Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752471Ab0LCPIi (ORCPT ); Fri, 3 Dec 2010 10:08:38 -0500 Received: from eu1sys200aog103.obsmtp.com ([207.126.144.115]:40766 "EHLO eu1sys200aog103.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751438Ab0LCPGn (ORCPT ); Fri, 3 Dec 2010 10:06:43 -0500 From: Sundar Iyer To: , , , Cc: , , Sundar Iyer Subject: [PATCH 08/20] mfd/tc3589x: rename tc35892 structs/registers to tc359x Date: Fri, 3 Dec 2010 20:35:41 +0530 Message-ID: <1291388753-14662-9-git-send-email-sundar.iyer@stericsson.com> X-Mailer: git-send-email 1.7.2.dirty In-Reply-To: <1291388753-14662-1-git-send-email-sundar.iyer@stericsson.com> References: <1291388753-14662-1-git-send-email-sundar.iyer@stericsson.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 38493 Lines: 1238 Most of the register layout, client IRQ numbers on the TC35892 is shared also by other variants. Make this generic as tc3589x Signed-off-by: Sundar Iyer --- arch/arm/mach-ux500/board-mop500.c | 11 +- drivers/gpio/tc3589x-gpio.c | 268 ++++++++++++++++++------------------ drivers/mfd/tc3589x.c | 222 +++++++++++++++--------------- include/linux/mfd/tc3589x.h | 202 ++++++++++++++-------------- 4 files changed, 351 insertions(+), 352 deletions(-) diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 8f4a955..6aaf382 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include @@ -112,24 +112,24 @@ static struct pl022_ssp_controller ssp0_platform_data = { * TC35892 */ -static void mop500_tc35892_init(struct tc35892 *tc35892, unsigned int base) +static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base) { mop500_sdi_tc35892_init(); } -static struct tc35892_gpio_platform_data mop500_tc35892_gpio_data = { +static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = { .gpio_base = MOP500_EGPIO(0), .setup = mop500_tc35892_init, }; -static struct tc35892_platform_data mop500_tc35892_data = { +static struct tc3589x_platform_data mop500_tc35892_data = { .gpio = &mop500_tc35892_gpio_data, .irq_base = MOP500_EGPIO_IRQ_BASE, }; static struct i2c_board_info mop500_i2c0_devices[] = { { - I2C_BOARD_INFO("tc35892", 0x42), + I2C_BOARD_INFO("tc3589x", 0x42), .irq = NOMADIK_GPIO_TO_IRQ(217), .platform_data = &mop500_tc35892_data, }, @@ -194,7 +194,6 @@ static void __init u8500_init_machine(void) nmk_config_pins(mop500_pins, ARRAY_SIZE(mop500_pins)); - ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board; platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); mop500_i2c_init(); diff --git a/drivers/gpio/tc3589x-gpio.c b/drivers/gpio/tc3589x-gpio.c index 027b857..180d584 100644 --- a/drivers/gpio/tc3589x-gpio.c +++ b/drivers/gpio/tc3589x-gpio.c @@ -24,9 +24,9 @@ enum { REG_IBE, REG_IEV, REG_IS, REG_IE }; #define CACHE_NR_REGS 4 #define CACHE_NR_BANKS 3 -struct tc35892_gpio { +struct tc3589x_gpio { struct gpio_chip chip; - struct tc35892 *tc35892; + struct tc3589x *tc3589x; struct device *dev; struct mutex irq_lock; @@ -37,179 +37,179 @@ struct tc35892_gpio { u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS]; }; -static inline struct tc35892_gpio *to_tc35892_gpio(struct gpio_chip *chip) +static inline struct tc3589x_gpio *to_tc3589x_gpio(struct gpio_chip *chip) { - return container_of(chip, struct tc35892_gpio, chip); + return container_of(chip, struct tc3589x_gpio, chip); } -static int tc35892_gpio_get(struct gpio_chip *chip, unsigned offset) +static int tc3589x_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; - u8 reg = TC35892_GPIODATA0 + (offset / 8) * 2; + struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; + u8 reg = TC3589x_GPIODATA0 + (offset / 8) * 2; u8 mask = 1 << (offset % 8); int ret; - ret = tc35892_reg_read(tc35892, reg); + ret = tc3589x_reg_read(tc3589x, reg); if (ret < 0) return ret; return ret & mask; } -static void tc35892_gpio_set(struct gpio_chip *chip, unsigned offset, int val) +static void tc3589x_gpio_set(struct gpio_chip *chip, unsigned offset, int val) { - struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; - u8 reg = TC35892_GPIODATA0 + (offset / 8) * 2; + struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; + u8 reg = TC3589x_GPIODATA0 + (offset / 8) * 2; unsigned pos = offset % 8; u8 data[] = {!!val << pos, 1 << pos}; - tc35892_block_write(tc35892, reg, ARRAY_SIZE(data), data); + tc3589x_block_write(tc3589x, reg, ARRAY_SIZE(data), data); } -static int tc35892_gpio_direction_output(struct gpio_chip *chip, +static int tc3589x_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int val) { - struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; - u8 reg = TC35892_GPIODIR0 + offset / 8; + struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; + u8 reg = TC3589x_GPIODIR0 + offset / 8; unsigned pos = offset % 8; - tc35892_gpio_set(chip, offset, val); + tc3589x_gpio_set(chip, offset, val); - return tc35892_set_bits(tc35892, reg, 1 << pos, 1 << pos); + return tc3589x_set_bits(tc3589x, reg, 1 << pos, 1 << pos); } -static int tc35892_gpio_direction_input(struct gpio_chip *chip, +static int tc3589x_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { - struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; - u8 reg = TC35892_GPIODIR0 + offset / 8; + struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; + u8 reg = TC3589x_GPIODIR0 + offset / 8; unsigned pos = offset % 8; - return tc35892_set_bits(tc35892, reg, 1 << pos, 0); + return tc3589x_set_bits(tc3589x, reg, 1 << pos, 0); } -static int tc35892_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +static int tc3589x_gpio_to_irq(struct gpio_chip *chip, unsigned offset) { - struct tc35892_gpio *tc35892_gpio = to_tc35892_gpio(chip); + struct tc3589x_gpio *tc3589x_gpio = to_tc3589x_gpio(chip); - return tc35892_gpio->irq_base + offset; + return tc3589x_gpio->irq_base + offset; } static struct gpio_chip template_chip = { - .label = "tc35892", + .label = "tc3589x", .owner = THIS_MODULE, - .direction_input = tc35892_gpio_direction_input, - .get = tc35892_gpio_get, - .direction_output = tc35892_gpio_direction_output, - .set = tc35892_gpio_set, - .to_irq = tc35892_gpio_to_irq, + .direction_input = tc3589x_gpio_direction_input, + .get = tc3589x_gpio_get, + .direction_output = tc3589x_gpio_direction_output, + .set = tc3589x_gpio_set, + .to_irq = tc3589x_gpio_to_irq, .can_sleep = 1, }; -static int tc35892_gpio_irq_set_type(unsigned int irq, unsigned int type) +static int tc3589x_gpio_irq_set_type(unsigned int irq, unsigned int type) { - struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq); - int offset = irq - tc35892_gpio->irq_base; + struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq); + int offset = irq - tc3589x_gpio->irq_base; int regoffset = offset / 8; int mask = 1 << (offset % 8); if (type == IRQ_TYPE_EDGE_BOTH) { - tc35892_gpio->regs[REG_IBE][regoffset] |= mask; + tc3589x_gpio->regs[REG_IBE][regoffset] |= mask; return 0; } - tc35892_gpio->regs[REG_IBE][regoffset] &= ~mask; + tc3589x_gpio->regs[REG_IBE][regoffset] &= ~mask; if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_LEVEL_HIGH) - tc35892_gpio->regs[REG_IS][regoffset] |= mask; + tc3589x_gpio->regs[REG_IS][regoffset] |= mask; else - tc35892_gpio->regs[REG_IS][regoffset] &= ~mask; + tc3589x_gpio->regs[REG_IS][regoffset] &= ~mask; if (type == IRQ_TYPE_EDGE_RISING || type == IRQ_TYPE_LEVEL_HIGH) - tc35892_gpio->regs[REG_IEV][regoffset] |= mask; + tc3589x_gpio->regs[REG_IEV][regoffset] |= mask; else - tc35892_gpio->regs[REG_IEV][regoffset] &= ~mask; + tc3589x_gpio->regs[REG_IEV][regoffset] &= ~mask; return 0; } -static void tc35892_gpio_irq_lock(unsigned int irq) +static void tc3589x_gpio_irq_lock(unsigned int irq) { - struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq); + struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq); - mutex_lock(&tc35892_gpio->irq_lock); + mutex_lock(&tc3589x_gpio->irq_lock); } -static void tc35892_gpio_irq_sync_unlock(unsigned int irq) +static void tc3589x_gpio_irq_sync_unlock(unsigned int irq) { - struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; + struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; static const u8 regmap[] = { - [REG_IBE] = TC35892_GPIOIBE0, - [REG_IEV] = TC35892_GPIOIEV0, - [REG_IS] = TC35892_GPIOIS0, - [REG_IE] = TC35892_GPIOIE0, + [REG_IBE] = TC3589x_GPIOIBE0, + [REG_IEV] = TC3589x_GPIOIEV0, + [REG_IS] = TC3589x_GPIOIS0, + [REG_IE] = TC3589x_GPIOIE0, }; int i, j; for (i = 0; i < CACHE_NR_REGS; i++) { for (j = 0; j < CACHE_NR_BANKS; j++) { - u8 old = tc35892_gpio->oldregs[i][j]; - u8 new = tc35892_gpio->regs[i][j]; + u8 old = tc3589x_gpio->oldregs[i][j]; + u8 new = tc3589x_gpio->regs[i][j]; if (new == old) continue; - tc35892_gpio->oldregs[i][j] = new; - tc35892_reg_write(tc35892, regmap[i] + j * 8, new); + tc3589x_gpio->oldregs[i][j] = new; + tc3589x_reg_write(tc3589x, regmap[i] + j * 8, new); } } - mutex_unlock(&tc35892_gpio->irq_lock); + mutex_unlock(&tc3589x_gpio->irq_lock); } -static void tc35892_gpio_irq_mask(unsigned int irq) +static void tc3589x_gpio_irq_mask(unsigned int irq) { - struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq); - int offset = irq - tc35892_gpio->irq_base; + struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq); + int