diff options
Diffstat (limited to 'drivers/mfd/tps6594-core.c')
| -rw-r--r-- | drivers/mfd/tps6594-core.c | 801 |
1 files changed, 801 insertions, 0 deletions
diff --git a/drivers/mfd/tps6594-core.c b/drivers/mfd/tps6594-core.c new file mode 100644 index 000000000000..8b26c4127472 --- /dev/null +++ b/drivers/mfd/tps6594-core.c @@ -0,0 +1,801 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Core functions for following TI PMICs: + * - LP8764 + * - TPS65224 + * - TPS652G1 + * - TPS6593 + * - TPS6594 + * + * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/ + */ + +#include <linux/bitfield.h> +#include <linux/completion.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/reboot.h> + +#include <linux/mfd/core.h> +#include <linux/mfd/tps6594.h> + +#define TPS6594_CRC_SYNC_TIMEOUT_MS 150 +#define TPS65224_EN_SEL_PB 1 +#define TPS65224_GPIO3_SEL_PB 3 + +/* Completion to synchronize CRC feature enabling on all PMICs */ +static DECLARE_COMPLETION(tps6594_crc_comp); + +static const struct resource tps6594_regulator_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK1_OV, TPS6594_IRQ_NAME_BUCK1_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK1_UV, TPS6594_IRQ_NAME_BUCK1_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK1_SC, TPS6594_IRQ_NAME_BUCK1_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK1_ILIM, TPS6594_IRQ_NAME_BUCK1_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK2_OV, TPS6594_IRQ_NAME_BUCK2_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK2_UV, TPS6594_IRQ_NAME_BUCK2_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK2_SC, TPS6594_IRQ_NAME_BUCK2_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK2_ILIM, TPS6594_IRQ_NAME_BUCK2_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK3_OV, TPS6594_IRQ_NAME_BUCK3_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK3_UV, TPS6594_IRQ_NAME_BUCK3_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK3_SC, TPS6594_IRQ_NAME_BUCK3_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK3_ILIM, TPS6594_IRQ_NAME_BUCK3_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK4_OV, TPS6594_IRQ_NAME_BUCK4_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK4_UV, TPS6594_IRQ_NAME_BUCK4_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK4_SC, TPS6594_IRQ_NAME_BUCK4_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK4_ILIM, TPS6594_IRQ_NAME_BUCK4_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK5_OV, TPS6594_IRQ_NAME_BUCK5_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK5_UV, TPS6594_IRQ_NAME_BUCK5_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK5_SC, TPS6594_IRQ_NAME_BUCK5_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BUCK5_ILIM, TPS6594_IRQ_NAME_BUCK5_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO1_OV, TPS6594_IRQ_NAME_LDO1_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO1_UV, TPS6594_IRQ_NAME_LDO1_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO1_SC, TPS6594_IRQ_NAME_LDO1_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO1_ILIM, TPS6594_IRQ_NAME_LDO1_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO2_OV, TPS6594_IRQ_NAME_LDO2_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO2_UV, TPS6594_IRQ_NAME_LDO2_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO2_SC, TPS6594_IRQ_NAME_LDO2_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO2_ILIM, TPS6594_IRQ_NAME_LDO2_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO3_OV, TPS6594_IRQ_NAME_LDO3_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO3_UV, TPS6594_IRQ_NAME_LDO3_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO3_SC, TPS6594_IRQ_NAME_LDO3_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO3_ILIM, TPS6594_IRQ_NAME_LDO3_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO4_OV, TPS6594_IRQ_NAME_LDO4_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO4_UV, TPS6594_IRQ_NAME_LDO4_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO4_SC, TPS6594_IRQ_NAME_LDO4_SC), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_LDO4_ILIM, TPS6594_IRQ_NAME_LDO4_ILIM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VCCA_OV, TPS6594_IRQ_NAME_VCCA_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VCCA_UV, TPS6594_IRQ_NAME_VCCA_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON1_OV, TPS6594_IRQ_NAME_VMON1_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON1_UV, TPS6594_IRQ_NAME_VMON1_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON1_RV, TPS6594_IRQ_NAME_VMON1_RV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON2_OV, TPS6594_IRQ_NAME_VMON2_OV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON2_UV, TPS6594_IRQ_NAME_VMON2_UV), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VMON2_RV, TPS6594_IRQ_NAME_VMON2_RV), +}; + +static const struct resource