
Marek Vasut0e8dcb72021-04-25 21:10:40 +0200237 DEF_MOD("rpc-if", 917, R8A77965_CLK_RPCD2),
Marek Vasut98c20582019-03-04 13:36:13 +0100238 DEF_MOD("i2c6", 918, R8A77965_CLK_S0D6),
239 DEF_MOD("i2c5", 919, R8A77965_CLK_S0D6),
Marek Vasut68f8e872023-12-03 14:15:14 +0100240 DEF_MOD("adg", 922, R8A77965_CLK_S0D4),
Marek Vasut98c20582019-03-04 13:36:13 +0100241 DEF_MOD("i2c-dvfs", 926, R8A77965_CLK_CP),
242 DEF_MOD("i2c4", 927, R8A77965_CLK_S0D6),
243 DEF_MOD("i2c3", 928, R8A77965_CLK_S0D6),
244 DEF_MOD("i2c2", 929, R8A77965_CLK_S3D2),
245 DEF_MOD("i2c1", 930, R8A77965_CLK_S3D2),
246 DEF_MOD("i2c0", 931, R8A77965_CLK_S3D2),
247
248 DEF_MOD("ssi-all", 1005, R8A77965_CLK_S3D4),
249 DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)),
250 DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)),
251 DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)),
252 DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)),
253 DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)),
254 DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)),
255 DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)),
256 DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)),
257 DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)),
258 DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)),
Marek Vasutd5b2e952023-01-26 21:01:52 +0100259 DEF_MOD("dab", 1016, R8A77965_CLK_S0D6),
Marek Vasut98c20582019-03-04 13:36:13 +0100260 DEF_MOD("scu-all", 1017, R8A77965_CLK_S3D4),
261 DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)),
262 DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)),
263 DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)),
264 DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)),
265 DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)),
266 DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)),
267 DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)),
268 DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)),
269 DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)),
270 DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)),
271 DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)),
272 DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)),
273 DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)),
274 DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)),
275};
276
277/*
278 * CPG Clock Data
279 */
280
281/*
282 * MD EXTAL PLL0 PLL1 PLL3 PLL4 OSC
283 * 14 13 19 17 (MHz)
284 *-----------------------------------------------------------------
285 * 0 0 0 0 16.66 x 1 x180 x192 x192 x144 /16
286 * 0 0 0 1 16.66 x 1 x180 x192 x128 x144 /16
287 * 0 0 1 0 Prohibited setting
288 * 0 0 1 1 16.66 x 1 x180 x192 x192 x144 /16
289 * 0 1 0 0 20 x 1 x150 x160 x160 x120 /19
290 * 0 1 0 1 20 x 1 x150 x160 x106 x120 /19
291 * 0 1 1 0 Prohibited setting
292 * 0 1 1 1 20 x 1 x150 x160 x160 x120 /19
293 * 1 0 0 0 25 x 1 x120 x128 x128 x96 /24
294 * 1 0 0 1 25 x 1 x120 x128 x84 x96 /24
295 * 1 0 1 0 Prohibited setting
296 * 1 0 1 1 25 x 1 x120 x128 x128 x96 /24
297 * 1 1 0 0 33.33 / 2 x180 x192 x192 x144 /32
