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ARM: dts: DRA7: Add CPU OPP table

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Add DT OPP table for DRA7xx family of devices. This data is decoded by
OF with of_init_opp_table() helper function.

The data is based on DRA75x, DRA74x Data Manual revision F (Sept 2013).

TODO: add OPP_HIGH after AVS-Class0 is functional
NOTE: The voltage and frequency values work well only on NOM samples
and it is mandatory to use ABB/AVS Class 0 support for all OPPs.

Clock nodes are pending clock node alignment.

[nm@ti.com: cleanups and rebase to latest]
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: J Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
This commit is contained in:
J Keerthy 2013-10-16 10:39:07 -05:00 committed by Benoit Cousson
parent 6c24894d9f
commit 620c516898
1 changed files with 6 additions and 0 deletions
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6
arch/arm/boot/dts/dra7.dtsi
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@ -41,6 +41,12 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0>;
operating-points = <
/* kHz uV */
1000000 1060000
1176000 1160000
>;
};
cpu@1 {
device_type = "cpu";