252 	int error, retries;  in sysc_poll_reset_sysstatus()  local
261 		error = readx_poll_timeout_atomic(sysc_read_sysstatus, ddata,  in sysc_poll_reset_sysstatus()
272 		error = -ETIMEDOUT;  in sysc_poll_reset_sysstatus()
275 	return error;  in sysc_poll_reset_sysstatus()
280 	int error, retries;  in sysc_poll_reset_sysconfig()  local
286 		error = readx_poll_timeout_atomic(sysc_read_sysconfig, ddata,  in sysc_poll_reset_sysconfig()
297 		error = -ETIMEDOUT;  in sysc_poll_reset_sysconfig()
300 	return error;  in sysc_poll_reset_sysconfig()
306 	int syss_offset, error = 0;  in sysc_wait_softreset()  local
314 		error = sysc_poll_reset_sysstatus(ddata);  in sysc_wait_softreset()
316 		error = sysc_poll_reset_sysconfig(ddata);  in sysc_wait_softreset()
318 	return error;  in sysc_wait_softreset()
374 	int error, index;  in sysc_init_ext_opt_clock()  local
386 	error = sysc_add_named_clock_from_child(ddata, name, optfck_name);  in sysc_init_ext_opt_clock()
387 	if (error)  in sysc_init_ext_opt_clock()
388 		return error;  in sysc_init_ext_opt_clock()
398 	int error, i, index = -ENODEV;  in sysc_get_one_clock()  local
427 	error = clk_prepare(ddata->clocks[index]);  in sysc_get_one_clock()
428 	if (error) {  in sysc_get_one_clock()
430 			name, error);  in sysc_get_one_clock()
432 		return error;  in sysc_get_one_clock()
443 	int nr_fck = 0, nr_ick = 0, i, error = 0;  in sysc_get_clocks()  local
465 		error = sysc_init_ext_opt_clock(ddata, NULL);  in sysc_get_clocks()
466 		if (error)  in sysc_get_clocks()
467 			return error;  in sysc_get_clocks()
500 		error = sysc_get_one_clock(ddata, name);  in sysc_get_clocks()
501 		if (error)  in sysc_get_clocks()
502 			return error;  in sysc_get_clocks()
511 	int i, error;  in sysc_enable_main_clocks()  local
523 		error = clk_enable(clock);  in sysc_enable_main_clocks()
524 		if (error)  in sysc_enable_main_clocks()
541 	return error;  in sysc_enable_main_clocks()
564 	int i, error;  in sysc_enable_opt_clocks()  local
576 		error = clk_enable(clock);  in sysc_enable_opt_clocks()
577 		if (error)  in sysc_enable_opt_clocks()
592 	return error;  in sysc_enable_opt_clocks()
666 	int error;  in sysc_parse_and_check_child_range()  local
668 	error = of_range_parser_init(&parser, np);  in sysc_parse_and_check_child_range()
669 	if (error)  in sysc_parse_and_check_child_range()
670 		return error;  in sysc_parse_and_check_child_range()
804 	int i, error;  in sysc_parse_registers()  local
807 		error = sysc_parse_one(ddata, i);  in sysc_parse_registers()
808 		if (error)  in sysc_parse_registers()
809 			return error;  in sysc_parse_registers()
900 	int error;  in sysc_map_and_check_registers()  local
902 	error = sysc_parse_and_check_child_range(ddata);  in sysc_map_and_check_registers()
903 	if (error)  in sysc_map_and_check_registers()
904 		return error;  in sysc_map_and_check_registers()
911 	error = sysc_parse_registers(ddata);  in sysc_map_and_check_registers()
912 	if (error)  in sysc_map_and_check_registers()
913 		return error;  in sysc_map_and_check_registers()
915 	error = sysc_ioremap(ddata);  in sysc_map_and_check_registers()
916 	if (error)  in sysc_map_and_check_registers()
917 		return error;  in sysc_map_and_check_registers()
919 	error = sysc_check_registers(ddata);  in sysc_map_and_check_registers()
920 	if (error)  in sysc_map_and_check_registers()
921 		return error;  in sysc_map_and_check_registers()
1006 	int error;  in sysc_enable_module()  local
1015 		error = sysc_enable_opt_clocks(ddata);  in sysc_enable_module()
1016 		if (error) {  in sysc_enable_module()
