diff options
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/db8500-prcmu.c | 139 |
1 files changed, 42 insertions, 97 deletions
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c index 863bd3de42a7..c2a3ccfc510e 100644 --- a/drivers/regulator/db8500-prcmu.c +++ b/drivers/regulator/db8500-prcmu.c @@ -214,6 +214,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VAPE] = { .desc = { .name = "db8500-vape", + .of_match = of_match_ptr("db8500_vape"), .id = DB8500_REGULATOR_VAPE, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -223,6 +224,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VARM] = { .desc = { .name = "db8500-varm", + .of_match = of_match_ptr("db8500_varm"), .id = DB8500_REGULATOR_VARM, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -232,6 +234,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VMODEM] = { .desc = { .name = "db8500-vmodem", + .of_match = of_match_ptr("db8500_vmodem"), .id = DB8500_REGULATOR_VMODEM, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -241,6 +244,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VPLL] = { .desc = { .name = "db8500-vpll", + .of_match = of_match_ptr("db8500_vpll"), .id = DB8500_REGULATOR_VPLL, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -250,6 +254,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VSMPS1] = { .desc = { .name = "db8500-vsmps1", + .of_match = of_match_ptr("db8500_vsmps1"), .id = DB8500_REGULATOR_VSMPS1, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -259,6 +264,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VSMPS2] = { .desc = { .name = "db8500-vsmps2", + .of_match = of_match_ptr("db8500_vsmps2"), .id = DB8500_REGULATOR_VSMPS2, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -271,6 +277,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VSMPS3] = { .desc = { .name = "db8500-vsmps3", + .of_match = of_match_ptr("db8500_vsmps3"), .id = DB8500_REGULATOR_VSMPS3, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -280,6 +287,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_VRF1] = { .desc = { .name = "db8500-vrf1", + .of_match = of_match_ptr("db8500_vrf1"), .id = DB8500_REGULATOR_VRF1, .ops = &db8500_regulator_ops, .type = REGULATOR_VOLTAGE, @@ -289,6 +297,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SVAMMDSP] = { .desc = { .name = "db8500-sva-mmdsp", + .of_match = of_match_ptr("db8500_sva_mmdsp"), .id = DB8500_REGULATOR_SWITCH_SVAMMDSP, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -299,6 +308,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SVAMMDSPRET] = { .desc = { .name = "db8500-sva-mmdsp-ret", + .of_match = of_match_ptr("db8500_sva_mmdsp_ret"), .id = DB8500_REGULATOR_SWITCH_SVAMMDSPRET, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -310,6 +320,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SVAPIPE] = { .desc = { .name = "db8500-sva-pipe", + .of_match = of_match_ptr("db8500_sva_pipe"), .id = DB8500_REGULATOR_SWITCH_SVAPIPE, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -320,6 +331,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SIAMMDSP] = { .desc = { .name = "db8500-sia-mmdsp", + .of_match = of_match_ptr("db8500_sia_mmdsp"), .id = DB8500_REGULATOR_SWITCH_SIAMMDSP, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -330,6 +342,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SIAMMDSPRET] = { .desc = { .name = "db8500-sia-mmdsp-ret", + .of_match = of_match_ptr("db8500_sia_mmdsp_ret"), .id = DB8500_REGULATOR_SWITCH_SIAMMDSPRET, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -341,6 +354,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SIAPIPE] = { .desc = { .name = "db8500-sia-pipe", + .of_match = of_match_ptr("db8500_sia_pipe"), .id = DB8500_REGULATOR_SWITCH_SIAPIPE, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -351,6 +365,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_SGA] = { .desc = { .name = "db8500-sga", + .of_match = of_match_ptr("db8500_sga"), .id = DB8500_REGULATOR_SWITCH_SGA, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -361,6 +376,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_B2R2_MCDE] = { .desc = { .name = "db8500-b2r2-mcde", + .of_match = of_match_ptr("db8500_b2r2_mcde"), .id = DB8500_REGULATOR_SWITCH_B2R2_MCDE, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -371,6 +387,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_ESRAM12] = { .desc = { .name = "db8500-esram12", + .of_match = of_match_ptr("db8500_esram12"), .id = DB8500_REGULATOR_SWITCH_ESRAM12, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -382,6 +399,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_ESRAM12RET] = { .desc = { .name = "db8500-esram12-ret", + .of_match = of_match_ptr("db8500_esram12_ret"), .id = DB8500_REGULATOR_SWITCH_ESRAM12RET, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -393,6 +411,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_ESRAM34] = { .desc = { .name = "db8500-esram34", + .of_match = of_match_ptr("db8500_esram34"), .id = DB8500_REGULATOR_SWITCH_ESRAM34, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -404,6 +423,7 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { [DB8500_REGULATOR_SWITCH_ESRAM34RET] = { .desc = { .name = "db8500-esram34-ret", + .of_match = of_match_ptr("db8500_esram34_ret"), .id = DB8500_REGULATOR_SWITCH_ESRAM34RET, .ops = &db8500_regulator_switch_ops, .type = REGULATOR_VOLTAGE, @@ -414,113 +434,38 @@ dbx500_regulator_info[DB8500_NUM_REGULATORS] = { }, }; -static int db8500_regulator_register(struct platform_device *pdev, - struct regulator_init_data *init_data, - int id, - struct device_node *np) +static int db8500_regulator_probe(struct platform_device *pdev) { + struct regulator_init_data *db8500_init_data; struct dbx500_regulator_info *info; struct regulator_config config = { }; - int err; - - /* assign per-regulator data */ - info = &dbx500_regulator_info[id]; - info->dev = &pdev->dev; - - config.dev = &pdev->dev; - config.init_data = init_data; - config.driver_data = info; - config.of_node = np; - - /* register with the regulator framework */ - info->rdev = devm_regulator_register(&pdev->dev, &info->desc, &config); - if (IS_ERR(info->rdev)) { - err = PTR_ERR(info->rdev); - dev_err(&pdev->dev, "failed to register %s: err %i\n", - info->desc.name, err); - return err; - } - - dev_dbg(rdev_get_dev(info->rdev), - "regulator-%s-probed\n", info->desc.name); + int err, i; - return 0; -} - -static struct of_regulator_match db8500_regulator_matches[] = { - { .name = "db8500_vape", .driver_data = (void *) DB8500_REGULATOR_VAPE, }, - { .name = "db8500_varm", .driver_data = (void *) DB8500_REGULATOR_VARM, }, - { .name = "db8500_vmodem", .driver_data = (void *) DB8500_REGULATOR_VMODEM, }, - { .name = "db8500_vpll", .driver_data = (void *) DB8500_REGULATOR_VPLL, }, - { .name = "db8500_vsmps1", .driver_data = (void *) DB8500_REGULATOR_VSMPS1, }, - { .name = "db8500_vsmps2", .driver_data = (void *) DB8500_REGULATOR_VSMPS2, }, - { .name = "db8500_vsmps3", .driver_data = (void *) DB8500_REGULATOR_VSMPS3, }, - { .name = "db8500_vrf1", .driver_data = (void *) DB8500_REGULATOR_VRF1, }, - { .name = "db8500_sva_mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSP, }, - { .name = "db8500_sva_mmdsp_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSPRET, }, - { .name = "db8500_sva_pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAPIPE, }, - { .name = "db8500_sia_mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSP, }, - { .name = "db8500_sia_mmdsp_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSPRET, }, - { .name = "db8500_sia_pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAPIPE, }, - { .name = "db8500_sga", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SGA, }, - { .name = "db8500_b2r2_mcde", .driver_data = (void *) DB8500_REGULATOR_SWITCH_B2R2_MCDE, }, - { .name = "db8500_esram12", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12, }, - { .name = "db8500_esram12_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12RET, }, - { .name = "db8500_esram34", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34, }, - { .name = "db8500_esram34_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34RET, }, -}; - -static int -db8500_regulator_of_probe(struct platform_device *pdev, - struct device_node *np) -{ - int i, err; + db8500_init_data = dev_get_platdata(&pdev->dev); for (i = 0; i < ARRAY_SIZE(dbx500_regulator_info); i++) { - err = db8500_regulator_register( - pdev, db8500_regulator_matches[i].init_data, - i, db8500_regulator_matches[i].of_node); - if (err) + /* assign per-regulator data */ + info = &dbx500_regulator_info[i]; + info->dev = &pdev->dev; + + config.driver_data = info; + config.dev = &pdev->dev; + if (db8500_init_data) + config.init_data = &db8500_init_data[i]; + + info->rdev = devm_regulator_register(&pdev->dev, &info->desc, + &config); + if (IS_ERR(info->rdev)) { + err = PTR_ERR(info->rdev); + dev_err(&pdev->dev, "failed to register %s: err %i\n", + info->desc.name, err); return err; - } - - return 0; -} - -static int db8500_regulator_probe(struct platform_device *pdev) -{ - struct regulator_init_data *db8500_init_data = - dev_get_platdata(&pdev->dev); - struct device_node *np = pdev->dev.of_node; - int i, err; - - /* register all regulators */ - if (np) { - err = of_regulator_match(&pdev->dev, np, - db8500_regulator_matches, - ARRAY_SIZE(db8500_regulator_matches)); - if (err < 0) { - dev_err(&pdev->dev, - "Error parsing regulator init data: %d\n", err); - return err; - } - - err = db8500_regulator_of_probe(pdev, np); - if (err) - return err; - } else { - for (i = 0; i < ARRAY_SIZE(dbx500_regulator_info); i++) { - err = db8500_regulator_register(pdev, - &db8500_init_data[i], - i, NULL); - if (err) - return err; } + dev_dbg(&pdev->dev, "regulator-%s-probed\n", info->desc.name); } - err = ux500_regulator_debug_init(pdev, - dbx500_regulator_info, - ARRAY_SIZE(dbx500_regulator_info)); + ux500_regulator_debug_init(pdev, dbx500_regulator_info, + ARRAY_SIZE(dbx500_regulator_info)); return 0; } |