diff options
author | Fabrizio Castro <fabrizio.castro@bp.renesas.com> | 2018-09-12 06:41:53 -0400 |
---|---|---|
committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-09-19 10:42:14 -0400 |
commit | 906e0a4a6d1ef2d3940cd7f17287b111730382da (patch) | |
tree | 3079cd1e2ae2b2ce6ff5ef652e922e92f1a69d8e | |
parent | 0acb6b53df36b8453be4fc2563e37e84450eed25 (diff) |
clk: renesas: cpg-mssr: Add r8a774c0 support
Add RZ/G2E (R8A774C0) Clock Pulse Generator / Module Standby and
Software Reset support.
Based on Table 8.2g of "RZ/G Series, 2nd Generation User's Manual:
Hardware (Rev. 0.61, June 12, 2018)".
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
-rw-r--r-- | drivers/clk/renesas/Kconfig | 5 | ||||
-rw-r--r-- | drivers/clk/renesas/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a774c0-cpg-mssr.c | 286 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.c | 6 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.h | 1 |
5 files changed, 299 insertions, 0 deletions
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index 7a6ceecc213e..8d5a6fbef7e9 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig | |||
@@ -10,6 +10,7 @@ config CLK_RENESAS | |||
10 | select CLK_R8A7745 if ARCH_R8A7745 | 10 | select CLK_R8A7745 if ARCH_R8A7745 |
11 | select CLK_R8A77470 if ARCH_R8A77470 | 11 | select CLK_R8A77470 if ARCH_R8A77470 |
12 | select CLK_R8A774A1 if ARCH_R8A774A1 | 12 | select CLK_R8A774A1 if ARCH_R8A774A1 |
13 | select CLK_R8A774C0 if ARCH_R8A774C0 | ||
13 | select CLK_R8A7778 if ARCH_R8A7778 | 14 | select CLK_R8A7778 if ARCH_R8A7778 |
14 | select CLK_R8A7779 if ARCH_R8A7779 | 15 | select CLK_R8A7779 if ARCH_R8A7779 |
15 | select CLK_R8A7790 if ARCH_R8A7790 | 16 | select CLK_R8A7790 if ARCH_R8A7790 |
@@ -77,6 +78,10 @@ config CLK_R8A774A1 | |||
77 | bool "RZ/G2M clock support" if COMPILE_TEST | 78 | bool "RZ/G2M clock support" if COMPILE_TEST |
78 | select CLK_RCAR_GEN3_CPG | 79 | select CLK_RCAR_GEN3_CPG |
79 | 80 | ||
81 | config CLK_R8A774C0 | ||
82 | bool "RZ/G2E clock support" if COMPILE_TEST | ||
83 | select CLK_RCAR_GEN3_CPG | ||
84 | |||
80 | config CLK_R8A7778 | 85 | config CLK_R8A7778 |
81 | bool "R-Car M1A clock support" if COMPILE_TEST | 86 | bool "R-Car M1A clock support" if COMPILE_TEST |
82 | select CLK_RENESAS_CPG_MSTP | 87 | select CLK_RENESAS_CPG_MSTP |
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index dbbfd0b0742b..c793e3cc9452 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile | |||
@@ -9,6 +9,7 @@ obj-$(CONFIG_CLK_R8A7743) += r8a7743-cpg-mssr.o | |||
9 | obj-$(CONFIG_CLK_R8A7745) += r8a7745-cpg-mssr.o | 9 | obj-$(CONFIG_CLK_R8A7745) += r8a7745-cpg-mssr.o |
10 | obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o | 10 | obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o |
11 | obj-$(CONFIG_CLK_R8A774A1) += r8a774a1-cpg-mssr.o | 11 | obj-$(CONFIG_CLK_R8A774A1) += r8a774a1-cpg-mssr.o |
12 | obj-$(CONFIG_CLK_R8A774C0) += r8a774c0-cpg-mssr.o | ||
12 | obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o | 13 | obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o |
