From 98d8618af37728f6e18e84110ddb99987b47dd12 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Sat, 24 Mar 2012 15:19:49 +0530 Subject: mfd: add irq domain support for max8997 interrupts Add irq domain support for max8997 interrupts. The reverse mapping method used is linear mapping since the sub-drivers of max8997 such as regulator and charger drivers can use the max8997 irq_domain to get the linux irq number for max8997 interrupts. All uses of irq_base in platform data and max8997 driver private data are removed. Signed-off-by: Thomas Abraham Acked-by: MyungJoo Ham Acked-by: Grant Likely Acked-by: Samuel Ortiz Signed-off-by: Mark Brown --- drivers/mfd/max8997-irq.c | 61 ++++++++++++++++++++++++++++------------------- drivers/mfd/max8997.c | 1 - 2 files changed, 36 insertions(+), 26 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/max8997-irq.c b/drivers/mfd/max8997-irq.c index 09274cf7c33..00390a117ae 100644 --- a/drivers/mfd/max8997-irq.c +++ b/drivers/mfd/max8997-irq.c @@ -142,7 +142,8 @@ static void max8997_irq_sync_unlock(struct irq_data *data) static const inline struct max8997_irq_data * irq_to_max8997_irq(struct max8997_dev *max8997, int irq) { - return &max8997_irqs[irq - max8997->irq_base]; + struct irq_data *data = irq_get_irq_data(irq); + return &max8997_irqs[data->hwirq]; } static void max8997_irq_mask(struct irq_data *data) @@ -182,7 +183,7 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) u8 irq_reg[MAX8997_IRQ_GROUP_NR] = {}; u8 irq_src; int ret; - int i; + int i, cur_irq; ret = max8997_read_reg(max8997->i2c, MAX8997_REG_INTSRC, &irq_src); if (ret < 0) { @@ -269,8 +270,11 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) /* Report */ for (i = 0; i < MAX8997_IRQ_NR; i++) { - if (irq_reg[max8997_irqs[i].group] & max8997_irqs[i].mask) - handle_nested_irq(max8997->irq_base + i); + if (irq_reg[max8997_irqs[i].group] & max8997_irqs[i].mask) { + cur_irq = irq_find_mapping(max8997->irq_domain, i); + if (cur_irq) + handle_nested_irq(cur_irq); + } } return IRQ_HANDLED; @@ -278,26 +282,40 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) int max8997_irq_resume(struct max8997_dev *max8997) { - if (max8997->irq && max8997->irq_base) - max8997_irq_thread(max8997->irq_base, max8997); + if (max8997->irq && max8997->irq_domain) + max8997_irq_thread(0, max8997); + return 0; +} + +static int max8997_irq_domain_map(struct irq_domain *d, unsigned int irq, + irq_hw_number_t hw) +{ + struct max8997_dev *max8997 = d->host_data; + + irq_set_chip_data(irq, max8997); + irq_set_chip_and_handler(irq, &max8997_irq_chip, handle_edge_irq); + irq_set_nested_thread(irq, 1); +#ifdef CONFIG_ARM + set_irq_flags(irq, IRQF_VALID); +#else + irq_set_noprobe(irq); +#endif return 0; } +static struct irq_domain_ops max8997_irq_domain_ops = { + .map = max8997_irq_domain_map, +}; + int max8997_irq_init(struct max8997_dev *max8997) { + struct irq_domain *domain; int i; - int cur_irq; int ret; u8 val; if (!max8997->irq) { dev_warn(max8997->dev, "No interrupt specified.\n"); - max8997->irq_base = 0; - return 0; - } - - if (!max8997->irq_base) { - dev_err(max8997->dev, "No interrupt base specified.\n"); return 0; } @@ -327,18 +345,11 @@ int max8997_irq_init(struct max8997_dev *max8997) true : false; } - /* Register with genirq */ - for (i = 0; i < MAX8997_IRQ_NR; i++) { - cur_irq = i + max8997->irq_base; - irq_set_chip_data(cur_irq, max8997); - irq_set_chip_and_handler(cur_irq, &max8997_irq_chip, - handle_edge_irq); - irq_set_nested_thread(cur_irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(cur_irq, IRQF_VALID); -#else - irq_set_noprobe(cur_irq); -#endif + domain = irq_domain_add_linear(NULL, MAX8997_IRQ_NR, + &max8997_irq_domain_ops, &max8997); + if (!domain) { + dev_err(max8997->dev, "could not create irq domain\n"); + return -ENODEV; } ret = request_threaded_irq(max8997->irq, NULL, max8997_irq_thread, diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index cb83a7ab53e..20ecad3179d 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -143,7 +143,6 @@ static int max8997_i2c_probe(struct i2c_client *i2c, if (!pdata) goto err; - max8997->irq_base = pdata->irq_base; max8997->ono = pdata->ono; mutex_init(&max8997->iolock); -- cgit v1.2.3-70-g09d2 From 82b719b11fd750188c125078ad6a6c0d23219dfb Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 17 Apr 2012 14:51:47 +0100 Subject: mfd: Revert "mfd: add irq domain support for max8997 interrupts" This reverts commit 98d8618af37728f6e18e84110ddb99987b47dd12 as it breaks the build of the muic driver. Reported-by: Stephen Rothwell Signed-off-by: Mark Brown --- arch/arm/mach-exynos/mach-nuri.c | 4 +++ arch/arm/mach-exynos/mach-origen.c | 1 + drivers/mfd/max8997-irq.c | 61 +++++++++++++++---------------------- drivers/mfd/max8997.c | 1 + include/linux/mfd/max8997-private.h | 4 +-- include/linux/mfd/max8997.h | 1 + 6 files changed, 33 insertions(+), 39 deletions(-) (limited to 'drivers/mfd') diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 0b48d6a8cf0..b3982c867c9 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -1079,8 +1079,12 @@ static struct platform_device nuri_max8903_device = { static void __init nuri_power_init(void) { int gpio; + int irq_base = IRQ_GPIO_END + 1; int ta_en = 0; + nuri_max8997_pdata.irq_base = irq_base; + irq_base += MAX8997_IRQ_NR; + gpio = EXYNOS4_GPX0(7); gpio_request(gpio, "AP_PMIC_IRQ"); s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf)); diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 600368fa6b6..878d4c99142 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -424,6 +424,7 @@ static struct max8997_platform_data __initdata origen_max8997_pdata = { .buck1_gpiodvs = false, .buck2_gpiodvs = false, .buck5_gpiodvs = false, + .irq_base = IRQ_GPIO_END + 1, .ignore_gpiodvs_side_effect = true, .buck125_default_idx = 0x0, diff --git a/drivers/mfd/max8997-irq.c b/drivers/mfd/max8997-irq.c index 00390a117ae..09274cf7c33 100644 --- a/drivers/mfd/max8997-irq.c +++ b/drivers/mfd/max8997-irq.c @@ -142,8 +142,7 @@ static void max8997_irq_sync_unlock(struct irq_data *data) static const inline struct max8997_irq_data * irq_to_max8997_irq(struct max8997_dev *max8997, int irq) { - struct irq_data *data = irq_get_irq_data(irq); - return &max8997_irqs[data->hwirq]; + return &max8997_irqs[irq - max8997->irq_base]; } static void max8997_irq_mask(struct irq_data *data) @@ -183,7 +182,7 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) u8 irq_reg[MAX8997_IRQ_GROUP_NR] = {}; u8 irq_src; int ret; - int i, cur_irq; + int i; ret = max8997_read_reg(max8997->i2c, MAX8997_REG_INTSRC, &irq_src); if (ret < 0) { @@ -270,11 +269,8 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) /* Report */ for (i = 0; i < MAX8997_IRQ_NR; i++) { - if (irq_reg[max8997_irqs[i].group] & max8997_irqs[i].mask) { - cur_irq = irq_find_mapping(max8997->irq_domain, i); - if (cur_irq) - handle_nested_irq(cur_irq); - } + if (irq_reg[max8997_irqs[i].group] & max8997_irqs[i].mask) + handle_nested_irq(max8997->irq_base + i); } return IRQ_HANDLED; @@ -282,40 +278,26 @@ static irqreturn_t max8997_irq_thread(int irq, void *data) int max8997_irq_resume(struct max8997_dev *max8997) { - if (max8997->irq && max8997->irq_domain) - max8997_irq_thread(0, max8997); - return 0; -} - -static int max8997_irq_domain_map(struct irq_domain *d, unsigned int irq, - irq_hw_number_t hw) -{ - struct max8997_dev *max8997 = d->host_data; - - irq_set_chip_data(irq, max8997); - irq_set_chip_and_handler(irq, &max8997_irq_chip, handle_edge_irq); - irq_set_nested_thread(irq, 1); -#ifdef CONFIG_ARM - set_irq_flags(irq, IRQF_VALID); -#else - irq_set_noprobe(irq); -#endif + if (max8997->irq && max8997->irq_base) + max8997_irq_thread(max8997->irq_base, max8997); return 0; } -static struct irq_domain_ops max8997_irq_domain_ops = { - .map = max8997_irq_domain_map, -}; - int max8997_irq_init(struct max8997_dev *max8997) { - struct irq_domain *domain; int i; + int cur_irq; int ret; u8 val; if (!max8997->irq) { dev_warn(max8997->dev, "No interrupt specified.