1019 				error);  in sysc_enable_module()
1020 			return error;  in sysc_enable_module()
1028 		error = sysc_wait_softreset(ddata);  in sysc_enable_module()
1029 		if (error)  in sysc_enable_module()
1094 		error = -EINVAL;  in sysc_enable_module()
1113 	error = 0;  in sysc_enable_module()
1122 	return error;  in sysc_enable_module()
1222 	int error;  in sysc_runtime_suspend_legacy()  local
1231 	error = pdata->idle_module(dev, &ddata->cookie);  in sysc_runtime_suspend_legacy()
1232 	if (error)  in sysc_runtime_suspend_legacy()
1234 			__func__, error);  in sysc_runtime_suspend_legacy()
1245 	int error;  in sysc_runtime_resume_legacy()  local
1254 	error = pdata->enable_module(dev, &ddata->cookie);  in sysc_runtime_resume_legacy()
1255 	if (error)  in sysc_runtime_resume_legacy()
1257 			__func__, error);  in sysc_runtime_resume_legacy()
1267 	int error = 0;  in sysc_runtime_suspend()  local
1277 		error = sysc_runtime_suspend_legacy(dev, ddata);  in sysc_runtime_suspend()
1278 		if (error)  in sysc_runtime_suspend()
1281 		error = sysc_disable_module(dev);  in sysc_runtime_suspend()
1282 		if (error)  in sysc_runtime_suspend()
1298 	return error;  in sysc_runtime_suspend()
1304 	int error = 0;  in sysc_runtime_resume()  local
1315 		error = sysc_enable_opt_clocks(ddata);  in sysc_runtime_resume()
1316 		if (error)  in sysc_runtime_resume()
1320 	error = sysc_enable_main_clocks(ddata);  in sysc_runtime_resume()
1321 	if (error)  in sysc_runtime_resume()
1327 		error = sysc_runtime_resume_legacy(dev, ddata);  in sysc_runtime_resume()
1328 		if (error)  in sysc_runtime_resume()
1331 		error = sysc_enable_module(dev);  in sysc_runtime_resume()
1332 		if (error)  in sysc_runtime_resume()
1350 	return error;  in sysc_runtime_resume()
1378 	int error;  in sysc_reinit_module()  local
1382 		error = sysc_check_context(ddata);  in sysc_reinit_module()
1383 		if (!error)  in sysc_reinit_module()
1387 		error = sysc_runtime_suspend(dev);  in sysc_reinit_module()
1388 		if (error)  in sysc_reinit_module()
1389 			dev_warn(dev, "reinit suspend failed: %i\n", error);  in sysc_reinit_module()
1393 	error = sysc_runtime_resume(dev);  in sysc_reinit_module()
1394 	if (error)  in sysc_reinit_module()
1395 		dev_warn(dev, "reinit resume failed: %i\n", error);  in sysc_reinit_module()
1399 		error = sysc_reset(ddata);  in sysc_reinit_module()
1400 		if (error)  in sysc_reinit_module()
1401 			dev_warn(dev, "reinit reset failed: %i\n", error);  in sysc_reinit_module()
1407 		return error;  in sysc_reinit_module()
1410 	error = sysc_runtime_suspend(dev);  in sysc_reinit_module()
1411 	if (error)  in sysc_reinit_module()
1412 		dev_warn(dev, "reinit suspend failed: %i\n", error);  in sysc_reinit_module()
1414 	return error;  in sysc_reinit_module()
1437 	int error = 0;  in sysc_noirq_resume()  local
1445 		error = sysc_reinit_module(ddata, ddata->needs_resume);  in sysc_noirq_resume()
1446 		if (error)  in sysc_noirq_resume()
1447 			dev_warn(dev, "noirq_resume failed: %i\n", error);  in sysc_noirq_resume()
1449 		error = sysc_runtime_resume(dev);  in sysc_noirq_resume()
1450 		if (error)  in sysc_noirq_resume()
1451 			dev_warn(dev, "noirq_resume failed: %i\n", error);  in sysc_noirq_resume()
1456 	return error;  in sysc_noirq_resume()
1815 	int error;  in sysc_pre_reset_quirk_dss()  local
1830 	error = readl_poll_timeout(ddata->module_va + dispc_offset + 0x18,  in sysc_pre_reset_quirk_dss()
1832 	if (error)  in sysc_pre_reset_quirk_dss()
1903 	int error;  in sysc_quirk_rtc()  local