offset = irq - tc3589x_gpio->irq_base; int regoffset = offset / 8; int mask = 1 << (offset % 8); - tc35892_gpio->regs[REG_IE][regoffset] &= ~mask; + tc3589x_gpio->regs[REG_IE][regoffset] &= ~mask; } -static void tc35892_gpio_irq_unmask(unsigned int irq) +static void tc3589x_gpio_irq_unmask(unsigned int irq) { - struct tc35892_gpio *tc35892_gpio = get_irq_chip_data(irq); - int offset = irq - tc35892_gpio->irq_base; + struct tc3589x_gpio *tc3589x_gpio = get_irq_chip_data(irq); + int offset = irq - tc3589x_gpio->irq_base; int regoffset = offset / 8; int mask = 1 << (offset % 8); - tc35892_gpio->regs[REG_IE][regoffset] |= mask; + tc3589x_gpio->regs[REG_IE][regoffset] |= mask; } -static struct irq_chip tc35892_gpio_irq_chip = { - .name = "tc35892-gpio", - .bus_lock = tc35892_gpio_irq_lock, - .bus_sync_unlock = tc35892_gpio_irq_sync_unlock, - .mask = tc35892_gpio_irq_mask, - .unmask = tc35892_gpio_irq_unmask, - .set_type = tc35892_gpio_irq_set_type, +static struct irq_chip tc3589x_gpio_irq_chip = { + .name = "tc3589x-gpio", + .bus_lock = tc3589x_gpio_irq_lock, + .bus_sync_unlock = tc3589x_gpio_irq_sync_unlock, + .mask = tc3589x_gpio_irq_mask, + .unmask = tc3589x_gpio_irq_unmask, + .set_type = tc3589x_gpio_irq_set_type, }; -static irqreturn_t tc35892_gpio_irq(int irq, void *dev) +static irqreturn_t tc3589x_gpio_irq(int irq, void *dev) { - struct tc35892_gpio *tc35892_gpio = dev; - struct tc35892 *tc35892 = tc35892_gpio->tc35892; + struct tc3589x_gpio *tc3589x_gpio = dev; + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; u8 status[CACHE_NR_BANKS]; int ret; int i; - ret = tc35892_block_read(tc35892, TC35892_GPIOMIS0, + ret = tc3589x_block_read(tc3589x, TC3589x_GPIOMIS0, ARRAY_SIZE(status), status); if (ret < 0) return IRQ_NONE; @@ -223,24 +223,24 @@ static irqreturn_t tc35892_gpio_irq(int irq, void *dev) int bit = __ffs(stat); int line = i * 8 + bit; - handle_nested_irq(tc35892_gpio->irq_base + line); + handle_nested_irq(tc3589x_gpio->irq_base + line); stat &= ~(1 << bit); } - tc35892_reg_write(tc35892, TC35892_GPIOIC0 + i, status[i]); + tc3589x_reg_write(tc3589x, TC3589x_GPIOIC0 + i, status[i]); } return IRQ_HANDLED; } -static int tc35892_gpio_irq_init(struct tc35892_gpio *tc35892_gpio) +static int tc3589x_gpio_irq_init(struct tc3589x_gpio *tc3589x_gpio) { - int base = tc35892_gpio->irq_base; + int base = tc3589x_gpio->irq_base; int irq; - for (irq = base; irq < base + tc35892_gpio->chip.ngpio; irq++) { - set_irq_chip_data(irq, tc35892_gpio); - set_irq_chip_and_handler(irq, &tc35892_gpio_irq_chip, + for (irq = base; irq < base + tc3589x_gpio->chip.ngpio; irq++) { + set_irq_chip_data(irq, tc3589x_gpio); + set_irq_chip_and_handler(irq, &tc3589x_gpio_irq_chip, handle_simple_irq); set_irq_nested_thread(irq, 1); #ifdef CONFIG_ARM @@ -253,12 +253,12 @@ static int tc35892_gpio_irq_init(struct tc35892_gpio *tc35892_gpio) return 0; } -static void tc35892_gpio_irq_remove(struct tc35892_gpio *tc35892_gpio) +static void tc3589x_gpio_irq_remove(struct tc3589x_gpio *tc3589x_gpio) { - int base = tc35892_gpio->irq_base; + int base = tc3589x_gpio->irq_base; int irq; - for (irq = base; irq < base + tc35892_gpio->chip.ngpio; irq++) { + for (irq = base; irq < base + tc3589x_gpio->chip.ngpio; irq++) { #ifdef CONFIG_ARM set_irq_flags(irq, 0); #endif @@ -267,15 +267,15 @@ static void tc35892_gpio_irq_remove(struct tc35892_gpio *tc35892_gpio) } } -static int __devinit tc35892_gpio_probe(struct platform_device *pdev) +static int __devinit tc3589x_gpio_probe(struct platform_device *pdev) { - struct tc35892 *tc35892 = dev_get_drvdata(pdev->dev.parent); - struct tc35892_gpio_platform_data *pdata; - struct tc35892_gpio *tc35892_gpio; + struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent); + struct tc3589x_gpio_platform_data *pdata; + struct tc3589x_gpio *tc3589x_gpio; int ret; int irq; - pdata = tc35892->pdata->gpio; + pdata = tc3589x->pdata->gpio; if (!pdata) return -ENODEV; @@ -283,107 +283,107 @@ static int __devinit tc35892_gpio_probe(struct platform_device *pdev) if (irq < 0) return irq; - tc35892_gpio = kzalloc(sizeof(struct tc35892_gpio), GFP_KERNEL); - if (!tc35892_gpio) + tc3589x_gpio = kzalloc(sizeof(struct tc3589x_gpio), GFP_KERNEL); + if (!tc3589x_gpio) return -ENOMEM; - mutex_init(&tc35892_gpio->irq_lock); + mutex_init(&tc3589x_gpio->irq_lock); - tc35892_gpio->dev = &pdev->dev; - tc35892_gpio->tc35892 = tc35892; + tc3589x_gpio->dev = &pdev->dev; + tc3589x_gpio->tc3589x = tc3589x; - tc35892_gpio->chip = template_chip; - tc35892_gpio->chip.ngpio = tc35892->num_gpio; - tc35892_gpio->chip.dev = &pdev->dev; - tc35892_gpio->chip.base = pdata->gpio_base; + tc3589x_gpio->chip = template_chip; + tc3589x_gpio->chip.ngpio = tc3589x->num_gpio; + tc3589x_gpio->chip.dev = &pdev->dev; + tc3589x_gpio->chip.base = pdata->gpio_base; - tc35892_gpio->irq_base = tc35892->irq_base + TC35892_INT_GPIO(0); + tc3589x_gpio->irq_base = tc3589x->irq_base + TC3589x_INT_GPIO(0); /* Bring the GPIO module out of reset */ - ret = tc35892_set_bits(tc35892, TC35892_RSTCTRL, - TC35892_RSTCTRL_GPIRST, 0); + ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL, + TC3589x_RSTCTRL_GPIRST, 0); if (ret < 0) goto out_free; - ret = tc35892_gpio_irq_init(tc35892_gpio); + ret = tc3589x_gpio_irq_init(tc3589x_gpio); if (ret) goto out_free; - ret = request_threaded_irq(irq, NULL, tc35892_gpio_irq, IRQF_ONESHOT, - "tc35892-gpio", tc35892_gpio); + ret = request_threaded_irq(irq, NULL, tc3589x_gpio_irq, IRQF_ONESHOT, + "tc3589x-gpio", tc3589x_gpio); if (ret) { dev_err(&pdev->dev, "unable to get irq: %d\n", ret); goto out_removeirq; } - ret = gpiochip_add(&tc35892_gpio->chip); + ret = gpiochip_add(&tc3589x_gpio->chip); if (ret) { dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); goto out_freeirq; } if (pdata->setup) - pdata->setup(tc35892, tc35892_gpio->chip.base); + pdata->setup(tc3589x, tc3589x_gpio->chip.base); - platform_set_drvdata(pdev, tc35892_gpio); + platform_set_drvdata(pdev, tc3589x_gpio); return 0; out_freeirq: - free_irq(irq, tc35892_gpio); + free_irq(irq, tc3589x_gpio); out_removeirq: - tc35892_gpio_irq_remove(tc35892_gpio); + tc3589x_gpio_irq_remove(tc3589x_gpio); out_free: - kfree(tc35892_gpio); + kfree(tc3589x_gpio); return ret; } -static int __devexit tc35892_gpio_remove(struct platform_device *pdev) +static int __devexit tc3589x_gpio_remove(struct platform_device *pdev) { - struct tc35892_gpio *tc35892_gpio = platform_get_drvdata(pdev); - struct tc35892 *tc35892 = tc35892_gpio->tc35892; - struct tc35892_gpio_platform_data *pdata = tc35892->pdata->gpio; + struct tc3589x_gpio *tc3589x_gpio = platform_get_drvdata(pdev); + struct tc3589x *tc3589x = tc3589x_gpio->tc3589x; + struct tc3589x_gpio_platform_data *pdata = tc3589x->pdata->gpio; int irq = platform_get_irq(pdev, 0); int ret; if (pdata->remove) - pdata->remove(tc35892, tc35892_gpio->chip.base); + pdata->remove(tc3589x, tc3589x_gpio->chip.base); - ret = gpiochip_remove(&tc35892_gpio->chip); + ret = gpiochip_remove(&tc3589x_gpio->chip); if (ret < 0) { - dev_err(tc35892_gpio->dev, + dev_err(tc3589x_gpio->dev, "unable to remove gpiochip: %d\n", ret); return ret; } - free_irq(irq, tc35892_gpio); - tc35892_gpio_irq_remove(tc35892_gpio); + free_irq(irq, tc3589x_gpio); + tc3589x_gpio_irq_remove(tc3589x_gpio); platform_set_drvdata(pdev, NULL); - kfree(tc35892_gpio); + kfree(tc3589x_gpio); return 0; } -static struct platform_driver tc35892_gpio_driver = { - .driver.name = "tc35892-gpio", +static struct platform_driver tc3589x_gpio_driver = { + .driver.name = "tc3589x-gpio", .driver.owner = THIS_MODULE, - .probe = tc35892_gpio_probe, - .remove = __devexit_p(tc35892_gpio_remove), + .probe = tc3589x_gpio_probe, + .remove = __devexit_p(tc3589x_gpio_remove), }; -static int __init tc35892_gpio_init(void) +static int __init tc3589x_gpio_init(void) { - return platform_driver_register(&tc35892_gpio_driver); + return platform_driver_register(&tc3589x_gpio_driver); } -subsys_initcall(tc35892_gpio_init); +subsys_initcall(tc3589x_gpio_init); -static void __exit tc35892_gpio_exit(void) +static void __exit tc3589x_gpio_exit(void) { - platform_driver_unregister(&tc35892_gpio_driver); + platform_driver_unregister(&tc3589x_gpio_driver); } -module_exit(tc35892_gpio_exit); +module_exit(tc3589x_gpio_exit); MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("TC35892 GPIO driver"); +MODULE_DESCRIPTION("TC3589x GPIO driver"); MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent"); diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c index f230235..7deff53 100644 --- a/drivers/mfd/tc3589x.c +++ b/drivers/mfd/tc3589x.c @@ -15,141 +15,141 @@ #include /** - * tc35892_reg_read() - read a single TC35892 register - * @tc35892: Device to read from + * tc3589x_reg_read() - read a single TC3589x register + * @tc3589x: Device to read from * @reg: Register to read */ -int tc35892_reg_read(struct tc35892 *tc35892, u8 reg) +int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg) { int ret; - ret = i2c_smbus_read_byte_data(tc35892->i2c, reg); + ret = i2c_smbus_read_byte_data(tc3589x->i2c, reg); if (ret < 0) - dev_err(tc35892->dev, "failed to read reg %#x: %d\n", + dev_err(tc3589x->dev, "failed to read reg %#x: %d\n", reg, ret); return ret; } -EXPORT_SYMBOL_GPL(tc35892_reg_read); +EXPORT_SYMBOL_GPL(tc3589x_reg_read); /** - * tc35892_reg_read() - write a single TC35892 register - * @tc35892: Device to write to + * tc3589x_reg_read() - write a single TC3589x register + * @tc3589x: Device to write to * @reg: Register to read * @data: Value to write */ -int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data) +int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data) { int ret; - ret = i2c_smbus_write_byte_data(tc35892->i2c, reg, data); + ret = i2c_smbus_write_byte_data(tc3589x->i2c, reg, data); if (ret < 0) - dev_err(tc35892->dev, "failed to write reg %#x: %d\n", + dev_err(tc3589x->dev, "failed to write reg %#x: %d\n", reg, ret); return ret; } -EXPORT_SYMBOL_GPL(tc35892_reg_write); +EXPORT_SYMBOL_GPL(tc3589x_reg_write); /** - * tc35892_block_read() - read multiple TC35892 registers - * @tc35892: Device to read from + * tc3589x_block_read() - read multiple TC3589x registers + * @tc3589x: Device to read from * @reg: First register * @length: Number of registers * @values: Buffer to write to */ -int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, u8 *values) +int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length, u8 *values) { int ret; - ret = i2c_smbus_read_i2c_block_data(tc35892->i2c, reg, length, values); + ret = i2c_smbus_read_i2c_block_data(tc3589x->i2c, reg, length, values); if (ret < 0) - dev_err(tc35892->dev, "failed to read regs %#x: %d\n", + dev_err(tc3589x->dev, "failed to read regs %#x: %d\n", reg, ret); return ret; } -EXPORT_SYMBOL_GPL(tc35892_block_read); +EXPORT_SYMBOL_GPL(tc3589x_block_read); /** - * tc35892_block_write() - write multiple TC35892 registers - * @tc35892: Device to write to + * tc3589x_block_write() - write multiple TC3589x registers + * @tc3589x: Device to write to * @reg: First register * @length: Number of registers * @values: Values to write */ -int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length, +int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length, const u8 *values) { int ret; - ret = i2c_smbus_write_i2c_block_data(tc35892->i2c, reg, length, + ret = i2c_smbus_write_i2c_block_data(tc3589x->i2c, reg, length, values); if (ret < 0) - dev_err(tc35892->dev, "failed to write regs %#x: %d\n", + dev_err(tc3589x->dev, "failed to write regs %#x: %d\n", reg, ret); return ret; } -EXPORT_SYMBOL_GPL(tc35892_block_write); +EXPORT_SYMBOL_GPL(tc3589x_block_write); /** - * tc35892_set_bits() - set the value of a bitfield in a TC35892 register - * @tc35892: Device to write to + * tc3589x_set_bits() - set the value of a bitfield in a TC3589x register + * @tc3589x: Device to write to * @reg: Register to write * @mask: Mask of bits to set * @values: Value to set */ -int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val) +int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val) { int ret; - mutex_lock(&tc35892->lock); + mutex_lock(&tc3589x->lock); - ret = tc35892_reg_read(tc35892, reg); + ret = tc3589x_reg_read(tc3589x, reg); if (ret < 0) goto out; ret &= ~mask; ret |= val; - ret = tc35892_reg_write(tc35892, reg, ret); + ret = tc3589x_reg_write(tc3589x, reg, ret); out: - mutex_unlock(&tc35892->lock); + mutex_unlock(&tc3589x->lock); return ret; } -EXPORT_SYMBOL_GPL(tc35892_set_bits); +EXPORT_SYMBOL_GPL(tc3589x_set_bits); static struct resource gpio_resources[] = { { - .start = TC35892_INT_GPIIRQ, - .end = TC35892_INT_GPIIRQ, + .start = TC3589x_INT_GPIIRQ, + .end = TC3589x_INT_GPIIRQ, .flags = IORESOURCE_IRQ, }, }; -static struct mfd_cell tc35892_devs[] = { +static struct mfd_cell tc3589x_devs[] = { { - .name = "tc35892-gpio", + .name = "tc3589x-gpio", .num_resources = ARRAY_SIZE(gpio_resources), .resources = &gpio_resources[0], }, }; -static irqreturn_t tc35892_irq(int irq, void *data) +static irqreturn_t tc3589x_irq(int irq, void *data) { - struct tc35892 *tc35892 = data; + struct tc3589x *tc3589x = data; int status; - status = tc35892_reg_read(tc35892, TC35892_IRQST); + status = tc3589x_reg_read(tc3589x, TC3589x_IRQST); if (status < 0) return IRQ_NONE; while (status) { int bit = __ffs(status); - handle_nested_irq(tc35892->irq_base + bit); + handle_nested_irq(tc3589x->irq_base + bit); status &= ~(1 << bit); } @@ -158,30 +158,30 @@ static irqreturn_t tc35892_irq(int irq, void *data) * have the last interrupt clear (for example, GPIO IC write) take * effect. */ - tc35892_reg_read(tc35892, TC35892_IRQST); + tc3589x_reg_read(tc3589x, TC3589x_IRQST); return IRQ_HANDLED; } -static void tc35892_irq_dummy(unsigned int irq) +static void tc3589x_irq_dummy(unsigned