922 	struct cs53l30_private *cs53l30;  in cs53l30_i2c_probe()  local
928 	cs53l30 = devm_kzalloc(dev, sizeof(*cs53l30), GFP_KERNEL);  in cs53l30_i2c_probe()
929 	if (!cs53l30)  in cs53l30_i2c_probe()
932 	for (i = 0; i < ARRAY_SIZE(cs53l30->supplies); i++)  in cs53l30_i2c_probe()
933 		cs53l30->supplies[i].supply = cs53l30_supply_names[i];  in cs53l30_i2c_probe()
935 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(cs53l30->supplies),  in cs53l30_i2c_probe()
936 				      cs53l30->supplies);  in cs53l30_i2c_probe()
942 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),  in cs53l30_i2c_probe()
943 				    cs53l30->supplies);  in cs53l30_i2c_probe()
950 	cs53l30->reset_gpio = devm_gpiod_get_optional(dev, "reset",  in cs53l30_i2c_probe()
952 	if (IS_ERR(cs53l30->reset_gpio)) {  in cs53l30_i2c_probe()
953 		ret = PTR_ERR(cs53l30->reset_gpio);  in cs53l30_i2c_probe()
957 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);  in cs53l30_i2c_probe()
959 	i2c_set_clientdata(client, cs53l30);  in cs53l30_i2c_probe()
961 	cs53l30->mclk_rate = 0;  in cs53l30_i2c_probe()
963 	cs53l30->regmap = devm_regmap_init_i2c(client, &cs53l30_regmap);  in cs53l30_i2c_probe()
964 	if (IS_ERR(cs53l30->regmap)) {  in cs53l30_i2c_probe()
965 		ret = PTR_ERR(cs53l30->regmap);  in cs53l30_i2c_probe()
971 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_AB, &reg);  in cs53l30_i2c_probe()
974 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_CD, &reg);  in cs53l30_i2c_probe()
977 	ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_E, &reg);  in cs53l30_i2c_probe()
987 	ret = regmap_read(cs53l30->regmap, CS53L30_REVID, &reg);  in cs53l30_i2c_probe()
994 	cs53l30->mclk = devm_clk_get(dev, "mclk");  in cs53l30_i2c_probe()
995 	if (IS_ERR(cs53l30->mclk)) {  in cs53l30_i2c_probe()
996 		if (PTR_ERR(cs53l30->mclk) != -ENOENT) {  in cs53l30_i2c_probe()
997 			ret = PTR_ERR(cs53l30->mclk);  in cs53l30_i2c_probe()
1001 		cs53l30->mclk = NULL;  in cs53l30_i2c_probe()
1005 	cs53l30->mute_gpio = devm_gpiod_get_optional(dev, "mute",  in cs53l30_i2c_probe()
1007 	if (IS_ERR(cs53l30->mute_gpio)) {  in cs53l30_i2c_probe()
1008 		ret = PTR_ERR(cs53l30->mute_gpio);  in cs53l30_i2c_probe()
1012 	if (cs53l30->mute_gpio) {  in cs53l30_i2c_probe()
1014 		regmap_write(cs53l30->regmap, CS53L30_MUTEP_CTL1,  in cs53l30_i2c_probe()
1017 		if (gpiod_is_active_low(cs53l30->mute_gpio))  in cs53l30_i2c_probe()
1018 			regmap_update_bits(cs53l30->regmap, CS53L30_MUTEP_CTL2,  in cs53l30_i2c_probe()
1023 		regmap_update_bits(cs53l30->regmap, CS53L30_MICBIAS_CTL,  in cs53l30_i2c_probe()
1027 		cs53l30->use_sdout2 = true;  in cs53l30_i2c_probe()
1040 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),  in cs53l30_i2c_probe()
1041 			       cs53l30->supplies);  in cs53l30_i2c_probe()
1047 	struct cs53l30_private *cs53l30 = i2c_get_clientdata(client);  in cs53l30_i2c_remove()  local
1050 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);  in cs53l30_i2c_remove()
1052 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),  in cs53l30_i2c_remove()
1053 			       cs53l30->supplies);  in cs53l30_i2c_remove()
1061 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);  in cs53l30_runtime_suspend()  local
1063 	regcache_cache_only(cs53l30->regmap, true);  in cs53l30_runtime_suspend()
1066 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);  in cs53l30_runtime_suspend()
1068 	regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),  in cs53l30_runtime_suspend()
1069 			       cs53l30->supplies);  in cs53l30_runtime_suspend()
1076 	struct cs53l30_private *cs53l30 = dev_get_drvdata(dev);  in cs53l30_runtime_resume()  local
1079 	ret = regulator_bulk_enable(ARRAY_SIZE(cs53l30->supplies),  in cs53l30_runtime_resume()
1080 				    cs53l30->supplies);  in cs53l30_runtime_resume()
1086 	gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);  in cs53l30_runtime_resume()
1088 	regcache_cache_only(cs53l30->regmap, false);  in cs53l30_runtime_resume()
1089 	ret = regcache_sync(cs53l30->regmap);  in cs53l30_runtime_resume()