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interconnect: qcom: icc-rpmh: Support child NoC device probe

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As per e39bf2972c ("interconnect: icc-rpm: Support child NoC device
probe") also update the rpmh interconnect driver to support probing NoCs
that are modelled as child devices of a different NoC.

As the driver doesn't yet use the 'reg' property, no change is done for
that.

Downstream DT reference:
https://android.googlesource.com/kernel/msm-extra/devicetree/+/refs/tags/android-11.0.0_r0.56/qcom/lagoon-bus.dtsi

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20220525144404.200390-2-luca.weiss@fairphone.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Luca Weiss 2022-05-25 16:43:57 +02:00 committed by Georgi Djakov
parent f2906aa863
commit 57eb14779d
1 changed files with 4 additions and 0 deletions
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4
drivers/interconnect/qcom/icc-rpmh.c
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@ -258,6 +258,10 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev)
data->num_nodes = num_nodes;
platform_set_drvdata(pdev, qp);
/* Populate child NoC devices if any */
if (of_get_child_count(dev->of_node) > 0)
return of_platform_populate(dev->of_node, NULL, NULL, dev);
return 0;
err:
icc_nodes_remove(provider);