\n"); + max8997->irq_base = 0; + return 0; + } + + if (!max8997->irq_base) { + dev_err(max8997->dev, "No interrupt base specified.\n"); return 0; } @@ -345,11 +327,18 @@ int max8997_irq_init(struct max8997_dev *max8997) true : false; } - domain = irq_domain_add_linear(NULL, MAX8997_IRQ_NR, - &max8997_irq_domain_ops, &max8997); - if (!domain) { - dev_err(max8997->dev, "could not create irq domain\n"); - return -ENODEV; + /* Register with genirq */ + for (i = 0; i < MAX8997_IRQ_NR; i++) { + cur_irq = i + max8997->irq_base; + irq_set_chip_data(cur_irq, max8997); + irq_set_chip_and_handler(cur_irq, &max8997_irq_chip, + handle_edge_irq); + irq_set_nested_thread(cur_irq, 1); +#ifdef CONFIG_ARM + set_irq_flags(cur_irq, IRQF_VALID); +#else + irq_set_noprobe(cur_irq); +#endif } ret = request_threaded_irq(max8997->irq, NULL, max8997_irq_thread, diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index 20ecad3179d..cb83a7ab53e 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -143,6 +143,7 @@ static int max8997_i2c_probe(struct i2c_client *i2c, if (!pdata) goto err; + max8997->irq_base = pdata->irq_base; max8997->ono = pdata->ono; mutex_init(&max8997->iolock); diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index 830152cfae3..3f4deb62d6b 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -23,8 +23,6 @@ #define __LINUX_MFD_MAX8997_PRIV_H #include -#include -#include #define MAX8997_REG_INVALID (0xff) @@ -327,7 +325,7 @@ struct max8997_dev { int irq; int ono; - struct irq_domain *irq_domain; + int irq_base; struct mutex irqlock; int irq_masks_cur[MAX8997_IRQ_GROUP_NR]; int irq_masks_cache[MAX8997_IRQ_GROUP_NR]; diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h index 24b1a76540d..28726dd540f 100644 --- a/include/linux/mfd/max8997.h +++ b/include/linux/mfd/max8997.h @@ -204,6 +204,7 @@ struct max8997_led_platform_data { struct max8997_platform_data { /* IRQ */ + int irq_base; int ono; int wakeup; -- cgit v1.2.3-70-g09d2 From 62f6b0879304e2169d6bf6221612e8111e342ee7 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 26 Apr 2012 16:52:21 +0200 Subject: tps6586x: Add device tree support This commit adds device tree support for the TPS6586x regulator. Signed-off-by: Thierry Reding Signed-off-by: Mark Brown --- .../devicetree/bindings/regulator/tps6586x.txt | 97 ++++++++++++++++++++++ drivers/mfd/tps6586x.c | 86 +++++++++++++++++++ drivers/regulator/tps6586x-regulator.c | 1 + include/linux/mfd/tps6586x.h | 1 + 4 files changed, 185 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/tps6586x.txt (limited to 'drivers/mfd') diff --git a/Documentation/devicetree/bindings/regulator/tps6586x.txt b/Documentation/devicetree/bindings/regulator/tps6586x.txt new file mode 100644 index 00000000000..0fcabaa3baa --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps6586x.txt @@ -0,0 +1,97 @@ +TPS6586x family of regulators + +Required properties: +- compatible: "ti,tps6586x" +- reg: I2C slave address +- interrupts: the interrupt outputs of the controller +- #gpio-cells: number of cells to describe a GPIO +- gpio-controller: mark the device as a GPIO controller +- regulators: list of regulators provided by this controller, must be named + after their hardware counterparts: sm[0-2], ldo[0-9] and ldo_rtc + +Each regulator is defined using the standard binding for regulators. + +Example: + + pmu: tps6586x@34 { + compatible = "ti,tps6586x"; + reg = <0x34>; + interrupts = <0 88 0x4>; + + #gpio-cells = <2>; + gpio-controller; + + regulators { + sm0_reg: sm0 { + regulator-min-microvolt = < 725000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + sm1_reg: sm1 { + regulator-min-microvolt = < 725000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + sm2_reg: sm2 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <4550000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo0_reg: ldo0 { + regulator-name = "PCIE CLK"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo1_reg: ldo1 { + regulator-min-microvolt = < 725000>; + regulator-max-microvolt = <1500000>; + }; + + ldo2_reg: ldo2 { + regulator-min-microvolt = < 725000>; + regulator-max-microvolt = <1500000>; + }; + + ldo3_reg: ldo3 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4_reg: ldo4 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <2475000>; + }; + + ldo5_reg: ldo5 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + + ldo6_reg: ldo6 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + + ldo7_reg: ldo7 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + + ldo8_reg: ldo8 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + + ldo9_reg: ldo9 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c index a5ddf31b60c..c84b5506d5f 100644 --- a/drivers/mfd/tps6586x.c +++ b/drivers/mfd/tps6586x.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -460,6 +461,7 @@ static int __devinit tps6586x_add_subdevs(struct tps6586x *tps6586x, pdev->dev.parent = tps6586x->dev; pdev->dev.platform_data = subdev->platform_data; + pdev->dev.of_node = subdev->of_node; ret = platform_device_add(pdev); if (ret) { @@ -474,6 +476,86 @@ failed: return ret; } +#ifdef CONFIG_OF +static struct of_regulator_match tps6586x_matches[] = { + { .name = "sm0", .driver_data = (void *)TPS6586X_ID_SM_0 }, + { .name = "sm1", .driver_data = (void *)TPS6586X_ID_SM_1 }, + { .name = "sm2", .driver_data = (void *)TPS6586X_ID_SM_2 }, + { .name = "ldo0", .driver_data = (void *)TPS6586X_ID_LDO_0 }, + { .name = "ldo1", .driver_data = (void *)TPS6586X_ID_LDO_1 }, + { .name = "ldo2", .driver_data = (void *)TPS6586X_ID_LDO_2 }, + { .name = "ldo3", .driver_data = (void *)TPS6586X_ID_LDO_3 }, + { .name = "ldo4", .driver_data = (void *)TPS6586X_ID_LDO_4 }, + { .name = "ldo5", .driver_data = (void *)TPS6586X_ID_LDO_5 }, + { .name = "ldo6", .driver_data = (void *)TPS6586X_ID_LDO_6 }, + { .name = "ldo7", .driver_data = (void *)TPS6586X_ID_LDO_7 }, + { .name = "ldo8", .driver_data = (void *)TPS6586X_ID_LDO_8 }, + { .name = "ldo9", .driver_data = (void *)TPS6586X_ID_LDO_9 }, + { .name = "ldo_rtc", .driver_data = (void *)TPS6586X_ID_LDO_RTC }, +}; + +static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client) +{ + const unsigned int num = ARRAY_SIZE(tps6586x_matches); + struct device_node *np = client->dev.of_node; + struct tps6586x_platform_data *pdata; + struct tps6586x_subdev_info *devs; + struct device_node *regs; + unsigned int count; + unsigned int i, j; + int err; + + regs = of_find_node_by_name(np, "regulators"); + if (!regs) + return NULL; + + err = of_regulator_match(&client->dev, regs, tps6586x_matches, num); + if (err < 0) { + of_node_put(regs); + return NULL; + } + + of_node_put(regs); + count = err; + + devs = devm_kzalloc(&client->dev, count * sizeof(*devs), GFP_KERNEL); + if (!devs) + return NULL; + + for (i = 0, j = 0; i < num && j < count; i++) { + if (!tps6586x_matches[i].init_data) + continue; + + devs[j].name = "tps6586x-regulator"; + devs[j].platform_data = tps6586x_matches[i].init_data; + devs[j].id = (int)tps6586x_matches[i].driver_data; + devs[j].of_node = tps6586x_matches[i].of_node; + j++; + } + + pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return NULL; + + pdata->num_subdevs = count; + pdata->subdevs = devs; + pdata->gpio_base = -1; + pdata->irq_base = -1; + + return pdata; +} + +static struct of_device_id tps6586x_of_match[] = { + { .compatible = "ti,tps6586x", }, + { }, +}; +#else +static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client) +{ + return NULL; +} +#endif + static int __devinit tps6586x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -481,6 +563,9 @@ static int __devinit tps6586x_i2c_probe(struct i2c_client *client, struct tps6586x *tps6586x; int ret; + if (!pdata && client->dev.of_node) + pdata = tps6586x_parse_dt(client); + if (!pdata) { dev_err(&client->dev, "tps6586x requires platform data\n"); return -ENOTSUPP; @@ -573,6 +658,7 @@ static struct i2c_driver tps6586x_driver = { .driver = { .name = "tps6586x", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(tps6586x_of_match), }, .probe = tps6586x_i2c_probe, .remove = __devexit_p(tps6586x_i2c_remove), diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index 9a4029a446d..c0a21457538 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -363,6 +363,7 @@ static int __devinit tps6586x_regulator_probe(struct platform_device *pdev) return err; config.dev = &pdev->dev; + config.of_node = pdev->dev.of_node; config.init_data = pdev->dev.platform_data; config.driver_data = ri; diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index b19176eab44..f350fd0ba1d 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -68,6 +68,7 @@ struct tps6586x_subdev_info { int id; const char *name; void *platform_data; + struct device_node *of_node; }; struct tps6586x_platform_data { -- cgit v1.2.3-70-g09d2 From c30540d78e60068d5638b79f1bcc92b259c3c7e2 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Wed, 9 May 2012 05:43:59 +1000 Subject: mfd: twl: define all feature flags in one place. twl-regulator has a collection of feature flags, some defined in twl-core.c and one defined in i2c/twl.h. This is confusing for anyone adding a new feature flag. So collect them together and place them in twl.h immediately after the structure in which they are initially set. Signed-off-by: NeilBrown Signed-off-by: Mark Brown --- drivers/mfd/twl-core.c | 7 ------- include/linux/i2c/twl.h | 8 ++++++-- 2 files changed, 6 insertions(+), 9 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 7c2267e71f8..6fc90befa79 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -224,13 +224,6 @@ #define HIGH_PERF_SQ (1 << 3) #define CK32K_LOWPWR_EN (1 << 7) - -/* chip-specific feature flags, for i2c_device_id.driver_data */ -#define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */ -#define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */ -#define TWL5031 BIT(2) /* twl5031 has different registers */ -#define TWL6030_CLASS BIT(3) /* TWL6030 class */ - /*----------------------------------------------------------------------*/ /* is driver active, bound to a chip? */ diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 2463b610033..18fc937c867 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -171,8 +171,6 @@ static inline int twl_class_is_ ##class(void) \ TWL_CLASS_IS(4030, TWL4030_CLASS_ID) TWL_CLASS_IS(6030, TWL6030_CLASS_ID) -#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ - /* * Read and write single 8-bit registers */ @@ -758,6 +756,12 @@ struct twl_regulator_driver_data { void *data; unsigned long features; }; +/* chip-specific feature flags, for twl_regulator_driver_data.features */ +#define TWL4030_VAUX2 BIT(0) /* pre-5030 voltage ranges */ +#define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */ +#define TWL5031 BIT(2) /* twl5031 has different registers */ +#define TWL6030_CLASS BIT(3) /* TWL6030 class */ +#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */ /*----------------------------------------------------------------------*/ -- cgit v1.2.3-70-g09d2