1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2016 Socionext Inc.
4 *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5 */
6
7#include <linux/stddef.h>
8
9#include "clk-uniphier.h"
10
11#define UNIPHIER_LD4_SYS_CLK_SD					\
12	UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 8),		\
13	UNIPHIER_CLK_FACTOR("sd-133m", -1, "vpll27a", 1, 2)
14
15#define UNIPHIER_PRO5_SYS_CLK_SD					\
16	UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 12),		\
17	UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 18)
18
19#define UNIPHIER_LD20_SYS_CLK_SD					\
20	UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 10),		\
21	UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15)
22
23#define UNIPHIER_LD4_SYS_CLK_NAND(idx)					\
24	UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 32),		\
25	UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2)
26
27#define UNIPHIER_PRO5_SYS_CLK_NAND(idx)					\
28	UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 48),		\
29	UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x2104, 2)
30
31#define UNIPHIER_LD11_SYS_CLK_NAND(idx)					\
32	UNIPHIER_CLK_FACTOR("nand-50m", -1, "spll", 1, 40),		\
33	UNIPHIER_CLK_GATE("nand", (idx), "nand-50m", 0x210c, 0)
34
35#define UNIPHIER_SYS_CLK_NAND_4X(idx)					\
36	UNIPHIER_CLK_FACTOR("nand-4x", (idx), "nand", 4, 1)
37
38#define UNIPHIER_LD11_SYS_CLK_EMMC(idx)					\
39	UNIPHIER_CLK_GATE("emmc", (idx), NULL, 0x210c, 2)
40
41#define UNIPHIER_LD4_SYS_CLK_STDMAC(idx)				\
42	UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x2104, 10)
43
44#define UNIPHIER_LD11_SYS_CLK_STDMAC(idx)				\
45	UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x210c, 8)
46
47#define UNIPHIER_LD11_SYS_CLK_HSC(idx)					\
48	UNIPHIER_CLK_GATE("hsc", (idx), NULL, 0x210c, 9)
49
50#define UNIPHIER_PRO4_SYS_CLK_GIO(idx)					\
51	UNIPHIER_CLK_GATE("gio", (idx), NULL, 0x2104, 6)
52
53#define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch)				\
54	UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch))
55
56#define UNIPHIER_PRO4_SYS_CLK_AIO(idx)					\
57	UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 8),		\
58	UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13)
59
60#define UNIPHIER_PRO5_SYS_CLK_AIO(idx)					\
61	UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 12),		\
62	UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13)
63
64#define UNIPHIER_LD11_SYS_CLK_AIO(idx)					\
65	UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 10),		\
66	UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2108, 0)
67
68#define UNIPHIER_LD11_SYS_CLK_EVEA(idx)					\
69	UNIPHIER_CLK_FACTOR("evea-io100m", -1, "spll", 1, 20),		\
70	UNIPHIER_CLK_GATE("evea", (idx), "evea-io100m", 0x2108, 1)
71
72#define UNIPHIER_LD11_SYS_CLK_EXIV(idx)					\
73	UNIPHIER_CLK_FACTOR("exiv-io200m", -1, "spll", 1, 10),		\
74	UNIPHIER_CLK_GATE("exiv", (idx), "exiv-io200m", 0x2110, 2)
75
76#define UNIPHIER_PRO4_SYS_CLK_ETHER(idx)				\
77	UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x2104, 12)
78
79#define UNIPHIER_LD11_SYS_CLK_ETHER(idx)				\
80	UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x210c, 6)
81
82const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = {
83	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1),		/* 1597.44 MHz */
84	UNIPHIER_CLK_FACTOR("upll", -1, "ref", 6000, 512),	/* 288 MHz */
85	UNIPHIER_CLK_FACTOR("a2pll", -1, "ref", 24, 1),		/* 589.824 MHz */
86	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512),	/* 270 MHz */
87	UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16),
88	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
89	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 32),
90	UNIPHIER_LD4_SYS_CLK_NAND(2),