13 | obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o | 14 | obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o |
14 | obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o | 15 | obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o |
diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c new file mode 100644 index 000000000000..10b96895d452 --- /dev/null +++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c | |||
@@ -0,0 +1,286 @@ | |||
1 | // SPDX-License-Identifier: GPL-2.0 | ||
2 | /* | ||
3 | * r8a774c0 Clock Pulse Generator / Module Standby and Software Reset | ||
4 | * | ||
5 | * Copyright (C) 2018 Renesas Electronics Corp. | ||
6 | * | ||
7 | * Based on r8a77990-cpg-mssr.c | ||
8 | * | ||
9 | * Copyright (C) 2015 Glider bvba | ||
10 | * Copyright (C) 2015 Renesas Electronics Corp. | ||
11 | */ | ||
12 | |||
13 | #include <linux/device.h> | ||
14 | #include <linux/init.h> | ||
15 | #include <linux/kernel.h> | ||
16 | #include <linux/soc/renesas/rcar-rst.h> | ||
17 | |||
18 | #include <dt-bindings/clock/r8a774c0-cpg-mssr.h> | ||
19 | |||
20 | #include "renesas-cpg-mssr.h" | ||
21 | #include "rcar-gen3-cpg.h" | ||
22 | |||
23 | enum clk_ids { | ||
24 | /* Core Clock Outputs exported to DT */ | ||
25 | LAST_DT_CORE_CLK = R8A774C0_CLK_CPEX, | ||
26 | |||
27 | /* External Input Clocks */ | ||
28 | CLK_EXTAL, | ||
29 | |||
30 | /* Internal Core Clocks */ | ||
31 | CLK_MAIN, | ||
32 | CLK_PLL0, | ||
33 | CLK_PLL1, | ||
34 | CLK_PLL3, | ||
35 | CLK_PLL0D4, | ||
36 | CLK_PLL0D8, | ||
37 | CLK_PLL0D20, | ||
38 | CLK_PLL0D24, | ||
39 | CLK_PLL1D2, | ||
40 | CLK_PE, | ||
41 | CLK_S0, | ||
42 | CLK_S1, | ||
43 | CLK_S2, | ||
44 | CLK_S3, | ||
45 | CLK_SDSRC, | ||
46 | CLK_RINT, | ||
47 | CLK_OCO, | ||
48 | |||
49 | /* Module Clocks */ | ||
50 | MOD_CLK_BASE | ||
51 | }; | ||
52 | |||
53 | static const struct cpg_core_clk r8a774c0_core_clks[] __initconst = { | ||
54 | /* External Clock Inputs */ | ||
55 | DEF_INPUT("extal", CLK_EXTAL), | ||
56 | |||
57 | /* Internal Core Clocks */ | ||
58 | DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), | ||
59 | DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), | ||
60 | DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), | ||
61 | |||
62 | DEF_FIXED(".pll0", CLK_PLL0, CLK_MAIN, 1, 100), | ||
63 | DEF_FIXED(".pll0d4", CLK_PLL0D4, CLK_PLL0, 4, 1), | ||
64 | DEF_FIXED(".pll0d8", CLK_PLL0D8, CLK_PLL0, 8, 1), | ||
65 | DEF_FIXED(".pll0d20", CLK_PLL0D20, CLK_PLL0, 20, 1), | ||
66 | DEF_FIXED(".pll0d24", CLK_PLL0D24, CLK_PLL0, 24, 1), | ||
67 | DEF_FIXED(".pll1d2", CLK_PLL1D2, CLK_PLL1, 2, 1), | ||
68 | DEF_FIXED(".pe", CLK_PE, CLK_PLL0D20, 1, 1), | ||
69 | DEF_FIXED(".s0", CLK_S0, CLK_PLL1, 2, 1), | ||
70 | DEF_FIXED(".s1", CLK_S1, CLK_PLL1, 3, 1), | ||
71 | DEF_FIXED(".s2", CLK_S2, CLK_PLL1, 4, 1), | ||
72 | DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), | ||
73 | DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), | ||
74 | |||
