clk/imx/clk-imx8-acm.c

65  * @dev_pm: multi power domain
71 	struct clk_imx_acm_pm_domains dev_pm;
254  * @dev_pm: power domains for device
257 					 struct clk_imx_acm_pm_domains *dev_pm)
262 	dev_pm->num_domains = of_count_phandle_with_args(dev->of_node, "power-domains",
264 	if (dev_pm->num_domains <= 1)
267 	dev_pm->pd_dev = devm_kmalloc_array(dev, dev_pm->num_domains,
268 					    sizeof(*dev_pm->pd_dev),
270 	if (!dev_pm->pd_dev)
273 	dev_pm->pd_dev_link = devm_kmalloc_array(dev,
274 						 dev_pm->num_domains,
275 						 sizeof(*dev_pm->pd_dev_link),
277 	if (!dev_pm->pd_dev_link)
280 	for (i = 0; i < dev_pm->num_domains; i++) {
281 		dev_pm->pd_dev[i] = dev_pm_domain_attach_by_id(dev, i);
282 		if (IS_ERR(dev_pm->pd_dev[i])) {
283 			ret = PTR_ERR(dev_pm->pd_dev[i]);
287 		dev_pm->pd_dev_link[i] = device_link_add(dev,
288 							 dev_pm->pd_dev[i],
292 		if (IS_ERR(dev_pm->pd_dev_link[i])) {
293 			dev_pm_domain_detach(dev_pm->pd_dev[i], false);
294 			ret = PTR_ERR(dev_pm->pd_dev_link[i]);
302 		device_link_del(dev_pm->pd_dev_link[i]);
303 		dev_pm_domain_detach(dev_pm->pd_dev[i], false);
311  * @dev_pm: multi power domain for device
314 					  struct clk_imx_acm_pm_domains *dev_pm)
318 	if (dev_pm->num_domains <= 1)
321 	for (i = 0; i < dev_pm->num_domains; i++) {
322 		device_link_del(dev_pm->pd_dev_link[i]);
323 		dev_pm_domain_detach(dev_pm->pd_dev[i], false);
358 	ret = clk_imx_acm_attach_pm_domains(&pdev->dev, &priv->dev_pm);
392 	clk_imx_acm_detach_pm_domains(&pdev->dev, &priv->dev_pm);
403 	clk_imx_acm_detach_pm_domains(&pdev->dev, &priv->dev_pm);