Lines Matching +full:bd71815 +full:- +full:32 +full:k +full:- +full:out

1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/mfd/rohm-generic.h>
11 #include <linux/clk-provider.h>
16 /* BD71815 */
39 	return regmap_update_bits(c->regmap, c->reg, c->mask, status);  in bd71837_clk_set()
49 		dev_dbg(&c->pdev->dev, "Failed to disable 32K clk (%d)\n", rv);  in bd71837_clk_disable()
65 	rval = regmap_read(c->regmap, c->reg, &enabled);  in bd71837_clk_is_enabled()
70 	return enabled & c->mask;  in bd71837_clk_is_enabled()
82 	int rval = -ENOMEM;  in bd71837_clk_probe()
84 	struct device *parent = pdev->dev.parent;  in bd71837_clk_probe()
86 		.name = "bd718xx-32k-out",  in bd71837_clk_probe()
89 	enum rohm_chip_type chip = platform_get_device_id(pdev)->driver_data;  in bd71837_clk_probe()
91 	c = devm_kzalloc(&pdev->dev, sizeof(*c), GFP_KERNEL);  in bd71837_clk_probe()
93 		return -ENOMEM;  in bd71837_clk_probe()
95 	c->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in bd71837_clk_probe()
96 	if (!c->regmap)  in bd71837_clk_probe()
97 		return -ENODEV;  in bd71837_clk_probe()
100 	parent_clk = of_clk_get_parent_name(parent->of_node, 0);  in bd71837_clk_probe()
104 		dev_err(&pdev->dev, "No parent clk found\n");  in bd71837_clk_probe()
105 		return -EINVAL;  in bd71837_clk_probe()
110 		c->reg = BD718XX_REG_OUT32K;  in bd71837_clk_probe()
111 		c->mask = CLK_OUT_EN_MASK;  in bd71837_clk_probe()
114 		c->reg = BD71828_REG_OUT32K;  in bd71837_clk_probe()
115 		c->mask = CLK_OUT_EN_MASK;  in bd71837_clk_probe()
118 		c->reg = BD71815_REG_OUT32K;  in bd71837_clk_probe()
119 		c->mask = CLK_OUT_EN_MASK;  in bd71837_clk_probe()
122 		dev_err(&pdev->dev, "Unknown clk chip\n");  in bd71837_clk_probe()
123 		return -EINVAL;  in bd71837_clk_probe()
125 	c->pdev = pdev;  in bd71837_clk_probe()
126 	c->hw.init = &init;  in bd71837_clk_probe()
128 	of_property_read_string_index(parent->of_node,  in bd71837_clk_probe()
129 				      "clock-output-names", 0, &init.name);  in bd71837_clk_probe()
131 	rval = devm_clk_hw_register(&pdev->dev, &c->hw);  in bd71837_clk_probe()
133 		dev_err(&pdev->dev, "failed to register 32K clk");  in bd71837_clk_probe()
136 	rval = devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_simple_get,  in bd71837_clk_probe()
137 					   &c->hw);  in bd71837_clk_probe()
139 		dev_err(&pdev->dev, "adding clk provider failed\n");  in bd71837_clk_probe()
145 	{ "bd71837-clk", ROHM_CHIP_TYPE_BD71837 },
146 	{ "bd71847-clk", ROHM_CHIP_TYPE_BD71847 },
147 	{ "bd71828-clk", ROHM_CHIP_TYPE_BD71828 },
148 	{ "bd71815-clk", ROHM_CHIP_TYPE_BD71815 },
155 		.name = "bd718xx-clk",
166 MODULE_ALIAS("platform:bd718xx-clk");