91	UNIPHIER_SYS_CLK_NAND_4X(3),
92	UNIPHIER_LD4_SYS_CLK_SD,
93	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
94	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* Ether, HSC, MIO */
95	{ /* sentinel */ }
96};
97
98const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = {
99	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 64, 1),		/* 1600 MHz */
100	UNIPHIER_CLK_FACTOR("upll", -1, "ref", 288, 25),	/* 288 MHz */
101	UNIPHIER_CLK_FACTOR("a2pll", -1, "upll", 256, 125),	/* 589.824 MHz */
102	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25),	/* 270 MHz */
103	UNIPHIER_CLK_FACTOR("gpll", -1, "ref", 10, 1),		/* 250 MHz */
104	UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 8),
105	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 32),
106	UNIPHIER_CLK_FACTOR("spi", 1, "spll", 1, 32),
107	UNIPHIER_LD4_SYS_CLK_NAND(2),
108	UNIPHIER_SYS_CLK_NAND_4X(3),
109	UNIPHIER_LD4_SYS_CLK_SD,
110	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
111	UNIPHIER_PRO4_SYS_CLK_ETHER(6),
112	UNIPHIER_CLK_GATE("ether-gb", 7, "gpll", 0x2104, 5),
113	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* HSC, MIO, RLE */
114	UNIPHIER_CLK_GATE("ether-phy", 10, "ref", 0x2260, 0),
115	UNIPHIER_PRO4_SYS_CLK_GIO(12),			/* Ether, SATA, USB3 */
116	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
117	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
118	UNIPHIER_CLK_FACTOR("usb30-hsphy0", 16, "upll", 1, 12),
119	UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1),
120	UNIPHIER_CLK_FACTOR("usb31-ssphy0", 20, "ref", 1, 1),
121	UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 18),
122	UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x2104, 19),
123	UNIPHIER_PRO4_SYS_CLK_AIO(40),
124	{ /* sentinel */ }
125};
126
127const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = {
128	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 64, 1),		/* 1600 MHz */
129	UNIPHIER_CLK_FACTOR("upll", -1, "ref", 288, 25),	/* 288 MHz */
130	UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25),	/* 270 MHz */
131	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 20),
132	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
133	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 32),
134	UNIPHIER_LD4_SYS_CLK_NAND(2),
135	UNIPHIER_SYS_CLK_NAND_4X(3),
136	UNIPHIER_LD4_SYS_CLK_SD,
137	UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
138	UNIPHIER_LD4_SYS_CLK_STDMAC(8),			/* Ether, HSC, MIO */
139	{ /* sentinel */ }
140};
141
142const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = {
143	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 120, 1),		/* 2400 MHz */
144	UNIPHIER_CLK_FACTOR("dapll1", -1, "ref", 128, 1),	/* 2560 MHz */
145	UNIPHIER_CLK_FACTOR("dapll2", -1, "dapll1", 144, 125),	/* 2949.12 MHz */
146	UNIPHIER_CLK_FACTOR("uart", 0, "dapll2", 1, 40),
147	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
148	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 48),
149	UNIPHIER_PRO5_SYS_CLK_NAND(2),
150	UNIPHIER_SYS_CLK_NAND_4X(3),
151	UNIPHIER_PRO5_SYS_CLK_SD,
152	UNIPHIER_LD4_SYS_CLK_STDMAC(8),				/* HSC */
153	UNIPHIER_PRO4_SYS_CLK_GIO(12),				/* PCIe, USB3 */
154	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
155	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
156	UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x2108, 2),
157	UNIPHIER_PRO5_SYS_CLK_AIO(40),
158	{ /* sentinel */ }
159};
160
161const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
162	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 96, 1),		/* 2400 MHz */
163	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 27),
164	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
