diff options
Diffstat (limited to 'drivers/mfd')
45 files changed, 178 insertions, 157 deletions
diff --git a/drivers/mfd/ac100.c b/drivers/mfd/ac100.c index 6d49d7fb5f..8f47c392cb 100644 --- a/drivers/mfd/ac100.c +++ b/drivers/mfd/ac100.c @@ -72,7 +72,7 @@ static const struct regmap_config ac100_regmap_config = { .wr_table = &ac100_writeable_table, .volatile_table = &ac100_volatile_table, .max_register = AC100_RTC_GP(15), - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static struct mfd_cell ac100_cells[] = { diff --git a/drivers/mfd/as3711.c b/drivers/mfd/as3711.c index c7e85ff380..9741977031 100644 --- a/drivers/mfd/as3711.c +++ b/drivers/mfd/as3711.c @@ -106,7 +106,7 @@ static const struct regmap_config as3711_regmap_config = { .precious_reg = as3711_precious_reg, .max_register = AS3711_MAX_REG, .num_reg_defaults_raw = AS3711_NUM_REGS, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; #ifdef CONFIG_OF diff --git a/drivers/mfd/as3722.c b/drivers/mfd/as3722.c index a2bf68afc1..bec047bdd0 100644 --- a/drivers/mfd/as3722.c +++ b/drivers/mfd/as3722.c @@ -299,7 +299,7 @@ static const struct regmap_config as3722_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = AS3722_MAX_REGISTER, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &as3722_readable_table, .wr_table = &as3722_writable_table, .volatile_table = &as3722_volatile_table, diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index deaa969bab..d8daa593eb 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -352,7 +352,7 @@ static const struct regmap_config axp192_regmap_config = { .wr_table = &axp192_writeable_table, .volatile_table = &axp192_volatile_table, .max_register = AXP20X_CC_CTRL, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config axp20x_regmap_config = { @@ -388,7 +388,7 @@ static const struct regmap_config axp313a_regmap_config = { .wr_table = &axp313a_writeable_table, .volatile_table = &axp313a_volatile_table, .max_register = AXP313A_IRQ_STATE, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config axp806_regmap_config = { diff --git a/drivers/mfd/bcm590xx.c b/drivers/mfd/bcm590xx.c index 92eede9a5e..8b56786d85 100644 --- a/drivers/mfd/bcm590xx.c +++ b/drivers/mfd/bcm590xx.c @@ -27,14 +27,14 @@ static const struct regmap_config bcm590xx_regmap_config_pri = { .reg_bits = 8, .val_bits = 8, .max_register = BCM590XX_MAX_REGISTER_PRI, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config bcm590xx_regmap_config_sec = { .reg_bits = 8, .val_bits = 8, .max_register = BCM590XX_MAX_REGISTER_SEC, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int bcm590xx_i2c_probe(struct i2c_client *i2c_pri) diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c index 819d09e4d1..0a955178d4 100644 --- a/drivers/mfd/bd9571mwv.c +++ b/drivers/mfd/bd9571mwv.c @@ -67,7 +67,7 @@ static const struct regmap_access_table bd9571mwv_volatile_table = { static const struct regmap_config bd9571mwv_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &bd9571mwv_readable_table, .wr_table = &bd9571mwv_writable_table, .volatile_table = &bd9571mwv_volatile_table, @@ -152,7 +152,7 @@ static const struct regmap_access_table bd9574mwf_volatile_table = { static const struct regmap_config bd9574mwf_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &bd9574mwf_readable_table, .wr_table = &bd9574mwf_writable_table, .volatile_table = &bd9574mwf_volatile_table, diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index 603b1cd527..a52d59cc2b 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -74,6 +74,10 @@ static const struct mfd_cell cros_ec_cec_cells[] = { { .name = "cros-ec-cec", }, }; +static const struct mfd_cell cros_ec_gpio_cells[] = { + { .name = "cros-ec-gpio", }, +}; + static const struct mfd_cell cros_ec_rtc_cells[] = { { .name = "cros-ec-rtc", }, }; @@ -91,6 +95,10 @@ static const struct mfd_cell cros_usbpd_notify_cells[] = { { .name = "cros-usbpd-notify", }, }; +static const struct mfd_cell cros_ec_wdt_cells[] = { + { .name = "cros-ec-wdt", } +}; + static const struct cros_feature_to_cells cros_subdevices[] = { { .id = EC_FEATURE_CEC, @@ -98,6 +106,11 @@ static const struct cros_feature_to_cells