linux/arch/arm/boot/dts/stih416-clock.dtsi

/*
 * Copyright (C) 2013 STMicroelectronics R&D Limited
 * <stlinux-devel@stlinux.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
/ {
	clocks {
		/*
		 * Fixed 30MHz oscillator inputs to SoC
		 */
		CLK_SYSIN: CLK_SYSIN {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <30000000>;
			clock-output-names = "CLK_SYSIN";
		};

		/*
		 * ARM Peripheral clock for timers
		 */
		arm_periph_clk: arm_periph_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <600000000>;
		};

		/*
		 * Bootloader initialized system infrastructure clock for
		 * serial devices.
		 */
		CLK_S_ICN_REG_0: clockgenA0@4 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <100000000>;
			clock-output-names = "CLK_S_ICN_REG_0";
		};
	};
};