diff options
Diffstat (limited to 'drivers/mfd')
33 files changed, 1350 insertions, 176 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 26ad6468d13a..294d9567cc71 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -16,7 +16,7 @@ config MFD_CS5535 depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) ---help--- This is the core driver for CS5535/CS5536 MFD functions. This is - necessary for using the board's GPIO and MFGPT functionality. + necessary for using the board's GPIO and MFGPT functionality. config MFD_ALTERA_A10SR bool "Altera Arria10 DevKit System Resource chip" @@ -29,6 +29,16 @@ config MFD_ALTERA_A10SR accessing the external gpio extender (LEDs & buttons) and power supply alarms (hwmon). +config MFD_ALTERA_SYSMGR + bool "Altera SOCFPGA System Manager" + depends on (ARCH_SOCFPGA || ARCH_STRATIX10) && OF + select MFD_SYSCON + help + Select this to get System Manager support for all Altera branded + SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by + using regmap_mmio accesses for ARM32 parts and SMC calls to + EL3 for ARM64 parts. + config MFD_ACT8945A tristate "Active-semi ACT8945A" select MFD_CORE @@ -213,13 +223,13 @@ config MFD_CROS_EC protocol for talking to the EC is defined by the bus driver. config MFD_CROS_EC_CHARDEV - tristate "Chrome OS Embedded Controller userspace device interface" - depends on MFD_CROS_EC - ---help--- - This driver adds support to talk with the ChromeOS EC from userspace. + tristate "Chrome OS Embedded Controller userspace device interface" + depends on MFD_CROS_EC + ---help--- + This driver adds support to talk with the ChromeOS EC from userspace. - If you have a supported Chromebook, choose Y or M here. - The module will be called cros_ec_dev. + If you have a supported Chromebook, choose Y or M here. + The module will be called cros_ec_dev. config MFD_MADERA tristate "Cirrus Logic Madera codecs" @@ -733,6 +743,20 @@ config MFD_MAX77620 provides common support for accessing the device; additional drivers must be enabled in order to use the functionality of the device. +config MFD_MAX77650 + tristate "Maxim MAX77650/77651 PMIC Support" + depends on I2C + depends on OF || COMPILE_TEST + select MFD_CORE + select REGMAP_I2C + help + Say Y here to add support for Maxim Semiconductor MAX77650 and + MAX77651 Power Management ICs. This is the core multifunction + driver for interacting with the device. The module name is + 'max77650'. Additional drivers can be enabled in order to use + the following functionalities of the device: GPIO, regulator, + charger, LED, onkey. + config MFD_MAX77686 tristate "Maxim Semiconductor MAX77686/802 PMIC Support" depends on I2C @@ -867,7 +891,7 @@ config MFD_CPCAP At least Motorola Droid 4 is known to use CPCAP. config MFD_VIPERBOARD - tristate "Nano River Technologies Viperboard" + tristate "Nano River Technologies Viperboard" select MFD_CORE depends on USB default n @@ -903,15 +927,15 @@ config PCF50633_ADC tristate "NXP PCF50633 ADC" depends on MFD_PCF50633 help - Say yes here if you want to include support for ADC in the - NXP PCF50633 chip. + Say yes here if you want to include support for ADC in the + NXP PCF50633 chip. config PCF50633_GPIO tristate "NXP PCF50633 GPIO" depends on MFD_PCF50633 help - Say yes here if you want to include support GPIO for pins on - the PCF50633 chip. + Say yes here if you want to include support GPIO for pins on + the PCF50633 chip. config UCB1400_CORE tristate "Philips UCB1400 Core driver" @@ -1026,7 +1050,7 @@ config MFD_RN5T618 select REGMAP_I2C help Say yes