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91dc985c5e
Add support for retrieving TTC configuration from device tree. This includes the ability to pull information about the driving clocks from the of_clk bindings. Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
45 lines
1011 B
Plaintext
45 lines
1011 B
Plaintext
/*
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* Copyright (C) 2011 Xilinx
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* Copyright (C) 2012 National Instruments Corp.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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/dts-v1/;
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/include/ "zynq-7000.dtsi"
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/ {
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model = "Zynq ZC702 Development Board";
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compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000";
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memory {
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device_type = "memory";
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reg = <0x0 0x40000000>;
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};
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chosen {
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bootargs = "console=ttyPS1,115200 earlyprintk";
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};
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};
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&ps_clk {
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clock-frequency = <33333330>;
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};
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&ttc0_0 {
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status = "ok";
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compatible = "xlnx,ttc-counter-clocksource";
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};
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&ttc0_1 {
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status = "ok";
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compatible = "xlnx,ttc-counter-clockevent";
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};
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