3  * dwc3-of-simple.c - OF glue layer for simple integrations
35 	struct dwc3_of_simple	*simple;  in dwc3_of_simple_probe()  local
41 	simple = devm_kzalloc(dev, sizeof(*simple), GFP_KERNEL);  in dwc3_of_simple_probe()
42 	if (!simple)  in dwc3_of_simple_probe()
45 	platform_set_drvdata(pdev, simple);  in dwc3_of_simple_probe()
46 	simple->dev = dev;  in dwc3_of_simple_probe()
53 		simple->need_reset = true;  in dwc3_of_simple_probe()
55 	simple->resets = of_reset_control_array_get_optional_exclusive(np);  in dwc3_of_simple_probe()
56 	if (IS_ERR(simple->resets)) {  in dwc3_of_simple_probe()
57 		ret = PTR_ERR(simple->resets);  in dwc3_of_simple_probe()
62 	ret = reset_control_deassert(simple->resets);  in dwc3_of_simple_probe()
66 	ret = clk_bulk_get_all(simple->dev, &simple->clks);  in dwc3_of_simple_probe()
70 	simple->num_clocks = ret;  in dwc3_of_simple_probe()
71 	ret = clk_bulk_prepare_enable(simple->num_clocks, simple->clks);  in dwc3_of_simple_probe()
86 	clk_bulk_disable_unprepare(simple->num_clocks, simple->clks);  in dwc3_of_simple_probe()
87 	clk_bulk_put_all(simple->num_clocks, simple->clks);  in dwc3_of_simple_probe()
90 	reset_control_assert(simple->resets);  in dwc3_of_simple_probe()
93 	reset_control_put(simple->resets);  in dwc3_of_simple_probe()
97 static void __dwc3_of_simple_teardown(struct dwc3_of_simple *simple)  in __dwc3_of_simple_teardown()  argument
99 	of_platform_depopulate(simple->dev);  in __dwc3_of_simple_teardown()
101 	clk_bulk_disable_unprepare(simple->num_clocks, simple->clks);  in __dwc3_of_simple_teardown()
102 	clk_bulk_put_all(simple->num_clocks, simple->clks);  in __dwc3_of_simple_teardown()
103 	simple->num_clocks = 0;  in __dwc3_of_simple_teardown()
105 	reset_control_assert(simple->resets);  in __dwc3_of_simple_teardown()
107 	reset_control_put(simple->resets);  in __dwc3_of_simple_teardown()
109 	pm_runtime_disable(simple->dev);  in __dwc3_of_simple_teardown()
110 	pm_runtime_put_noidle(simple->dev);  in __dwc3_of_simple_teardown()
111 	pm_runtime_set_suspended(simple->dev);  in __dwc3_of_simple_teardown()
116 	struct dwc3_of_simple	*simple = platform_get_drvdata(pdev);  in dwc3_of_simple_remove()  local
118 	__dwc3_of_simple_teardown(simple);  in dwc3_of_simple_remove()
123 	struct dwc3_of_simple	*simple = platform_get_drvdata(pdev);  in dwc3_of_simple_shutdown()  local
125 	__dwc3_of_simple_teardown(simple);  in dwc3_of_simple_shutdown()
130 	struct dwc3_of_simple	*simple = dev_get_drvdata(dev);  in dwc3_of_simple_runtime_suspend()  local
132 	clk_bulk_disable(simple->num_clocks, simple->clks);  in dwc3_of_simple_runtime_suspend()
139 	struct dwc3_of_simple	*simple = dev_get_drvdata(dev);  in dwc3_of_simple_runtime_resume()  local
141 	return clk_bulk_enable(simple->num_clocks, simple->clks);  in dwc3_of_simple_runtime_resume()
146 	struct dwc3_of_simple *simple = dev_get_drvdata(dev);  in dwc3_of_simple_suspend()  local
148 	if (simple->need_reset)  in dwc3_of_simple_suspend()
149 		reset_control_assert(simple->resets);  in dwc3_of_simple_suspend()
156 	struct dwc3_of_simple *simple = dev_get_drvdata(dev);  in dwc3_of_simple_resume()  local
158 	if (simple->need_reset)  in dwc3_of_simple_resume()
159 		reset_control_deassert(simple->resets);  in dwc3_of_simple_resume()
186 		.name	= "dwc3-of-simple",
194 MODULE_DESCRIPTION("DesignWare USB3 OF Simple Glue Layer");