drivers/reset/reset-qcom-pdc.c

1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/reset-controller.h>
12 #include <dt-bindings/reset/qcom,sdm845-pdc.h>
26 	.name		= "pdc-reset",
58 	return regmap_update_bits(data->regmap, RPMH_PDC_SYNC_RESET,  in qcom_pdc_control_assert()
68 	return regmap_update_bits(data->regmap, RPMH_PDC_SYNC_RESET,  in qcom_pdc_control_deassert()
80 	struct device *dev = &pdev->dev;  in qcom_pdc_reset_probe()
86 		return -ENOMEM;  in qcom_pdc_reset_probe()
93 	data->regmap = devm_regmap_init_mmio(dev, base,  in qcom_pdc_reset_probe()
95 	if (IS_ERR(data->regmap)) {  in qcom_pdc_reset_probe()
97 		return PTR_ERR(data->regmap);  in qcom_pdc_reset_probe()
100 	data->rcdev.owner = THIS_MODULE;  in qcom_pdc_reset_probe()
101 	data->rcdev.ops = &qcom_pdc_reset_ops;  in qcom_pdc_reset_probe()
102 	data->rcdev.nr_resets = ARRAY_SIZE(sdm845_pdc_resets);  in qcom_pdc_reset_probe()
103 	data->rcdev.of_node = dev->of_node;  in qcom_pdc_reset_probe()
105 	return devm_reset_controller_register(dev, &data->rcdev);  in qcom_pdc_reset_probe()
109 	{ .compatible = "qcom,sdm845-pdc-global" },
123 MODULE_DESCRIPTION("Qualcomm PDC Reset Driver");