1 /*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2016-2017 Broadcom. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Broadcom nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <dt-bindings/clock/bcm-sr.h>
34
35 osc: oscillator {
36 #clock-cells = <0>;
37 compatible = "fixed-clock";
38 clock-frequency = <50000000>;
39 };
40
41 crmu_ref25m: crmu_ref25m {
42 #clock-cells = <0>;
43 compatible = "fixed-factor-clock";
44 clocks = <&osc>;
45 clock-div = <2>;
46 clock-mult = <1>;
47 };
48
49 genpll0: genpll0@1d104 {
50 #clock-cells = <1>;
51 compatible = "brcm,sr-genpll0";
52 reg = <0x0001d104 0x32>,
53 <0x0001c854 0x4>;
54 clocks = <&osc>;
55 clock-output-names = "genpll0", "clk_125m", "clk_scr",
56 "clk_250", "clk_pcie_axi",
57 "clk_paxc_axi_x2",
58 "clk_paxc_axi";
59 };
60
61 genpll2: genpll2@1d1ac {
62 #clock-cells = <1>;
63 compatible = "brcm,sr-genpll2";
64 reg = <0x0001d1ac 0x32>,
65 <0x0001c854 0x4>;
66 clocks = <&osc>;
67 clock-output-names = "genpll2", "clk_nic",
68 "clk_ts_500_ref", "clk_125_nitro",
69 "clk_chimp", "clk_nic_flash",
70 "clk_fs";
71 };
72
73 genpll3: genpll3@1d1e0 {
74 #clock-cells = <1>;
75 compatible = "brcm,sr-genpll3";
76 reg = <0x0001d1e0 0x32>,
77 <0x0001c854 0x4>;
78 clocks = <&osc>;
79 clock-output-names = "genpll3", "clk_hsls",
80 "clk_sdio";
81 };
82
83 genpll4: genpll4@1d214 {
84 #clock-cells = <1>;
85 compatible = "brcm,sr-genpll4";
86 reg = <0x0001d214 0x32>,
87 <0x0001c854 0x4>;
88 clocks = <&osc>;
89 clock-output-names = "genpll4", "clk_ccn",
90 "clk_tpiu_pll", "clk_noc",
91 "clk_chclk_fs4",
92 "clk_bridge_fscpu";
93 };
94
95 genpll5: genpll5@1d248 {
96 #clock-cells = <1>;
97 compatible = "brcm,sr-genpll5";
98 reg = <0x0001d248 0x32>,
99 <0x0001c870 0x4>;
100 clocks = <&osc>;
101 clock-output-names = "genpll5", "clk_fs4_hf",
102 "clk_crypto_ae", "clk_raid_ae";
103 };
104
105 lcpll0: lcpll0@1d0c4 {
106 #clock-cells = <1>;
107 compatible = "brcm,sr-lcpll0";
108 reg = <0x0001d0c4 0x3c>,
109 <0x0001c870 0x4>;
110 clocks = <&osc>;
111 clock-output-names = "lcpll0", "clk_sata_refp",
112 "clk_sata_refn", "clk_sata_350",
113 "clk_sata_500";
114 };
115
116 lcpll1: lcpll1@1d138 {
117 #clock-cells = <1>;
118 compatible = "brcm,sr-lcpll1";
119 reg = <0x0001d138 0x3c>,
120 <0x0001c870 0x4>;
121 clocks = <&osc>;
122 clock-output-names = "lcpll1", "clk_wan",
123 "clk_usb_ref",
124 "clk_crmu_ts";
125 };
126
127 hsls_clk: hsls_clk {
128 #clock-cells = <0>;
129 compatible = "fixed-factor-clock";
130 clocks = <&genpll3 1>;
131 clock-div = <1>;
132 clock-mult = <1>;
133 };
134
135 hsls_div2_clk: hsls_div2_clk {
136 #clock-cells = <0>;
137 compatible = "fixed-factor-clock";
138 clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
139 clock-div = <2>;
140 clock-mult = <1>;
141
142 };
143
144 hsls_div4_clk: hsls_div4_clk {
145 #clock-cells = <0>;
146 compatible = "fixed-factor-clock";
147 clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
148 clock-div = <4>;
149 clock-mult = <1>;
150 };
151
152 hsls_25m_clk: hsls_25m_clk {
153 #clock-cells = <0>;
154 compatible = "fixed-factor-clock";
155 clocks = <&crmu_ref25m>;
156 clock-div = <1>;
157 clock-mult = <1>;
158 };
159
160 hsls_25m_div2_clk: hsls_25m_div2_clk {
161 #clock-cells = <0>;
162 compatible = "fixed-factor-clock";
163 clocks = <&hsls_25m_clk>;
164 clock-div = <2>;
165 clock-mult = <1>;
166 };
167
168 sdio0_clk: sdio0_clk {
169 #clock-cells = <0>;
170 compatible = "fixed-factor-clock";
171 clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
172 clock-div = <1>;
173 clock-mult = <1>;
174 };
175
176 sdio1_clk: sdio1_clk {
177 #clock-cells = <0>;
178 compatible = "fixed-factor-clock";
179 clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
180 clock-div = <1>;
181 clock-mult = <1>;
182 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.