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interconnect: qcom: Enable BCMs needed for QoS configuration for Shima

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Some QoS blocks require voting for BCMs before their registers can be
accessed, since they require clocks and regulators controlled by BCM.
Vote for these BCMs before configuring QoS during probe.

Change-Id: I6aaf8a963f4ace12eb639b61ae0ae45ac045d849
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>
This commit is contained in:
Odelu Kukatla 2021-06-10 15:49:50 +05:30 • committed by Gerrit - the friendly Code Review server
commit d813843cc0
1 changed files with 6 additions and 9 deletions
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15
drivers/interconnect/qcom/shima.c
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@ -2548,12 +2548,12 @@ static int qnoc_probe(struct platform_device *pdev)
if (qp->num_clks < 0)
return qp->num_clks;
ret = clk_bulk_prepare_enable(qp->num_clks, qp->clks);
for (i = 0; i < qp->num_bcms; i++)
qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "failed to enable clocks\n");
ret = qcom_icc_enable_qos_deps(qp);
if (ret)
return ret;
}
for (i = 0; i < num_nodes; i++) {
size_t j;
@ -2589,11 +2589,7 @@ static int qnoc_probe(struct platform_device *pdev)
}
data->num_nodes = num_nodes;
clk_bulk_disable_unprepare(qp->num_clks, qp->clks);
for (i = 0; i < qp->num_bcms; i++)
qcom_icc_bcm_init(qp->bcms[i], &pdev->dev);
qcom_icc_disable_qos_deps(qp);
platform_set_drvdata(pdev, qp);
dev_info(&pdev->dev, "Registered SHIMA ICC\n");
@ -2609,6 +2605,7 @@ err:
icc_node_destroy(node->id);
}
qcom_icc_disable_qos_deps(qp);
clk_bulk_put_all(qp->num_clks, qp->clks);
icc_provider_del(provider);