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Commit e77049bb authored by Nishanth Menon's avatar Nishanth Menon Committed by Benoit Cousson
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ARM: dts: OMAP443x: Add CPU OPP table 



Add DT OPP table for OMAP443x family of devices. This data is
decoded by OF with of_init_opp_table() helper function.

OPP data here is based on existing opp4xxx_data.c

Since the omap4460 OPP tables would be different from OMAP443x,
introduce an new omap443x.dtsi for 443x specific entries and use
existing omap4.dtsi as the common dtsi file for all OMAP4 platforms.

This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp4xxx_data.c.

Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: default avatarBenoit Cousson <benoit.cousson@linaro.org>
parent a134be34

arch/arm/boot/dts/omap4-panda.dts

+1 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 */

/dts-v1/;



/include/ "omap4.dtsi"

/include/ "omap443x.dtsi"

/include/ "elpida_ecb240abacn.dtsi"



/ {

arch/arm/boot/dts/omap4-sdp.dts

+1 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 */

/dts-v1/;



/include/ "omap4.dtsi"

/include/ "omap443x.dtsi"

/include/ "elpida_ecb240abacn.dtsi"



/ {

arch/arm/boot/dts/omap4-var-som.dts

+1 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 */

/dts-v1/;



/include/ "omap4.dtsi"

/include/ "omap443x.dtsi"



/ {

	model = "Variscite OMAP4 SOM";

arch/arm/boot/dts/omap443x.dtsi

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

 * Device Tree Source for OMAP443x SoC

 *

 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/

 *

 * This file is licensed under the terms of the GNU General Public License

 * version 2.  This program is licensed "as is" without any warranty of any

 * kind, whether express or implied.

 */



/include/ "omap4.dtsi"



/ {

	cpus {

		cpu@0 {

			/* OMAP443x variants OPP50-OPPNT */

			operating-points = <

				/* kHz    uV */

				300000  1025000

				600000  1200000

				800000  1313000

				1008000 1375000

			>;

			clock-latency = <300000>; /* From legacy driver */

		};

	};

};