1912 	error = readl_poll_timeout_atomic(ddata->module_va + 0x44, val,  in sysc_quirk_rtc()
1914 	if (error)  in sysc_quirk_rtc()
1960 	int wps, spr, error;  in sysc_reset_done_quirk_wdt()  local
1967 	error = readl_poll_timeout(ddata->module_va + wps, val,  in sysc_reset_done_quirk_wdt()
1970 	if (error)  in sysc_reset_done_quirk_wdt()
1974 	error = readl_poll_timeout(ddata->module_va + wps, val,  in sysc_reset_done_quirk_wdt()
1977 	if (error)  in sysc_reset_done_quirk_wdt()
2068 	int error;  in sysc_clockdomain_init()  local
2084 	error = pdata->init_clockdomain(ddata->dev, fck, ick, &ddata->cookie);  in sysc_clockdomain_init()
2085 	if (!error || error == -ENODEV)  in sysc_clockdomain_init()
2088 	return error;  in sysc_clockdomain_init()
2099 	int error;  in sysc_legacy_init()  local
2104 	error = pdata->init_module(ddata->dev, ddata->mdata, &ddata->cookie);  in sysc_legacy_init()
2105 	if (error == -EEXIST)  in sysc_legacy_init()
2106 		error = 0;  in sysc_legacy_init()
2108 	return error;  in sysc_legacy_init()
2117 	int sysc_offset, sysc_val, error;  in sysc_reset()  local
2155 	error = sysc_wait_softreset(ddata);  in sysc_reset()
2156 	if (error)  in sysc_reset()
2162 	return error;  in sysc_reset()
2174 	int error = sysc_clockdomain_init(ddata);  in sysc_init_module()  local
2176 	if (error)  in sysc_init_module()
2177 		return error;  in sysc_init_module()
2185 	error = sysc_enable_opt_clocks(ddata);  in sysc_init_module()
2186 	if (error)  in sysc_init_module()
2187 		return error;  in sysc_init_module()
2189 	error = sysc_enable_main_clocks(ddata);  in sysc_init_module()
2190 	if (error)  in sysc_init_module()
2194 		error = reset_control_deassert(ddata->rsts);  in sysc_init_module()
2195 		if (error)  in sysc_init_module()
2205 		error = sysc_legacy_init(ddata);  in sysc_init_module()
2206 		if (error)  in sysc_init_module()
2211 		error = sysc_enable_module(ddata->dev);  in sysc_init_module()
2212 		if (error)  in sysc_init_module()
2217 		error = sysc_reset(ddata);  in sysc_init_module()
2218 		if (error)  in sysc_init_module()
2219 			dev_err(ddata->dev, "Reset failed with %d\n", error);  in sysc_init_module()
2221 		if (error && !ddata->legacy_mode)  in sysc_init_module()
2226 	if (error)  in sysc_init_module()
2230 	if (error) {  in sysc_init_module()
2235 	if (error && rstctrl_deasserted &&  in sysc_init_module()
2239 	return error;  in sysc_init_module()
2245 	int error;  in sysc_init_sysc_mask()  local
2248 	error = of_property_read_u32(np, "ti,sysc-mask", &val);  in sysc_init_sysc_mask()
2249 	if (error)  in sysc_init_sysc_mask()
2276 	int error;  in sysc_init_idlemodes()  local
2278 	error = sysc_init_idlemode(ddata, &ddata->cfg.midlemodes,  in sysc_init_idlemodes()
2280 	if (error)  in sysc_init_idlemodes()
2281 		return error;  in sysc_init_idlemodes()
2283 	error = sysc_init_idlemode(ddata, &ddata->cfg.sidlemodes,  in sysc_init_idlemodes()
2285 	if (error)  in sysc_init_idlemodes()
2286 		return error;  in sysc_init_idlemodes()
2301 	int error;  in sysc_init_syss_mask()  local
2304 	error = of_property_read_u32(np, "ti,syss-mask", &val);  in sysc_init_syss_mask()
2305 	if (error) {  in sysc_init_syss_mask()
2332 	int error = 0;  in sysc_child_add_named_clock()  local
2339 		error = -EEXIST;  in sysc_child_add_named_clock()
2349 		error = -ENOMEM;  in sysc_child_add_named_clock()
2353 	return error;  in sysc_child_add_named_clock()
2359 	int i, error;  in sysc_child_add_clocks()  local
2362 		error = sysc_child_add_named_clock(ddata,  in sysc_child_add_clocks()
2365 		if (error && error != -EEXIST) {  in sysc_child_add_clocks()