75 | DEF_DIV6_RO(".r", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), | ||
76 | |||
77 | DEF_RATE(".oco", CLK_OCO, 8 * 1000 * 1000), | ||
78 | |||
79 | /* Core Clock Outputs */ | ||
80 | DEF_FIXED("za2", R8A774C0_CLK_ZA2, CLK_PLL0D24, 1, 1), | ||
81 | DEF_FIXED("za8", R8A774C0_CLK_ZA8, CLK_PLL0D8, 1, 1), | ||
82 | DEF_FIXED("ztr", R8A774C0_CLK_ZTR, CLK_PLL1, 6, 1), | ||
83 | DEF_FIXED("zt", R8A774C0_CLK_ZT, CLK_PLL1, 4, 1), | ||
84 | DEF_FIXED("zx", R8A774C0_CLK_ZX, CLK_PLL1, 3, 1), | ||
85 | DEF_FIXED("s0d1", R8A774C0_CLK_S0D1, CLK_S0, 1, 1), | ||
86 | DEF_FIXED("s0d3", R8A774C0_CLK_S0D3, CLK_S0, 3, 1), | ||
87 | DEF_FIXED("s0d6", R8A774C0_CLK_S0D6, CLK_S0, 6, 1), | ||
88 | DEF_FIXED("s0d12", R8A774C0_CLK_S0D12, CLK_S0, 12, 1), | ||
89 | DEF_FIXED("s0d24", R8A774C0_CLK_S0D24, CLK_S0, 24, 1), | ||
90 | DEF_FIXED("s1d1", R8A774C0_CLK_S1D1, CLK_S1, 1, 1), | ||
91 | DEF_FIXED("s1d2", R8A774C0_CLK_S1D2, CLK_S1, 2, 1), | ||
92 | DEF_FIXED("s1d4", R8A774C0_CLK_S1D4, CLK_S1, 4, 1), | ||
93 | DEF_FIXED("s2d1", R8A774C0_CLK_S2D1, CLK_S2, 1, 1), | ||
94 | DEF_FIXED("s2d2", R8A774C0_CLK_S2D2, CLK_S2, 2, 1), | ||
95 | DEF_FIXED("s2d4", R8A774C0_CLK_S2D4, CLK_S2, 4, 1), | ||
96 | DEF_FIXED("s3d1", R8A774C0_CLK_S3D1, CLK_S3, 1, 1), | ||
97 | DEF_FIXED("s3d2", R8A774C0_CLK_S3D2, CLK_S3, 2, 1), | ||
98 | DEF_FIXED("s3d4", R8A774C0_CLK_S3D4, CLK_S3, 4, 1), | ||
99 | |||
100 | DEF_GEN3_SD("sd0", R8A774C0_CLK_SD0, CLK_SDSRC, 0x0074), | ||
101 | DEF_GEN3_SD("sd1", R8A774C0_CLK_SD1, CLK_SDSRC, 0x0078), | ||
102 | DEF_GEN3_SD("sd3", R8A774C0_CLK_SD3, CLK_SDSRC, 0x026c), | ||
103 | |||
104 | DEF_FIXED("cl", R8A774C0_CLK_CL, CLK_PLL1, 48, 1), | ||
105 | DEF_FIXED("cp", R8A774C0_CLK_CP, CLK_EXTAL, 2, 1), | ||
106 | DEF_FIXED("cpex", R8A774C0_CLK_CPEX, CLK_EXTAL, 4, 1), | ||
107 | |||
108 | DEF_DIV6_RO("osc", R8A774C0_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), | ||
109 | |||
110 | DEF_GEN3_PE("s0d6c", R8A774C0_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2), | ||
111 | DEF_GEN3_PE("s3d1c", R8A774C0_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), | ||
112 | DEF_GEN3_PE("s3d2c", R8A774C0_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2), | ||
113 | DEF_GEN3_PE("s3d4c", R8A774C0_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4), | ||
114 | |||
115 | DEF_DIV6P1("csi0", R8A774C0_CLK_CSI0, CLK_PLL1D2, 0x00c), | ||
116 | DEF_DIV6P1("mso", R8A774C0_CLK_MSO, CLK_PLL1D2, 0x014), | ||
117 | |||
118 | DEF_GEN3_RCKSEL("r", R8A774C0_CLK_R, CLK_RINT, 1, CLK_OCO, 61 * 4), | ||
119 | }; | ||
120 | |||
121 | static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = { | ||
122 | DEF_MOD("scif5", 202, R8A774C0_CLK_S3D4C), | ||
123 | DEF_MOD("scif4", 203, R8A774C0_CLK_S3D4C), | ||
124 | DEF_MOD("scif3", 204, R8A774C0_CLK_S3D4C), | ||
125 | DEF_MOD("scif1", 206, R8A774C0_CLK_S3D4C), | ||
126 | DEF_MOD("scif0", 207, R8A774C0_CLK_S3D4C), | ||
127 | DEF_MOD("msiof3", 208, R8A774C0_CLK_MSO), | ||
128 | DEF_MOD("msiof2", 209, R8A774C0_CLK_MSO), | ||
129 | DEF_MOD("msiof1", 210, R8A774C0_CLK_MSO), | ||
