Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Andrew F. Davis | 515 | 87.59% | 1 | 25.00% |
Arnd Bergmann | 70 | 11.90% | 1 | 25.00% |
Thomas Gleixner | 2 | 0.34% | 1 | 25.00% |
Uwe Kleine-König | 1 | 0.17% | 1 | 25.00% |
Total | 588 | 4 |
// SPDX-License-Identifier: GPL-2.0-only /* * Core functions for TI TPS65912x PMICs * * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/ * Andrew F. Davis <afd@ti.com> * * Based on the TPS65218 driver and the previous TPS65912 driver by * Margarita Olaya Cabrera <magi@slimlogic.co.uk> */ #include <linux/interrupt.h> #include <linux/mfd/core.h> #include <linux/module.h> #include <linux/mfd/tps65912.h> static const struct mfd_cell tps65912_cells[] = { { .name = "tps65912-regulator", }, { .name = "tps65912-gpio", }, }; static const struct regmap_irq tps65912_irqs[] = { /* INT_STS IRQs */ REGMAP_IRQ_REG(TPS65912_IRQ_PWRHOLD_F, 0, TPS65912_INT_STS_PWRHOLD_F), REGMAP_IRQ_REG(TPS65912_IRQ_VMON, 0, TPS65912_INT_STS_VMON), REGMAP_IRQ_REG(TPS65912_IRQ_PWRON, 0, TPS65912_INT_STS_PWRON), REGMAP_IRQ_REG(TPS65912_IRQ_PWRON_LP, 0, TPS65912_INT_STS_PWRON_LP), REGMAP_IRQ_REG(TPS65912_IRQ_PWRHOLD_R, 0, TPS65912_INT_STS_PWRHOLD_R), REGMAP_IRQ_REG(TPS65912_IRQ_HOTDIE, 0, TPS65912_INT_STS_HOTDIE), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO1_R, 0, TPS65912_INT_STS_GPIO1_R), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO1_F, 0, TPS65912_INT_STS_GPIO1_F), /* INT_STS2 IRQs */ REGMAP_IRQ_REG(TPS65912_IRQ_GPIO2_R, 1, TPS65912_INT_STS2_GPIO2_R), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO2_F, 1, TPS65912_INT_STS2_GPIO2_F), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO3_R, 1, TPS65912_INT_STS2_GPIO3_R), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO3_F, 1, TPS65912_INT_STS2_GPIO3_F), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO4_R, 1, TPS65912_INT_STS2_GPIO4_R), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO4_F, 1, TPS65912_INT_STS2_GPIO4_F), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO5_R, 1, TPS65912_INT_STS2_GPIO5_R), REGMAP_IRQ_REG(TPS65912_IRQ_GPIO5_F, 1, TPS65912_INT_STS2_GPIO5_F), /* INT_STS3 IRQs */ REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_DCDC1, 2, TPS65912_INT_STS3_PGOOD_DCDC1), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_DCDC2, 2, TPS65912_INT_STS3_PGOOD_DCDC2), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_DCDC3, 2, TPS65912_INT_STS3_PGOOD_DCDC3), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_DCDC4, 2, TPS65912_INT_STS3_PGOOD_DCDC4), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO1, 2, TPS65912_INT_STS3_PGOOD_LDO1), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO2, 2, TPS65912_INT_STS3_PGOOD_LDO2), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO3, 2, TPS65912_INT_STS3_PGOOD_LDO3), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO4, 2, TPS65912_INT_STS3_PGOOD_LDO4), /* INT_STS4 IRQs */ REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO5, 3, TPS65912_INT_STS4_PGOOD_LDO5), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO6, 3, TPS65912_INT_STS4_PGOOD_LDO6), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO7, 3, TPS65912_INT_STS4_PGOOD_LDO7), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO8, 3, TPS65912_INT_STS4_PGOOD_LDO8), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO9, 3, TPS65912_INT_STS4_PGOOD_LDO9), REGMAP_IRQ_REG(TPS65912_IRQ_PGOOD_LDO10, 3, TPS65912_INT_STS4_PGOOD_LDO10), }; static struct regmap_irq_chip tps65912_irq_chip = { .name = "tps65912", .irqs = tps65912_irqs, .num_irqs = ARRAY_SIZE(tps65912_irqs), .num_regs = 4, .irq_reg_stride = 2, .mask_base = TPS65912_INT_MSK, .status_base = TPS65912_INT_STS, .ack_base = TPS65912_INT_STS, .init_ack_masked = true, }; static const struct regmap_range tps65912_yes_ranges[] = { regmap_reg_range(TPS65912_INT_STS, TPS65912_GPIO5), }; static const struct regmap_access_table tps65912_volatile_table = { .yes_ranges = tps65912_yes_ranges, .n_yes_ranges = ARRAY_SIZE(tps65912_yes_ranges), }; const struct regmap_config tps65912_regmap_config = { .reg_bits = 8, .val_bits = 8, .cache_type = REGCACHE_RBTREE, .volatile_table = &tps65912_volatile_table, }; EXPORT_SYMBOL_GPL(tps65912_regmap_config); int tps65912_device_init(struct tps65912 *tps) { int ret; ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0, &tps65912_irq_chip, &tps->irq_data); if (ret) return ret; ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65912_cells, ARRAY_SIZE(tps65912_cells), NULL, 0, regmap_irq_get_domain(tps->irq_data)); if (ret) { regmap_del_irq_chip(tps->irq, tps->irq_data); return ret; } return 0; } EXPORT_SYMBOL_GPL(tps65912_device_init); void tps65912_device_exit(struct tps65912 *tps) { regmap_del_irq_chip(tps->irq, tps->irq_data); } EXPORT_SYMBOL_GPL(tps65912_device_exit); MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>"); MODULE_DESCRIPTION("TPS65912x MFD Driver"); MODULE_LICENSE("GPL v2");
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