here to add support for the Ricoh RN5T567, - RN5T618, RC5T619 PMIC. + RN5T618, RC5T619 PMIC. This driver provides common support for accessing the device, additional drivers must be enabled in order to use the functionality of the device. @@ -1079,9 +1103,9 @@ config MFD_SM501_GPIO bool "Export GPIO via GPIO layer" depends on MFD_SM501 && GPIOLIB ---help--- - This option uses the gpio library layer to export the 64 GPIO - lines on the SM501. The platform data is used to supply the - base number for the first GPIO line to register. + This option uses the gpio library layer to export the 64 GPIO + lines on the SM501. The platform data is used to supply the + base number for the first GPIO line to register. config MFD_SKY81452 tristate "Skyworks Solutions SKY81452" @@ -1096,16 +1120,16 @@ config MFD_SKY81452 will be called sky81452. config MFD_SMSC - bool "SMSC ECE1099 series chips" - depends on I2C=y - select MFD_CORE - select REGMAP_I2C - help - If you say yes here you get support for the - ece1099 chips from SMSC. + bool "SMSC ECE1099 series chips" + depends on I2C=y + select MFD_CORE + select REGMAP_I2C + help + If you say yes here you get support for the + ece1099 chips from SMSC. - To compile this driver as a module, choose M here: the - module will be called smsc. + To compile this driver as a module, choose M here: the + module will be called smsc. config MFD_SC27XX_PMIC tristate "Spreadtrum SC27xx PMICs" @@ -1171,12 +1195,12 @@ config AB8500_CORE This chip embeds various other multimedia funtionalities as well. config AB8500_DEBUG - bool "Enable debug info via debugfs" - depends on AB8500_GPADC && DEBUG_FS - default y if DEBUG_FS - help - Select this option if you want debug information using the debug - filesystem, debugfs. + bool "Enable debug info via debugfs" + depends on AB8500_GPADC && DEBUG_FS + default y if DEBUG_FS + help + Select this option if you want debug information using the debug + filesystem, debugfs. config AB8500_GPADC bool "ST-Ericsson AB8500 GPADC driver" @@ -1907,6 +1931,19 @@ config MFD_STPMIC1 To compile this driver as a module, choose M here: the module will be called stpmic1. +config MFD_STMFX + tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" + depends on I2C + depends on OF || COMPILE_TEST + select MFD_CORE + select REGMAP_I2C + help + Support for the STMicroelectronics Multi-Function eXpander. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + menu "Multimedia Capabilities Port drivers" depends on ARCH_SA1100 diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index b4569ed7f3f3..52b1a90ff515 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -155,6 +155,7 @@ obj-$(CONFIG_MFD_DA9150) += da9150-core.o obj-$(CONFIG_MFD_MAX14577) += max14577.o obj-$(CONFIG_MFD_MAX77620) += max77620.o +obj-$(CONFIG_MFD_MAX77650) += max77650.o obj-$(CONFIG_MFD_MAX77686) += max77686.o obj-$(CONFIG_MFD_MAX77693) += max77693.o obj-$(CONFIG_MFD_MAX77843) += max77843.o @@ -237,6 +238,7 @@ obj-$(CONFIG_INTEL_SOC_PMIC_CHTDC_TI) += intel_soc_pmic_chtdc_ti.o obj-$(CONFIG_MFD_MT6397) += mt6397-core.o obj-$(CONFIG_MFD_ALTERA_A10SR) += altera-a10sr.o +obj-$(CONFIG_MFD_ALTERA_SYSMGR) += altera-sysmgr.o obj-$(CONFIG_MFD_STPMIC1) += stpmic1.o obj-$(CONFIG_MFD_SUN4I_GPADC) += sun4i-gpadc.o @@ -246,4 +248,4 @@ obj-$(CONFIG_MFD_MXS_LRADC) += mxs-lradc.o obj-$(CONFIG_MFD_SC27XX_PMIC) += sprd-sc27xx-spi.o obj-$(CONFIG_RAVE_SP_CORE) += rave-sp.o obj-$(CONFIG_MFD_ROHM_BD718XX) += rohm-bd718x7.o - +obj-$(CONFIG_MFD_STMFX) += stmfx.o diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 