forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777
kernel/drivers/clk/renesas/r8a7795-cpg-mssr.c
....@@ -1,15 +1,13 @@
1
+// SPDX-License-Identifier: GPL-2.0
12 /*
23 * r8a7795 Clock Pulse Generator / Module Standby and Software Reset
34 *
45 * Copyright (C) 2015 Glider bvba
6
+ * Copyright (C) 2018-2019 Renesas Electronics Corp.
57 *
68 * Based on clk-rcar-gen3.c
79 *
810 * Copyright (C) 2015 Renesas Electronics Corp.
9
- *
10
- * This program is free software; you can redistribute it and/or modify
11
- * it under the terms of the GNU General Public License as published by
12
- * the Free Software Foundation; version 2 of the License.
1311 */
1412
1513 #include <linux/device.h>
....@@ -46,6 +44,7 @@
4644 CLK_S3,
4745 CLK_SDSRC,
4846 CLK_SSPSRC,
47
+ CLK_RPCSRC,
4948 CLK_RINT,
5049
5150 /* Module Clocks */
....@@ -72,10 +71,18 @@
7271 DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1),
7372 DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1),
7473 DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1),
74
+ DEF_BASE(".rpcsrc", CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
75
+
76
+ DEF_BASE("rpc", R8A7795_CLK_RPC, CLK_TYPE_GEN3_RPC,
77
+ CLK_RPCSRC),
78
+ DEF_BASE("rpcd2", R8A7795_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
79
+ R8A7795_CLK_RPC),
80
+
81
+ DEF_GEN3_OSC(".r", CLK_RINT, CLK_EXTAL, 32),
7582
7683 /* Core Clock Outputs */
77
- DEF_BASE("z", R8A7795_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0),
78
- DEF_BASE("z2", R8A7795_CLK_Z2, CLK_TYPE_GEN3_Z2, CLK_PLL2),
84
+ DEF_GEN3_Z("z", R8A7795_CLK_Z, CLK_TYPE_GEN3_Z, CLK_PLL0, 2, 8),
85
+ DEF_GEN3_Z("z2", R8A7795_CLK_Z2, CLK_TYPE_GEN3_Z, CLK_PLL2, 2, 0),
7986 DEF_FIXED("ztr", R8A7795_CLK_ZTR, CLK_PLL1_DIV2, 6, 1),
8087 DEF_FIXED("ztrd2", R8A7795_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
8188 DEF_FIXED("zt", R8A7795_CLK_ZT, CLK_PLL1_DIV2, 4, 1),
....@@ -105,14 +112,14 @@
105112 DEF_FIXED("cl", R8A7795_CLK_CL, CLK_PLL1_DIV2, 48, 1),
106113 DEF_FIXED("cr", R8A7795_CLK_CR, CLK_PLL1_DIV4, 2, 1),
107114 DEF_FIXED("cp", R8A7795_CLK_CP, CLK_EXTAL, 2, 1),
115
+ DEF_FIXED("cpex", R8A7795_CLK_CPEX, CLK_EXTAL, 2, 1),
108116
109117 DEF_DIV6P1("canfd", R8A7795_CLK_CANFD, CLK_PLL1_DIV4, 0x244),
110118 DEF_DIV6P1("csi0", R8A7795_CLK_CSI0, CLK_PLL1_DIV4, 0x00c),
111119 DEF_DIV6P1("mso", R8A7795_CLK_MSO, CLK_PLL1_DIV4, 0x014),
112120 DEF_DIV6P1("hdmi", R8A7795_CLK_HDMI, CLK_PLL1_DIV4, 0x250),
113121
114
- DEF_DIV6_RO("osc", R8A7795_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8),
115
- DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32),
122
+ DEF_GEN3_OSC("osc", R8A7795_CLK_OSC, CLK_EXTAL, 8),
116123
117124 DEF_BASE("r", R8A7795_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT),
118125 };
....@@ -130,14 +137,15 @@
130137 DEF_MOD("msiof2", 209, R8A7795_CLK_MSO),
131138 DEF_MOD("msiof1", 210, R8A7795_CLK_MSO),
132139 DEF_MOD("msiof0", 211, R8A7795_CLK_MSO),
133
- DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S0D3),
134
- DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S0D3),
140
+ DEF_MOD("sys-dmac2", 217, R8A7795_CLK_S3D1),
141
+ DEF_MOD("sys-dmac1", 218, R8A7795_CLK_S3D1),
135142 DEF_MOD("sys-dmac0", 219, R8A7795_CLK_S0D3),
136143 DEF_MOD("sceg-pub", 229, R8A7795_CLK_CR),
137144 DEF_MOD("cmt3", 300, R8A7795_CLK_R),
