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Commit 2488ff6c authored by Tero Kristo's avatar Tero Kristo Committed by Mike Turquette
Browse files

ARM: dts: omap4 clock data 



This patch creates a unique node for each clock in the OMAP4 power,
reset and clock manager (PRCM). OMAP443x and OMAP446x have slightly
different clock tree which is taken into account in the data.

Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent ffab2399

arch/arm/boot/dts/omap4.dtsi

+54 −0
Original line number Diff line number Diff line
@@ -107,6 +107,58 @@ 
		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;



		cm1: cm1@4a004000 {

			compatible = "ti,omap4-cm1";

			reg = <0x4a004000 0x2000>;



			cm1_clocks: clocks {

				#address-cells = <1>;

				#size-cells = <0>;

			};



			cm1_clockdomains: clockdomains {

			};

		};



		prm: prm@4a306000 {

			compatible = "ti,omap4-prm";

			reg = <0x4a306000 0x3000>;



			prm_clocks: clocks {

				#address-cells = <1>;

				#size-cells = <0>;

			};



			prm_clockdomains: clockdomains {

			};

		};



		cm2: cm2@4a008000 {

			compatible = "ti,omap4-cm2";

			reg = <0x4a008000 0x3000>;



			cm2_clocks: clocks {

				#address-cells = <1>;

				#size-cells = <0>;

			};



			cm2_clockdomains: clockdomains {

			};

		};



		scrm: scrm@4a30a000 {

			compatible = "ti,omap4-scrm";

			reg = <0x4a30a000 0x2000>;



			scrm_clocks: clocks {

				#address-cells = <1>;

				#size-cells = <0>;

			};



			scrm_clockdomains: clockdomains {

			};

		};



		counter32k: counter@4a304000 {

			compatible = "ti,omap-counter32k";

			reg = <0x4a304000 0x20>;
@@ -707,3 +759,5 @@ 
		};

	};

};



/include/ "omap44xx-clocks.dtsi"

arch/arm/boot/dts/omap443x-clocks.dtsi

0 → 100644
+18 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for OMAP4 clock data

 *

 * Copyright (C) 2013 Texas Instruments, Inc.

 *

 * 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.

 */

&prm_clocks {

	bandgap_fclk: bandgap_fclk {

		#clock-cells = <0>;

		compatible = "ti,gate-clock";

		clocks = <&sys_32k_ck>;

		ti,bit-shift = <8>;

		reg = <0x1888>;

	};

};

arch/arm/boot/dts/omap443x.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -31,3 +31,5 @@ 
		compatible = "ti,omap4430-bandgap";

	};

};



/include/ "omap443x-clocks.dtsi"

arch/arm/boot/dts/omap4460.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -39,3 +39,5 @@ 
		gpios = <&gpio3 22 0>; /* tshut */

	};

};



/include/ "omap446x-clocks.dtsi"

arch/arm/boot/dts/omap446x-clocks.dtsi

0 → 100644
+27 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for OMAP4 clock data

 *

 * Copyright (C) 2013 Texas Instruments, Inc.

 *

 * 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.

 */

&prm_clocks {

	div_ts_ck: div_ts_ck {

		#clock-cells = <0>;

		compatible = "ti,divider-clock";

		clocks = <&l4_wkup_clk_mux_ck>;

		ti,bit-shift = <24>;

		reg = <0x1888>;

		ti,dividers = <8>, <16>, <32>;

	};



	bandgap_ts_fclk: bandgap_ts_fclk {

		#clock-cells = <0>;

		compatible = "ti,gate-clock";

		clocks = <&div_ts_ck>;

		ti,bit-shift = <8>;

		reg = <0x1888>;

	};

};