8d652b2f9d14..f70d3f6a959b 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -2587,7 +2587,7 @@ static ssize_t ab8500_unsubscribe_write(struct file *file, } /* - * - several deubgfs nodes fops + * - several debugfs nodes fops */ static const struct file_operations ab8500_bank_fops = { diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c new file mode 100644 index 000000000000..8976f82785bb --- /dev/null +++ b/drivers/mfd/altera-sysmgr.c @@ -0,0 +1,211 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018-2019, Intel Corporation. + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * Copyright (C) 2012 Linaro Ltd. + * + * Based on syscon driver. + */ + +#include <linux/arm-smccc.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/mfd/altera-sysmgr.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> +#include <linux/slab.h> + +/** + * struct altr_sysmgr - Altera SOCFPGA System Manager + * @regmap: the regmap used for System Manager accesses. + * @base : the base address for the System Manager + */ +struct altr_sysmgr { + struct regmap *regmap; + resource_size_t *base; +}; + +static struct platform_driver altr_sysmgr_driver; + +/** + * s10_protected_reg_write + * Write to a protected SMC register. + * @base: Base address of System Manager + * @reg: Address offset of register + * @val: Value to write + * Return: INTEL_SIP_SMC_STATUS_OK (0) on success + * INTEL_SIP_SMC_REG_ERROR on error + * INTEL_SIP_SMC_RETURN_UNKNOWN_FUNCTION if not supported + */ +static int s10_protected_reg_write(void *base, + unsigned int reg, unsigned int val) +{ + struct arm_smccc_res result; + unsigned long sysmgr_base = (unsigned long)base; + + arm_smccc_smc(INTEL_SIP_SMC_REG_WRITE, sysmgr_base + reg, + val, 0, 0, 0, 0, 0, &result); + + return (int)result.a0; +} + +/** + * s10_protected_reg_read + * Read the status of a protected SMC register + * @base: Base address of System Manager. + * @reg: Address of register + * @val: Value read. + * Return: INTEL_SIP_SMC_STATUS_OK (0) on success + * INTEL_SIP_SMC_REG_ERROR on error + * INTEL_SIP_SMC_RETURN_UNKNOWN_FUNCTION if not supported + */ +static int s10_protected_reg_read(void *base, + unsigned int reg, unsigned int *val) +{ + struct arm_smccc_res result; + unsigned long sysmgr_base = (unsigned long)base; + + arm_smccc_smc(INTEL_SIP_SMC_REG_READ, sysmgr_base + reg, + 0, 0, 0, 0, 0, 0, &result); + + *val = (unsigned int)result.a1; + + return (int)result.a0; +} + +static struct regmap_config altr_sysmgr_regmap_cfg = { + .name = "altr_sysmgr", + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .fast_io = true, + .use_single_read = true, + .use_single_write = true, +}; + +/** + * sysmgr_match_phandle + * Matching function used by driver_find_device(). + * Return: True if match is found, otherwise false. + */ +static int sysmgr_match_phandle(struct device *dev, void *data) +{ + return dev->of_node == (struct device_node *)data; +} + +/** + * altr_sysmgr_regmap_lookup_by_phandle + * Find the sysmgr previous configured in probe() and return regmap property. + * Return: regmap if found or error if not found. + */ +struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np, + const char *property) +{ + struct device *dev; + struct altr_sysmgr *sysmgr; + struct device_node *sysmgr_np; + + if (property) + sysmgr_np = of_parse_phandle(np, property, 0); + else + sysmgr_np = np; + + if (!sysmgr_np) + return ERR_PTR(-ENODEV); + + dev = driver_find_device(&altr_sysmgr_driver.driver, NULL, + (void *)sysmgr_np, sysmgr_match_phandle); + of_node_put(sysmgr_np); + if (!dev) + return ERR_PTR(-EPROBE_DEFER); + + sysmgr = dev_get_drvdata(dev); + + return sysmgr->regmap; +} +EXPORT_SYMBOL_GPL(altr_sysmgr_regmap_lookup_by_phandle); + +static int sysmgr_probe(struct platform_device *pdev) +{ + struct altr_sysmgr *sysmgr; + struct regmap *regmap; + struct resource *res; + struct regmap_config sysmgr_config = altr_sysmgr_regmap_cfg; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + + sysmgr = devm_kzalloc(dev, sizeof(*sysmgr), GFP_KERNEL); + if (!sysmgr) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENOENT; + + sysmgr_config.max_register = resource_size(res) - + sysmgr_config.reg_stride; + if (of_device_is_compatible(np, "altr,sys-mgr-s10")) { + /* Need physical address for SMCC call */ + sysmgr->base = (resource_size_t *)res->start; + sysmgr_config.reg_read = s10_protected_reg_read; + sysmgr_config.reg_write = s10_protected_reg_write; + + regmap = devm_regmap_init(dev, NULL, sysmgr->base, + &sysmgr_config); + } else { + sysmgr->base = devm_ioremap(dev, res->start, + resource_size(res)); + if (!sysmgr->base) + return -ENOMEM; + + sysmgr_config.max_register = res->end - res->start - 3; + regmap = devm_regmap_init_mmio(dev, sysmgr->base, + &sysmgr_config); + } + + if (IS_ERR(regmap)) { + pr_err("regmap init failed\n"); + return PTR_ERR(regmap); + } + + sysmgr->regmap = regmap; + + platform_set_drvdata(pdev, sysmgr); + + return 0; +} + +static const struct of_device_id altr_sysmgr_of_match[] = { + { .compatible = "altr,sys-mgr" }, + { .compatible = "altr,sys-mgr-s10" }, + {}, +}; +MODULE_DEVICE_TABLE(of, altr_sysmgr_of_match); + +static struct platform_driver altr_sysmgr_driver = { + .probe = sysmgr_probe, + .driver = { + .name = "altr,system_manager", + .of_match_table = altr_sysmgr_of_match, + }, +}; + +static int __init altr_sysmgr_init(void) +{ + return platform_driver_register(&altr_sysmgr_driver); +} +core_initcall(altr_sysmgr_init); + +static void __exit altr_sysmgr_exit(void) +{ + platform_driver_unregister(&altr_sysmgr_driver); +} +module_exit(altr_sysmgr_exit); + +MODULE_AUTHOR("Thor Thayer <>"); +MODULE_DESCRIPTION("SOCFPGA System Manager driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/mfd/atmel-hlcdc.c b/drivers/mfd/atmel-hlcdc.c index e82543bcfdc8..35a9e16f9902 100644 --- a/drivers/mfd/atmel-hlcdc.c +++ b/drivers/mfd/atmel-hlcdc.c @@ -141,6 +141,7 @@ static const struct of_device_id atmel_hlcdc_match[] = { { .compatible = "atmel,sama5d2-hlcdc" }, { .compatible = "atmel,sama5d3-hlcdc" }, { .compatible = "atmel,sama5d4-hlcdc" }, + { .compatible = "microchip,sam9x60-hlcdc" }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, atmel_hlcdc_match); diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index a7b7c5423ea5..c2e8a0dee7f8 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp202", .data = (void *)AXP202_ID }, { .compatible = "x-powers,axp209", .data = (void *)AXP209_ID }, { .compatible = "x-powers,axp221", .data = (void *)AXP221_ID }, + { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, { }, }; @@ -75,6 +76,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp202", 0 }, { "axp209", 0 }, { "axp221", 0 }, + { "axp223", 0 }, { "axp806", 0 }, { }, }; diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 3c97f2c0fdfe..2215660dfa05 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -198,6 +198,12 @@ static const struct resource axp22x_usb_power_supply_resources[] = { DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), }; +/* AXP803 and AXP813/AXP818 share the same interrupts */ +static const struct resource axp803_usb_power_supply_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), + DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), +}; + static const struct resource axp22x_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_RIS_EDGE, "PEK_DBR"), DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_FAL_EDGE, "PEK_DBF"), @@ -741,6 +747,11 @@ static const struct mfd_cell axp803_cells[] = { .of_compatible = "x-powers,axp813-ac-power-supply", .