38 	struct scpsys *scpsys;  member
48 struct scpsys {  struct
60 	struct scpsys *scpsys = pd->scpsys;  in scpsys_domain_is_on()  argument
63 	regmap_read(scpsys->base, scpsys->soc_data->pwr_sta_offs, &status);  in scpsys_domain_is_on()
66 	regmap_read(scpsys->base, scpsys->soc_data->pwr_sta2nd_offs, &status2);  in scpsys_domain_is_on()
76 	struct scpsys *scpsys = pd->scpsys;  in scpsys_sram_enable()  local
80 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);  in scpsys_sram_enable()
83 	ret = regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,  in scpsys_sram_enable()
89 		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_ISOINT_B_BIT);  in scpsys_sram_enable()
91 		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_CLKISO_BIT);  in scpsys_sram_enable()
100 	struct scpsys *scpsys = pd->scpsys;  in scpsys_sram_disable()  local
104 		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_CLKISO_BIT);  in scpsys_sram_disable()
106 		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_ISOINT_B_BIT);  in scpsys_sram_disable()
109 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);  in scpsys_sram_disable()
112 	return regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,  in scpsys_sram_disable()
206 	struct scpsys *scpsys = pd->scpsys;  in scpsys_power_on()  local
219 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);  in scpsys_power_on()
220 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);  in scpsys_power_on()
228 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);  in scpsys_power_on()
229 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);  in scpsys_power_on()
230 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);  in scpsys_power_on()
260 	struct scpsys *scpsys = pd->scpsys;  in scpsys_power_off()  local
275 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);  in scpsys_power_off()
276 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);  in scpsys_power_off()
277 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);  in scpsys_power_off()
278 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);  in scpsys_power_off()
279 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);  in scpsys_power_off()
295 generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_node *node)  in scpsys_add_one_domain()  argument
299 	struct device_node *root_node = scpsys->dev->of_node;  in scpsys_add_one_domain()
310 		dev_err(scpsys->dev, "%pOF: failed to retrieve domain id from reg: %d\n",  in scpsys_add_one_domain()
315 	if (id >= scpsys->soc_data->num_domains) {  in scpsys_add_one_domain()
316 		dev_err(scpsys->dev, "%pOF: invalid domain id %d\n", node, id);  in scpsys_add_one_domain()
320 	domain_data = &scpsys->soc_data->domains_data[id];  in scpsys_add_one_domain()
322 		dev_err(scpsys->dev, "%pOF: undefined domain id %d\n", node, id);  in scpsys_add_one_domain()
326 	pd = devm_kzalloc(scpsys->dev, sizeof(*pd), GFP_KERNEL);  in scpsys_add_one_domain()
331 	pd->scpsys = scpsys;  in scpsys_add_one_domain()
341 		scpsys->dev->of_node = node;  in scpsys_add_one_domain()
342 		pd->supply = devm_regulator_get(scpsys->dev, "domain");  in scpsys_add_one_domain()
343 		scpsys->dev->of_node = root_node;  in scpsys_add_one_domain()
345 			dev_err_probe(scpsys->dev, PTR_ERR(pd->supply),  in scpsys_add_one_domain()
377 		pd->clks = devm_kcalloc(scpsys->dev, pd->num_clks, sizeof(*pd->clks), GFP_KERNEL);  in scpsys_add_one_domain()
381 		pd->subsys_clks = devm_kcalloc(scpsys->dev, pd->num_subsys_clks,  in scpsys_add_one_domain()
392 			dev_err_probe(scpsys->dev, ret,  in scpsys_add_one_domain()
404 			dev_err_probe(scpsys->dev, ret,  in scpsys_add_one_domain()
421 			dev_warn(scpsys->dev,  in scpsys_add_one_domain()
426 			dev_err(scpsys->dev, "%pOF: failed to power on domain: %d\n", node, ret);  in scpsys_add_one_domain()
431 	if (scpsys->domains[id]) {  in scpsys_add_one_domain()
433 		dev_err(scpsys->dev,  in scpsys_add_one_domain()
451 	scpsys->domains[id] = &pd->genpd;  in scpsys_add_one_domain()
453 	return scpsys->pd_data.domains[id];  in scpsys_add_one_domain()
462 static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *parent)  in scpsys_add_subdomain()  argument
473 			dev_err(scpsys->dev, "%pOF: failed to get parent domain id\n", child);  in scpsys_add_subdomain()
477 		if (!scpsys->pd_data.domains[id]) {  in scpsys_add_subdomain()
479 			dev_err(scpsys->dev, "power domain with id %d does not exist\n", id);  in scpsys_add_subdomain()
483 		parent_pd = scpsys->pd_data.domains[id];  in scpsys_add_subdomain()
485 		child_pd = scpsys_add_one_domain(scpsys, child);  in scpsys_add_subdomain()
488 			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",  in scpsys_add_subdomain()
495 			dev_err(scpsys->dev, "failed to add %s subdomain to parent %s\n",  in scpsys_add_subdomain()
499 			dev_dbg(scpsys->dev, "%s add subdomain: %s\n", parent_pd->name,  in scpsys_add_subdomain()
504 		ret = scpsys_add_subdomain(scpsys, child);  in scpsys_add_subdomain()
529 		dev_err(pd->scpsys->dev,  in scpsys_remove_one_domain()
537 static void scpsys_domain_cleanup(struct scpsys *scpsys)  in scpsys_domain_cleanup()  argument
543 	for (i = scpsys->pd_data.num_domains - 1; i >= 0; i--) {  in scpsys_domain_cleanup()
544 		genpd = scpsys->pd_data.domains[i];  in scpsys_domain_cleanup()
579 	struct scpsys *scpsys;  in scpsys_probe()  local
588 	scpsys = devm_kzalloc(dev, struct_size(scpsys, domains, soc->num_domains), GFP_KERNEL);  in scpsys_probe()
589 	if (!scpsys)  in scpsys_probe()
592 	scpsys->dev = dev;  in scpsys_probe()
593 	scpsys->soc_data = soc;  in scpsys_probe()
595 	scpsys->pd_data.domains = scpsys->domains;  in scpsys_probe()
596 	scpsys->pd_data.num_domains = soc->num_domains;  in scpsys_probe()
604 	scpsys->base = syscon_node_to_regmap(parent->of_node);  in scpsys_probe()
605 	if (IS_ERR(scpsys->base)) {  in scpsys_probe()
607 		return PTR_ERR(scpsys->base);  in scpsys_probe()
614 		domain = scpsys_add_one_domain(scpsys, node);  in scpsys_probe()
621 		ret = scpsys_add_subdomain(scpsys, node);  in scpsys_probe()
633 	ret = of_genpd_add_provider_onecell(np, &scpsys->pd_data);  in scpsys_probe()
642 	scpsys_domain_cleanup(scpsys);  in scpsys_probe()