cros_subdevices[] = { .num_cells = ARRAY_SIZE(cros_ec_cec_cells), }, { + .id = EC_FEATURE_GPIO, + .mfd_cells = cros_ec_gpio_cells, + .num_cells = ARRAY_SIZE(cros_ec_gpio_cells), + }, + { .id = EC_FEATURE_RTC, .mfd_cells = cros_ec_rtc_cells, .num_cells = ARRAY_SIZE(cros_ec_rtc_cells), @@ -107,6 +120,11 @@ static const struct cros_feature_to_cells cros_subdevices[] = { .mfd_cells = cros_usbpd_charger_cells, .num_cells = ARRAY_SIZE(cros_usbpd_charger_cells), }, + { + .id = EC_FEATURE_HANG_DETECT, + .mfd_cells = cros_ec_wdt_cells, + .num_cells = ARRAY_SIZE(cros_ec_wdt_cells), + }, }; static const struct mfd_cell cros_ec_platform_cells[] = { diff --git a/drivers/mfd/cs42l43-i2c.c b/drivers/mfd/cs42l43-i2c.c index 4922211680..c9e4ea7614 100644 --- a/drivers/mfd/cs42l43-i2c.c +++ b/drivers/mfd/cs42l43-i2c.c @@ -6,11 +6,15 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include <linux/array_size.h> #include <linux/err.h> -#include <linux/errno.h> #include <linux/i2c.h> +#include <linux/mfd/cs42l43.h> #include <linux/mfd/cs42l43-regs.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> +#include <linux/pm.h> +#include <linux/regmap.h> #include "cs42l43.h" @@ -34,7 +38,6 @@ static const struct regmap_config cs42l43_i2c_regmap = { static int cs42l43_i2c_probe(struct i2c_client *i2c) { struct cs42l43 *cs42l43; - int ret; cs42l43 = devm_kzalloc(&i2c->dev, sizeof(*cs42l43), GFP_KERNEL); if (!cs42l43) @@ -46,11 +49,9 @@ static int cs42l43_i2c_probe(struct i2c_client *i2c) cs42l43->attached = true; cs42l43->regmap = devm_regmap_init_i2c(i2c, &cs42l43_i2c_regmap); - if (IS_ERR(cs42l43->regmap)) { - ret = PTR_ERR(cs42l43->regmap); - dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); - return ret; - } + if (IS_ERR(cs42l43->regmap)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->regmap), + "Failed to allocate regmap\n"); return cs42l43_dev_probe(cs42l43); } diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c index 1d85bbf8cd..65f7b1d782 100644 --- a/drivers/mfd/cs42l43-sdw.c +++ b/drivers/mfd/cs42l43-sdw.c @@ -6,11 +6,15 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include <linux/array_size.h> #include <linux/device.h> #include <linux/err.h> -#include <linux/errno.h> +#include <linux/mfd/cs42l43.h> #include <linux/mfd/cs42l43-regs.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> +#include <linux/pm.h> +#include <linux/regmap.h> #include <linux/soundwire/sdw.h> #include <linux/soundwire/sdw_registers.h> #include <linux/soundwire/sdw_type.h> @@ -167,7 +171,6 @@ static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id * { struct cs42l43 *cs42l43; struct device *dev = &sdw->dev; - int ret; cs42l43 = devm_kzalloc(dev, sizeof(*cs42l43), GFP_KERNEL); if (!cs42l43) @@ -177,11 +180,9 @@ static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id * cs42l43->sdw = sdw; cs42l43->regmap = devm_regmap_init_sdw(sdw, &cs42l43_sdw_regmap); - if (IS_ERR(cs42l43->regmap)) { - ret = PTR_ERR(cs42l43->regmap); - dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); - return ret; - } + if (IS_ERR(cs42l43->regmap)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->regmap), + "Failed to allocate regmap\n"); return cs42l43_dev_probe(cs42l43); } diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c index 1cea3f8f46..a0fb2dc6c3 100644 --- a/drivers/mfd/cs42l43.c +++ b/drivers/mfd/cs42l43.c @@ -6,51 +6,57 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include <linux/array_size.h> #include <linux/bitops.h> #include <linux/build_bug.h> #include <linux/delay.h> +#include <linux/device.h> #include <linux/err.h> -#include <linux/errno.h> #include <linux/firmware.h> +#include <linux/gpio/consumer.h> #include <linux/jiffies.h> #include <linux/mfd/core.h> +#include <linux/mfd/cs42l43.h> #include <linux/mfd/cs42l43-regs.h> #include <linux/module.h> +#include <linux/pm.h> #include <linux/pm_runtime.h> +#include <linux/regmap.h> #include <linux/soundwire/sdw.h> +#include <linux/types.h> #include "cs42l43.h" -#define CS42L43_RESET_DELAY 20 +#define CS42L43_RESET_DELAY_MS 20 -#define CS42L43_SDW_ATTACH_TIMEOUT 500 -#define CS42L43_SDW_DETACH_TIMEOUT 100 +#define