diff options
author | Sujoy Ray <sujoy.ray@intel.com> | 2022-03-11 21:43:25 +0300 |
---|---|---|
committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-03-11 23:10:46 +0300 |
commit | 875e0c507c6de68fb61d2042041303d716bbcd30 (patch) | |
tree | cec6c4d2af2a5f53e6b16c8c391f880d8b864aa5 /drivers/mfd | |
parent | d640749c5f44fac25f8bd109c16ecadb5b79da97 (diff) | |
parent | 2befcc6bb0bb1e0a4a31391a359adcab3925b6e4 (diff) | |
download | linux-875e0c507c6de68fb61d2042041303d716bbcd30.tar.xz |
Merge commit '2befcc6bb0bb1e0a4a31391a359adcab3925b6e4' of https://github.com/openbmc/linux into openbmc/linux_5.15.24_bump
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/Kconfig | 1 | ||||
-rw-r--r-- | drivers/mfd/altera-sysmgr.c | 2 | ||||
-rw-r--r-- | drivers/mfd/atmel-flexcom.c | 11 | ||||
-rw-r--r-- | drivers/mfd/dln2.c | 18 | ||||
-rw-r--r-- | drivers/mfd/intel-lpss-acpi.c | 7 | ||||
-rw-r--r-- | drivers/mfd/mfd-core.c | 2 | ||||
-rw-r--r-- | drivers/mfd/motorola-cpcap.c | 8 | ||||
-rw-r--r-- | drivers/mfd/sprd-sc27xx-spi.c | 7 | ||||
-rw-r--r-- | drivers/mfd/tps65910.c | 22 |
9 files changed, 61 insertions, 17 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 4da095a8efbe..ac76f5cf7ceb 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1211,6 +1211,7 @@ config MFD_SI476X_CORE config MFD_SIMPLE_MFD_I2C tristate depends on I2C + select MFD_CORE select REGMAP_I2C help This driver creates a single register map with the intention for it diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c index 20cb294c7512..5d3715a28b28 100644 --- a/drivers/mfd/altera-sysmgr.c +++ b/drivers/mfd/altera-sysmgr.c @@ -153,7 +153,7 @@ static int sysmgr_probe(struct platform_device *pdev) if (!base) return -ENOMEM; - sysmgr_config.max_register = resource_size(res) - 3; + sysmgr_config.max_register = resource_size(res) - 4; regmap = devm_regmap_init_mmio(dev, base, &sysmgr_config); } diff --git a/drivers/mfd/atmel-flexcom.c b/drivers/mfd/atmel-flexcom.c index d2f5c073fdf3..559eb4d352b6 100644 --- a/drivers/mfd/atmel-flexcom.c +++ b/drivers/mfd/atmel-flexcom.c @@ -87,8 +87,7 @@ static const struct of_device_id atmel_flexcom_of_match[] = { }; MODULE_DEVICE_TABLE(of, atmel_flexcom_of_match); -#ifdef CONFIG_PM_SLEEP -static int atmel_flexcom_resume(struct device *dev) +static int __maybe_unused atmel_flexcom_resume_noirq(struct device *dev) { struct atmel_flexcom *ddata = dev_get_drvdata(dev); int err; @@ -105,16 +104,16 @@ static int atmel_flexcom_resume(struct device *dev) return 0; } -#endif -static SIMPLE_DEV_PM_OPS(atmel_flexcom_pm_ops, NULL, - atmel_flexcom_resume); +static const struct dev_pm_ops atmel_flexcom_pm_ops = { + .resume_noirq = atmel_flexcom_resume_noirq, +}; static struct platform_driver atmel_flexcom_driver = { .probe = atmel_flexcom_probe, .driver = { .name = "atmel_flexcom", - .pm = &atmel_flexcom_pm_ops, + .pm = pm_ptr(&atmel_flexcom_pm_ops), .of_match_table = atmel_flexcom_of_match, }, }; diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 83e676a096dc..852129ea0766 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -50,6 +50,7 @@ enum dln2_handle { DLN2_HANDLE_GPIO, DLN2_HANDLE_I2C, DLN2_HANDLE_SPI, + DLN2_HANDLE_ADC, DLN2_HANDLES }; @@ -653,6 +654,7 @@ enum { DLN2_ACPI_MATCH_GPIO = 0, DLN2_ACPI_MATCH_I2C = 1, DLN2_ACPI_MATCH_SPI = 2, + DLN2_ACPI_MATCH_ADC = 3, }; static struct dln2_platform_data dln2_pdata_gpio = { @@ -683,6 +685,16 @@ static struct mfd_cell_acpi_match dln2_acpi_match_spi = { .adr = DLN2_ACPI_MATCH_SPI, }; +/* Only one ADC port supported */ +static struct dln2_platform_data dln2_pdata_adc = { + .handle = DLN2_HANDLE_ADC, + .port = 0, +}; + +static struct mfd_cell_acpi_match dln2_acpi_match_adc = { + .adr = DLN2_ACPI_MATCH_ADC, +}; + static const struct mfd_cell dln2_devs[] = { { .name = "dln2-gpio", @@ -702,6 +714,12 @@ static const struct mfd_cell dln2_devs[] = { .platform_data = &dln2_pdata_spi, .pdata_size = sizeof(struct dln2_platform_data), }, + { + .name = "dln2-adc", + .acpi_match = &dln2_acpi_match_adc, + .platform_data = &dln2_pdata_adc, + .pdata_size = sizeof(struct dln2_platform_data), + }, }; static void dln2_stop(struct dln2_dev *dln2) diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c index 3f1d976eb67c..f2ea6540a01e 100644 --- a/drivers/mfd/intel-lpss-acpi.c +++ b/drivers/mfd/intel-lpss-acpi.c @@ -136,6 +136,7 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev) { struct intel_lpss_platform_info *info; const struct acpi_device_id *id; + int ret; id = acpi_match_device(intel_lpss_acpi_ids, &pdev->dev); if (!id) @@ -149,10 +150,14 @@ static int intel_lpss_acpi_probe(struct platform_device *pdev) info->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); info->irq = platform_get_irq(pdev, 0); + ret = intel_lpss_probe(&pdev->dev, info); + if (ret) + return ret; + pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); - return intel_lpss_probe(&pdev->dev, info); + return 0; } static int intel_lpss_acpi_remove(struct platform_device *pdev) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 79f5c6a18815..684a011a6396 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -198,6 +198,7 @@ static int mfd_add_device(struct device *parent, int id, if (of_device_is_compatible(np, cell->of_compatible)) { /* Ignore 'disabled' devices error free */ if (!of_device_is_available(np)) { + of_node_put(np); ret = 0; goto fail_alias; } @@ -205,6 +206,7 @@ static int mfd_add_device(struct device *parent, int id, ret = mfd_match_of_node_to_dev(pdev, np, cell); if (ret == -EAGAIN) continue; + of_node_put(np); if (ret) goto fail_alias; diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c index 6fb206da2729..265464b5d7cc 100644 --- a/drivers/mfd/motorola-cpcap.c +++ b/drivers/mfd/motorola-cpcap.c @@ -202,6 +202,13 @@ static const struct of_device_id cpcap_of_match[] = { }; MODULE_DEVICE_TABLE(of, cpcap_of_match); +static const struct spi_device_id cpcap_spi_ids[] = { + { .name = "cpcap", }, + { .name = "6556002", }, + {}, +}; +MODULE_DEVICE_TABLE(spi, cpcap_spi_ids); + static const struct regmap_config cpcap_regmap_config = { .reg_bits = 16, .reg_stride = 4, @@ -342,6 +349,7 @@ static struct spi_driver cpcap_driver = { .pm = &cpcap_pm, }, .probe = cpcap_probe, + .id_table = cpcap_spi_ids, }; module_spi_driver(cpcap_driver); diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c index 6b7956604a0f..9890882db1ed 100644 --- a/drivers/mfd/sprd-sc27xx-spi.c +++ b/drivers/mfd/sprd-sc27xx-spi.c @@ -236,6 +236,12 @@ static const struct of_device_id sprd_pmic_match[] = { }; MODULE_DEVICE_TABLE(of, sprd_pmic_match); +static const struct spi_device_id sprd_pmic_spi_ids[] = { + { .name = "sc2731", .driver_data = (unsigned long)&sc2731_data }, + {}, +}; +MODULE_DEVICE_TABLE(spi, sprd_pmic_spi_ids); + static struct spi_driver sprd_pmic_driver = { .driver = { .name = "sc27xx-pmic", @@ -243,6 +249,7 @@ static struct spi_driver sprd_pmic_driver = { .pm = &sprd_pmic_pm_ops, }, .probe = sprd_pmic_probe, + .id_table = sprd_pmic_spi_ids, }; static int __init sprd_pmic_init(void) diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c index 6e105cca27d4..67e2707af4bc 100644 --- a/drivers/mfd/tps65910.c +++ b/drivers/mfd/tps65910.c @@ -436,15 +436,6 @@ static void tps65910_power_off(void) tps65910 = dev_get_drvdata(&tps65910_i2c_client->dev); - /* - * The PWR_OFF bit needs to be set separately, before transitioning - * to the OFF state. It enables the "sequential" power-off mode on - * TPS65911, it's a NO-OP on TPS65910. - */ - if (regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL, - DEVCTRL_PWR_OFF_MASK) < 0) - return; - regmap_update_bits(tps65910->regmap, TPS65910_DEVCTRL, DEVCTRL_DEV_OFF_MASK | DEVCTRL_DEV_ON_MASK, DEVCTRL_DEV_OFF_MASK); @@ -504,6 +495,19 @@ static int tps65910_i2c_probe(struct i2c_client *i2c, tps65910_sleepinit(tps65910, pmic_plat_data); if (pmic_plat_data->pm_off && !pm_power_off) { + /* + * The PWR_OFF bit needs to be set separately, before + * transitioning to the OFF state. It enables the "sequential" + * power-off mode on TPS65911, it's a NO-OP on TPS65910. + */ + ret = regmap_set_bits(tps65910->regmap, TPS65910_DEVCTRL, + DEVCTRL_PWR_OFF_MASK); + if (ret) { + dev_err(&i2c->dev, "failed to set power-off mode: %d\n", + ret); + return ret; + } + tps65910_i2c_client = i2c; pm_power_off = tps65910_power_off; } |