int irq) { /* No mask/unmask at this level */ } -static struct irq_chip tc35892_irq_chip = { - .name = "tc35892", - .mask = tc35892_irq_dummy, - .unmask = tc35892_irq_dummy, +static struct irq_chip tc3589x_irq_chip = { + .name = "tc3589x", + .mask = tc3589x_irq_dummy, + .unmask = tc3589x_irq_dummy, }; -static int tc35892_irq_init(struct tc35892 *tc35892) +static int tc3589x_irq_init(struct tc3589x *tc3589x) { - int base = tc35892->irq_base; + int base = tc3589x->irq_base; int irq; - for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) { - set_irq_chip_data(irq, tc35892); - set_irq_chip_and_handler(irq, &tc35892_irq_chip, + for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) { + set_irq_chip_data(irq, tc3589x); + set_irq_chip_and_handler(irq, &tc3589x_irq_chip, handle_edge_irq); set_irq_nested_thread(irq, 1); #ifdef CONFIG_ARM @@ -194,12 +194,12 @@ static int tc35892_irq_init(struct tc35892 *tc35892) return 0; } -static void tc35892_irq_remove(struct tc35892 *tc35892) +static void tc3589x_irq_remove(struct tc3589x *tc3589x) { - int base = tc35892->irq_base; + int base = tc3589x->irq_base; int irq; - for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) { + for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) { #ifdef CONFIG_ARM set_irq_flags(irq, 0); #endif @@ -208,138 +208,138 @@ static void tc35892_irq_remove(struct tc35892 *tc35892) } } -static int tc35892_chip_init(struct tc35892 *tc35892) +static int tc3589x_chip_init(struct tc3589x *tc3589x) { int manf, ver, ret; - manf = tc35892_reg_read(tc35892, TC35892_MANFCODE); + manf = tc3589x_reg_read(tc3589x, TC3589x_MANFCODE); if (manf < 0) return manf; - ver = tc35892_reg_read(tc35892, TC35892_VERSION); + ver = tc3589x_reg_read(tc3589x, TC3589x_VERSION); if (ver < 0) return ver; - if (manf != TC35892_MANFCODE_MAGIC) { - dev_err(tc35892->dev, "unknown manufacturer: %#x\n", manf); + if (manf != TC3589x_MANFCODE_MAGIC) { + dev_err(tc3589x->dev, "unknown manufacturer: %#x\n", manf); return -EINVAL; } - dev_info(tc35892->dev, "manufacturer: %#x, version: %#x\n", manf, ver); + dev_info(tc3589x->dev, "manufacturer: %#x, version: %#x\n", manf, ver); /* Put everything except the IRQ module into reset */ - ret = tc35892_reg_write(tc35892, TC35892_RSTCTRL, - TC35892_RSTCTRL_TIMRST - | TC35892_RSTCTRL_ROTRST - | TC35892_RSTCTRL_KBDRST - | TC35892_RSTCTRL_GPIRST); + ret = tc3589x_reg_write(tc3589x, TC3589x_RSTCTRL, + TC3589x_RSTCTRL_TIMRST + | TC3589x_RSTCTRL_ROTRST + | TC3589x_RSTCTRL_KBDRST + | TC3589x_RSTCTRL_GPIRST); if (ret < 0) return ret; /* Clear the reset interrupt. */ - return tc35892_reg_write(tc35892, TC35892_RSTINTCLR, 0x1); + return tc3589x_reg_write(tc3589x, TC3589x_RSTINTCLR, 0x1); } -static int __devinit tc35892_probe(struct i2c_client *i2c, +static int __devinit tc3589x_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct tc35892_platform_data *pdata = i2c->dev.platform_data; - struct tc35892 *tc35892; + struct tc3589x_platform_data *pdata = i2c->dev.platform_data; + struct tc3589x *tc3589x; int ret; if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_I2C_BLOCK)) return -EIO; - tc35892 = kzalloc(sizeof(struct tc35892), GFP_KERNEL); - if (!tc35892) + tc3589x = kzalloc(sizeof(struct tc3589x), GFP_KERNEL); + if (!tc3589x) return -ENOMEM; - mutex_init(&tc35892->lock); + mutex_init(&tc3589x->lock); - tc35892->dev = &i2c->dev; - tc35892->i2c = i2c; - tc35892->pdata = pdata; - tc35892->irq_base = pdata->irq_base; - tc35892->num_gpio = id->driver_data; + tc3589x->dev = &i2c->dev; + tc3589x->i2c = i2c; + tc3589x->pdata = pdata; + tc3589x->irq_base = pdata->irq_base; + tc3589x->num_gpio = id->driver_data; - i2c_set_clientdata(i2c, tc35892); + i2c_set_clientdata(i2c, tc3589x); - ret = tc35892_chip_init(tc35892); + ret = tc3589x_chip_init(tc3589x); if (ret) goto out_free; - ret = tc35892_irq_init(tc35892); + ret = tc3589x_irq_init(tc3589x); if (ret) goto out_free; - ret = request_threaded_irq(tc35892->i2c->irq, NULL, tc35892_irq, + ret = request_threaded_irq(tc3589x->i2c->irq, NULL, tc3589x_irq, IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "tc35892", tc35892); + "tc3589x", tc3589x); if (ret) { - dev_err(tc35892->dev, "failed to request IRQ: %d\n", ret); + dev_err(tc3589x->dev, "failed to request IRQ: %d\n", ret); goto out_removeirq; } - ret = mfd_add_devices(tc35892->dev, -1, tc35892_devs, - ARRAY_SIZE(tc35892_devs), NULL, - tc35892->irq_base); + ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_devs, + ARRAY_SIZE(tc3589x_devs), NULL, + tc3589x->irq_base); if (ret) { - dev_err(tc35892->dev, "failed to add