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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7a1db41d83
This allows new-style clock references to be used, which is needed for fman. The old clock nodes will be removed and all clock references converted to new-style once the qoriq-cpufreq driver is updated to stop depending on the old-style references in cpu nodes. Signed-off-by: Scott Wood <scottwood@freescale.com>
87 lines
3.2 KiB
Plaintext
87 lines
3.2 KiB
Plaintext
/*
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* QorIQ clock control device tree stub [ controller @ offset 0xe1000 ]
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*
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* Copyright 2014 Freescale Semiconductor Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Freescale Semiconductor nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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clockgen: global-utilities@e1000 {
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compatible = "fsl,qoriq-clockgen-1.0";
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ranges = <0x0 0xe1000 0x1000>;
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reg = <0xe1000 0x1000>;
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clock-frequency = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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#clock-cells = <2>;
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sysclk: sysclk {
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#clock-cells = <0>;
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compatible = "fsl,qoriq-sysclk-1.0", "fixed-clock";
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clock-output-names = "sysclk";
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};
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pll0: pll0@800 {
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#clock-cells = <1>;
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reg = <0x800 0x4>;
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compatible = "fsl,qoriq-core-pll-1.0";
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clocks = <&sysclk>;
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clock-output-names = "pll0", "pll0-div2";
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};
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pll1: pll1@820 {
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#clock-cells = <1>;
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reg = <0x820 0x4>;
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compatible = "fsl,qoriq-core-pll-1.0";
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clocks = <&sysclk>;
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clock-output-names = "pll1", "pll1-div2";
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};
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mux0: mux0@0 {
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#clock-cells = <0>;
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reg = <0x0 0x4>;
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compatible = "fsl,qoriq-core-mux-1.0";
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clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
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clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
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clock-output-names = "cmux0";
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};
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mux1: mux1@20 {
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#clock-cells = <0>;
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reg = <0x20 0x4>;
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compatible = "fsl,qoriq-core-mux-1.0";
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clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
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clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
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clock-output-names = "cmux1";
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};
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platform_pll: platform-pll@c00 {
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#clock-cells = <1>;
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reg = <0xc00 0x4>;
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compatible = "fsl,qoriq-platform-pll-1.0";
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clocks = <&sysclk>;
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clock-output-names = "platform-pll", "platform-pll-div2";
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};
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};
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