diff options
| -rw-r--r-- | arch/arm/mach-prima2/include/mach/gpio.h | 13 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-bcm2835.c | 5 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 26 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-samsung.c | 10 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-sirf.c | 35 | ||||
| -rw-r--r-- | drivers/pinctrl/pinctrl-xway.c | 2 |
6 files changed, 23 insertions, 68 deletions
diff --git a/arch/arm/mach-prima2/include/mach/gpio.h b/arch/arm/mach-prima2/include/mach/gpio.h deleted file mode 100644 index 1904bb03876e..000000000000 --- a/arch/arm/mach-prima2/include/mach/gpio.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __MACH_GPIO_H -#define __MACH_GPIO_H - -/* Pull up/down values */ -enum sirfsoc_gpio_pull { - SIRFSOC_GPIO_PULL_NONE, - SIRFSOC_GPIO_PULL_UP, - SIRFSOC_GPIO_PULL_DOWN, -}; - -void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode); - -#endif diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c index a4adee633fa9..7e9be18ec2d2 100644 --- a/drivers/pinctrl/pinctrl-bcm2835.c +++ b/drivers/pinctrl/pinctrl-bcm2835.c @@ -29,7 +29,6 @@ #include <linux/irq.h> #include <linux/irqdesc.h> #include <linux/irqdomain.h> -#include <linux/irq.h> #include <linux/module.h> #include <linux/of_address.h> #include <linux/of.h> @@ -960,7 +959,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev) return err; } - pc->base = devm_request_and_ioremap(&pdev->dev, &iomem); + pc->base = devm_request_and_ioremap(dev, &iomem); if (!pc->base) return -EADDRNOTAVAIL; @@ -1032,7 +1031,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev) pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc); if (!pc->pctl_dev) { gpiochip_remove(&pc->gpio_chip); - return PTR_ERR(pc->pctl_dev); + return -EINVAL; } pc->gpio_range = bcm2835_pinctrl_gpio_range; diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index fec9c30133d4..01aea1c3b5fa 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -30,7 +30,20 @@ #include <linux/pinctrl/pinconf.h> /* Since we request GPIOs from ourself */ #include <linux/pinctrl/consumer.h> +/* + * For the U8500 archs, use the PRCMU register interface, for the older + * Nomadik, provide some stubs. The functions using these will only be + * called on the U8500 series. + */ +#ifdef CONFIG_ARCH_U8500 #include <linux/mfd/dbx500-prcmu.h> +#else +static inline u32 prcmu_read(unsigned int reg) { + return 0; +} +static inline void prcmu_write(unsigned int reg, u32 value) {} +static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {} +#endif #include <asm/mach/irq.h> @@ -1268,6 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) struct clk *clk; int secondary_irq; void __iomem *base; + int irq_start = -1; int irq; int ret; @@ -1371,19 +1385,11 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) platform_set_drvdata(dev, nmk_chip); - if (np) { - /* The DT case will just grab a set of IRQ numbers */ - nmk_chip->domain = irq_domain_add_linear(np, NMK_GPIO_PER_CHIP, - &nmk_gpio_irq_simple_ops, nmk_chip); - } else { - /* Non-DT legacy mode, use hardwired IRQ numbers */ - int irq_start; - + if (!np) irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio); - nmk_chip->domain = irq_domain_add_simple(NULL, + nmk_chip->domain = irq_domain_add_simple(NULL, NMK_GPIO_PER_CHIP, irq_start, &nmk_gpio_irq_simple_ops, nmk_chip); - } if (!nmk_chip->domain) { dev_err(&dev->dev, "failed to create irqdomain\n"); ret = -ENOSYS; diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index dd108a94acf9..861cd5f04d5e 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -513,7 +513,7 @@ static int samsung_gpio_direction_output(struct gpio_chip *gc, unsigned offset, * Parse the pin names listed in the 'samsung,pins' property and convert it * into a list of gpio numbers are create a pin group from it. */ -static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, +static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, struct device_node *cfg_np, struct pinctrl_desc *pctl, unsigned int **pin_list, unsigned int *npins) { @@ -560,7 +560,7 @@ static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, * from device node of the pin-controller. A pin group is formed with all * the pins listed in the "samsung,pins" property. */ -static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev, +static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev, struct samsung_pinctrl_drv_data *drvdata) { struct device *dev = &pdev->dev; @@ -655,7 +655,7 @@ static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev, } /* register the pinctrl interface with the pinctrl subsystem */ -static int __init samsung_pinctrl_register(struct platform_device *pdev, +static int __devinit samsung_pinctrl_register(struct platform_device *pdev, struct samsung_pinctrl_drv_data *drvdata) { struct pinctrl_desc *ctrldesc = &drvdata->pctl; @@ -729,7 +729,7 @@ static int __init samsung_pinctrl_register(struct platform_device *pdev, } /* register the gpiolib interface with the gpiolib subsystem */ -static int __init samsung_gpiolib_register(struct platform_device *pdev, +static int __devinit samsung_gpiolib_register(struct platform_device *pdev, struct samsung_pinctrl_drv_data *drvdata) { struct gpio_chip *gc; @@ -762,7 +762,7 @@ static int __init samsung_gpiolib_register(struct platform_device *pdev, } /* unregister the gpiolib interface with the gpiolib subsystem */ -static int __init samsung_gpiolib_unregister(struct platform_device *pdev, +static int __devinit samsung_gpiolib_unregister(struct platform_device *pdev, struct samsung_pinctrl_drv_data *drvdata) { int ret = gpiochip_remove(drvdata->gc); diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c index 675497c15149..9ecacf3d0a75 100644 --- a/drivers/pinctrl/pinctrl-sirf.c +++ b/drivers/pinctrl/pinctrl-sirf.c @@ -1323,41 +1323,6 @@ static inline struct sirfsoc_gpio_bank *sirfsoc_gpio_to_bank(unsigned int gpio) return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE]; } -void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode) -{ - struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(gpio); - int idx = sirfsoc_gpio_to_offset(gpio); - u32 val, offset; - unsigned long flags; - - offset = SIRFSOC_GPIO_CTRL(bank->id, idx); - - spin_lock_irqsave(&sgpio_lock, flags); - - val = readl(bank->chip.regs + offset); - - switch (mode) { - case SIRFSOC_GPIO_PULL_NONE: - val &= ~SIRFSOC_GPIO_CTL_PULL_MASK; - break; - case SIRFSOC_GPIO_PULL_UP: - val |= SIRFSOC_GPIO_CTL_PULL_MASK; - val |= SIRFSOC_GPIO_CTL_PULL_HIGH; - break; - case SIRFSOC_GPIO_PULL_DOWN: - val |= SIRFSOC_GPIO_CTL_PULL_MASK; - val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH; - break; - default: - break; - } - - writel(val, bank->chip.regs + offset); - - spin_unlock_irqrestore(&sgpio_lock, flags); -} -EXPORT_SYMBOL(sirfsoc_gpio_set_pull); - static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip) { return container_of(to_of_mm_gpio_chip(chip), struct sirfsoc_gpio_bank, chip); diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index f8d917d40c92..b9bcaec66223 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -17,8 +17,6 @@ #include <linux/ioport.h> #include <linux/io.h> #include <linux/device.h> -#include <linux/module.h> -#include <linux/io.h> #include <linux/platform_device.h> #include "pinctrl-lantiq.h" |