drivers/hwmon/lan966x-hwmon.c

5 #include <linux/hwmon.h>
80 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
84 	ret = regmap_read(hwmon->regmap_pvt, PVT_SENSOR_STAT, &data);
99 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
103 	ret = regmap_read(hwmon->regmap_fan, FAN_CNT, &data);
118 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
122 	ret = regmap_read(hwmon->regmap_fan, FAN_CFG, &data);
133 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
138 	ret = regmap_read(hwmon->regmap_fan, FAN_PWM_FREQ, &data);
147 	tmp = DIV_ROUND_CLOSEST(hwmon->clk_rate, 256);
177 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
182 	return regmap_update_bits(hwmon->regmap_fan, FAN_CFG,
189 	struct lan966x_hwmon *hwmon = dev_get_drvdata(dev);
194 	val = DIV_ROUND_CLOSEST(hwmon->clk_rate, val);
198 	return regmap_update_bits(hwmon->regmap_fan, FAN_PWM_FREQ,
284 	struct lan966x_hwmon *hwmon = data;
286 	regmap_update_bits(hwmon->regmap_pvt, PVT_SENSOR_CFG,
292 				struct lan966x_hwmon *hwmon)
307 	div = DIV_ROUND_CLOSEST(hwmon->clk_rate, LAN966X_PVT_CLK);
310 	ret = regmap_update_bits(hwmon->regmap_pvt, PVT_SENSOR_CFG,
315 	return devm_add_action_or_reset(dev, lan966x_hwmon_disable, hwmon);
340 	struct lan966x_hwmon *hwmon;
344 	hwmon = devm_kzalloc(dev, sizeof(*hwmon), GFP_KERNEL);
345 	if (!hwmon)
348 	hwmon->clk = devm_clk_get_enabled(dev, NULL);
349 	if (IS_ERR(hwmon->clk))
350 		return dev_err_probe(dev, PTR_ERR(hwmon->clk),
353 	hwmon->clk_rate = clk_get_rate(hwmon->clk);
355 	hwmon->regmap_pvt = lan966x_init_regmap(pdev, "pvt");
356 	if (IS_ERR(hwmon->regmap_pvt))
357 		return dev_err_probe(dev, PTR_ERR(hwmon->regmap_pvt),
360 	hwmon->regmap_fan = lan966x_init_regmap(pdev, "fan");
361 	if (IS_ERR(hwmon->regmap_fan))
362 		return dev_err_probe(dev, PTR_ERR(hwmon->regmap_fan),
365 	ret = lan966x_hwmon_enable(dev, hwmon);
370 				"lan966x_hwmon", hwmon,
374 				     "failed to register hwmon device\n");
380 	{ .compatible = "microchip,lan9668-hwmon" },
388 		.name = "lan966x-hwmon",