tps6594_pinctrl_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO9, TPS6594_IRQ_NAME_GPIO9), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO10, TPS6594_IRQ_NAME_GPIO10), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO11, TPS6594_IRQ_NAME_GPIO11), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO1, TPS6594_IRQ_NAME_GPIO1), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO2, TPS6594_IRQ_NAME_GPIO2), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO3, TPS6594_IRQ_NAME_GPIO3), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO4, TPS6594_IRQ_NAME_GPIO4), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO5, TPS6594_IRQ_NAME_GPIO5), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO6, TPS6594_IRQ_NAME_GPIO6), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO7, TPS6594_IRQ_NAME_GPIO7), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_GPIO8, TPS6594_IRQ_NAME_GPIO8), +}; + +static const struct resource tps6594_pfsm_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_NPWRON_START, TPS6594_IRQ_NAME_NPWRON_START), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ENABLE, TPS6594_IRQ_NAME_ENABLE), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_FSD, TPS6594_IRQ_NAME_FSD), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_SOFT_REBOOT, TPS6594_IRQ_NAME_SOFT_REBOOT), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BIST_PASS, TPS6594_IRQ_NAME_BIST_PASS), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_EXT_CLK, TPS6594_IRQ_NAME_EXT_CLK), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_TWARN, TPS6594_IRQ_NAME_TWARN), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_TSD_ORD, TPS6594_IRQ_NAME_TSD_ORD), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_BIST_FAIL, TPS6594_IRQ_NAME_BIST_FAIL), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_REG_CRC_ERR, TPS6594_IRQ_NAME_REG_CRC_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_RECOV_CNT, TPS6594_IRQ_NAME_RECOV_CNT), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_SPMI_ERR, TPS6594_IRQ_NAME_SPMI_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_NPWRON_LONG, TPS6594_IRQ_NAME_NPWRON_LONG), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_NINT_READBACK, TPS6594_IRQ_NAME_NINT_READBACK), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_NRSTOUT_READBACK, TPS6594_IRQ_NAME_NRSTOUT_READBACK), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_TSD_IMM, TPS6594_IRQ_NAME_TSD_IMM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_VCCA_OVP, TPS6594_IRQ_NAME_VCCA_OVP), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_PFSM_ERR, TPS6594_IRQ_NAME_PFSM_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_IMM_SHUTDOWN, TPS6594_IRQ_NAME_IMM_SHUTDOWN), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ORD_SHUTDOWN, TPS6594_IRQ_NAME_ORD_SHUTDOWN), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_MCU_PWR_ERR, TPS6594_IRQ_NAME_MCU_PWR_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_SOC_PWR_ERR, TPS6594_IRQ_NAME_SOC_PWR_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_COMM_FRM_ERR, TPS6594_IRQ_NAME_COMM_FRM_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_COMM_CRC_ERR, TPS6594_IRQ_NAME_COMM_CRC_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_COMM_ADR_ERR, TPS6594_IRQ_NAME_COMM_ADR_ERR), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_EN_DRV_READBACK, TPS6594_IRQ_NAME_EN_DRV_READBACK), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_NRSTOUT_SOC_READBACK, + TPS6594_IRQ_NAME_NRSTOUT_SOC_READBACK), +}; + +static const struct resource tps6594_esm_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ESM_SOC_PIN, TPS6594_IRQ_NAME_ESM_SOC_PIN), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ESM_SOC_FAIL, TPS6594_IRQ_NAME_ESM_SOC_FAIL), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ESM_SOC_RST, TPS6594_IRQ_NAME_ESM_SOC_RST), +}; + +static const struct resource tps6594_rtc_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_TIMER, TPS6594_IRQ_NAME_TIMER), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_ALARM, TPS6594_IRQ_NAME_ALARM), + DEFINE_RES_IRQ_NAMED(TPS6594_IRQ_POWER_UP, TPS6594_IRQ_NAME_POWERUP), +}; + +static const struct resource tps6594_pwrbutton_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_FALL, TPS65224_IRQ_NAME_PB_FALL), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_RISE, TPS65224_IRQ_NAME_PB_RISE), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_SHORT, TPS65224_IRQ_NAME_PB_SHORT), +}; + +static const struct mfd_cell tps6594_common_cells[] = { + MFD_CELL_RES("tps6594-regulator", tps6594_regulator_resources), + MFD_CELL_RES("tps6594-pinctrl", tps6594_pinctrl_resources), + MFD_CELL_RES("tps6594-pfsm", tps6594_pfsm_resources), + MFD_CELL_RES("tps6594-esm", tps6594_esm_resources), +}; + +static const struct mfd_cell tps6594_rtc_cells[] = { + MFD_CELL_RES("tps6594-rtc", tps6594_rtc_resources), +}; + +static const struct regmap_irq tps6594_irqs[] = { + /* INT_BUCK1_2 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK1_OV, 0, TPS6594_BIT_BUCKX_OV_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK1_UV, 0, TPS6594_BIT_BUCKX_UV_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK1_SC, 