children\n"); + dev_err(tc3589x->dev, "failed to add children\n"); goto out_freeirq; } return 0; out_freeirq: - free_irq(tc35892->i2c->irq, tc35892); + free_irq(tc3589x->i2c->irq, tc3589x); out_removeirq: - tc35892_irq_remove(tc35892); + tc3589x_irq_remove(tc3589x); out_free: - kfree(tc35892); + kfree(tc3589x); return ret; } -static int __devexit tc35892_remove(struct i2c_client *client) +static int __devexit tc3589x_remove(struct i2c_client *client) { - struct tc35892 *tc35892 = i2c_get_clientdata(client); + struct tc3589x *tc3589x = i2c_get_clientdata(client); - mfd_remove_devices(tc35892->dev); + mfd_remove_devices(tc3589x->dev); - free_irq(tc35892->i2c->irq, tc35892); - tc35892_irq_remove(tc35892); + free_irq(tc3589x->i2c->irq, tc3589x); + tc3589x_irq_remove(tc3589x); - kfree(tc35892); + kfree(tc3589x); return 0; } -static const struct i2c_device_id tc35892_id[] = { - { "tc35892", 24 }, +static const struct i2c_device_id tc3589x_id[] = { + { "tc3589x", 24 }, { } }; -MODULE_DEVICE_TABLE(i2c, tc35892_id); +MODULE_DEVICE_TABLE(i2c, tc3589x_id); -static struct i2c_driver tc35892_driver = { - .driver.name = "tc35892", +static struct i2c_driver tc3589x_driver = { + .driver.name = "tc3589x", .driver.owner = THIS_MODULE, - .probe = tc35892_probe, - .remove = __devexit_p(tc35892_remove), - .id_table = tc35892_id, + .probe = tc3589x_probe, + .remove = __devexit_p(tc3589x_remove), + .id_table = tc3589x_id, }; -static int __init tc35892_init(void) +static int __init tc3589x_init(void) { - return i2c_add_driver(&tc35892_driver); + return i2c_add_driver(&tc3589x_driver); } -subsys_initcall(tc35892_init); +subsys_initcall(tc3589x_init); -static void __exit tc35892_exit(void) +static void __exit tc3589x_exit(void) { - i2c_del_driver(&tc35892_driver); + i2c_del_driver(&tc3589x_driver); } -module_exit(tc35892_exit); +module_exit(tc3589x_exit); MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("TC35892 MFD core driver"); +MODULE_DESCRIPTION("TC3589x MFD core driver"); MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent"); diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h index eff3094..ea19188 100644 --- a/include/linux/mfd/tc3589x.h +++ b/include/linux/mfd/tc3589x.h @@ -4,133 +4,133 @@ * License Terms: GNU General Public License, version 2 */ -#ifndef __LINUX_MFD_TC35892_H -#define __LINUX_MFD_TC35892_H +#ifndef __LINUX_MFD_TC3589x_H +#define __LINUX_MFD_TC3589x_H #include -#define TC35892_RSTCTRL_IRQRST (1 << 4) -#define TC35892_RSTCTRL_TIMRST (1 << 3) -#define TC35892_RSTCTRL_ROTRST (1 << 2) -#define TC35892_RSTCTRL_KBDRST (1 << 1) -#define TC35892_RSTCTRL_GPIRST (1 << 0) - -#define TC35892_IRQST 0x91 - -#define TC35892_MANFCODE_MAGIC 0x03 -#define TC35892_MANFCODE 0x80 -#define TC35892_VERSION 0x81 -#define TC35892_IOCFG 0xA7 - -#define TC35892_CLKMODE 0x88 -#define TC35892_CLKCFG 0x89 -#define TC35892_CLKEN 0x8A - -#define TC35892_RSTCTRL 0x82 -#define TC35892_EXTRSTN 0x83 -#define TC35892_RSTINTCLR 0x84 - -#define TC35892_GPIOIS0 0xC9 -#define TC35892_GPIOIS1 0xCA -#define TC35892_GPIOIS2 0xCB -#define TC35892_GPIOIBE0 0xCC -#define TC35892_GPIOIBE1 0xCD -#define TC35892_GPIOIBE2 0xCE -#define TC35892_GPIOIEV0 0xCF -#define TC35892_GPIOIEV1 0xD0 -#define TC35892_GPIOIEV2 0xD1 -#define TC35892_GPIOIE0 0xD2 -#define TC35892_GPIOIE1 0xD3 -#define TC35892_GPIOIE2 0xD4 -#define TC35892_GPIORIS0 0xD6 -#define TC35892_GPIORIS1 0xD7 -#define TC35892_GPIORIS2 0xD8 -#define TC35892_GPIOMIS0 0xD9 -#define TC35892_GPIOMIS1 0xDA -#define TC35892_GPIOMIS2 0xDB -#define TC35892_GPIOIC0 0xDC -#define TC35892_GPIOIC1 0xDD -#define TC35892_GPIOIC2 0xDE - -#define TC35892_GPIODATA0 0xC0 -#define TC35892_GPIOMASK0 0xc1 -#define TC35892_GPIODATA1 0xC2 -#define TC35892_GPIOMASK1 0xc3 -#define TC35892_GPIODATA2 0xC4 -#define TC35892_GPIOMASK2 0xC5 - -#define TC35892_GPIODIR0 0xC6 -#define TC35892_GPIODIR1 0xC7 -#define TC35892_GPIODIR2 0xC8 - -#define TC35892_GPIOSYNC0 0xE6 -#define TC35892_GPIOSYNC1 0xE7 -#define TC35892_GPIOSYNC2 0xE8 - -#define TC35892_GPIOWAKE0 0xE9 -#define TC35892_GPIOWAKE1 0xEA -#define TC35892_GPIOWAKE2 0xEB - -#define TC35892_GPIOODM0 0xE0 -#define TC35892_GPIOODE0 0xE1 -#define TC35892_GPIOODM1 0xE2 -#define TC35892_GPIOODE1 0xE3 -#define TC35892_GPIOODM2 0xE4 -#define TC35892_GPIOODE2 0xE5 - -#define TC35892_INT_GPIIRQ 0 -#define TC35892_INT_TI0IRQ 1 -#define TC35892_INT_TI1IRQ 2 -#define TC35892_INT_TI2IRQ 3 -#define TC35892_INT_ROTIRQ 5 -#define TC35892_INT_KBDIRQ 6 -#define TC35892_INT_PORIRQ 7 - -#define TC35892_NR_INTERNAL_IRQS 8 -#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x)) - -struct