60 	struct pm8941_pwrkey *pwrkey = container_of(nb, struct pm8941_pwrkey,  in pm8941_reboot_notify()  local
67 	if (pwrkey->revision == 0)  in pm8941_reboot_notify()
72 	error = regmap_update_bits(pwrkey->regmap,  in pm8941_reboot_notify()
73 				   pwrkey->baseaddr + enable_reg,  in pm8941_reboot_notify()
77 		dev_err(pwrkey->dev,  in pm8941_reboot_notify()
98 	error = regmap_update_bits(pwrkey->regmap,  in pm8941_reboot_notify()
99 				   pwrkey->baseaddr + PON_PS_HOLD_RST_CTL,  in pm8941_reboot_notify()
103 		dev_err(pwrkey->dev, "unable to set ps hold reset type: %d\n",  in pm8941_reboot_notify()
106 	error = regmap_update_bits(pwrkey->regmap,  in pm8941_reboot_notify()
107 				   pwrkey->baseaddr + enable_reg,  in pm8941_reboot_notify()
111 		dev_err(pwrkey->dev, "unable to re-set enable: %d\n", error);  in pm8941_reboot_notify()
118 	struct pm8941_pwrkey *pwrkey = _data;  in pm8941_pwrkey_irq()  local
122 	error = regmap_read(pwrkey->regmap,  in pm8941_pwrkey_irq()
123 			    pwrkey->baseaddr + PON_RT_STS, &sts);  in pm8941_pwrkey_irq()
127 	input_report_key(pwrkey->input, KEY_POWER, !!(sts & PON_KPDPWR_N_SET));  in pm8941_pwrkey_irq()
128 	input_sync(pwrkey->input);  in pm8941_pwrkey_irq()
135 	struct pm8941_pwrkey *pwrkey = dev_get_drvdata(dev);  in pm8941_pwrkey_suspend()  local
138 		enable_irq_wake(pwrkey->irq);  in pm8941_pwrkey_suspend()
145 	struct pm8941_pwrkey *pwrkey = dev_get_drvdata(dev);  in pm8941_pwrkey_resume()  local
148 		disable_irq_wake(pwrkey->irq);  in pm8941_pwrkey_resume()
158 	struct pm8941_pwrkey *pwrkey;  in pm8941_pwrkey_probe()  local
173 	pwrkey = devm_kzalloc(&pdev->dev, sizeof(*pwrkey), GFP_KERNEL);  in pm8941_pwrkey_probe()
174 	if (!pwrkey)  in pm8941_pwrkey_probe()
177 	pwrkey->dev = &pdev->dev;  in pm8941_pwrkey_probe()
179 	pwrkey->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in pm8941_pwrkey_probe()
180 	if (!pwrkey->regmap) {  in pm8941_pwrkey_probe()
185 	pwrkey->irq = platform_get_irq(pdev, 0);  in pm8941_pwrkey_probe()
186 	if (pwrkey->irq < 0) {  in pm8941_pwrkey_probe()
188 		return pwrkey->irq;  in pm8941_pwrkey_probe()
192 				     &pwrkey->baseaddr);  in pm8941_pwrkey_probe()
196 	error = regmap_read(pwrkey->regmap, pwrkey->baseaddr + PON_REV2,  in pm8941_pwrkey_probe()
197 			    &pwrkey->revision);  in pm8941_pwrkey_probe()
203 	pwrkey->input = devm_input_allocate_device(&pdev->dev);  in pm8941_pwrkey_probe()
204 	if (!pwrkey->input) {  in pm8941_pwrkey_probe()
209 	input_set_capability(pwrkey->input, EV_KEY, KEY_POWER);  in pm8941_pwrkey_probe()
211 	pwrkey->input->name = "pm8941_pwrkey";  in pm8941_pwrkey_probe()
212 	pwrkey->input->phys = "pm8941_pwrkey/input0";  in pm8941_pwrkey_probe()
217 	error = regmap_update_bits(pwrkey->regmap,  in pm8941_pwrkey_probe()
218 				   pwrkey->baseaddr + PON_DBC_CTL,  in pm8941_pwrkey_probe()
226 	error = regmap_update_bits(pwrkey->regmap,  in pm8941_pwrkey_probe()
227 				   pwrkey->baseaddr + PON_PULL_CTL,  in pm8941_pwrkey_probe()
235 	error = devm_request_threaded_irq(&pdev->dev, pwrkey->irq,  in pm8941_pwrkey_probe()
238 					  "pm8941_pwrkey", pwrkey);  in pm8941_pwrkey_probe()
244 	error = input_register_device(pwrkey->input);  in pm8941_pwrkey_probe()
251 	pwrkey->reboot_notifier.notifier_call = pm8941_reboot_notify,  in pm8941_pwrkey_probe()
252 	error = register_reboot_notifier(&pwrkey->reboot_notifier);  in pm8941_pwrkey_probe()
259 	platform_set_drvdata(pdev, pwrkey);  in pm8941_pwrkey_probe()
267 	struct pm8941_pwrkey *pwrkey = platform_get_drvdata(pdev);  in pm8941_pwrkey_remove()  local
270 	unregister_reboot_notifier(&pwrkey->reboot_notifier);  in pm8941_pwrkey_remove()