0001 /*
0002 * BSD LICENSE
0003 *
0004 * Copyright (c) 2016 Broadcom. All rights reserved.
0005 *
0006 * Redistribution and use in source and binary forms, with or without
0007 * modification, are permitted provided that the following conditions
0008 * are met:
0009 *
0010 * * Redistributions of source code must retain the above copyright
0011 * notice, this list of conditions and the following disclaimer.
0012 * * Redistributions in binary form must reproduce the above copyright
0013 * notice, this list of conditions and the following disclaimer in
0014 * the documentation and/or other materials provided with the
0015 * distribution.
0016 * * Neither the name of Broadcom Corporation nor the names of its
0017 * contributors may be used to endorse or promote products derived
0018 * from this software without specific prior written permission.
0019 *
0020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
0021 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
0022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
0023 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
0024 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
0025 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
0026 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0027 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0028 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0029 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0030 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0031 */
0032
0033 #include <dt-bindings/clock/bcm-ns2.h>
0034
0035 osc: oscillator {
0036 #clock-cells = <0>;
0037 compatible = "fixed-clock";
0038 clock-frequency = <25000000>;
0039 };
0040
0041 lcpll_ddr: lcpll_ddr@6501d058 {
0042 #clock-cells = <1>;
0043 compatible = "brcm,ns2-lcpll-ddr";
0044 reg = <0x6501d058 0x20>,
0045 <0x6501c020 0x4>,
0046 <0x6501d04c 0x4>;
0047 clocks = <&osc>;
0048 clock-output-names = "lcpll_ddr", "pcie_sata_usb",
0049 "ddr", "ddr_ch2_unused",
0050 "ddr_ch3_unused", "ddr_ch4_unused",
0051 "ddr_ch5_unused";
0052 };
0053
0054 lcpll_ports: lcpll_ports@6501d078 {
0055 #clock-cells = <1>;
0056 compatible = "brcm,ns2-lcpll-ports";
0057 reg = <0x6501d078 0x20>,
0058 <0x6501c020 0x4>,
0059 <0x6501d054 0x4>;
0060 clocks = <&osc>;
0061 clock-output-names = "lcpll_ports", "wan", "rgmii",
0062 "ports_ch2_unused",
0063 "ports_ch3_unused",
0064 "ports_ch4_unused",
0065 "ports_ch5_unused";
0066 };
0067
0068 genpll_scr: genpll_scr@6501d098 {
0069 #clock-cells = <1>;
0070 compatible = "brcm,ns2-genpll-scr";
0071 reg = <0x6501d098 0x32>,
0072 <0x6501c020 0x4>,
0073 <0x6501d044 0x4>;
0074 clocks = <&osc>;
0075 clock-output-names = "genpll_scr", "scr", "fs",
0076 "audio_ref", "scr_ch3_unused",
0077 "scr_ch4_unused", "scr_ch5_unused";
0078 };
0079
0080 iprocmed: iprocmed {
0081 #clock-cells = <0>;
0082 compatible = "fixed-factor-clock";
0083 clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
0084 clock-div = <2>;
0085 clock-mult = <1>;
0086 };
0087
0088 iprocslow: iprocslow {
0089 #clock-cells = <0>;
0090 compatible = "fixed-factor-clock";
0091 clocks = <&genpll_scr BCM_NS2_GENPLL_SCR_SCR_CLK>;
0092 clock-div = <4>;
0093 clock-mult = <1>;
0094 };
0095
0096 genpll_sw: genpll_sw@6501d0c4 {
0097 #clock-cells = <1>;
0098 compatible = "brcm,ns2-genpll-sw";
0099 reg = <0x6501d0c4 0x32>,
0100 <0x6501c020 0x4>,
0101 <0x6501d044 0x4>;
0102 clocks = <&osc>;
0103 clock-output-names = "genpll_sw", "rpe", "250", "nic",
0104 "chimp", "port", "sdio";
0105 };