0, TPS6594_BIT_BUCKX_SC_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK1_ILIM, 0, TPS6594_BIT_BUCKX_ILIM_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK2_OV, 0, TPS6594_BIT_BUCKX_OV_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK2_UV, 0, TPS6594_BIT_BUCKX_UV_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK2_SC, 0, TPS6594_BIT_BUCKX_SC_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK2_ILIM, 0, TPS6594_BIT_BUCKX_ILIM_INT(1)), + + /* INT_BUCK3_4 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK3_OV, 1, TPS6594_BIT_BUCKX_OV_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK3_UV, 1, TPS6594_BIT_BUCKX_UV_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK3_SC, 1, TPS6594_BIT_BUCKX_SC_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK3_ILIM, 1, TPS6594_BIT_BUCKX_ILIM_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK4_OV, 1, TPS6594_BIT_BUCKX_OV_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK4_UV, 1, TPS6594_BIT_BUCKX_UV_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK4_SC, 1, TPS6594_BIT_BUCKX_SC_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK4_ILIM, 1, TPS6594_BIT_BUCKX_ILIM_INT(3)), + + /* INT_BUCK5 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK5_OV, 2, TPS6594_BIT_BUCKX_OV_INT(4)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK5_UV, 2, TPS6594_BIT_BUCKX_UV_INT(4)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK5_SC, 2, TPS6594_BIT_BUCKX_SC_INT(4)), + REGMAP_IRQ_REG(TPS6594_IRQ_BUCK5_ILIM, 2, TPS6594_BIT_BUCKX_ILIM_INT(4)), + + /* INT_LDO1_2 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_LDO1_OV, 3, TPS6594_BIT_LDOX_OV_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO1_UV, 3, TPS6594_BIT_LDOX_UV_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO1_SC, 3, TPS6594_BIT_LDOX_SC_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO1_ILIM, 3, TPS6594_BIT_LDOX_ILIM_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO2_OV, 3, TPS6594_BIT_LDOX_OV_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO2_UV, 3, TPS6594_BIT_LDOX_UV_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO2_SC, 3, TPS6594_BIT_LDOX_SC_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO2_ILIM, 3, TPS6594_BIT_LDOX_ILIM_INT(1)), + + /* INT_LDO3_4 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_LDO3_OV, 4, TPS6594_BIT_LDOX_OV_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO3_UV, 4, TPS6594_BIT_LDOX_UV_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO3_SC, 4, TPS6594_BIT_LDOX_SC_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO3_ILIM, 4, TPS6594_BIT_LDOX_ILIM_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO4_OV, 4, TPS6594_BIT_LDOX_OV_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO4_UV, 4, TPS6594_BIT_LDOX_UV_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO4_SC, 4, TPS6594_BIT_LDOX_SC_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_LDO4_ILIM, 4, TPS6594_BIT_LDOX_ILIM_INT(3)), + + /* INT_VMON register */ + REGMAP_IRQ_REG(TPS6594_IRQ_VCCA_OV, 5, TPS6594_BIT_VCCA_OV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VCCA_UV, 5, TPS6594_BIT_VCCA_UV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON1_OV, 5, TPS6594_BIT_VMON1_OV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON1_UV, 5, TPS6594_BIT_VMON1_UV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON1_RV, 5, TPS6594_BIT_VMON1_RV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON2_OV, 5, TPS6594_BIT_VMON2_OV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON2_UV, 5, TPS6594_BIT_VMON2_UV_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VMON2_RV, 5, TPS6594_BIT_VMON2_RV_INT), + + /* INT_GPIO register */ + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO9, 6, TPS6594_BIT_GPIO9_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO10, 6, TPS6594_BIT_GPIO10_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO11, 6, TPS6594_BIT_GPIO11_INT), + + /* INT_GPIO1_8 register */ + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO1, 7, TPS6594_BIT_GPIOX_INT(0)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO2, 7, TPS6594_BIT_GPIOX_INT(1)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO3, 7, TPS6594_BIT_GPIOX_INT(2)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO4, 7, TPS6594_BIT_GPIOX_INT(3)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO5, 7, TPS6594_BIT_GPIOX_INT(4)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO6, 7, TPS6594_BIT_GPIOX_INT(5)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO7, 7, TPS6594_BIT_GPIOX_INT(6)), + REGMAP_IRQ_REG(TPS6594_IRQ_GPIO8, 7, TPS6594_BIT_GPIOX_INT(7)), + + /* INT_STARTUP register */ + REGMAP_IRQ_REG(TPS6594_IRQ_NPWRON_START, 8, TPS6594_BIT_NPWRON_START_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_ENABLE, 8, TPS6594_BIT_ENABLE_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_FSD, 8, TPS6594_BIT_FSD_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_SOFT_REBOOT, 