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), .resources = axp20x_ac_power_supply_resources, + }, { + .name = "axp20x-usb-power-supply", + .num_resources = ARRAY_SIZE(axp803_usb_power_supply_resources), + .resources = axp803_usb_power_supply_resources, + .of_compatible = "x-powers,axp813-usb-power-supply", }, { .name = "axp20x-regulator" }, }; @@ -793,6 +804,11 @@ static const struct mfd_cell axp813_cells[] = { .of_compatible = "x-powers,axp813-ac-power-supply", .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), .resources = axp20x_ac_power_supply_resources, + }, { + .name = "axp20x-usb-power-supply", + .num_resources = ARRAY_SIZE(axp803_usb_power_supply_resources), + .resources = axp803_usb_power_supply_resources, + .of_compatible = "x-powers,axp813-usb-power-supply", }, }; diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c index 6acfe036d522..bd2bcdd4718b 100644 --- a/drivers/mfd/cros_ec.c +++ b/drivers/mfd/cros_ec.c @@ -75,20 +75,49 @@ static irqreturn_t ec_irq_thread(int irq, void *data) static int cros_ec_sleep_event(struct cros_ec_device *ec_dev, u8 sleep_event) { + int ret; struct { struct cros_ec_command msg; - struct ec_params_host_sleep_event req; + union { + struct ec_params_host_sleep_event req0; + struct ec_params_host_sleep_event_v1 req1; + struct ec_response_host_sleep_event_v1 resp1; + } u; } __packed buf; memset(&buf, 0, sizeof(buf)); - buf.req.sleep_event = sleep_event; + if (ec_dev->host_sleep_v1) { + buf.u.req1.sleep_event = sleep_event; + buf.u.req1.suspend_params.sleep_timeout_ms = + EC_HOST_SLEEP_TIMEOUT_DEFAULT; + + buf.msg.outsize = sizeof(buf.u.req1); + if ((sleep_event == HOST_SLEEP_EVENT_S3_RESUME) || + (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME)) + buf.msg.insize = sizeof(buf.u.resp1); + + buf.msg.version = 1; + + } else { + buf.u.req0.sleep_event = sleep_event; + buf.msg.outsize = sizeof(buf.u.req0); + } buf.msg.command = EC_CMD_HOST_SLEEP_EVENT; - buf.msg.version = 0; - buf.msg.outsize = sizeof(buf.req); - return cros_ec_cmd_xfer(ec_dev, &buf.msg); + ret = cros_ec_cmd_xfer(ec_dev, &buf.msg); + + /* For now, report failure to transition to S0ix with a warning. */ + if (ret >= 0 && ec_dev->host_sleep_v1 && + (sleep_event == HOST_SLEEP_EVENT_S0IX_RESUME)) + WARN_ONCE(buf.u.resp1.resume_response.sleep_transitions & + EC_HOST_RESUME_SLEEP_TIMEOUT, + "EC detected sleep transition timeout. Total slp_s0 transitions: %d", + buf.u.resp1.resume_response.sleep_transitions & + EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK); + + return ret; } int cros_ec_register(struct cros_ec_device *ec_dev) diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index d275deaecb12..54a58df571b6 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -385,7 +385,8 @@ static const struct mfd_cell cros_ec_rtc_cells[] = { }; static const struct mfd_cell cros_usbpd_charger_cells[] = { - { .name = "cros-usbpd-charger" } + { .name = "cros-usbpd-charger" }, + { .name = "cros-usbpd-logger" }, }; static const struct mfd_cell cros_ec_platform_cells[] = { @@ -418,6 +419,39 @@ static int ec_device_probe(struct platform_device *pdev) device_initialize(&ec->class_dev); cdev_init(&ec->cdev, &fops); + /* Check whether this is actually a Fingerprint MCU rather than an EC */ + if (cros_ec_check_features(ec, EC_FEATURE_FINGERPRINT)) { + dev_info(dev, "CrOS Fingerprint MCU detected.