tc35892 { +#define TC3589x_RSTCTRL_IRQRST (1 << 4) +#define TC3589x_RSTCTRL_TIMRST (1 << 3) +#define TC3589x_RSTCTRL_ROTRST (1 << 2) +#define TC3589x_RSTCTRL_KBDRST (1 << 1) +#define TC3589x_RSTCTRL_GPIRST (1 << 0) + +#define TC3589x_IRQST 0x91 + +#define TC3589x_MANFCODE_MAGIC 0x03 +#define TC3589x_MANFCODE 0x80 +#define TC3589x_VERSION 0x81 +#define TC3589x_IOCFG 0xA7 + +#define TC3589x_CLKMODE 0x88 +#define TC3589x_CLKCFG 0x89 +#define TC3589x_CLKEN 0x8A + +#define TC3589x_RSTCTRL 0x82 +#define TC3589x_EXTRSTN 0x83 +#define TC3589x_RSTINTCLR 0x84 + +#define TC3589x_GPIOIS0 0xC9 +#define TC3589x_GPIOIS1 0xCA +#define TC3589x_GPIOIS2 0xCB +#define TC3589x_GPIOIBE0 0xCC +#define TC3589x_GPIOIBE1 0xCD +#define TC3589x_GPIOIBE2 0xCE +#define TC3589x_GPIOIEV0 0xCF +#define TC3589x_GPIOIEV1 0xD0 +#define TC3589x_GPIOIEV2 0xD1 +#define TC3589x_GPIOIE0 0xD2 +#define TC3589x_GPIOIE1 0xD3 +#define TC3589x_GPIOIE2 0xD4 +#define TC3589x_GPIORIS0 0xD6 +#define TC3589x_GPIORIS1 0xD7 +#define TC3589x_GPIORIS2 0xD8 +#define TC3589x_GPIOMIS0 0xD9 +#define TC3589x_GPIOMIS1 0xDA +#define TC3589x_GPIOMIS2 0xDB +#define TC3589x_GPIOIC0 0xDC +#define TC3589x_GPIOIC1 0xDD +#define TC3589x_GPIOIC2 0xDE + +#define TC3589x_GPIODATA0 0xC0 +#define TC3589x_GPIOMASK0 0xc1 +#define TC3589x_GPIODATA1 0xC2 +#define TC3589x_GPIOMASK1 0xc3 +#define TC3589x_GPIODATA2 0xC4 +#define TC3589x_GPIOMASK2 0xC5 + +#define TC3589x_GPIODIR0 0xC6 +#define TC3589x_GPIODIR1 0xC7 +#define TC3589x_GPIODIR2 0xC8 + +#define TC3589x_GPIOSYNC0 0xE6 +#define TC3589x_GPIOSYNC1 0xE7 +#define TC3589x_GPIOSYNC2 0xE8 + +#define TC3589x_GPIOWAKE0 0xE9 +#define TC3589x_GPIOWAKE1 0xEA +#define TC3589x_GPIOWAKE2 0xEB + +#define TC3589x_GPIOODM0 0xE0 +#define TC3589x_GPIOODE0 0xE1 +#define TC3589x_GPIOODM1 0xE2 +#define TC3589x_GPIOODE1 0xE3 +#define TC3589x_GPIOODM2 0xE4 +#define TC3589x_GPIOODE2 0xE5 + +#define TC3589x_INT_GPIIRQ 0 +#define TC3589x_INT_TI0IRQ 1 +#define TC3589x_INT_TI1IRQ 2 +#define TC3589x_INT_TI2IRQ 3 +#define TC3589x_INT_ROTIRQ 5 +#define TC3589x_INT_KBDIRQ 6 +#define TC3589x_INT_PORIRQ 7 + +#define TC3589x_NR_INTERNAL_IRQS 8 +#define TC3589x_INT_GPIO(x) (TC3589x_NR_INTERNAL_IRQS + (x)) + +struct tc3589x { struct mutex lock; struct device *dev; struct i2c_client *i2c; int irq_base; int num_gpio; - struct tc35892_platform_data *pdata; + struct tc3589x_platform_data *pdata; }; -extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data); -extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg); -extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, +extern int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data); +extern int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg); +extern int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length, u8 *values); -extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length, +extern int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length, const u8 *values); -extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val); +extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val); /** - * struct tc35892_gpio_platform_data - TC35892 GPIO platform data - * @gpio_base: first gpio number assigned to TC35892. A maximum of - * %TC35892_NR_GPIOS GPIOs will be allocated. + * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data + * @gpio_base: first gpio number assigned to TC3589x. A maximum of + * %TC3589x_NR_GPIOS GPIOs will be allocated. * @setup: callback for board-specific initialization * @remove: callback for board-specific teardown */ -struct tc35892_gpio_platform_data { +struct tc3589x_gpio_platform_data { int gpio_base; - void (*setup)(struct tc35892 *tc35892, unsigned gpio_base); - void (*remove)(struct tc35892 *tc35892, unsigned gpio_base); + void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base); + void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base); }; /** - * struct tc35892_platform_data - TC35892 platform data - * @irq_base: base IRQ number. %TC35892_NR_IRQS irqs will be used. + * struct tc3589x_platform_data - TC3589x platform data + * @irq_base: base IRQ number. %TC3589x_NR_IRQS irqs will be used. * @gpio: GPIO-specific platform data */ -struct tc35892_platform_data { +struct tc3589x_platform_data { int irq_base; - struct tc35892_gpio_platform_data *gpio; + struct tc3589x_gpio_platform_data *gpio; }; -#define TC35892_NR_GPIOS 24 -#define TC35892_NR_IRQS TC35892_INT_GPIO(TC35892_NR_GPIOS) +#define TC3589x_NR_GPIOS 24 +#define TC3589x_NR_IRQS TC3589x_INT_GPIO(TC3589x_NR_GPIOS) #endif -- 1.7.2.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/