| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Haojian Zhuang | 2165 | 91.16% | 9 | 27.27% |
| Axel Lin | 81 | 3.41% | 12 | 36.36% |
| Jett.Zhou | 80 | 3.37% | 2 | 6.06% |
| Mark Brown | 26 | 1.09% | 3 | 9.09% |
| Randy Dunlap | 6 | 0.25% | 1 | 3.03% |
| Doug Anderson | 5 | 0.21% | 1 | 3.03% |
| Jingoo Han | 4 | 0.17% | 1 | 3.03% |
| Paul Gortmaker | 3 | 0.13% | 1 | 3.03% |
| Thomas Gleixner | 2 | 0.08% | 1 | 3.03% |
| Bhumika Goyal | 2 | 0.08% | 1 | 3.03% |
| Krzysztof Kozlowski | 1 | 0.04% | 1 | 3.03% |
| Total | 2375 | 33 |
// SPDX-License-Identifier: GPL-2.0-only /* * Regulators driver for Marvell 88PM8607 * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/err.h> #include <linux/of.h> #include <linux/regulator/of_regulator.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> #include <linux/mfd/88pm860x.h> #include <linux/module.h> struct pm8607_regulator_info { struct regulator_desc desc; unsigned int *vol_suspend; int slope_double; }; static const unsigned int BUCK1_table[] = { 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, }; static const unsigned int BUCK1_suspend_table[] = { 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, }; static const unsigned int BUCK2_table[] = { 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000, 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000, 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000, 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000, 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000, }; static const unsigned int BUCK2_suspend_table[] = { 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000, 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000, 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000, 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000, 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000, }; static const unsigned int BUCK3_table[] = { 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, }; static const unsigned int BUCK3_suspend_table[] = { 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000, 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000, 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000, 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000, }; static const unsigned int LDO1_table[] = { 1800000, 1200000, 2800000, 0, }; static const unsigned int LDO1_suspend_table[] = { 1800000, 1200000, 0, 0, }; static const unsigned int LDO2_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, }; static const unsigned int LDO2_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO3_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, }; static const unsigned int LDO3_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO4_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 3300000, }; static const unsigned int LDO4_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 2900000, }; static const unsigned int LDO5_table[] = { 2900000, 3000000, 3100000, 3300000, }; static const unsigned int LDO5_suspend_table[] = { 2900000, 0, 0, 0, }; static const unsigned int LDO6_table[] = { 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 3300000, }; static const unsigned int LDO6_suspend_table[] = { 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 2900000, }; static const unsigned int LDO7_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO7_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO8_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO8_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO9_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, }; static const unsigned int LDO9_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, }; static const unsigned int LDO10_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, }; static const unsigned int LDO10_suspend_table[] = { 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, }; static const unsigned int LDO12_table[] = { 1800000, 1900000, 2700000, 2800000, 2900000, 3000000, 3100000, 3300000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, }; static const unsigned int LDO12_suspend_table[] = { 1800000, 1900000, 2700000, 2800000, 2900000, 2900000, 2900000, 2900000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, }; static const unsigned int LDO13_table[] = { 1200000, 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, }; static const unsigned int LDO13_suspend_table[] = { 0, }; static const unsigned int LDO14_table[] = { 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 3300000, }; static const unsigned int LDO14_suspend_table[] = { 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 2900000, }; static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index) { struct pm8607_regulator_info *info = rdev_get_drvdata(rdev); int ret; ret = regulator_list_voltage_table(rdev, index); if (ret < 0) return ret; if (info->slope_double) ret <<= 1; return ret; } static const struct regulator_ops pm8607_regulator_ops = { .list_voltage = pm8607_list_voltage, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, }; static const struct regulator_ops pm8606_preg_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, }; #define PM8606_PREG(ereg, ebit) \ { \ .desc = { \ .name = "PREG", \ .of_match = of_match_ptr("PREG"), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &pm8606_preg_ops, \ .type = REGULATOR_CURRENT, \ .id = PM8606_ID_PREG, \ .owner = THIS_MODULE, \ .enable_reg = PM8606_##ereg, \ .enable_mask = (ebit), \ .enable_is_inverted = true, \ }, \ } #define PM8607_DVC(vreg, ureg, ubit, ereg, ebit) \ { \ .desc = { \ .name = #vreg, \ .of_match = of_match_ptr(#vreg), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &pm8607_regulator_ops, \ .type = REGULATOR_VOLTAGE, \ .id = PM8607_ID_##vreg, \ .owner = THIS_MODULE, \ .volt_table = vreg##_table, \ .n_voltages = ARRAY_SIZE(vreg##_table), \ .vsel_reg = PM8607_##vreg, \ .vsel_mask = ARRAY_SIZE(vreg##_table) - 1, \ .apply_reg = PM8607_##ureg, \ .apply_bit = (ubit), \ .enable_reg = PM8607_##ereg, \ .enable_mask = 1 << (ebit), \ }, \ .slope_double = (0), \ .vol_suspend = (unsigned int *)&vreg##_suspend_table, \ } #define PM8607_LDO(_id, vreg, shift, ereg, ebit) \ { \ .desc = { \ .name = "LDO" #_id, \ .of_match = of_match_ptr("LDO" #_id), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &pm8607_regulator_ops, \ .type = REGULATOR_VOLTAGE, \ .id = PM8607_ID_LDO##_id, \ .owner = THIS_MODULE, \ .volt_table = LDO##_id##_table, \ .n_voltages = ARRAY_SIZE(LDO##_id##_table), \ .vsel_reg = PM8607_##vreg, \ .vsel_mask = (ARRAY_SIZE(LDO##_id##_table) - 1) << (shift), \ .enable_reg = PM8607_##ereg, \ .enable_mask = 1 << (ebit), \ }, \ .slope_double = (0), \ .vol_suspend = (unsigned int *)&LDO##_id##_suspend_table, \ } static struct pm8607_regulator_info pm8607_regulator_info[] = { PM8607_DVC(BUCK1, GO, BIT(0), SUPPLIES_EN11, 0), PM8607_DVC(BUCK2, GO, BIT(1), SUPPLIES_EN11, 1), PM8607_DVC(BUCK3, GO, BIT(2), SUPPLIES_EN11, 2), PM8607_LDO(1, LDO1, 0, SUPPLIES_EN11, 3), PM8607_LDO(2, LDO2, 0, SUPPLIES_EN11, 4), PM8607_LDO(3, LDO3, 0, SUPPLIES_EN11, 5), PM8607_LDO(4, LDO4, 0, SUPPLIES_EN11, 6), PM8607_LDO(5, LDO5, 0, SUPPLIES_EN11, 7), PM8607_LDO(6, LDO6, 0, SUPPLIES_EN12, 0), PM8607_LDO(7, LDO7, 0, SUPPLIES_EN12, 1), PM8607_LDO(8, LDO8, 0, SUPPLIES_EN12, 2), PM8607_LDO(9, LDO9, 0, SUPPLIES_EN12, 3), PM8607_LDO(10, LDO10, 0, SUPPLIES_EN12, 4), PM8607_LDO(12, LDO12, 0, SUPPLIES_EN12, 5), PM8607_LDO(13, VIBRATOR_SET, 1, VIBRATOR_SET, 0), PM8607_LDO(14, LDO14, 0, SUPPLIES_EN12, 6), }; static struct pm8607_regulator_info pm8606_regulator_info[] = { PM8606_PREG(PREREGULATORB, 5), }; static int pm8607_regulator_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm8607_regulator_info *info = NULL; struct regulator_init_data *pdata = dev_get_platdata(&pdev->dev); struct regulator_config config = { }; struct regulator_dev *rdev; struct resource *res; int i; res = platform_get_resource(pdev, IORESOURCE_REG, 0); if (res) { /* There're resources in 88PM8607 regulator driver */ for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) { info = &pm8607_regulator_info[i]; if (info->desc.vsel_reg == res->start) break; } if (i == ARRAY_SIZE(pm8607_regulator_info)) { dev_err(&pdev->dev, "Failed to find regulator %llu\n", (unsigned long long)res->start); return -EINVAL; } } else { /* There's no resource in 88PM8606 PREG regulator driver */ info = &pm8606_regulator_info[0]; /* i is used to check regulator ID */ i = -1; } /* check DVC ramp slope double */ if ((i == PM8607_ID_BUCK3) && chip->buck3_double) info->slope_double = 1; config.dev = chip->dev; config.driver_data = info; if (pdata) config.init_data = pdata; if (chip->id == CHIP_PM8607) config.regmap = chip->regmap; else config.regmap = chip->regmap_companion; rdev = devm_regulator_register(&pdev->dev, &info->desc, &config); if (IS_ERR(rdev)) { dev_err(&pdev->dev, "failed to register regulator %s\n", info->desc.name); return PTR_ERR(rdev); } platform_set_drvdata(pdev, info); return 0; } static const struct platform_device_id pm8607_regulator_driver_ids[] = { { .name = "88pm860x-regulator", .driver_data = 0, }, { .name = "88pm860x-preg", .driver_data = 0, }, { }, }; MODULE_DEVICE_TABLE(platform, pm8607_regulator_driver_ids); static struct platform_driver pm8607_regulator_driver = { .driver = { .name = "88pm860x-regulator", .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = pm8607_regulator_probe, .id_table = pm8607_regulator_driver_ids, }; static int __init pm8607_regulator_init(void) { return platform_driver_register(&pm8607_regulator_driver); } subsys_initcall(pm8607_regulator_init); static void __exit pm8607_regulator_exit(void) { platform_driver_unregister(&pm8607_regulator_driver); } module_exit(pm8607_regulator_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); MODULE_DESCRIPTION("Regulator Driver for Marvell 88PM8607 PMIC"); MODULE_ALIAS("platform:88pm8607-regulator");
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