\n"); + /* + * Help userspace differentiating ECs from FP MCU, + * regardless of the probing order. + */ + ec_platform->ec_name = CROS_EC_DEV_FP_NAME; + } + + /* + * Check whether this is actually an Integrated Sensor Hub (ISH) + * rather than an EC. + */ + if (cros_ec_check_features(ec, EC_FEATURE_ISH)) { + dev_info(dev, "CrOS ISH MCU detected.\n"); + /* + * Help userspace differentiating ECs from ISH MCU, + * regardless of the probing order. + */ + ec_platform->ec_name = CROS_EC_DEV_ISH_NAME; + } + + /* Check whether this is actually a Touchpad MCU rather than an EC */ + if (cros_ec_check_features(ec, EC_FEATURE_TOUCHPAD)) { + dev_info(dev, "CrOS Touchpad MCU detected.\n"); + /* + * Help userspace differentiating ECs from TP MCU, + * regardless of the probing order. + */ + ec_platform->ec_name = CROS_EC_DEV_TP_NAME; + } + /* * Add the class device * Link to the character device for creating the /dev entry diff --git a/drivers/mfd/cs47l35-tables.c b/drivers/mfd/cs47l35-tables.c index 604c9dd14df5..338b825127f1 100644 --- a/drivers/mfd/cs47l35-tables.c +++ b/drivers/mfd/cs47l35-tables.c @@ -178,6 +178,7 @@ static const struct reg_default cs47l35_reg_default[] = { { 0x00000448, 0x0a83 }, /* R1096 (0x448) - eDRE Enable */ { 0x0000044a, 0x0000 }, /* R1098 (0x44a) - eDRE Manual */ { 0x00000450, 0x0000 }, /* R1104 (0x450) - DAC AEC Control 1 */ + { 0x00000451, 0x0000 }, /* R1105 (0x451) - DAC AEC Control 2 */ { 0x00000458, 0x0000 }, /* R1112 (0x458) - Noise Gate Control */ { 0x00000490, 0x0069 }, /* R1168 (0x490) - PDM SPK1 CTRL 1 */ { 0x00000491, 0x0000 }, /* R1169 (0x491) - PDM SPK1 CTRL 2 */ @@ -970,6 +971,7 @@ static bool cs47l35_16bit_readable_register(struct device *dev, case MADERA_EDRE_ENABLE: case MADERA_EDRE_MANUAL: case MADERA_DAC_AEC_CONTROL_1: + case MADERA_DAC_AEC_CONTROL_2: case MADERA_NOISE_GATE_CONTROL: case MADERA_PDM_SPK1_CTRL_1: case MADERA_PDM_SPK1_CTRL_2: diff --git a/drivers/mfd/cs47l90-tables.c b/drivers/mfd/cs47l90-tables.c index 77207d98f0cc..c040d3d7232a 100644 --- a/drivers/mfd/cs47l90-tables.c +++ b/drivers/mfd/cs47l90-tables.c @@ -263,6 +263,7 @@ static const struct reg_default cs47l90_reg_default[] = { { 0x00000440, 0x003f }, /* R1088 (0x440) - DRE Enable */ { 0x00000448, 0x003f }, /* R1096 (0x448) - eDRE Enable */ { 0x00000450, 0x0000 }, /* R1104 (0x450) - DAC AEC Control 1 */ + { 0x00000451, 0x0000 }, /* R1104 (0x450) - DAC AEC Control 2 */ { 0x00000458, 0x0000 }, /* R1112 (0x458) - Noise Gate Control */ { 0x00000490, 0x0069 }, /* R1168 (0x490) - PDM SPK1 CTRL 1 */ { 0x00000491, 0x0000 }, /* R1169 (0x491) - PDM SPK1 CTRL 2 */ @@ -1692,6 +1693,7 @@ static bool cs47l90_16bit_readable_register(struct device *dev, case MADERA_DRE_ENABLE: case MADERA_EDRE_ENABLE: case MADERA_DAC_AEC_CONTROL_1: + case MADERA_DAC_AEC_CONTROL_2: case MADERA_NOISE_GATE_CONTROL: case MADERA_PDM_SPK1_CTRL_1: case MADERA_PDM_SPK1_CTRL_2: diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c index 6e4ce49b4405..b125f90dd375 100644 --- a/drivers/mfd/da9063-core.c +++ b/drivers/mfd/da9063-core.c @@ -1,5 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ /* - * da9063-core.c: Device access for Dialog DA9063 modules + * Device access for Dialog DA9063 modules * * Copyright 2012 Dialog