Commit e77049bb authored by Nishanth Menon's avatar Nishanth Menon Committed by Benoit Cousson

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
...@@ -7,7 +7,7 @@ ...@@ -7,7 +7,7 @@
*/ */
/dts-v1/; /dts-v1/;
/include/ "omap4.dtsi" /include/ "omap443x.dtsi"
/include/ "elpida_ecb240abacn.dtsi" /include/ "elpida_ecb240abacn.dtsi"
/ { / {
......
...@@ -7,7 +7,7 @@ ...@@ -7,7 +7,7 @@
*/ */
/dts-v1/; /dts-v1/;
/include/ "omap4.dtsi" /include/ "omap443x.dtsi"
/include/ "elpida_ecb240abacn.dtsi" /include/ "elpida_ecb240abacn.dtsi"
/ { / {
......
...@@ -7,7 +7,7 @@ ...@@ -7,7 +7,7 @@
*/ */
/dts-v1/; /dts-v1/;
/include/ "omap4.dtsi" /include/ "omap443x.dtsi"
/ { / {
model = "Variscite OMAP4 SOM"; model = "Variscite OMAP4 SOM";
......
/*
* 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 */
};
};
};
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