8, TPS6594_BIT_SOFT_REBOOT_INT), + + /* INT_MISC register */ + REGMAP_IRQ_REG(TPS6594_IRQ_BIST_PASS, 9, TPS6594_BIT_BIST_PASS_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_EXT_CLK, 9, TPS6594_BIT_EXT_CLK_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_TWARN, 9, TPS6594_BIT_TWARN_INT), + + /* INT_MODERATE_ERR register */ + REGMAP_IRQ_REG(TPS6594_IRQ_TSD_ORD, 10, TPS6594_BIT_TSD_ORD_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_BIST_FAIL, 10, TPS6594_BIT_BIST_FAIL_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_REG_CRC_ERR, 10, TPS6594_BIT_REG_CRC_ERR_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_RECOV_CNT, 10, TPS6594_BIT_RECOV_CNT_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_SPMI_ERR, 10, TPS6594_BIT_SPMI_ERR_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_NPWRON_LONG, 10, TPS6594_BIT_NPWRON_LONG_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_NINT_READBACK, 10, TPS6594_BIT_NINT_READBACK_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_NRSTOUT_READBACK, 10, TPS6594_BIT_NRSTOUT_READBACK_INT), + + /* INT_SEVERE_ERR register */ + REGMAP_IRQ_REG(TPS6594_IRQ_TSD_IMM, 11, TPS6594_BIT_TSD_IMM_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_VCCA_OVP, 11, TPS6594_BIT_VCCA_OVP_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_PFSM_ERR, 11, TPS6594_BIT_PFSM_ERR_INT), + + /* INT_FSM_ERR register */ + REGMAP_IRQ_REG(TPS6594_IRQ_IMM_SHUTDOWN, 12, TPS6594_BIT_IMM_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_ORD_SHUTDOWN, 12, TPS6594_BIT_ORD_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_MCU_PWR_ERR, 12, TPS6594_BIT_MCU_PWR_ERR_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_SOC_PWR_ERR, 12, TPS6594_BIT_SOC_PWR_ERR_INT), + + /* INT_COMM_ERR register */ + REGMAP_IRQ_REG(TPS6594_IRQ_COMM_FRM_ERR, 13, TPS6594_BIT_COMM_FRM_ERR_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_COMM_CRC_ERR, 13, TPS6594_BIT_COMM_CRC_ERR_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_COMM_ADR_ERR, 13, TPS6594_BIT_COMM_ADR_ERR_INT), + + /* INT_READBACK_ERR register */ + REGMAP_IRQ_REG(TPS6594_IRQ_EN_DRV_READBACK, 14, TPS6594_BIT_EN_DRV_READBACK_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_NRSTOUT_SOC_READBACK, 14, TPS6594_BIT_NRSTOUT_SOC_READBACK_INT), + + /* INT_ESM register */ + REGMAP_IRQ_REG(TPS6594_IRQ_ESM_SOC_PIN, 15, TPS6594_BIT_ESM_SOC_PIN_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_ESM_SOC_FAIL, 15, TPS6594_BIT_ESM_SOC_FAIL_INT), + REGMAP_IRQ_REG(TPS6594_IRQ_ESM_SOC_RST, 15, TPS6594_BIT_ESM_SOC_RST_INT), + + /* RTC_STATUS register */ + REGMAP_IRQ_REG(TPS6594_IRQ_TIMER, 16, TPS6594_BIT_TIMER), + REGMAP_IRQ_REG(TPS6594_IRQ_ALARM, 16, TPS6594_BIT_ALARM), + REGMAP_IRQ_REG(TPS6594_IRQ_POWER_UP, 16, TPS6594_BIT_POWER_UP), +}; + +static const unsigned int tps6594_irq_reg[] = { + TPS6594_REG_INT_BUCK1_2, + TPS6594_REG_INT_BUCK3_4, + TPS6594_REG_INT_BUCK5, + TPS6594_REG_INT_LDO1_2, + TPS6594_REG_INT_LDO3_4, + TPS6594_REG_INT_VMON, + TPS6594_REG_INT_GPIO, + TPS6594_REG_INT_GPIO1_8, + TPS6594_REG_INT_STARTUP, + TPS6594_REG_INT_MISC, + TPS6594_REG_INT_MODERATE_ERR, + TPS6594_REG_INT_SEVERE_ERR, + TPS6594_REG_INT_FSM_ERR, + TPS6594_REG_INT_COMM_ERR, + TPS6594_REG_INT_READBACK_ERR, + TPS6594_REG_INT_ESM, + TPS6594_REG_RTC_STATUS, +}; + +/* TPS65224 Resources */ + +static const struct resource tps65224_regulator_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BUCK1_UVOV, TPS65224_IRQ_NAME_BUCK1_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BUCK2_UVOV, TPS65224_IRQ_NAME_BUCK2_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BUCK3_UVOV, TPS65224_IRQ_NAME_BUCK3_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BUCK4_UVOV, TPS65224_IRQ_NAME_BUCK4_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_LDO1_UVOV, TPS65224_IRQ_NAME_LDO1_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_LDO2_UVOV, TPS65224_IRQ_NAME_LDO2_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_LDO3_UVOV, TPS65224_IRQ_NAME_LDO3_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_VCCA_UVOV, TPS65224_IRQ_NAME_VCCA_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_VMON1_UVOV, TPS65224_IRQ_NAME_VMON1_UVOV), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_VMON2_UVOV, TPS65224_IRQ_NAME_VMON2_UVOV), +}; + +static const struct resource tps65224_pinctrl_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO1, TPS65224_IRQ_NAME_GPIO1), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO2, TPS65224_IRQ_NAME_GPIO2), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO3, TPS65224_IRQ_NAME_GPIO3), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO4, TPS65224_IRQ_NAME_GPIO4), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO5, TPS65224_IRQ_NAME_GPIO5), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_GPIO6, TPS65224_IRQ_NAME_GPIO6), +}; + +static const struct resource