On Tue, Aug 17, 2021 at 04:27:27AM +0300, Dmitry Osipenko wrote:
[...]

+struct clk *tegra_clk_register(struct clk_hw *hw)
+{
+	struct platform_device *pdev;
+	struct device *dev = NULL;
+	struct device_node *np;
+	const char *dev_name;
+
+	np = tegra_clk_get_of_node(hw);
+
+	if (!of_device_is_available(np))
+		goto put_node;
+
+	dev_name = kasprintf(GFP_KERNEL, "tegra_clk_%s", hw->init->name);
+	if (!dev_name)
+		goto put_node;
+
+	pdev = of_platform_device_create(np, dev_name, NULL);
+	if (!pdev) {
+		pr_err("%s: failed to create device for %pOF\n", __func__, np);
+		kfree(dev_name);
+		goto put_node;
+	}
+
+	dev = &pdev->dev;
+	pm_runtime_enable(dev);
+put_node:
+	of_node_put(np);
+
+	return clk_register(dev, hw);
+}

This looks wrong. Why do we need struct platform_device objects for each
of these clocks? That's going to be a massive amount of platform devices
and they will completely mess up sysfs.

Thierry