130 | DEF_MOD("msiof0", 211, R8A774C0_CLK_MSO), | ||
131 | DEF_MOD("sys-dmac2", 217, R8A774C0_CLK_S3D1), | ||
132 | DEF_MOD("sys-dmac1", 218, R8A774C0_CLK_S3D1), | ||
133 | DEF_MOD("sys-dmac0", 219, R8A774C0_CLK_S3D1), | ||
134 | |||
135 | DEF_MOD("cmt3", 300, R8A774C0_CLK_R), | ||
136 | DEF_MOD("cmt2", 301, R8A774C0_CLK_R), | ||
137 | DEF_MOD("cmt1", 302, R8A774C0_CLK_R), | ||
138 | DEF_MOD("cmt0", 303, R8A774C0_CLK_R), | ||
139 | DEF_MOD("scif2", 310, R8A774C0_CLK_S3D4C), | ||
140 | DEF_MOD("sdif3", 311, R8A774C0_CLK_SD3), | ||
141 | DEF_MOD("sdif1", 313, R8A774C0_CLK_SD1), | ||
142 | DEF_MOD("sdif0", 314, R8A774C0_CLK_SD0), | ||
143 | DEF_MOD("pcie0", 319, R8A774C0_CLK_S3D1), | ||
144 | DEF_MOD("usb3-if0", 328, R8A774C0_CLK_S3D1), | ||
145 | DEF_MOD("usb-dmac0", 330, R8A774C0_CLK_S3D1), | ||
146 | DEF_MOD("usb-dmac1", 331, R8A774C0_CLK_S3D1), | ||
147 | |||
148 | DEF_MOD("rwdt", 402, R8A774C0_CLK_R), | ||
149 | DEF_MOD("intc-ex", 407, R8A774C0_CLK_CP), | ||
150 | DEF_MOD("intc-ap", 408, R8A774C0_CLK_S0D3), | ||
151 | |||
152 | DEF_MOD("audmac0", 502, R8A774C0_CLK_S3D4), | ||
153 | DEF_MOD("hscif4", 516, R8A774C0_CLK_S3D1C), | ||
154 | DEF_MOD("hscif3", 517, R8A774C0_CLK_S3D1C), | ||
155 | DEF_MOD("hscif2", 518, R8A774C0_CLK_S3D1C), | ||
156 | DEF_MOD("hscif1", 519, R8A774C0_CLK_S3D1C), | ||
157 | DEF_MOD("hscif0", 520, R8A774C0_CLK_S3D1C), | ||
158 | DEF_MOD("thermal", 522, R8A774C0_CLK_CP), | ||
159 | DEF_MOD("pwm", 523, R8A774C0_CLK_S3D4C), | ||
160 | |||
161 | DEF_MOD("fcpvd1", 602, R8A774C0_CLK_S1D2), | ||
162 | DEF_MOD("fcpvd0", 603, R8A774C0_CLK_S1D2), | ||
163 | DEF_MOD("fcpvb0", 607, R8A774C0_CLK_S0D1), | ||
164 | DEF_MOD("fcpvi0", 611, R8A774C0_CLK_S0D1), | ||
165 | DEF_MOD("fcpf0", 615, R8A774C0_CLK_S0D1), | ||
166 | DEF_MOD("fcpcs", 619, R8A774C0_CLK_S0D1), | ||
167 | DEF_MOD("vspd1", 622, R8A774C0_CLK_S1D2), | ||
168 | DEF_MOD("vspd0", 623, R8A774C0_CLK_S1D2), | ||
169 | DEF_MOD("vspb", 626, R8A774C0_CLK_S0D1), | ||
170 | DEF_MOD("vspi0", 631, R8A774C0_CLK_S0D1), | ||
171 | |||
172 | DEF_MOD("ehci0", 703, R8A774C0_CLK_S3D4), | ||
173 | DEF_MOD("hsusb", 704, R8A774C0_CLK_S3D4), | ||
174 | DEF_MOD("csi40", 716, R8A774C0_CLK_CSI0), | ||
175 | DEF_MOD("du1", 723, R8A774C0_CLK_S2D1), | ||
176 | DEF_MOD("du0", 724, R8A774C0_CLK_S2D1), | ||
177 | DEF_MOD("lvds", 727, R8A774C0_CLK_S2D1), | ||
178 | |||
179 | DEF_MOD("vin5", 806, R8A774C0_CLK_S1D2), | ||
180 | DEF_MOD("vin4", 807, R8A774C0_CLK_S1D2), | ||
181 | DEF_MOD("etheravb", 812, R8A774C0_CLK_S3D2), | ||
182 | |||
183 | DEF_MOD("gpio6", 906, R8A774C0_CLK_S3D4), | ||
184 | DEF_MOD("gpio5", 907, R8A774C0_CLK_S3D4), | ||
185 | DEF_MOD("gpio4", 908, R8A774C0_CLK_S3D4), | ||
186 | DEF_MOD("gpio3", 909, R8A774C0_CLK_S3D4), | ||
187 | DEF_MOD("gpio2", 910, R8A774C0_CLK_S3D4), | ||
188 | DEF_MOD("gpio1", 911, R8A774C0_CLK_S3D4), | ||
189 | DEF_MOD("gpio0", 912, R8A774C0_CLK_S3D4), | ||
190 | DEF_MOD("can-if1", 915, R8A774C0_CLK_S3D4), | ||
191 | DEF_MOD("can-if0", 916, R8A774C0_CLK_S3D4), | ||
192 | DEF_MOD("i2c6", 918, R8A774C0_CLK_S3D2), | ||