tps65224_pfsm_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_VSENSE, TPS65224_IRQ_NAME_VSENSE), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_ENABLE, TPS65224_IRQ_NAME_ENABLE), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_SHORT, TPS65224_IRQ_NAME_PB_SHORT), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_FSD, TPS65224_IRQ_NAME_FSD), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_SOFT_REBOOT, TPS65224_IRQ_NAME_SOFT_REBOOT), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BIST_PASS, TPS65224_IRQ_NAME_BIST_PASS), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_EXT_CLK, TPS65224_IRQ_NAME_EXT_CLK), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_REG_UNLOCK, TPS65224_IRQ_NAME_REG_UNLOCK), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_TWARN, TPS65224_IRQ_NAME_TWARN), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PB_LONG, TPS65224_IRQ_NAME_PB_LONG), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_TSD_ORD, TPS65224_IRQ_NAME_TSD_ORD), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BIST_FAIL, TPS65224_IRQ_NAME_BIST_FAIL), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_REG_CRC_ERR, TPS65224_IRQ_NAME_REG_CRC_ERR), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_RECOV_CNT, TPS65224_IRQ_NAME_RECOV_CNT), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_TSD_IMM, TPS65224_IRQ_NAME_TSD_IMM), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_VCCA_OVP, TPS65224_IRQ_NAME_VCCA_OVP), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_PFSM_ERR, TPS65224_IRQ_NAME_PFSM_ERR), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_BG_XMON, TPS65224_IRQ_NAME_BG_XMON), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_IMM_SHUTDOWN, TPS65224_IRQ_NAME_IMM_SHUTDOWN), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_ORD_SHUTDOWN, TPS65224_IRQ_NAME_ORD_SHUTDOWN), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_MCU_PWR_ERR, TPS65224_IRQ_NAME_MCU_PWR_ERR), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_SOC_PWR_ERR, TPS65224_IRQ_NAME_SOC_PWR_ERR), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_COMM_ERR, TPS65224_IRQ_NAME_COMM_ERR), + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_I2C2_ERR, TPS65224_IRQ_NAME_I2C2_ERR), +}; + +static const struct resource tps65224_adc_resources[] = { + DEFINE_RES_IRQ_NAMED(TPS65224_IRQ_ADC_CONV_READY, TPS65224_IRQ_NAME_ADC_CONV_READY), +}; + +static const struct mfd_cell tps65224_common_cells[] = { + MFD_CELL_RES("tps65224-adc", tps65224_adc_resources), + MFD_CELL_RES("tps6594-pfsm", tps65224_pfsm_resources), + MFD_CELL_RES("tps6594-pinctrl", tps65224_pinctrl_resources), + MFD_CELL_RES("tps6594-regulator", tps65224_regulator_resources), +}; + +static const struct mfd_cell tps6594_pwrbutton_cell = { + .name = "tps6594-pwrbutton", + .resources = tps6594_pwrbutton_resources, + .num_resources = ARRAY_SIZE(tps6594_pwrbutton_resources), +}; + +static const struct regmap_irq tps65224_irqs[] = { + /* INT_BUCK register */ + REGMAP_IRQ_REG(TPS65224_IRQ_BUCK1_UVOV, 0, TPS65224_BIT_BUCK1_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BUCK2_UVOV, 0, TPS65224_BIT_BUCK2_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BUCK3_UVOV, 0, TPS65224_BIT_BUCK3_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BUCK4_UVOV, 0, TPS65224_BIT_BUCK4_UVOV_INT), + + /* INT_VMON_LDO register */ + REGMAP_IRQ_REG(TPS65224_IRQ_LDO1_UVOV, 1, TPS65224_BIT_LDO1_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_LDO2_UVOV, 1, TPS65224_BIT_LDO2_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_LDO3_UVOV, 1, TPS65224_BIT_LDO3_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_VCCA_UVOV, 1, TPS65224_BIT_VCCA_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_VMON1_UVOV, 1, TPS65224_BIT_VMON1_UVOV_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_VMON2_UVOV, 1, TPS65224_BIT_VMON2_UVOV_INT), + + /* INT_GPIO register */ + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO1, 2, TPS65224_BIT_GPIO1_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO2, 2, TPS65224_BIT_GPIO2_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO3, 2, TPS65224_BIT_GPIO3_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO4, 2, TPS65224_BIT_GPIO4_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO5, 2, TPS65224_BIT_GPIO5_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO6, 2, TPS65224_BIT_GPIO6_INT), + + /* INT_STARTUP register */ + REGMAP_IRQ_REG(TPS65224_IRQ_VSENSE, 3, TPS65224_BIT_VSENSE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ENABLE, 3, TPS6594_BIT_ENABLE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_SHORT, 3, TPS65224_BIT_PB_SHORT_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_FSD, 3, TPS6594_BIT_FSD_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_SOFT_REBOOT, 3, TPS6594_BIT_SOFT_REBOOT_INT), + + /* INT_MISC register */ + REGMAP_IRQ_REG(TPS65224_IRQ_BIST_PASS, 4, TPS6594_BIT_BIST_PASS_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_EXT_CLK, 4, TPS6594_BIT_EXT_CLK_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_REG_UNLOCK, 