2367 				ddata->clock_roles[i], error);  in sysc_child_add_clocks()
2369 			return error;  in sysc_child_add_clocks()
2392 	int error;  in sysc_child_runtime_suspend()  local
2396 	error = pm_generic_runtime_suspend(dev);  in sysc_child_runtime_suspend()
2397 	if (error)  in sysc_child_runtime_suspend()
2398 		return error;  in sysc_child_runtime_suspend()
2409 	int error;  in sysc_child_runtime_resume()  local
2414 		error = sysc_runtime_resume(ddata->dev);  in sysc_child_runtime_resume()
2415 		if (error < 0)  in sysc_child_runtime_resume()
2417 				"%s error: %i\n", __func__, error);  in sysc_child_runtime_resume()
2498 	int error;  in sysc_notifier_call()  local
2506 		error = sysc_child_add_clocks(ddata, dev);  in sysc_notifier_call()
2507 		if (error)  in sysc_notifier_call()
2508 			return error;  in sysc_notifier_call()
2559 	int error;  in sysc_init_dts_quirks()  local
2565 	error = of_property_read_u32(np, "ti,sysc-delay-us", &val);  in sysc_init_dts_quirks()
2566 	if (!error) {  in sysc_init_dts_quirks()
3087 	int error = 0;  in sysc_check_disabled_devices()  local
3093 			error = -ENODEV;  in sysc_check_disabled_devices()
3099 	return error;  in sysc_check_disabled_devices()
3109 	int error;  in sysc_check_active_timer()  local
3126 		error = -ENXIO;  in sysc_check_active_timer()
3129 		error = -EBUSY;  in sysc_check_active_timer()
3134 		return error;  in sysc_check_active_timer()
3148 	int error;  in sysc_probe()  local
3160 	error = sysc_init_static_data(ddata);  in sysc_probe()
3161 	if (error)  in sysc_probe()
3162 		return error;  in sysc_probe()
3164 	error = sysc_init_match(ddata);  in sysc_probe()
3165 	if (error)  in sysc_probe()
3166 		return error;  in sysc_probe()
3168 	error = sysc_init_dts_quirks(ddata);  in sysc_probe()
3169 	if (error)  in sysc_probe()
3170 		return error;  in sysc_probe()
3172 	error = sysc_map_and_check_registers(ddata);  in sysc_probe()
3173 	if (error)  in sysc_probe()
3174 		return error;  in sysc_probe()
3176 	error = sysc_init_sysc_mask(ddata);  in sysc_probe()
3177 	if (error)  in sysc_probe()
3178 		return error;  in sysc_probe()
3180 	error = sysc_init_idlemodes(ddata);  in sysc_probe()
3181 	if (error)  in sysc_probe()
3182 		return error;  in sysc_probe()
3184 	error = sysc_init_syss_mask(ddata);  in sysc_probe()
3185 	if (error)  in sysc_probe()
3186 		return error;  in sysc_probe()
3188 	error = sysc_init_pdata(ddata);  in sysc_probe()
3189 	if (error)  in sysc_probe()
3190 		return error;  in sysc_probe()
3194 	error = sysc_check_disabled_devices(ddata);  in sysc_probe()
3195 	if (error)  in sysc_probe()
3196 		return error;  in sysc_probe()
3198 	error = sysc_check_active_timer(ddata);  in sysc_probe()
3199 	if (error == -ENXIO)  in sysc_probe()
3201 	else if (error)  in sysc_probe()
3202 		return error;  in sysc_probe()
3204 	error = sysc_get_clocks(ddata);  in sysc_probe()
3205 	if (error)  in sysc_probe()
3206 		return error;  in sysc_probe()
3208 	error = sysc_init_resets(ddata);  in sysc_probe()
3209 	if (error)  in sysc_probe()
3212 	error = sysc_init_module(ddata);  in sysc_probe()
3213 	if (error)  in sysc_probe()
3217 	error = pm_runtime_resume_and_get(ddata->dev);  in sysc_probe()
3218 	if (error < 0) {  in sysc_probe()
3239 		error = of_platform_populate(ddata->dev->of_node,  in sysc_probe()
3243 		if (error)  in sysc_probe()
3269 	return error;  in sysc_probe()
3275 	int error;  in sysc_remove()  local
3281 	error = pm_runtime_resume_and_get(ddata->dev);  in sysc_remove()
3282 	if (error < 0) {  in sysc_remove()