193 | DEF_MOD("i2c5", 919, R8A774C0_CLK_S3D2), | ||
194 | DEF_MOD("i2c-dvfs", 926, R8A774C0_CLK_CP), | ||
195 | DEF_MOD("i2c4", 927, R8A774C0_CLK_S3D2), | ||
196 | DEF_MOD("i2c3", 928, R8A774C0_CLK_S3D2), | ||
197 | DEF_MOD("i2c2", 929, R8A774C0_CLK_S3D2), | ||
198 | DEF_MOD("i2c1", 930, R8A774C0_CLK_S3D2), | ||
199 | DEF_MOD("i2c0", 931, R8A774C0_CLK_S3D2), | ||
200 | |||
201 | DEF_MOD("i2c7", 1003, R8A774C0_CLK_S3D2), | ||
202 | DEF_MOD("ssi-all", 1005, R8A774C0_CLK_S3D4), | ||
203 | DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), | ||
204 | DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), | ||
205 | DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), | ||
206 | DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), | ||
207 | DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), | ||
208 | DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), | ||
209 | DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), | ||
210 | DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), | ||
211 | DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), | ||
212 | DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), | ||
213 | DEF_MOD("scu-all", 1017, R8A774C0_CLK_S3D4), | ||
214 | DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), | ||
215 | DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), | ||
216 | DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), | ||
217 | DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), | ||
218 | DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), | ||
219 | DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), | ||
220 | DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), | ||
221 | DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), | ||
222 | DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), | ||
223 | DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), | ||
224 | DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), | ||
225 | DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), | ||
226 | DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), | ||
227 | DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), | ||
228 | }; | ||
229 | |||
230 | static const unsigned int r8a774c0_crit_mod_clks[] __initconst = { | ||
231 | MOD_CLK_ID(408), /* INTC-AP (GIC) */ | ||
232 | }; | ||
233 | |||
234 | /* | ||
235 | * CPG Clock Data | ||
236 | */ | ||
237 | |||
238 | /* | ||
239 | * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 | ||
240 | *-------------------------------------------------------------------- | ||
241 | * 0 48 x 1 x100/1 x100/3 x100/3 | ||
242 | * 1 48 x 1 x100/1 x100/3 x58/3 | ||
243 | */ | ||
244 | #define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) | ||
245 | |||
246 | static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = { | ||
247 | /* EXTAL div PLL1 mult/div PLL3 mult/div */ | ||
248 | { 1, 100, 3, 100, 3, }, | ||
249 | { 1, 100, 3, 58, 3, }, | ||
250 | }; | ||
251 | |||
252 | static int __init r8a774c0_cpg_mssr_init(struct device *dev) | ||
253 | { | ||
