Lines Matching refs:drc

25 	struct sun6i_drc *drc;
28 	drc = devm_kzalloc(dev, sizeof(*drc), GFP_KERNEL);
29 	if (!drc)
31 	dev_set_drvdata(dev, drc);
33 	drc->reset = devm_reset_control_get(dev, NULL);
34 	if (IS_ERR(drc->reset)) {
36 		return PTR_ERR(drc->reset);
39 	ret = reset_control_deassert(drc->reset);
45 	drc->bus_clk = devm_clk_get(dev, "ahb");
46 	if (IS_ERR(drc->bus_clk)) {
48 		ret = PTR_ERR(drc->bus_clk);
51 	clk_prepare_enable(drc->bus_clk);
53 	drc->mod_clk = devm_clk_get(dev, "mod");
54 	if (IS_ERR(drc->mod_clk)) {
56 		ret = PTR_ERR(drc->mod_clk);
60 	ret = clk_set_rate_exclusive(drc->mod_clk, 300000000);
66 	clk_prepare_enable(drc->mod_clk);
71 	clk_disable_unprepare(drc->bus_clk);
73 	reset_control_assert(drc->reset);
80 	struct sun6i_drc *drc = dev_get_drvdata(dev);
82 	clk_rate_exclusive_put(drc->mod_clk);
83 	clk_disable_unprepare(drc->mod_clk);
84 	clk_disable_unprepare(drc->bus_clk);
85 	reset_control_assert(drc->reset);
104 	{ .compatible = "allwinner,sun6i-a31-drc" },
105 	{ .compatible = "allwinner,sun6i-a31s-drc" },
106 	{ .compatible = "allwinner,sun8i-a23-drc" },
107 	{ .compatible = "allwinner,sun8i-a33-drc" },
108 	{ .compatible = "allwinner,sun9i-a80-drc" },
117 		.name		= "sun6i-drc",