4, TPS65224_BIT_REG_UNLOCK_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_TWARN, 4, TPS6594_BIT_TWARN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_LONG, 4, TPS65224_BIT_PB_LONG_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_FALL, 4, TPS65224_BIT_PB_FALL_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_RISE, 4, TPS65224_BIT_PB_RISE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ADC_CONV_READY, 4, TPS65224_BIT_ADC_CONV_READY_INT), + + /* INT_MODERATE_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_TSD_ORD, 5, TPS6594_BIT_TSD_ORD_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BIST_FAIL, 5, TPS6594_BIT_BIST_FAIL_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_REG_CRC_ERR, 5, TPS6594_BIT_REG_CRC_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_RECOV_CNT, 5, TPS6594_BIT_RECOV_CNT_INT), + + /* INT_SEVERE_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_TSD_IMM, 6, TPS6594_BIT_TSD_IMM_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_VCCA_OVP, 6, TPS6594_BIT_VCCA_OVP_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PFSM_ERR, 6, TPS6594_BIT_PFSM_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BG_XMON, 6, TPS65224_BIT_BG_XMON_INT), + + /* INT_FSM_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_IMM_SHUTDOWN, 7, TPS6594_BIT_IMM_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ORD_SHUTDOWN, 7, TPS6594_BIT_ORD_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_MCU_PWR_ERR, 7, TPS6594_BIT_MCU_PWR_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_SOC_PWR_ERR, 7, TPS6594_BIT_SOC_PWR_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_COMM_ERR, 7, TPS6594_BIT_COMM_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_I2C2_ERR, 7, TPS65224_BIT_I2C2_ERR_INT), +}; + +static const unsigned int tps65224_irq_reg[] = { + TPS6594_REG_INT_BUCK, + TPS6594_REG_INT_LDO_VMON, + TPS6594_REG_INT_GPIO, + TPS6594_REG_INT_STARTUP, + TPS6594_REG_INT_MISC, + TPS6594_REG_INT_MODERATE_ERR, + TPS6594_REG_INT_SEVERE_ERR, + TPS6594_REG_INT_FSM_ERR, +}; + +/* TPS652G1 Resources */ + +static const struct mfd_cell tps652g1_common_cells[] = { + MFD_CELL_RES("tps6594-pfsm", tps65224_pfsm_resources), + MFD_CELL_RES("tps6594-pinctrl", tps65224_pinctrl_resources), + MFD_CELL_NAME("tps6594-regulator"), +}; + +static const struct regmap_irq tps652g1_irqs[] = { + /* INT_GPIO register */ + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO1, 2, TPS65224_BIT_GPIO1_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO2, 2, TPS65224_BIT_GPIO2_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO3, 2, TPS65224_BIT_GPIO3_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO4, 2, TPS65224_BIT_GPIO4_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO5, 2, TPS65224_BIT_GPIO5_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_GPIO6, 2, TPS65224_BIT_GPIO6_INT), + + /* INT_STARTUP register */ + REGMAP_IRQ_REG(TPS65224_IRQ_VSENSE, 3, TPS65224_BIT_VSENSE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ENABLE, 3, TPS6594_BIT_ENABLE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_SHORT, 3, TPS65224_BIT_PB_SHORT_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_FSD, 3, TPS6594_BIT_FSD_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_SOFT_REBOOT, 3, TPS6594_BIT_SOFT_REBOOT_INT), + + /* INT_MISC register */ + REGMAP_IRQ_REG(TPS65224_IRQ_BIST_PASS, 4, TPS6594_BIT_BIST_PASS_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_EXT_CLK, 4, TPS6594_BIT_EXT_CLK_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_REG_UNLOCK, 4, TPS65224_BIT_REG_UNLOCK_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_TWARN, 4, TPS6594_BIT_TWARN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_LONG, 4, TPS65224_BIT_PB_LONG_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_FALL, 4, TPS65224_BIT_PB_FALL_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PB_RISE, 4, TPS65224_BIT_PB_RISE_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ADC_CONV_READY, 4, TPS65224_BIT_ADC_CONV_READY_INT), + + /* INT_MODERATE_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_TSD_ORD, 5, TPS6594_BIT_TSD_ORD_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BIST_FAIL, 5, TPS6594_BIT_BIST_FAIL_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_REG_CRC_ERR, 5, TPS6594_BIT_REG_CRC_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_RECOV_CNT, 5, TPS6594_BIT_RECOV_CNT_INT), + + /* INT_SEVERE_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_TSD_IMM, 6, TPS6594_BIT_TSD_IMM_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_VCCA_OVP, 6, TPS6594_BIT_VCCA_OVP_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_PFSM_ERR, 6, TPS6594_BIT_PFSM_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_BG_XMON, 6, TPS65224_BIT_BG_XMON_INT), + + /* INT_FSM_ERR register */ + REGMAP_IRQ_REG(TPS65224_IRQ_IMM_SHUTDOWN, 7, TPS6594_BIT_IMM_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_ORD_SHUTDOWN, 7, TPS6594_BIT_ORD_SHUTDOWN_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_MCU_PWR_ERR, 