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remoteproc/keystone: Add support for Keystone 66AK2G SOCs

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Add support to the keystone remoteproc driver for managing the
DSP present in the Keystone 2 66AK2G SoC. The 66AK2G SoC has
a Power Management Micro Controller (PMMC) that manages the
individual device's power, clock and reset functionalities.

The keystone remoteproc driver already uses standard frameworks
for reset and clock control, so it doesn't require any significant
modifications other than a new compatible suitable for 66AK2G DSP.

The binding document is also updated to reflect the modified
property values used by the 66AK2G DSP node as compared to the
values used by existing Keystone 2 DSPs.

Acked-by: Rob Herring <[email protected]>
Signed-off-by: Suman Anna <[email protected]>
Signed-off-by: Andrew F. Davis <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
This commit is contained in:
Suman Anna 2017-07-31 15:05:02 -05:00 • committed by Bjorn Andersson
commit b4daf89057
2 changed files with 65 additions and 9 deletions
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1
drivers/remoteproc/keystone_remoteproc.c
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@ -505,6 +505,7 @@ static const struct of_device_id keystone_rproc_of_match[] = {
{ .compatible = "ti,k2hk-dsp", },
{ .compatible = "ti,k2l-dsp", },
{ .compatible = "ti,k2e-dsp", },
{ .compatible = "ti,k2g-dsp", },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, keystone_rproc_of_match);