Re: [PATCH v4 3/3] interconnect: qcom: Add QDU1000/QRU1000 interconnect driver

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Le 18/11/2022 à 19:22, Melody Olvera a écrit :
Add interconnect provider driver for Qualcomm QDU1000 and QRU1000
platforms.

Signed-off-by: Melody Olvera <quic_molvera@xxxxxxxxxxx>
---
  drivers/interconnect/qcom/Kconfig   |    9 +
  drivers/interconnect/qcom/Makefile  |    2 +
  drivers/interconnect/qcom/qdu1000.c | 1079 +++++++++++++++++++++++++++
  drivers/interconnect/qcom/qdu1000.h |   95 +++
  4 files changed, 1185 insertions(+)
  create mode 100644 drivers/interconnect/qcom/qdu1000.c
  create mode 100644 drivers/interconnect/qcom/qdu1000.h


[...]

+static int qnoc_probe(struct platform_device *pdev)
+{
+	int ret;
+
+	ret = qcom_icc_rpmh_probe(pdev);
+	if (ret)
+		dev_err(&pdev->dev, "failed to register ICC provider\n");
+
+	return ret;
+}
+
+static int qnoc_remove(struct platform_device *pdev)
+{
+	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
+
+	icc_nodes_remove(&qp->provider);
+	icc_provider_del(&qp->provider);

qcom_icc_rpmh_remove()?

(more future proof, less verbose and more consistent with qcom_icc_rpmh_probe() in the probe)

CJ

+
+	return 0;
+}
+
+static const struct of_device_id qnoc_of_match[] = {
+	{ .compatible = "qcom,qdu1000-clk-virt",
+	  .data = &qdu1000_clk_virt
+	},
+	{ .compatible = "qcom,qdu1000-gem-noc",
+	  .data = &qdu1000_gem_noc
+	},
+	{ .compatible = "qcom,qdu1000-mc-virt",
+	  .data = &qdu1000_mc_virt
+	},
+	{ .compatible = "qcom,qdu1000-system-noc",
+	  .data = &qdu1000_system_noc
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, qnoc_of_match);
+
+static struct platform_driver qnoc_driver = {
+	.probe = qnoc_probe,
+	.remove = qnoc_remove,
+	.driver = {
+		.name = "qnoc-qdu1000",
+		.of_match_table = qnoc_of_match,
+	},
+};

[...]




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