CS42L43_SDW_ATTACH_TIMEOUT_MS 500 +#define CS42L43_SDW_DETACH_TIMEOUT_MS 100 #define CS42L43_MCU_BOOT_STAGE1 1 #define CS42L43_MCU_BOOT_STAGE2 2 #define CS42L43_MCU_BOOT_STAGE3 3 #define CS42L43_MCU_BOOT_STAGE4 4 -#define CS42L43_MCU_POLL 5000 -#define CS42L43_MCU_CMD_TIMEOUT 20000 +#define CS42L43_MCU_POLL_US 5000 +#define CS42L43_MCU_CMD_TIMEOUT_US 20000 #define CS42L43_MCU_UPDATE_FORMAT 3 #define CS42L43_MCU_UPDATE_OFFSET 0x100000 -#define CS42L43_MCU_UPDATE_TIMEOUT 500000 +#define CS42L43_MCU_UPDATE_TIMEOUT_US 500000 #define CS42L43_MCU_UPDATE_RETRIES 5 #define CS42L43_MCU_SUPPORTED_REV 0x2105 #define CS42L43_MCU_SHADOW_REGS_REQUIRED_REV 0x2200 #define CS42L43_MCU_SUPPORTED_BIOS_REV 0x0001 -#define CS42L43_VDDP_DELAY 50 -#define CS42L43_VDDD_DELAY 1000 +#define CS42L43_VDDP_DELAY_US 50 +#define CS42L43_VDDD_DELAY_US 1000 -#define CS42L43_AUTOSUSPEND_TIME 250 +#define CS42L43_AUTOSUSPEND_TIME_MS 250 struct cs42l43_patch_header { __le16 version; __le16 size; - u8 reserved; - u8 secure; + __u8 reserved; + __u8 secure; __le16 bss_size; __le32 apply_addr; __le32 checksum; @@ -532,10 +538,10 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43) regcache_cache_only(cs42l43->regmap, true); regmap_multi_reg_write_bypassed(cs42l43->regmap, reset, ARRAY_SIZE(reset)); - msleep(CS42L43_RESET_DELAY); + msleep(CS42L43_RESET_DELAY_MS); if (cs42l43->sdw) { - unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT); + unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT_MS); unsigned long time; time = wait_for_completion_timeout(&cs42l43->device_detach, timeout); @@ -555,7 +561,7 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43) static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43) { if (!cs42l43->attached) { - unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT); + unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT_MS); unsigned long time; time = wait_for_completion_timeout(&cs42l43->device_attach, timeout); @@ -597,7 +603,7 @@ static int cs42l43_mcu_stage_2_3(struct cs42l43 *cs42l43, bool shadow) ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_BOOT_STATUS, val, (val == CS42L43_MCU_BOOT_STAGE3), - CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to move to stage 3: %d, 0x%x\n", ret, val); return ret; @@ -646,7 +652,7 @@ static int cs42l43_mcu_disable(struct cs42l43 *cs42l43) ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, (val & CS42L43_CONTROL_APPLIED_INT_MASK), - CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to disable firmware: %d, 0x%x\n", ret, val); return ret; @@ -690,7 +696,7 @@ static void cs42l43_mcu_load_firmware(const struct firmware *firmware, void *con ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, (val & CS42L43_PATCH_APPLIED_INT_MASK), - CS42L43_MCU_POLL, CS42L43_MCU_UPDATE_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_UPDATE_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to update firmware: %d, 0x%x\n", ret, val); cs42l43->firmware_error = ret; @@ -951,7 +957,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43) } /* vdd-p must be on for 50uS before any other supply */ - usleep_range(CS42L43_VDDP_DELAY, 2 * CS42L43_VDDP_DELAY); + usleep_range(CS42L43_VDDP_DELAY_US, 2 * CS42L43_VDDP_DELAY_US); gpiod_set_value_cansleep(cs42l43->reset, 1); @@ -967,7 +973,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43) goto err_core_supplies; } - usleep_range(CS42L43_VDDD_DELAY, 2 * CS42L43_VDDD_DELAY); + usleep_range(CS42L43_VDDD_DELAY_US, 2 * CS42L43_VDDD_DELAY_US); return 0; @@ -1051,7 +1057,7 @@ int cs42l43_dev_probe(struct cs42l43 *cs42l43) if (ret) return ret; - pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME); + pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME_MS); pm_runtime_use_autosuspend(cs42l43->dev); pm_runtime_set_active(cs42l43->dev); /* @@ -1059,7 +1065,9 @@ int cs42l43_dev_probe(struct cs42l43 *cs42l43) * the boot work runs. */ pm_runtime_get_noresume(cs42l43->dev); - devm_pm_runtime_enable(cs42l43->dev); + ret = devm_pm_runtime_enable(cs42l43->dev); + if (ret) + return ret; queue_work(system_long_wq, &cs42l43->boot_work); diff --git a/drivers/mfd/cs42l43.h b/drivers/mfd/cs42l43.h