298 * 1 1 0 1 33.33 / 2 x180 x192 x128 x144 /32
299 * 1 1 1 0 Prohibited setting
300 * 1 1 1 1 33.33 / 2 x180 x192 x192 x144 /32
301 */
302#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \
303 (((md) & BIT(13)) >> 11) | \
304 (((md) & BIT(19)) >> 18) | \
305 (((md) & BIT(17)) >> 17))
306
Marek Vasut561e8be2023-09-17 16:11:30 +0200307static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = {
Marek Vasut78414832019-03-04 21:38:10 +0100308 /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */
309 { 1, 192, 1, 192, 1, 16, },
310 { 1, 192, 1, 128, 1, 16, },
311 { 0, /* Prohibited setting */ },
312 { 1, 192, 1, 192, 1, 16, },
313 { 1, 160, 1, 160, 1, 19, },
314 { 1, 160, 1, 106, 1, 19, },
315 { 0, /* Prohibited setting */ },
316 { 1, 160, 1, 160, 1, 19, },
317 { 1, 128, 1, 128, 1, 24, },
318 { 1, 128, 1, 84, 1, 24, },
319 { 0, /* Prohibited setting */ },
320 { 1, 128, 1, 128, 1, 24, },
321 { 2, 192, 1, 192, 1, 32, },
322 { 2, 192, 1, 128, 1, 32, },
323 { 0, /* Prohibited setting */ },
324 { 2, 192, 1, 192, 1, 32, },
Marek Vasut98c20582019-03-04 13:36:13 +0100325};
326
327static const struct mstp_stop_table r8a77965_mstp_table[] = {
Marek Vasut22f9fc72020-04-25 14:57:45 +0200328 { 0x00210000, 0x0, 0x00210000, 0 },
329 { 0xc3e813a0, 0x0, 0xc3e813a0, 0 },
330 { 0x040e2fdc, 0x2000, 0x040e2fdc, 0 },
331 { 0xd0cc7cdf, 0x400, 0xd0cc7cdf, 0 },
332 { 0x80000004, 0x180, 0x80000004, 0 },
333 { 0x40dfff46, 0x0, 0x40dfff46, 0 },
334 { 0x84c8888c, 0x0, 0x84c8888c, 0 },
335 { 0x29bf5d1c, 0x0, 0x29bf5d1c, 0 },
336 { 0x00c09ff7, 0x0, 0x01c09ff7, 0 },
337 { 0xfddfdffe, 0x0, 0xfddfdffe, 0 },
338 { 0xfffeffe0, 0x0, 0xfffeffe0, 0 },
339 { 0x00000000, 0x0, 0x00000000, 0 },
Marek Vasut98c20582019-03-04 13:36:13 +0100340};
341
342static const void *r8a77965_get_pll_config(const u32 cpg_mode)
343{
344 return &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
345}
346
347static const struct cpg_mssr_info r8a77965_cpg_mssr_info = {
348 .core_clk = r8a77965_core_clks,
349 .core_clk_size = ARRAY_SIZE(r8a77965_core_clks),
350 .mod_clk = r8a77965_mod_clks,
351 .mod_clk_size = ARRAY_SIZE(r8a77965_mod_clks),
352 .mstp_table = r8a77965_mstp_table,
353 .mstp_table_size = ARRAY_SIZE(r8a77965_mstp_table),
354 .reset_node = "renesas,r8a77965-rst",
Marek Vasut814217e2021-04-25 21:53:05 +0200355 .reset_modemr_offset = CPG_RST_MODEMR,
Marek Vasut98c20582019-03-04 13:36:13 +0100356 .extalr_node = "extalr",
357 .mod_clk_base = MOD_CLK_BASE,
358 .clk_extal_id = CLK_EXTAL,
359 .clk_extalr_id = CLK_EXTALR,
360 .get_pll_config = r8a77965_get_pll_config,
361};
362
Marek Vasutf6b32022023-01-26 21:02:03 +0100363static const struct udevice_id r8a77965_cpg_ids[] = {
Marek Vasut98c20582019-03-04 13:36:13 +0100364 {
365 .compatible = "renesas,r8a77965-cpg-mssr",
366 .data = (ulong)&r8a77965_cpg_mssr_info,
367 },
368 { }
369};
370
Marek Vasutf6b32022023-01-26 21:02:03 +0100371U_BOOT_DRIVER(cpg_r8a77965) = {
372 .name = "cpg_r8a77965",
373 .id = UCLASS_NOP,
374 .of_match = r8a77965_cpg_ids,
375 .bind = gen3_cpg_bind,
Marek Vasut98c20582019-03-04 13:36:13 +0100376};