138145 DEF_MOD("cmt2", 301, R8A7795_CLK_R),
139146 DEF_MOD("cmt1", 302, R8A7795_CLK_R),
140147 DEF_MOD("cmt0", 303, R8A7795_CLK_R),
148
+ DEF_MOD("tpu0", 304, R8A7795_CLK_S3D4),
141149 DEF_MOD("scif2", 310, R8A7795_CLK_S3D4),
142150 DEF_MOD("sdif3", 311, R8A7795_CLK_SD3),
143151 DEF_MOD("sdif2", 312, R8A7795_CLK_SD2),
....@@ -154,16 +162,16 @@
154162 DEF_MOD("rwdt", 402, R8A7795_CLK_R),
155163 DEF_MOD("intc-ex", 407, R8A7795_CLK_CP),
156164 DEF_MOD("intc-ap", 408, R8A7795_CLK_S0D3),
157
- DEF_MOD("audmac1", 501, R8A7795_CLK_S0D3),
158
- DEF_MOD("audmac0", 502, R8A7795_CLK_S0D3),
159
- DEF_MOD("drif7", 508, R8A7795_CLK_S3D2),
160
- DEF_MOD("drif6", 509, R8A7795_CLK_S3D2),
161
- DEF_MOD("drif5", 510, R8A7795_CLK_S3D2),
162
- DEF_MOD("drif4", 511, R8A7795_CLK_S3D2),
163
- DEF_MOD("drif3", 512, R8A7795_CLK_S3D2),
164
- DEF_MOD("drif2", 513, R8A7795_CLK_S3D2),
165
- DEF_MOD("drif1", 514, R8A7795_CLK_S3D2),
166
- DEF_MOD("drif0", 515, R8A7795_CLK_S3D2),
165
+ DEF_MOD("audmac1", 501, R8A7795_CLK_S1D2),
166
+ DEF_MOD("audmac0", 502, R8A7795_CLK_S1D2),
167
+ DEF_MOD("drif31", 508, R8A7795_CLK_S3D2),
168
+ DEF_MOD("drif30", 509, R8A7795_CLK_S3D2),
169
+ DEF_MOD("drif21", 510, R8A7795_CLK_S3D2),
170
+ DEF_MOD("drif20", 511, R8A7795_CLK_S3D2),
171
+ DEF_MOD("drif11", 512, R8A7795_CLK_S3D2),
172
+ DEF_MOD("drif10", 513, R8A7795_CLK_S3D2),
173
+ DEF_MOD("drif01", 514, R8A7795_CLK_S3D2),
174
+ DEF_MOD("drif00", 515, R8A7795_CLK_S3D2),
167175 DEF_MOD("hscif4", 516, R8A7795_CLK_S3D1),
168176 DEF_MOD("hscif3", 517, R8A7795_CLK_S3D1),
169177 DEF_MOD("hscif2", 518, R8A7795_CLK_S3D1),
....@@ -195,12 +203,16 @@
195203 DEF_MOD("vspi2", 629, R8A7795_CLK_S2D1), /* ES1.x */
196204 DEF_MOD("vspi1", 630, R8A7795_CLK_S0D1),
197205 DEF_MOD("vspi0", 631, R8A7795_CLK_S0D1),
198
- DEF_MOD("ehci3", 700, R8A7795_CLK_S3D4),
199
- DEF_MOD("ehci2", 701, R8A7795_CLK_S3D4),
200
- DEF_MOD("ehci1", 702, R8A7795_CLK_S3D4),
201
- DEF_MOD("ehci0", 703, R8A7795_CLK_S3D4),
202
- DEF_MOD("hsusb", 704, R8A7795_CLK_S3D4),
203
- DEF_MOD("hsusb3", 705, R8A7795_CLK_S3D4),
206
+ DEF_MOD("ehci3", 700, R8A7795_CLK_S3D2),
207
+ DEF_MOD("ehci2", 701, R8A7795_CLK_S3D2),
208
+ DEF_MOD("ehci1", 702, R8A7795_CLK_S3D2),
209
+ DEF_MOD("ehci0", 703, R8A7795_CLK_S3D2),
210
+ DEF_MOD("hsusb", 704, R8A7795_CLK_S3D2),
211
+ DEF_MOD("hsusb3", 705, R8A7795_CLK_S3D2),
212
+ DEF_MOD("cmm3", 708, R8A7795_CLK_S2D1),
213
+ DEF_MOD("cmm2", 709, R8A7795_CLK_S2D1),
214
+ DEF_MOD("cmm1", 710, R8A7795_CLK_S2D1),
215
+ DEF_MOD("cmm0", 711, R8A7795_CLK_S2D1),
204216 DEF_MOD("csi21", 713, R8A7795_CLK_CSI0), /* ES1.x */
205217 DEF_MOD("csi20", 714, R8A7795_CLK_CSI0),
206218 DEF_MOD("csi41", 715, R8A7795_CLK_CSI0),
....@@ -237,6 +249,7 @@
237249 DEF_MOD("can-fd", 914, R8A7795_CLK_S3D2),
238250 DEF_MOD("can-if1", 915, R8A7795_CLK_S3D4),
239251 DEF_MOD("can-if0", 916, R8A7795_CLK_S3D4),
252
+ DEF_MOD("rpc-if", 917, R8A7795_CLK_RPCD2),
240253 DEF_MOD("i2c6", 918, R8A7795_CLK_S0D6),
241254 DEF_MOD("i2c5", 919, R8A7795_CLK_S0D6),
242255 DEF_MOD("i2c-dvfs", 926, R8A7795_CLK_CP),
....@@ -274,34 +287,34 @@
274287 };
275288
276289 static const unsigned int r8a7795_crit_mod_clks[] __initconst = {
290
+ MOD_CLK_ID(402), /* RWDT */
277291 MOD_CLK_ID(408), /* INTC-AP (GIC) */
278292 };
279
-
280293
281294 /*
282295 * CPG Clock Data
283296 */
284297
285298 /*
286
- * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4
299
+ * MD EXTAL PLL0 PLL1 PLL2 PLL3 PLL4 OSC
287300 * 14 13 19 17 (MHz)
288
- *-------------------------------------------------------------------
289
- * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144
290
- * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144
301
+ *-------------------------------------------------------------------------
302
+ * 0 0 0 0 16.66 x 1 x180 x192 x144 x192 x144 /16
303
+ * 0 0 0 1 16.66 x 1 x180 x192 x144 x128 x144 /16
291304 * 0 0 1 0 Prohibited setting
292
- * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144
293
- * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120
294
- * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120
305
+ * 0 0 1 1 16.66 x 1 x180 x192 x144 x192 x144 /16
306
+ * 0 1 0 0 20 x 1 x150 x160 x120 x160 x120 /19
307
+ * 0 1 0 1 20 x 1 x150 x160 x120 x106 x120 /19
295308 * 0 1 1 0 Prohibited setting
296
- * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120
297
- * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96
298
- * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96
309
+ * 0 1 1 1 20 x 1 x150 x160 x120 x160 x120 /19
310
+ * 1 0 0 0 25 x 1 x120 x128 x96 x128 x96 /24
311
+ * 1 0 0 1 25 x 1 x120 x128 x96 x84 x96 /24
299312 * 1 0 1 0 Prohibited setting
300
- * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96
301
- * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144
302
- * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144
313
+ * 1 0 1 1 25 x 1 x120 x128 x96 x128 x96 /24
314
+ * 1 1 0 0 33.33 / 2 x180 x192 x144 x192 x144 /32
315
+ * 1 1 0 1 33.33 / 2 x180 x192 x144 x128 x144 /32
303316 * 1 1 1 0 Prohibited setting
304
- * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144
317
+ * 1 1 1 1 33.33 / 2 x180 x192 x144 x192 x144 /32
305318 */
306319 #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \
307320 (((md) & BIT(13)) >> 11) | \
....@@ -309,23 +322,23 @@
309322 (((md) & BIT(17)) >> 17))
310323
311324 static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = {
312
- /* EXTAL div PLL1 mult/div PLL3 mult/div */
313
- { 1, 192, 1, 192, 1, },
314
- { 1, 192, 1, 128, 1, },
315
- { 0, /* Prohibited setting */ },
316
- { 1, 192, 1, 192, 1, },
317
- { 1, 160, 1, 160, 1, },
318
- { 1, 160, 1, 106, 1, },
319
- { 0, /* Prohibited setting */ },
320
- { 1, 160, 1, 160, 1, },
321
- { 1, 128, 1, 128, 1, },
322
- { 1, 128, 1, 84, 1, },
323
- { 0, /* Prohibited setting */ },
324
- { 1, 128, 1, 128, 1, },
325
- { 2, 192, 1, 192, 1, },
326
- { 2, 192, 1, 128, 1, },
327
- { 0, /* Prohibited setting */ },
328
- { 2, 192, 1, 192, 1, },
325
+ /* EXTAL div PLL1 mult/div PLL3 mult/div OSC prediv */
326
+ { 1, 192, 1, 192, 1, 16, },
327
+ { 1, 192, 1, 128, 1, 16, },
328
+ { 0, /* Prohibited setting */ },
329
+ { 1, 192, 1, 192, 1, 16, },
330
+ { 1, 160, 1, 160, 1, 19, },
331
+ { 1, 160, 1, 106, 1, 19, },
332
+ { 0, /* Prohibited setting */ },
333
+ { 1, 160, 1, 160, 1, 19, },
334
+ { 1, 128, 1, 128, 1, 24, },
335
+ { 1, 128, 1, 84, 1, 24, },
336
+ { 0, /* Prohibited setting */ },
337
+ { 1, 128, 1, 128, 1, 24, },
338
+ { 2, 192, 1, 192, 1, 32, },
339
+ { 2, 192, 1, 128, 1, 32, },
340
+ { 0, /* Prohibited setting */ },
341
+ { 2, 192, 1, 192, 1, 32, },
329342 };
330343
331344 static const struct soc_device_attribute r8a7795es1[] __initconst = {