2  * Tegra ACONNECT Bus Driver
24 	struct tegra_aconnect *aconnect;  in tegra_aconnect_probe()  local
26 	if (!pdev->dev.of_node)  in tegra_aconnect_probe()
27 		return -EINVAL;  in tegra_aconnect_probe()
29 	aconnect = devm_kzalloc(&pdev->dev, sizeof(struct tegra_aconnect),  in tegra_aconnect_probe()
31 	if (!aconnect)  in tegra_aconnect_probe()
32 		return -ENOMEM;  in tegra_aconnect_probe()
34 	aconnect->ape_clk = devm_clk_get(&pdev->dev, "ape");  in tegra_aconnect_probe()
35 	if (IS_ERR(aconnect->ape_clk)) {  in tegra_aconnect_probe()
36 		dev_err(&pdev->dev, "Can't retrieve ape clock\n");  in tegra_aconnect_probe()
37 		return PTR_ERR(aconnect->ape_clk);  in tegra_aconnect_probe()
40 	aconnect->apb2ape_clk = devm_clk_get(&pdev->dev, "apb2ape");  in tegra_aconnect_probe()
41 	if (IS_ERR(aconnect->apb2ape_clk)) {  in tegra_aconnect_probe()
42 		dev_err(&pdev->dev, "Can't retrieve apb2ape clock\n");  in tegra_aconnect_probe()
43 		return PTR_ERR(aconnect->apb2ape_clk);  in tegra_aconnect_probe()
46 	dev_set_drvdata(&pdev->dev, aconnect);  in tegra_aconnect_probe()
47 	pm_runtime_enable(&pdev->dev);  in tegra_aconnect_probe()
49 	of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);  in tegra_aconnect_probe()
51 	dev_info(&pdev->dev, "Tegra ACONNECT bus registered\n");  in tegra_aconnect_probe()
58 	pm_runtime_disable(&pdev->dev);  in tegra_aconnect_remove()
63 	struct tegra_aconnect *aconnect = dev_get_drvdata(dev);  in tegra_aconnect_runtime_resume()  local
66 	ret = clk_prepare_enable(aconnect->ape_clk);  in tegra_aconnect_runtime_resume()
72 	ret = clk_prepare_enable(aconnect->apb2ape_clk);  in tegra_aconnect_runtime_resume()
74 		clk_disable_unprepare(aconnect->ape_clk);  in tegra_aconnect_runtime_resume()
84 	struct tegra_aconnect *aconnect = dev_get_drvdata(dev);  in tegra_aconnect_runtime_suspend()  local
86 	clk_disable_unprepare(aconnect->ape_clk);  in tegra_aconnect_runtime_suspend()
87 	clk_disable_unprepare(aconnect->apb2ape_clk);  in tegra_aconnect_runtime_suspend()
100 	{ .compatible = "nvidia,tegra210-aconnect", },
109 		.name = "tegra-aconnect",
116 MODULE_DESCRIPTION("NVIDIA Tegra ACONNECT Bus Driver");