Semiconductors Ltd. * Copyright 2013 Philipp Zabel, Pengutronix @@ -7,11 +8,6 @@ * Author: Krystian Garbaciak, Dialog Semiconductor * Author: Michal Hajduk, Dialog Semiconductor * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/kernel.h> @@ -26,7 +22,6 @@ #include <linux/regmap.h> #include <linux/mfd/da9063/core.h> -#include <linux/mfd/da9063/pdata.h> #include <linux/mfd/da9063/registers.h> #include <linux/proc_fs.h> @@ -165,7 +160,6 @@ static int da9063_clear_fault_log(struct da9063 *da9063) int da9063_device_init(struct da9063 *da9063, unsigned int irq) { - struct da9063_pdata *pdata = da9063->dev->platform_data; int model, variant_id, variant_code; int ret; @@ -173,24 +167,10 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq) if (ret < 0) dev_err(da9063->dev, "Cannot clear fault log\n"); - if (pdata) { - da9063->flags = pdata->flags; - da9063->irq_base = pdata->irq_base; - } else { - da9063->flags = 0; - da9063->irq_base = -1; - } + da9063->flags = 0; + da9063->irq_base = -1; da9063->chip_irq = irq; - if (pdata && pdata->init != NULL) { - ret = pdata->init(da9063); - if (ret != 0) { - dev_err(da9063->dev, - "Platform initialization failed.\n"); - return ret; - } - } - ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_ID, &model); if (ret < 0) { dev_err(da9063->dev, "Cannot read chip model id.\n"); diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c index 50a24b1921d0..455de74c0dd2 100644 --- a/drivers/mfd/da9063-i2c.c +++ b/drivers/mfd/da9063-i2c.c @@ -1,15 +1,10 @@ -/* da9063-i2c.c: Interrupt support for Dialog DA9063 +// SPDX-License-Identifier: GPL-2.0+ +/* I2C support for Dialog DA9063 * * Copyright 2012 Dialog Semiconductor Ltd. * Copyright 2013 Philipp Zabel, Pengutronix * * Author: Krystian Garbaciak, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/kernel.h> @@ -22,7 +17,6 @@ #include <linux/mfd/core.h> #include <linux/mfd/da9063/core.h> -#include <linux/mfd/da9063/pdata.h> #include <linux/mfd/da9063/registers.h> #include <linux/of.h> diff --git a/drivers/mfd/da9063-irq.c b/drivers/mfd/da9063-irq.c index ecc0c8ce6c58..e2bbedf58e68 100644 --- a/drivers/mfd/da9063-irq.c +++ b/drivers/mfd/da9063-irq.c @@ -1,15 +1,10 @@ -/* da9063-irq.c: Interrupts support for Dialog DA9063 +// SPDX-License-Identifier: GPL-2.0+ +/* Interrupt support for Dialog DA9063 * * Copyright 2012 Dialog Semiconductor Ltd. * Copyright 2013 Philipp Zabel, Pengutronix * * Author: Michal Hajduk, Dialog Semiconductor - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/kernel.h> @@ -19,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/regmap.h> #include <linux/mfd/da9063/core.h> -#include <linux/mfd/da9063/pdata.h> #define DA9063_REG_EVENT_A_OFFSET 0 #define DA9063_REG_EVENT_B_OFFSET 1 diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index cba2eb166650..6b111be944d9 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -129,6 +129,19 @@ static const struct intel_lpss_platform_info cnl_i2c_info = { }; static const struct pci_device_id intel_lpss_pci_ids[] = { + /* CML */ + { PCI_VDEVICE(INTEL, 0x02a8), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0x02a9), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0x02aa), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x02ab), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x02c5), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x02c6), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL, 0x02c7), (kernel_ulong_t)&spt_uart_info }, + { PCI_VDEVICE(INTEL, 0x02e8), (kernel_ulong_t)&cnl_i2c_info }, + { PCI_VDEVICE(INTEL |