43 	struct scpsys *scpsys;  member
54 struct scpsys {  struct
66 	struct scpsys *scpsys = pd->scpsys;  in scpsys_domain_is_on()  argument
69 	regmap_read(scpsys->base, pd->data->pwr_sta_offs, &status);  in scpsys_domain_is_on()
72 	regmap_read(scpsys->base, pd->data->pwr_sta2nd_offs, &status2);  in scpsys_domain_is_on()
82 	struct scpsys *scpsys = pd->scpsys;  in scpsys_sram_enable()  local
86 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);  in scpsys_sram_enable()
89 	ret = regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,  in scpsys_sram_enable()
95 		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_ISOINT_B_BIT);  in scpsys_sram_enable()
97 		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_CLKISO_BIT);  in scpsys_sram_enable()
106 	struct scpsys *scpsys = pd->scpsys;  in scpsys_sram_disable()  local
110 		regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_CLKISO_BIT);  in scpsys_sram_disable()
112 		regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_SRAM_ISOINT_B_BIT);  in scpsys_sram_disable()
115 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, pd->data->sram_pdn_bits);  in scpsys_sram_disable()
118 	return regmap_read_poll_timeout(scpsys->base, pd->data->ctl_offs, tmp,  in scpsys_sram_disable()
236 	struct scpsys *scpsys = pd->scpsys;  in scpsys_power_on()  local
249 		regmap_clear_bits(scpsys->base, pd->data->ext_buck_iso_offs,  in scpsys_power_on()
253 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);  in scpsys_power_on()
254 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);  in scpsys_power_on()
262 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);  in scpsys_power_on()
263 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);  in scpsys_power_on()
264 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);  in scpsys_power_on()
313 	struct scpsys *scpsys = pd->scpsys;  in scpsys_power_off()  local
326 		regmap_set_bits(scpsys->base, pd->data->ext_buck_iso_offs,  in scpsys_power_off()
332 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_ISO_BIT);  in scpsys_power_off()
333 	regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);  in scpsys_power_off()
334 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_RST_B_BIT);  in scpsys_power_off()
335 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_2ND_BIT);  in scpsys_power_off()
336 	regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_ON_BIT);  in scpsys_power_off()
352 generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_node *node)  in scpsys_add_one_domain()  argument
356 	struct device_node *root_node = scpsys->dev->of_node;  in scpsys_add_one_domain()
367 		dev_err(scpsys->dev, "%pOF: failed to retrieve domain id from reg: %d\n",  in scpsys_add_one_domain()
372 	if (id >= scpsys->soc_data->num_domains) {  in scpsys_add_one_domain()
373 		dev_err(scpsys->dev, "%pOF: invalid domain id %d\n", node, id);  in scpsys_add_one_domain()
377 	domain_data = &scpsys->soc_data->domains_data[id];  in scpsys_add_one_domain()
379 		dev_err(scpsys->dev, "%pOF: undefined domain id %d\n", node, id);  in scpsys_add_one_domain()
383 	pd = devm_kzalloc(scpsys->dev, sizeof(*pd), GFP_KERNEL);  in scpsys_add_one_domain()
388 	pd->scpsys = scpsys;  in scpsys_add_one_domain()
398 		scpsys->dev->of_node = node;  in scpsys_add_one_domain()
399 		pd->supply = devm_regulator_get(scpsys->dev, "domain");  in scpsys_add_one_domain()
400 		scpsys->dev->of_node = root_node;  in scpsys_add_one_domain()
402 			return dev_err_cast_probe(scpsys->dev, pd->supply,  in scpsys_add_one_domain()
440 		pd->clks = devm_kcalloc(scpsys->dev, pd->num_clks, sizeof(*pd->clks), GFP_KERNEL);  in scpsys_add_one_domain()
444 		pd->subsys_clks = devm_kcalloc(scpsys->dev, pd->num_subsys_clks,  in scpsys_add_one_domain()
455 			dev_err_probe(scpsys->dev, ret,  in scpsys_add_one_domain()
467 			dev_err_probe(scpsys->dev, ret,  in scpsys_add_one_domain()
484 			dev_warn(scpsys->dev,  in scpsys_add_one_domain()
489 			dev_err(scpsys->dev, "%pOF: failed to power on domain: %d\n", node, ret);  in scpsys_add_one_domain()
497 	if (scpsys->domains[id]) {  in scpsys_add_one_domain()
499 		dev_err(scpsys->dev,  in scpsys_add_one_domain()
520 	scpsys->domains[id] = &pd->genpd;  in scpsys_add_one_domain()
522 	return scpsys->pd_data.domains[id];  in scpsys_add_one_domain()
531 static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *parent)  in scpsys_add_subdomain()  argument
542 			dev_err(scpsys->dev, "%pOF: failed to get parent domain id\n", child);  in scpsys_add_subdomain()
546 		if (!scpsys->pd_data.domains[id]) {  in scpsys_add_subdomain()
548 			dev_err(scpsys->dev, "power domain with id %d does not exist\n", id);  in scpsys_add_subdomain()
552 		parent_pd = scpsys->pd_data.domains[id];  in scpsys_add_subdomain()
554 		child_pd = scpsys_add_one_domain(scpsys, child);  in scpsys_add_subdomain()
557 			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",  in scpsys_add_subdomain()
563 		ret = scpsys_add_subdomain(scpsys, child);  in scpsys_add_subdomain()
569 			dev_err(scpsys->dev, "failed to add %s subdomain to parent %s\n",  in scpsys_add_subdomain()
573 			dev_dbg(scpsys->dev, "%s add subdomain: %s\n", parent_pd->name,  in scpsys_add_subdomain()
595 		dev_err(pd->scpsys->dev,  in scpsys_remove_one_domain()
605 static void scpsys_domain_cleanup(struct scpsys *scpsys)  in scpsys_domain_cleanup()  argument
611 	for (i = scpsys->pd_data.num_domains - 1; i >= 0; i--) {  in scpsys_domain_cleanup()
612 		genpd = scpsys->pd_data.domains[i];  in scpsys_domain_cleanup()
667 	struct scpsys *scpsys;  in scpsys_probe()  local
676 	scpsys = devm_kzalloc(dev, struct_size(scpsys, domains, soc->num_domains), GFP_KERNEL);  in scpsys_probe()
677 	if (!scpsys)  in scpsys_probe()
680 	scpsys->dev = dev;  in scpsys_probe()
681 	scpsys->soc_data = soc;  in scpsys_probe()
683 	scpsys->pd_data.domains = scpsys->domains;  in scpsys_probe()
684 	scpsys->pd_data.num_domains = soc->num_domains;  in scpsys_probe()
692 	scpsys->base = syscon_node_to_regmap(parent->of_node);  in scpsys_probe()
693 	if (IS_ERR(scpsys->base)) {  in scpsys_probe()
695 		return PTR_ERR(scpsys->base);  in scpsys_probe()
702 		domain = scpsys_add_one_domain(scpsys, node);  in scpsys_probe()
709 		ret = scpsys_add_subdomain(scpsys, node);  in scpsys_probe()
721 	ret = of_genpd_add_provider_onecell(np, &scpsys->pd_data);  in scpsys_probe()
730 	scpsys_domain_cleanup(scpsys);  in scpsys_probe()