165	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 48),
166	UNIPHIER_PRO5_SYS_CLK_NAND(2),
167	UNIPHIER_SYS_CLK_NAND_4X(3),
168	UNIPHIER_PRO5_SYS_CLK_SD,
169	UNIPHIER_PRO4_SYS_CLK_ETHER(6),
170	UNIPHIER_LD4_SYS_CLK_STDMAC(8),				/* HSC, RLE */
171	/* GIO is always clock-enabled: no function for 0x2104 bit6 */
172	UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
173	UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
174	/* The document mentions 0x2104 bit 18, but not functional */
175	UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x2104, 19),
176	UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1),
177	UNIPHIER_CLK_FACTOR("usb30-ssphy1", 18, "ref", 1, 1),
178	UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x2104, 20),
179	UNIPHIER_CLK_FACTOR("usb31-ssphy0", 21, "ref", 1, 1),
180	UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 22),
181	UNIPHIER_PRO5_SYS_CLK_AIO(40),
182	{ /* sentinel */ }
183};
184
185const struct uniphier_clk_data uniphier_ld11_sys_clk_data[] = {
186	UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 392, 5),		/* 1960 MHz */
187	UNIPHIER_CLK_FACTOR("mpll", -1, "ref", 64, 1),		/* 1600 MHz */
188	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1),		/* 2000 MHz */
189	UNIPHIER_CLK_FACTOR("vspll", -1, "ref", 80, 1),		/* 2000 MHz */
190	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34),
191	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40),
192	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40),
193	UNIPHIER_LD11_SYS_CLK_NAND(2),
194	UNIPHIER_SYS_CLK_NAND_4X(3),
195	UNIPHIER_LD11_SYS_CLK_EMMC(4),
196	/* Index 5 reserved for eMMC PHY */
197	UNIPHIER_LD11_SYS_CLK_ETHER(6),
198	UNIPHIER_LD11_SYS_CLK_STDMAC(8),			/* HSC, MIO */
199	UNIPHIER_LD11_SYS_CLK_HSC(9),
200	UNIPHIER_CLK_FACTOR("usb2", -1, "ref", 24, 25),
201	UNIPHIER_LD11_SYS_CLK_AIO(40),
202	UNIPHIER_LD11_SYS_CLK_EVEA(41),
203	UNIPHIER_LD11_SYS_CLK_EXIV(42),
204	/* CPU gears */
205	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
206	UNIPHIER_CLK_DIV4("mpll", 2, 3, 4, 8),
207	UNIPHIER_CLK_DIV3("spll", 3, 4, 8),
208	/* Note: both gear1 and gear4 are spll/4.  This is not a bug. */
209	UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8,
210			     "cpll/2", "spll/4", "cpll/3", "spll/3",
211			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
212	UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8,
213			     "mpll/2", "spll/4", "mpll/3", "spll/3",
214			     "spll/4", "spll/8", "mpll/4", "mpll/8"),
215	{ /* sentinel */ }
216};
217
218const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = {
219	UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 88, 1),		/* ARM: 2200 MHz */
220	UNIPHIER_CLK_FACTOR("gppll", -1, "ref", 52, 1),		/* Mali: 1300 MHz */
221	UNIPHIER_CLK_FACTOR("mpll", -1, "ref", 64, 1),		/* Codec: 1600 MHz */
222	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1),		/* 2000 MHz */
223	UNIPHIER_CLK_FACTOR("s2pll", -1, "ref", 88, 1),		/* IPP: 2200 MHz */
224	UNIPHIER_CLK_FACTOR("vppll", -1, "ref", 504, 5),	/* 2520 MHz */
225	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34),
226	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40),
227	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40),
228	UNIPHIER_LD11_SYS_CLK_NAND(2),
229	UNIPHIER_SYS_CLK_NAND_4X(3),
230	UNIPHIER_LD11_SYS_CLK_EMMC(4),
231	/* Index 5 reserved for eMMC PHY */
232	UNIPHIER_LD20_SYS_CLK_SD,
233	UNIPHIER_LD11_SYS_CLK_ETHER(6),
234	UNIPHIER_LD11_SYS_CLK_STDMAC(8),			/* HSC */
235	UNIPHIER_LD11_SYS_CLK_HSC(9),
236	/* GIO is always clock-enabled: no function for 0x210c bit5 */
237	/*
238	 * clock for USB Link is enabled by the logic "OR" of bit 14 and bit 15.
239	 * We do not use bit 15 here.