index eb4caf3938..8d1b1b0f5a 100644 --- a/drivers/mfd/cs42l43.h +++ b/drivers/mfd/cs42l43.h @@ -6,15 +6,17 @@ * Cirrus Logic International Semiconductor Ltd. */ -#include <linux/mfd/cs42l43.h> -#include <linux/pm.h> -#include <linux/regmap.h> - #ifndef CS42L43_CORE_INT_H #define CS42L43_CORE_INT_H #define CS42L43_N_DEFAULTS 176 +struct dev_pm_ops; +struct device; +struct reg_default; + +struct cs42l43; + extern const struct dev_pm_ops cs42l43_pm_ops; extern const struct reg_default cs42l43_reg_default[CS42L43_N_DEFAULTS]; diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c index 150448cd2e..dc85801b9f 100644 --- a/drivers/mfd/da9052-core.c +++ b/drivers/mfd/da9052-core.c @@ -533,7 +533,7 @@ const struct regmap_config da9052_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = DA9052_PAGE1_CON_REG, .readable_reg = da9052_reg_readable, diff --git a/drivers/mfd/da9055-core.c b/drivers/mfd/da9055-core.c index 768302e05b..1f727ef60d 100644 --- a/drivers/mfd/da9055-core.c +++ b/drivers/mfd/da9055-core.c @@ -245,7 +245,7 @@ const struct regmap_config da9055_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = DA9055_MAX_REGISTER_CNT, .readable_reg = da9055_register_readable, diff --git a/drivers/mfd/da9062-core.c b/drivers/mfd/da9062-core.c index 73a2210790..dbbc477917 100644 --- a/drivers/mfd/da9062-core.c +++ b/drivers/mfd/da9062-core.c @@ -476,7 +476,7 @@ static struct regmap_config da9061_regmap_config = { .ranges = da9061_range_cfg, .num_ranges = ARRAY_SIZE(da9061_range_cfg), .max_register = DA9062AA_CONFIG_ID, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &da9061_aa_readable_table, .wr_table = &da9061_aa_writeable_table, .volatile_table = &da9061_aa_volatile_table, @@ -582,7 +582,7 @@ static struct regmap_config da9062_regmap_config = { .ranges = da9062_range_cfg, .num_ranges = ARRAY_SIZE(da9062_range_cfg), .max_register = DA9062AA_CONFIG_ID, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .rd_table = &da9062_aa_readable_table, .wr_table = &da9062_aa_writeable_table, .volatile_table = &da9062_aa_volatile_table, diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c index d715cf9a9e..c6235cd0db 100644 --- a/drivers/mfd/da9063-i2c.c +++ b/drivers/mfd/da9063-i2c.c @@ -342,7 +342,7 @@ static struct regmap_config da9063_regmap_config = { .num_ranges = ARRAY_SIZE(da9063_range_cfg), .max_register = DA9063_REG_CONFIG_ID, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct of_device_id da9063_dt_ids[] = { diff --git a/drivers/mfd/da9150-core.c b/drivers/mfd/da9150-core.c index 94d621e206..5c59cc869f 100644 --- a/drivers/mfd/da9150-core.c +++ b/drivers/mfd/da9150-core.c @@ -169,7 +169,7 @@ static const struct regmap_config da9150_regmap_config = { .num_ranges = ARRAY_SIZE(da9150_range_cfg), .max_register = DA9150_TBAT_RES_B, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_reg = da9150_volatile_reg, }; diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c index 67af36a389..5557f023a1 100644 --- a/drivers/mfd/kempld-core.c +++ b/drivers/mfd/kempld-core.c @@ -428,50 +428,13 @@ static int kempld_detect_device(struct kempld_device_data *pld) #ifdef CONFIG_ACPI static int kempld_get_acpi_data(struct platform_device *pdev) { - struct list_head resource_list; - struct resource *resources; - struct resource_entry *rentry; struct device *dev = &pdev->dev; - struct acpi_device *acpi_dev = ACPI_COMPANION(dev); const struct kempld_platform_data *pdata; int ret; - int count; pdata = acpi_device_get_match_data(dev); ret = platform_device_add_data(pdev, pdata, sizeof(struct kempld_platform_data)); - if (ret) - return ret; - - INIT_LIST_HEAD(&resource_list); - ret = acpi_dev_get_resources(acpi_dev, &resource_list, NULL, NULL); - if (ret < 0) - goto out; - - count = ret; - - if (count == 0) { - ret = platform_device_add_resources(pdev, pdata->ioresource, 1); - goto out; - } - - resources = devm_kcalloc(&acpi_dev->dev, count, sizeof(*resources), - GFP_KERNEL); - if (!resources) { - ret = -ENOMEM; - goto out; - } - - count = 0; - list_for_each_entry(rentry, &resource_list, node) { - memcpy(&resources[count], rentry->res, - sizeof(*resources)); - count++; - } - ret = platform_device_add_resources(pdev, resources, count); - -out: - acpi_dev_free_resource_list(&resource_list); return ret; } diff --git a/drivers/mfd/khadas-mcu.c b/drivers/mfd/khadas-mcu.c index 61396d824f..ba981a7886 100644 --- a/drivers/mfd/khadas-mcu.c +++ b/drivers/mfd/khadas-mcu.c @@ -72,7 +72,7 @@ static const struct regmap_config khadas_mcu_regmap_config = { .max_register = KHADAS_MCU_CMD_FAN_STATUS_CTRL_REG, .volatile_reg = khadas_mcu_reg_volatile, .writeable_reg = khadas_mcu_reg_writeable, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static struct mfd_cell khadas_mcu_fan_cells[] = { diff --git a/drivers/mfd/lochnagar-i2c.c b/drivers/mfd/lochnagar-i2c.c index 0b76fcccd0..6c930c57f2 100644 --- a/drivers/mfd/lochnagar-i2c.c +++ b/drivers/mfd/lochnagar-i2c.c @@ -70,7 +70,7 @@ static const struct regmap_config lochnagar1_i2c_regmap = { .use_single_read = true, .use_single_write = true, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct reg_sequence lochnagar1_patch[] = { @@ -163,7 +163,7 @@ static const struct regmap_config lochnagar2_i2c_regmap = { .readable_reg = lochnagar2_readable_register, .volatile_reg = lochnagar2_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct reg_sequence lochnagar2_patch[] = { diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c index 73a0e7f9bd..f149016601 100644 --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -38,6 +38,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/align.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> @@ -1321,7 +1322,7 @@ static int lpc_ich_init_spi(struct pci_dev *dev) case INTEL_SPI_BYT: pci_read_config_dword(dev, SPIBASE_BYT, &spi_base); if (spi_base & SPIBASE_BYT_EN) { - res->start = spi_base & ~(SPIBASE_BYT_SZ - 1); + res->start = ALIGN_DOWN(spi_base, SPIBASE_BYT_SZ); res->end = res->start + SPIBASE_BYT_SZ - 1; info->set_writeable = lpc_ich_byt_set_writeable; diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 1000572761..920797b806 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -7,6 +7,7 @@ * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> */ +#include <linux/bitfield.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> @@ -174,28 +175,27 @@ int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev) } EXPORT_SYMBOL(mc13xxx_irq_free); -#define maskval(reg, mask) (((reg) & (mask)) >> __ffs(mask)) static void mc13xxx_print_revision(struct mc13xxx *mc13xxx, u32 revision) { dev_info(mc13xxx->dev, "%s: rev: %d.%d, " "fin: %d, fab: %d, icid: %d/%d\n", mc13xxx->variant->name, - maskval(revision, MC13XXX_REVISION_REVFULL), - maskval(revision, MC13XXX_REVISION_REVMETAL), - maskval(revision, MC13XXX_REVISION_FIN), - maskval(revision, MC13XXX_REVISION_FAB), - maskval(revision, MC13XXX_REVISION_ICID), - maskval(revision, MC13XXX_REVISION_ICIDCODE)); + FIELD_GET(MC13XXX_REVISION_REVFULL, revision), + FIELD_GET(MC13XXX_REVISION_REVMETAL, revision), + FIELD_GET(MC13XXX_REVISION_FIN, revision), + FIELD_GET(MC13XXX_REVISION_FAB, revision), + FIELD_GET(MC13XXX_REVISION_ICID, revision), + FIELD_GET(MC13XXX_REVISION_ICIDCODE, revision)); } static void mc34708_print_revision(struct mc13xxx *mc13xxx, u32 revision) { dev_info(mc13xxx->dev, "%s: rev %d.%d, fin: %d, fab: %d\n", mc13xxx->variant->name, - maskval(revision, MC34708_REVISION_REVFULL), - maskval(revision, MC34708_REVISION_REVMETAL), - maskval(revision, MC34708_REVISION_FIN), - maskval(revision, MC34708_REVISION_FAB)); + FIELD_GET(MC34708_REVISION_REVFULL, revision), + FIELD_GET(MC34708_REVISION_REVMETAL, revision), + FIELD_GET(MC34708_REVISION_FIN, revision), + FIELD_GET(MC34708_REVISION_FAB, revision)); } /* These are only exported for mc13xxx-i2c and mc13xxx-spi */ diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c index 2fa592c37c..16ca23311c 100644 --- a/drivers/mfd/mcp-core.c +++ b/drivers/mfd/mcp-core.c @@ -41,7 +41,7 @@ static void mcp_bus_remove(struct device *dev) drv->remove(mcp); } -static struct bus_type mcp_bus_type = { +static const struct bus_type mcp_bus_type = { .name = "mcp", .match = mcp_bus_match, .probe = mcp_bus_probe, diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 2b85509a90..6ad5c93027 