254 | const struct rcar_gen3_cpg_pll_config *cpg_pll_config; | ||
255 | u32 cpg_mode; | ||
256 | int error; | ||
257 | |||
258 | error = rcar_rst_read_mode_pins(&cpg_mode); | ||
259 | if (error) | ||
260 | return error; | ||
261 | |||
262 | cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; | ||
263 | |||
264 | return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode); | ||
265 | } | ||
266 | |||
267 | const struct cpg_mssr_info r8a774c0_cpg_mssr_info __initconst = { | ||
268 | /* Core Clocks */ | ||
269 | .core_clks = r8a774c0_core_clks, | ||
270 | .num_core_clks = ARRAY_SIZE(r8a774c0_core_clks), | ||
271 | .last_dt_core_clk = LAST_DT_CORE_CLK, | ||
272 | .num_total_core_clks = MOD_CLK_BASE, | ||
273 | |||
274 | /* Module Clocks */ | ||
275 | .mod_clks = r8a774c0_mod_clks, | ||
276 | .num_mod_clks = ARRAY_SIZE(r8a774c0_mod_clks), | ||
277 | .num_hw_mod_clks = 12 * 32, | ||
278 | |||
279 | /* Critical Module Clocks */ | ||
280 | .crit_mod_clks = r8a774c0_crit_mod_clks, | ||
281 | .num_crit_mod_clks = ARRAY_SIZE(r8a774c0_crit_mod_clks), | ||
282 | |||
283 | /* Callbacks */ | ||
284 | .init = r8a774c0_cpg_mssr_init, | ||
285 | .cpg_clk_register = rcar_gen3_cpg_clk_register, | ||
286 | }; | ||
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index c4beec7b563f..e0c11a5b1761 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c | |||
@@ -717,6 +717,12 @@ static const struct of_device_id cpg_mssr_match[] = { | |||
717 | .data = &r8a774a1_cpg_mssr_info, | 717 | .data = &r8a774a1_cpg_mssr_info, |
718 | }, | 718 | }, |
719 | #endif | 719 | #endif |
720 | #ifdef CONFIG_CLK_R8A774C0 | ||
721 | { | ||
722 | .compatible = "renesas,r8a774c0-cpg-mssr", | ||
723 | .data = &r8a774c0_cpg_mssr_info, | ||
724 | }, | ||
725 | #endif | ||
720 | #ifdef CONFIG_CLK_R8A7790 | 726 | #ifdef CONFIG_CLK_R8A7790 |
721 | { | 727 | { |
722 | .compatible = "renesas,r8a7790-cpg-mssr", | 728 | .compatible = "renesas,r8a7790-cpg-mssr", |
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 35f60b3d0e09..d43d00351638 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h | |||
@@ -151,6 +151,7 @@ extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; | |||
151 | extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; | 151 | extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; |
152 | extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; | 152 | extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; |
153 | extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; | 153 | extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; |
154 | extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info; | ||
154 | extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; | 155 | extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; |
155 | extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; | 156 | extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; |
156 | extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; | 157 | extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; |