240	 */
241	UNIPHIER_CLK_GATE("usb30", 14, NULL, 0x210c, 14),
242	UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x210c, 12),
243	UNIPHIER_CLK_GATE("usb30-hsphy1", 17, NULL, 0x210c, 13),
244	UNIPHIER_CLK_FACTOR("usb30-ssphy0", 18, "ref", 1, 1),
245	UNIPHIER_CLK_FACTOR("usb30-ssphy1", 19, "ref", 1, 1),
246	UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 4),
247	UNIPHIER_LD11_SYS_CLK_AIO(40),
248	UNIPHIER_LD11_SYS_CLK_EVEA(41),
249	UNIPHIER_LD11_SYS_CLK_EXIV(42),
250	/* CPU gears */
251	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
252	UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),
253	UNIPHIER_CLK_DIV4("s2pll", 2, 3, 4, 8),
254	UNIPHIER_CLK_CPUGEAR("cpu-ca72", 32, 0x8000, 0xf, 8,
255			     "cpll/2", "spll/2", "cpll/3", "spll/3",
256			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
257	UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8,
258			     "cpll/2", "spll/2", "cpll/3", "spll/3",
259			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
260	UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8,
261			     "s2pll/2", "spll/2", "s2pll/3", "spll/3",
262			     "spll/4", "spll/8", "s2pll/4", "s2pll/8"),
263	{ /* sentinel */ }
264};
265
266const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = {
267	UNIPHIER_CLK_FACTOR("cpll", -1, "ref", 104, 1),		/* ARM: 2600 MHz */
268	UNIPHIER_CLK_FACTOR("spll", -1, "ref", 80, 1),		/* 2000 MHz */
269	UNIPHIER_CLK_FACTOR("s2pll", -1, "ref", 88, 1),		/* IPP: 2400 MHz */
270	UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 34),
271	UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 40),
272	UNIPHIER_CLK_FACTOR("spi", -1, "spll", 1, 40),
273	UNIPHIER_LD20_SYS_CLK_SD,
274	UNIPHIER_LD11_SYS_CLK_NAND(2),
275	UNIPHIER_SYS_CLK_NAND_4X(3),
276	UNIPHIER_LD11_SYS_CLK_EMMC(4),
277	UNIPHIER_CLK_GATE("ether0", 6, NULL, 0x210c, 9),
278	UNIPHIER_CLK_GATE("ether1", 7, NULL, 0x210c, 10),
279	UNIPHIER_CLK_GATE("usb30", 12, NULL, 0x210c, 4),	/* =GIO0 */
280	UNIPHIER_CLK_GATE("usb31-0", 13, NULL, 0x210c, 5),	/* =GIO1 */
281	UNIPHIER_CLK_GATE("usb31-1", 14, NULL, 0x210c, 6),	/* =GIO1-1 */
282	UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x210c, 16),
283	UNIPHIER_CLK_GATE("usb30-ssphy0", 17, NULL, 0x210c, 18),
284	UNIPHIER_CLK_GATE("usb30-ssphy1", 18, NULL, 0x210c, 20),
285	UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x210c, 17),
286	UNIPHIER_CLK_GATE("usb31-ssphy0", 21, NULL, 0x210c, 19),
287	UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 3),
288	UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x210c, 7),
289	UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x210c, 8),
290	UNIPHIER_CLK_GATE("sata-phy", 30, NULL, 0x210c, 21),
291	/* CPU gears */
292	UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
293	UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),
294	UNIPHIER_CLK_DIV4("s2pll", 2, 3, 4, 8),
295	UNIPHIER_CLK_CPUGEAR("cpu-ca53", 33, 0x8080, 0xf, 8,
296			     "cpll/2", "spll/2", "cpll/3", "spll/3",
297			     "spll/4", "spll/8", "cpll/4", "cpll/8"),
298	UNIPHIER_CLK_CPUGEAR("cpu-ipp", 34, 0x8100, 0xf, 8,
299			     "s2pll/2", "spll/2", "s2pll/3", "spll/3",
300			     "spll/4", "spll/8", "s2pll/4", "s2pll/8"),
301	{ /* sentinel */ }
302};
303