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -29,7 +29,7 @@ struct mfd_of_node_entry { struct device_node *np; }; -static struct device_type mfd_dev_type = { +static const struct device_type mfd_dev_type = { .name = "mfd_device", }; diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c index 4449dde050..4fd4a2da5a 100644 --- a/drivers/mfd/mt6397-core.c +++ b/drivers/mfd/mt6397-core.c @@ -142,6 +142,9 @@ static const struct mfd_cell mt6357_devs[] = { .resources = mt6357_rtc_resources, .of_compatible = "mediatek,mt6357-rtc", }, { + .name = "mt6357-sound", + .of_compatible = "mediatek,mt6357-sound" + }, { .name = "mtk-pmic-keys", .num_resources = ARRAY_SIZE(mt6357_keys_resources), .resources = mt6357_keys_resources, diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index ebc62033db..949feb03d4 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -699,7 +699,7 @@ static int usbhs_omap_probe(struct platform_device *pdev) } for (i = 0; i < omap->nports; i++) { - char clkname[30]; + char clkname[40]; /* clock names are indexed from 1*/ snprintf(clkname, sizeof(clkname), diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c index 6ff84b2600..ef326d6d56 100644 --- a/drivers/mfd/rave-sp.c +++ b/drivers/mfd/rave-sp.c @@ -358,7 +358,7 @@ int rave_sp_exec(struct rave_sp *sp, ackid = atomic_inc_return(&sp->ackid); reply.ackid = ackid; - reply.code = rave_sp_reply_code((u8)command), + reply.code = rave_sp_reply_code((u8)command); mutex_lock(&sp->bus_lock); @@ -471,8 +471,8 @@ static void rave_sp_receive_frame(struct rave_sp *sp, rave_sp_receive_reply(sp, data, length); } -static ssize_t rave_sp_receive_buf(struct serdev_device *serdev, - const u8 *buf, size_t size) +static size_t rave_sp_receive_buf(struct serdev_device *serdev, + const u8 *buf, size_t size) { struct device *dev = &serdev->dev; struct rave_sp *sp = dev_get_drvdata(dev); diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c index 5e81f01136..2c0e8e9630 100644 --- a/drivers/mfd/rc5t583.c +++ b/drivers/mfd/rc5t583.c @@ -230,7 +230,7 @@ static const struct regmap_config rc5t583_regmap_config = { .volatile_reg = volatile_reg, .max_register = RC5T583_MAX_REG, .num_reg_defaults_raw = RC5T583_NUM_REGS, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int rc5t583_i2c_probe(struct i2c_client *i2c) diff --git a/drivers/mfd/rk8xx-core.c b/drivers/mfd/rk8xx-core.c index b1ffc3b9e2..e2261b68b8 100644 --- a/drivers/mfd/rk8xx-core.c +++ b/drivers/mfd/rk8xx-core.c @@ -43,8 +43,8 @@ static struct resource rk806_pwrkey_resources[] = { }; static const struct resource rk817_pwrkey_resources[] = { - DEFINE_RES_IRQ(RK817_IRQ_PWRON_RISE), DEFINE_RES_IRQ(RK817_IRQ_PWRON_FALL), + DEFINE_RES_IRQ(RK817_IRQ_PWRON_RISE), }; static const struct resource rk817_charger_resources[] = { diff --git a/drivers/mfd/rk8xx-spi.c b/drivers/mfd/rk8xx-spi.c index fd137f38c2..3405fb82ff 100644 --- a/drivers/mfd/rk8xx-spi.c +++ b/drivers/mfd/rk8xx-spi.c @@ -34,7 +34,7 @@ static const struct regmap_config rk806_regmap_config_spi = { .reg_bits = 16, .val_bits = 8, .max_register = RK806_BUCK_RSERVE_REG5, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .volatile_table = &rk806_volatile_table, }; diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c index 7336e6d8a0..23ca00d2c6 100644 --- a/drivers/mfd/rn5t618.c +++ b/drivers/mfd/rn5t618.c @@ -62,7 +62,7 @@ static const struct regmap_config rn5t618_regmap_config = { .val_bits = 8, .volatile_reg = rn5t618_volatile_reg, .max_register = RN5T618_MAX_REG, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_irq rc5t619_irqs[] = { diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-bd71828.c index 594718f7e8..2f3826c7ee 100644 --- a/drivers/mfd/rohm-bd71828.c +++ b/drivers/mfd/rohm-bd71828.c @@ -197,7 +197,7 @@ static const struct regmap_config bd71815_regmap = { .val_bits = 8, .volatile_table = &bd71815_volatile_regs, .max_register = BD71815_MAX_REGISTER - 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config bd71828_regmap = { @@ -205,7 +205,7 @@ static const struct regmap_config bd71828_regmap = { .val_bits = 8, .volatile_table = &bd71828_volatile_regs, .max_register = BD71828_MAX_REGISTER, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* diff --git a/drivers/mfd/rohm-bd718x7.c b/drivers/mfd/rohm-bd718x7.c index 4798bdf27a..7755a4c073 100644 --- a/drivers/mfd/rohm-bd718x7.c +++ b/drivers/mfd/rohm-bd718x7.c @@ -87,7 +87,7 @@ static const struct regmap_config bd718xx_regmap_config = { .val_bits = 8, .volatile_table = &volatile_regs, .max_register = BD718XX_MAX_REGISTER - 1, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int bd718xx_init_press_duration(struct regmap *regmap, diff --git a/drivers/mfd/rohm-bd9576.c b/drivers/mfd/rohm-bd9576.c index bceac70167..3a9f619617 100644 --- a/drivers/mfd/rohm-bd9576.c +++ b/drivers/mfd/rohm-bd9576.c @@ -62,7 +62,7 @@ static struct regmap_config bd957x_regmap = { .val_bits = 8, .volatile_table = &volatile_regs, .max_register = BD957X_MAX_REGISTER, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static struct regmap_irq bd9576_irqs[] = { diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c index 06d78a1cf1..5711e512b6 100644 --- a/drivers/mfd/rsmu_i2c.c +++ b/drivers/mfd/rsmu_i2c.c @@ -188,7 +188,7 @@ static const struct regmap_config rsmu_sabre_regmap_config = { .ranges = rsmu_sabre_range_cfg, .num_ranges = ARRAY_SIZE(rsmu_sabre_range_cfg), .volatile_reg = rsmu_sabre_volatile_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .can_multi_write = true, }; diff --git a/drivers/mfd/si476x-prop.c b/drivers/mfd/si476x-prop.c index f0608d138f..3d5c118888 100644 --- a/drivers/mfd/si476x-prop.c +++ b/drivers/mfd/si476x-prop.c @@ -222,7 +222,7 @@ static const struct regmap_config si476x_regmap_config = { .reg_read = si476x_core_regmap_read, .reg_write = si476x_core_regmap_write, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; struct regmap *devm_regmap_init_si476x(struct si476x_core *core) diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c index c02cbd9c2f..f391c2ccaa 100644 --- a/drivers/mfd/stmfx.c +++ b/drivers/mfd/stmfx.c @@ -53,7 +53,7 @@ static const struct regmap_config stmfx_regmap_config = { .max_register = STMFX_REG_MAX, .volatile_reg = stmfx_reg_volatile, .writeable_reg = stmfx_reg_writeable, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct resource stmfx_pinctrl_resources[] = { diff --git a/drivers/mfd/stpmic1.c b/drivers/mfd/stpmic1.c index c5128fe96c..d8a603d95a 100644 --- a/drivers/mfd/stpmic1.c +++ b/drivers/mfd/stpmic1.c @@ -63,7 +63,7 @@ static const struct regmap_access_table stpmic1_volatile_table = { static const struct regmap_config stpmic1_regmap_config = { .reg_bits = 8, .val_bits = 8, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = PMIC_MAX_REGISTER_ADDRESS, .rd_table = &stpmic1_readable_table, .wr_table = &stpmic1_writeable_table, diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 6e384a79e3..c130ffef18 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -124,6 +124,11 @@ #define TWL6030_BASEADD_RSV 0x0000 #define TWL6030_BASEADD_ZERO 0x0000 +/* Some fields in TWL6030_PHOENIX_DEV_ON */ +#define TWL6030_APP_DEVOFF BIT(0) +#define TWL6030_CON_DEVOFF BIT(1) +#define TWL6030_MOD_DEVOFF BIT(2) + /* Few power values */ #define R_CFG_BOOT 0x05 @@ -687,6 +692,20 @@ static void twl_remove(struct i2c_client *client) twl_priv->ready = false; } +static void twl6030_power_off(void) +{ + int err; + u8 val; + + err = twl_i2c_read_u8(TWL_MODULE_PM_MASTER, &val, TWL6030_PHOENIX_DEV_ON); + if (err) + return; + + val |= TWL6030_APP_DEVOFF | TWL6030_CON_DEVOFF | TWL6030_MOD_DEVOFF; + twl_i2c_write_u8(TWL_MODULE_PM_MASTER, val, TWL6030_PHOENIX_DEV_ON); +} + + static struct of_dev_auxdata twl_auxdata_lookup[] = { OF_DEV_AUXDATA("ti,twl4030-gpio", 0, "twl4030-gpio", NULL), { /* sentinel */ }, @@ -852,6 +871,15 @@ twl_probe(struct i2c_client *client) goto free; } + if (twl_class_is_6030()) { + if (of_device_is_system_power_controller(node)) { + if (!pm_power_off) + pm_power_off = twl6030_power_off; + else + dev_warn(&client->dev, "Poweroff callback already assigned\n"); + } + } + status = of_platform_populate(node, NULL, twl_auxdata_lookup, &client->dev); diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c index 1595e9c761..0bca948ab6 100644 --- a/drivers/mfd/twl4030-power.c +++ b/drivers/mfd/twl4030-power.c @@ -686,6 +686,9 @@ static bool twl4030_power_use_poweroff(const struct twl4030_power_data *pdata, if (of_property_read_bool(node, "ti,use_poweroff")) return true; + if (of_device_is_system_power_controller(node->parent)) + return true; + return false; } diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index f77ecc635b..6a8602c1c4 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c @@ -1922,7 +1922,7 @@ const struct regmap_config wm5102_spi_regmap = { .readable_reg = wm5102_readable_register, .volatile_reg = wm5102_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm5102_reg_default, .num_reg_defaults = ARRAY_SIZE(wm5102_reg_default), }; diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index eba324875a..6ff33a54a0 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -3202,7 +3202,7 @@ const struct regmap_config wm5110_spi_regmap = { .readable_reg = wm5110_readable_register, .volatile_reg = wm5110_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm5110_reg_default, .num_reg_defaults = ARRAY_SIZE(wm5110_reg_default), }; diff --git a/drivers/mfd/wm831x-auxadc.c b/drivers/mfd/wm831x-auxadc.c index 65b98f3fbd..18618a8f92 100644 --- a/drivers/mfd/wm831x-auxadc.c +++ b/drivers/mfd/wm831x-auxadc.c @@ -152,7 +152,7 @@ static irqreturn_t wm831x_auxadc_irq(int irq, void *irq_data) static int wm831x_auxadc_read_polled(struct wm831x *wm831x, enum wm831x_auxadc input) { - int ret, src, timeout; + int ret, src; mutex_lock(&wm831x->auxadc_lock); @@ -179,32 +179,25 @@ static int wm831x_auxadc_read_polled(struct wm831x *wm831x, goto disable; } - /* If we're not using interrupts then poll the - * interrupt status register */ - timeout = 5; - while (timeout) { - msleep(1); + /* If we're not using interrupts then read the interrupt status register */ + msleep(20); - ret = wm831x_reg_read(wm831x, - WM831X_INTERRUPT_STATUS_1); - if (ret < 0) { - dev_err(wm831x->dev, - "ISR 1 read failed: %d\n", ret); - goto disable; - } + ret = wm831x_reg_read(wm831x, WM831X_INTERRUPT_STATUS_1); + if (ret < 0) { + dev_err(wm831x->dev, + "ISR 1 read failed: %d\n", ret); + goto disable; + } - /* Did it complete? */ - if (ret & WM831X_AUXADC_DATA_EINT) { - wm831x_reg_write(wm831x, - WM831X_INTERRUPT_STATUS_1, - WM831X_AUXADC_DATA_EINT); - break; - } else { - dev_err(wm831x->dev, - "AUXADC conversion timeout\n"); - ret = -EBUSY; - goto disable; - } + /* Did it complete? */ + if (ret & WM831X_AUXADC_DATA_EINT) { + wm831x_reg_write(wm831x, WM831X_INTERRUPT_STATUS_1, + WM831X_AUXADC_DATA_EINT); + } else { + dev_err(wm831x->dev, + "AUXADC conversion timeout\n"); + ret = -EBUSY; + goto disable; } ret = wm831x_reg_read(wm831x, WM831X_AUXADC_DATA); diff --git a/drivers/mfd/wm8350-regmap.c b/drivers/mfd/wm8350-regmap.c index 5663b8b0b3..3d0ebb004d 100644 --- a/drivers/mfd/wm8350-regmap.c +++ b/drivers/mfd/wm8350-regmap.c @@ -325,7 +325,7 @@ const struct regmap_config wm8350_regmap = { .reg_bits = 8, .val_bits = 16, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .max_register = WM8350_MAX_REGISTER, .readable_reg = wm8350_readable, diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index 75483c9be0..ddfb234849 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -100,7 +100,7 @@ static const struct regmap_config wm8400_regmap_config = { .volatile_reg = wm8400_volatile, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /** diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c index 663acbb185..1566a9b04b 100644 --- a/drivers/mfd/wm97xx-core.c +++ b/drivers/mfd/wm97xx-core.c @@ -95,7 +95,7 @@ static const struct regmap_config wm9705_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9705_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9705_reg_defaults), @@ -163,7 +163,7 @@ static const struct regmap_config wm9712_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9712_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9712_reg_defaults), @@ -234,7 +234,7 @@ static const struct regmap_config wm9713_regmap_config = { .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9713_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults), |