7, TPS6594_BIT_MCU_PWR_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_SOC_PWR_ERR, 7, TPS6594_BIT_SOC_PWR_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_COMM_ERR, 7, TPS6594_BIT_COMM_ERR_INT), + REGMAP_IRQ_REG(TPS65224_IRQ_I2C2_ERR, 7, TPS65224_BIT_I2C2_ERR_INT), +}; + +static inline unsigned int tps6594_get_irq_reg(struct regmap_irq_chip_data *data, + unsigned int base, int index) +{ + return tps6594_irq_reg[index]; +}; + +static inline unsigned int tps65224_get_irq_reg(struct regmap_irq_chip_data *data, + unsigned int base, int index) +{ + return tps65224_irq_reg[index]; +}; + +static int tps6594_handle_post_irq(void *irq_drv_data) +{ + struct tps6594 *tps = irq_drv_data; + int ret = 0; + unsigned int regmap_reg, mask_val; + + /* + * When CRC is enabled, writing to a read-only bit triggers an error, + * and COMM_ADR_ERR_INT bit is set. Besides, bits indicating interrupts + * (that must be cleared) and read-only bits are sometimes grouped in + * the same register. + * Since regmap clears interrupts by doing a write per register, clearing + * an interrupt bit in a register containing also a read-only bit makes + * COMM_ADR_ERR_INT bit set. Clear immediately this bit to avoid raising + * a new interrupt. + */ + if (tps->use_crc) { + if (tps->chip_id == TPS65224 || tps->chip_id == TPS652G1) { + regmap_reg = TPS6594_REG_INT_FSM_ERR; + mask_val = TPS6594_BIT_COMM_ERR_INT; + } else { + regmap_reg = TPS6594_REG_INT_COMM_ERR; + mask_val = TPS6594_BIT_COMM_ADR_ERR_INT; + } + + ret = regmap_write_bits(tps->regmap, regmap_reg, mask_val, mask_val); + } + + return ret; +}; + +static struct regmap_irq_chip tps6594_irq_chip = { + .ack_base = TPS6594_REG_INT_BUCK1_2, + .ack_invert = 1, + .clear_ack = 1, + .init_ack_masked = 1, + .num_regs = ARRAY_SIZE(tps6594_irq_reg), + .irqs = tps6594_irqs, + .num_irqs = ARRAY_SIZE(tps6594_irqs), + .get_irq_reg = tps6594_get_irq_reg, + .handle_post_irq = tps6594_handle_post_irq, +}; + +static struct regmap_irq_chip tps65224_irq_chip = { + .ack_base = TPS6594_REG_INT_BUCK, + .ack_invert = 1, + .clear_ack = 1, + .init_ack_masked = 1, + .num_regs = ARRAY_SIZE(tps65224_irq_reg), + .irqs = tps65224_irqs, + .num_irqs = ARRAY_SIZE(tps65224_irqs), + .get_irq_reg = tps65224_get_irq_reg, + .handle_post_irq = tps6594_handle_post_irq, +}; + +static struct regmap_irq_chip tps652g1_irq_chip = { + .ack_base = TPS6594_REG_INT_BUCK, + .ack_invert = 1, + .clear_ack = 1, + .init_ack_masked = 1, + .num_regs = ARRAY_SIZE(tps65224_irq_reg), + .irqs = tps652g1_irqs, + .num_irqs = ARRAY_SIZE(tps652g1_irqs), + .get_irq_reg = tps65224_get_irq_reg, + .handle_post_irq = tps6594_handle_post_irq, +}; + +static const struct regmap_range tps6594_volatile_ranges[] = { + regmap_reg_range(TPS6594_REG_INT_TOP, TPS6594_REG_STAT_READBACK_ERR), + regmap_reg_range(TPS6594_REG_RTC_STATUS, TPS6594_REG_RTC_STATUS), +}; + +const struct regmap_access_table tps6594_volatile_table = { + .yes_ranges = tps6594_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(tps6594_volatile_ranges), +}; +EXPORT_SYMBOL_GPL(tps6594_volatile_table); + +static const struct regmap_range tps65224_volatile_ranges[] = { + regmap_reg_range(TPS6594_REG_INT_TOP, TPS6594_REG_STAT_SEVERE_ERR), +}; + +const struct regmap_access_table tps65224_volatile_table = { + .yes_ranges = tps65224_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(tps65224_volatile_ranges), +}; +EXPORT_SYMBOL_GPL(tps65224_volatile_table); + +static int tps6594_check_crc_mode(struct tps6594 *tps, bool primary_pmic) +{ + int ret; + unsigned int regmap_reg, mask_val; + + if (tps->chip_id == TPS65224 || tps->chip_id == TPS652G1) { + regmap_reg = TPS6594_REG_CONFIG_2; + mask_val = TPS65224_BIT_I2C1_SPI_CRC_EN; + } else { + regmap_reg = TPS6594_REG_SERIAL_IF_CONFIG; + mask_val = TPS6594_BIT_I2C1_SPI_CRC_EN; + } + + /* + * Check if CRC is enabled. + * Once CRC is enabled, it can't be disabled until next power cycle. + */ + tps->use_crc = true; + ret = regmap_test_bits(tps->regmap, regmap_reg, mask_val); + if (ret == 0) { + ret = -EIO; + } else if (ret > 0) { + dev_info(tps->dev, "CRC feature enabled on %s PMIC", + primary_pmic ? "primary" : "secondary"); + ret = 0; + } + + return ret; +} + +static int tps6594_set_crc_feature(struct tps6594 *tps) +{ + int ret; + unsigned int regmap_reg, mask_val; + + if (tps->chip_id == TPS65224 || tps->chip_id == TPS652G1) { + regmap_reg = TPS6594_REG_CONFIG_2; + mask_val = TPS65224_BIT_I2C1_SPI_CRC_EN; + } else { + regmap_reg = TPS6594_REG_FSM_I2C_TRIGGERS; + mask_val = TPS6594_BIT_TRIGGER_I2C(2); + } + + ret = tps6594_check_crc_mode(tps, true); + if (ret) { + /* + * If CRC is not already enabled, force PFSM I2C_2 trigger to enable it + * on primary PMIC. + */ + tps->use_crc = false; + ret = regmap_write_bits(tps->regmap, regmap_reg, mask_val, mask_val); + if (ret) + return ret; + + /* + * Wait for PFSM to process trigger. + * The datasheet indicates 2 ms, and clock