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Commit 25515b63 authored by Tony Lindgren's avatar Tony Lindgren
Browse files

ARM: dts: Add minimal clocks for dm814x 



Use fixed clocks until we have a clock driver for the PLL.
The mux and divider composite clocks work the same way
as on dm816x and am335x.

Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent f3d953ea

arch/arm/boot/dts/dm814x-clocks.dtsi

0 → 100644
+109 −0
Original line number Diff line number Diff line 
/*

 * 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.

 */



&scm_clocks {



	tclkin_ck: tclkin_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <32768>;

	};



	devosc_ck: devosc_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <20000000>;

	};



	/* Optional auxosc, 20 - 30 MHz range, assume 27 MHz by default */

	auxosc_ck: auxosc_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <27000000>;

	};



	mpu_ck: mpu_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <1000000000>;

	};



	sysclk4_ck: sysclk4_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <222000000>;

	};



	sysclk6_ck: sysclk6_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <100000000>;

	};



	sysclk10_ck: sysclk10_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <48000000>;

	};



	sysclk18_ck: sysclk18_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <32768>;

	};



        cpsw_125mhz_gclk: cpsw_125mhz_gclk {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <125000000>;

	};



	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <250000000>;

	};



};



&pllss_clocks {



	aud_clkin0_ck: aud_clkin0_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <20000000>;

	};



	aud_clkin1_ck: aud_clkin1_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <20000000>;

	};



	aud_clkin2_ck: aud_clkin2_ck {

		#clock-cells = <0>;

		compatible = "fixed-clock";

		clock-frequency = <20000000>;

	};



	timer1_mux_ck: timer1_mux_ck {

		#clock-cells = <0>;

		compatible = "ti,mux-clock";

		clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck

			  &aud_clkin2_ck &devosc_ck &auxosc_ck &tclkin_ck>;

		ti,bit-shift = <3>;

		reg = <0x2e0>;

	};



	timer2_mux_ck: timer2_mux_ck {

		#clock-cells = <0>;

		compatible = "ti,mux-clock";

		clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck

			  &aud_clkin2_ck &devosc_ck &auxosc_ck &tclkin_ck>;

		ti,bit-shift = <6>;

		reg = <0x2e0>;

	};

};

arch/arm/boot/dts/dm814x.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -329,3 +329,5 @@ 
		};

	};

};



#include "dm814x-clocks.dtsi"