xref: /freebsd-src/sys/contrib/device-tree/src/arm64/broadcom/stingray/stingray-clock.dtsi (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)

/*
 *  BSD LICENSE
 *
 *  Copyright(c) 2016-2017 Broadcom.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *    * Neither the name of Broadcom nor the names of its
 *      contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <dt-bindings/clock/bcm-sr.h>

		osc: oscillator {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <50000000>;
		};

		crmu_ref25m: crmu_ref25m {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&osc>;
			clock-div = <2>;
			clock-mult = <1>;
		};

		genpll0: genpll0@1d104 {
			#clock-cells = <1>;
			compatible = "brcm,sr-genpll0";
			reg = <0x0001d104 0x32>,
			      <0x0001c854 0x4>;
			clocks = <&osc>;
			clock-output-names = "genpll0", "clk_125m", "clk_scr",
					     "clk_250", "clk_pcie_axi",
					     "clk_paxc_axi_x2",
					     "clk_paxc_axi";
		};

		genpll2: genpll2@1d1ac {
			#clock-cells = <1>;
			compatible = "brcm,sr-genpll2";
			reg = <0x0001d1ac 0x32>,
			      <0x0001c854 0x4>;
			clocks = <&osc>;
			clock-output-names = "genpll2", "clk_nic",
					     "clk_ts_500_ref", "clk_125_nitro",
					     "clk_chimp", "clk_nic_flash",
					     "clk_fs";
		};

		genpll3: genpll3@1d1e0 {
			#clock-cells = <1>;
			compatible = "brcm,sr-genpll3";
			reg = <0x0001d1e0 0x32>,
			      <0x0001c854 0x4>;
			clocks = <&osc>;
			clock-output-names = "genpll3", "clk_hsls",
					     "clk_sdio";
		};

		genpll4: genpll4@1d214 {
			#clock-cells = <1>;
			compatible = "brcm,sr-genpll4";
			reg = <0x0001d214 0x32>,
			      <0x0001c854 0x4>;
			clocks = <&osc>;
			clock-output-names = "genpll4", "clk_ccn",
					     "clk_tpiu_pll", "clk_noc",
					     "clk_chclk_fs4",
					     "clk_bridge_fscpu";
		};

		genpll5: genpll5@1d248 {
			#clock-cells = <1>;
			compatible = "brcm,sr-genpll5";
			reg = <0x0001d248 0x32>,
			      <0x0001c870 0x4>;
			clocks = <&osc>;
			clock-output-names = "genpll5", "clk_fs4_hf",
					     "clk_crypto_ae", "clk_raid_ae";
		};

		lcpll0: lcpll0@1d0c4 {
			#clock-cells = <1>;
			compatible = "brcm,sr-lcpll0";
			reg = <0x0001d0c4 0x3c>,
			      <0x0001c870 0x4>;
			clocks = <&osc>;
			clock-output-names = "lcpll0", "clk_sata_refp",
					     "clk_sata_refn", "clk_sata_350",
					     "clk_sata_500";
		};

		lcpll1: lcpll1@1d138 {
			#clock-cells = <1>;
			compatible = "brcm,sr-lcpll1";
			reg = <0x0001d138 0x3c>,
			      <0x0001c870 0x4>;
			clocks = <&osc>;
			clock-output-names = "lcpll1", "clk_wan",
					     "clk_usb_ref",
					     "clk_crmu_ts";
		};

		hsls_clk: hsls_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&genpll3 1>;
			clock-div = <1>;
			clock-mult = <1>;
		};

		hsls_div2_clk: hsls_div2_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
			clock-div = <2>;
			clock-mult = <1>;

		};

		hsls_div4_clk: hsls_div4_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&genpll3 BCM_SR_GENPLL3_HSLS_CLK>;
			clock-div = <4>;
			clock-mult = <1>;
		};

		hsls_25m_clk: hsls_25m_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&crmu_ref25m>;
			clock-div = <1>;
			clock-mult = <1>;
		};

		hsls_25m_div2_clk: hsls_25m_div2_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&hsls_25m_clk>;
			clock-div = <2>;
			clock-mult = <1>;
		};

		sdio0_clk: sdio0_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
			clock-div = <1>;
			clock-mult = <1>;
		};

		sdio1_clk: sdio1_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&genpll3 BCM_SR_GENPLL3_SDIO_CLK>;
			clock-div = <1>;
			clock-mult = <1>;
		};