specification is +/-5%. + * 4 ms should provide sufficient margin. + */ + usleep_range(4000, 5000); + + ret = tps6594_check_crc_mode(tps, true); + } + + return ret; +} + +static int tps6594_enable_crc(struct tps6594 *tps) +{ + struct device *dev = tps->dev; + unsigned int is_primary; + unsigned long timeout = msecs_to_jiffies(TPS6594_CRC_SYNC_TIMEOUT_MS); + int ret; + + /* + * CRC mode can be used with I2C or SPI protocols. + * If this mode is specified for primary PMIC, it will also be applied to secondary PMICs + * through SPMI serial interface. + * In this multi-PMIC synchronization scheme, the primary PMIC is the controller device + * on the SPMI bus, and the secondary PMICs are the target devices on the SPMI bus. + */ + is_primary = of_property_read_bool(dev->of_node, "ti,primary-pmic"); + if (is_primary) { + /* Enable CRC feature on primary PMIC */ + ret = tps6594_set_crc_feature(tps); + if (ret) + return ret; + + /* Notify secondary PMICs that CRC feature is enabled */ + complete_all(&tps6594_crc_comp); + } else { + /* Wait for CRC feature enabling event from primary PMIC */ + ret = wait_for_completion_interruptible_timeout(&tps6594_crc_comp, timeout); + if (ret == 0) + ret = -ETIMEDOUT; + else if (ret > 0) + ret = tps6594_check_crc_mode(tps, false); + } + + return ret; +} + +static int tps6594_power_off_handler(struct sys_off_data *data) +{ + struct tps6594 *tps = data->cb_data; + int ret; + + ret = regmap_update_bits(tps->regmap, TPS6594_REG_FSM_I2C_TRIGGERS, + TPS6594_BIT_TRIGGER_I2C(0), TPS6594_BIT_TRIGGER_I2C(0)); + if (ret) + return notifier_from_errno(ret); + + return NOTIFY_DONE; +} + +int tps6594_device_init(struct tps6594 *tps, bool enable_crc) +{ + struct device *dev = tps->dev; + int ret; + struct regmap_irq_chip *irq_chip; + unsigned int pwr_on, gpio3_cfg; + const struct mfd_cell *cells; + int n_cells; + + if (enable_crc) { + ret = tps6594_enable_crc(tps); + if (ret) + return dev_err_probe(dev, ret, "Failed to enable CRC\n"); + } + + /* Keep PMIC in ACTIVE state */ + ret = regmap_set_bits(tps->regmap, TPS6594_REG_FSM_NSLEEP_TRIGGERS, + TPS6594_BIT_NSLEEP1B | TPS6594_BIT_NSLEEP2B); + if (ret) + return dev_err_probe(dev, ret, "Failed to set PMIC state\n"); + + if (tps->chip_id == TPS65224) { + irq_chip = &tps65224_irq_chip; + n_cells = ARRAY_SIZE(tps65224_common_cells); + cells = tps65224_common_cells; + } else if (tps->chip_id == TPS652G1) { + irq_chip = &tps652g1_irq_chip; + n_cells = ARRAY_SIZE(tps652g1_common_cells); + cells = tps652g1_common_cells; + } else { + irq_chip = &tps6594_irq_chip; + n_cells = ARRAY_SIZE(tps6594_common_cells); + cells = tps6594_common_cells; + } + + irq_chip->irq_drv_data = tps; + irq_chip->name = devm_kasprintf(dev, GFP_KERNEL, "%s-%ld-0x%02x", + dev->driver->name, tps->chip_id, tps->reg); + + if (!irq_chip->name) + return -ENOMEM; + + ret = devm_regmap_add_irq_chip(dev, tps->regmap, tps->irq, IRQF_SHARED | IRQF_ONESHOT, + 0, irq_chip, &tps->irq_data); + if (ret) + return dev_err_probe(dev, ret, "Failed to add regmap IRQ\n"); + + ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, cells, n_cells, NULL, 0, + regmap_irq_get_domain(tps->irq_data)); + if (ret) + return dev_err_probe(dev, ret, "Failed to add common child devices\n"); + + /* If either the PB/EN/VSENSE or GPIO3 is configured as PB, register a driver for it */ + if (tps->chip_id == TPS65224 || tps->chip_id == TPS652G1) { + ret = regmap_read(tps->regmap, TPS6594_REG_NPWRON_CONF, &pwr_on); + if (ret) + return dev_err_probe(dev, ret, "Failed to read PB/EN/VSENSE config\n"); + + ret = regmap_read(tps->regmap, TPS6594_REG_GPIOX_CONF(2), &gpio3_cfg); + if (ret) + return dev_err_probe(dev, ret, "Failed to read GPIO3 config\n"); + + if (FIELD_GET(TPS65224_MASK_EN_PB_VSENSE_CONFIG, pwr_on) == TPS65224_EN_SEL_PB || + FIELD_GET(TPS65224_MASK_GPIO_SEL, gpio3_cfg) == TPS65224_GPIO3_SEL_PB) { + ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, + &tps6594_pwrbutton_cell, 1, NULL, 0, + regmap_irq_get_domain(tps->irq_data)); + if (ret) + return dev_err_probe(dev, ret, + "Failed to add power button device.\n"); + } + } + + /* No RTC for LP8764, TPS65224 and TPS652G1 */ + if (tps->chip_id != LP8764 && tps->chip_id != TPS65224 && tps->chip_id != TPS652G1) { + ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_AUTO, tps6594_rtc_cells, + ARRAY_SIZE(tps6594_rtc_cells), NULL, 0, + regmap_irq_get_domain(tps->irq_data)); + if (ret) + return dev_err_probe(dev, ret, "Failed to add RTC child device\n"); + } + + if (of_device_is_system_power_controller(dev->of_node)) { + ret = devm_register_power_off_handler(tps->dev, tps6594_power_off_handler, tps); + if (ret) + return dev_err_probe(dev, ret, "Failed to register power-off handler\n"); + } + + return 0; +} +EXPORT_SYMBOL_GPL(tps6594_device_init); + +MODULE_AUTHOR("Julien Panis <jpanis@baylibre.com>"); +MODULE_AUTHOR("Bhargav Raviprakash <bhargav.r@ltts.com"); +MODULE_DESCRIPTION("TPS6594 Driver"); +MODULE_LICENSE("GPL"); |