diff options
Diffstat (limited to 'drivers/pinctrl')
-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 |
5 files changed, 23 insertions, 55 deletions
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 @@ | |||
29 | #include <linux/irq.h> | 29 | #include <linux/irq.h> |
30 | #include <linux/irqdesc.h> | 30 | #include <linux/irqdesc.h> |
31 | #include <linux/irqdomain.h> | 31 | #include <linux/irqdomain.h> |
32 | #include <linux/irq.h> | ||
33 | #include <linux/module.h> | 32 | #include <linux/module.h> |
34 | #include <linux/of_address.h> | 33 | #include <linux/of_address.h> |
35 | #include <linux/of.h> | 34 | #include <linux/of.h> |
@@ -960,7 +959,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev) | |||
960 | return err; | 959 | return err; |
961 | } | 960 | } |
962 | 961 | ||
963 | pc->base = devm_request_and_ioremap(&pdev->dev, &iomem); | 962 | pc->base = devm_request_and_ioremap(dev, &iomem); |
964 | if (!pc->base) | 963 | if (!pc->base) |
965 | return -EADDRNOTAVAIL; | 964 | return -EADDRNOTAVAIL; |
966 | 965 | ||
@@ -1032,7 +1031,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev) | |||
1032 | pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc); | 1031 | pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc); |
1033 | if (!pc->pctl_dev) { | 1032 | if (!pc->pctl_dev) { |
1034 | gpiochip_remove(&pc->gpio_chip); | 1033 | gpiochip_remove(&pc->gpio_chip); |
1035 | return PTR_ERR(pc->pctl_dev); | 1034 | return -EINVAL; |
1036 | } | 1035 | } |
1037 | 1036 | ||
1038 | pc->gpio_range = bcm2835_pinctrl_gpio_range; | 1037 | 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 @@ | |||
30 | #include <linux/pinctrl/pinconf.h> | 30 | #include <linux/pinctrl/pinconf.h> |
31 | /* Since we request GPIOs from ourself */ | 31 | /* Since we request GPIOs from ourself */ |
32 | #include <linux/pinctrl/consumer.h> | 32 | #include <linux/pinctrl/consumer.h> |
33 | /* | ||
34 | * For the U8500 archs, use the PRCMU register interface, for the older | ||
35 | * Nomadik, provide some stubs. The functions using these will only be | ||
36 | * called on the U8500 series. | ||
37 | */ | ||
38 | #ifdef CONFIG_ARCH_U8500 | ||
33 | #include <linux/mfd/dbx500-prcmu.h> | 39 | #include <linux/mfd/dbx500-prcmu.h> |
40 | #else | ||
41 | static inline u32 prcmu_read(unsigned int reg) { | ||
42 | return 0; | ||
43 | } | ||
44 | static inline void prcmu_write(unsigned int reg, u32 value) {} | ||
45 | static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {} | ||
46 | #endif | ||
34 | 47 | ||
35 | #include <asm/mach/irq.h> | 48 | #include <asm/mach/irq.h> |
36 | 49 | ||
@@ -1268,6 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) | |||
1268 | struct clk *clk; | 1281 | struct clk *clk; |
1269 | int secondary_irq; | 1282 | int secondary_irq; |
1270 | void __iomem *base; | 1283 | void __iomem *base; |
1284 | int irq_start = -1; | ||
1271 | int irq; | 1285 | int irq; |
1272 | int ret; | 1286 | int ret; |
1273 | 1287 | ||
@@ -1371,19 +1385,11 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) | |||
1371 | 1385 | ||
1372 | platform_set_drvdata(dev, nmk_chip); | 1386 | platform_set_drvdata(dev, nmk_chip); |
1373 | 1387 | ||
1374 | if (np) { | 1388 | if (!np) |
1375 | /* The DT case will just grab a set of IRQ numbers */ | ||
1376 | nmk_chip->domain = irq_domain_add_linear(np, NMK_GPIO_PER_CHIP, | ||
1377 | &nmk_gpio_irq_simple_ops, nmk_chip); | ||
1378 | } else { | ||
1379 | /* Non-DT legacy mode, use hardwired IRQ numbers */ | ||
1380 | int irq_start; | ||
1381 | |||
1382 | irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio); | 1389 | irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio); |
1383 | nmk_chip->domain = irq_domain_add_simple(NULL, | 1390 | nmk_chip->domain = irq_domain_add_simple(NULL, |
1384 | NMK_GPIO_PER_CHIP, irq_start, | 1391 | NMK_GPIO_PER_CHIP, irq_start, |
1385 | &nmk_gpio_irq_simple_ops, nmk_chip); | 1392 | &nmk_gpio_irq_simple_ops, nmk_chip); |
1386 | } | ||
1387 | if (!nmk_chip->domain) { | 1393 | if (!nmk_chip->domain) { |
1388 | dev_err(&dev->dev, "failed to create irqdomain\n"); | 1394 | dev_err(&dev->dev, "failed to create irqdomain\n"); |
1389 | ret = -ENOSYS; | 1395 | 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, | |||
513 | * Parse the pin names listed in the 'samsung,pins' property and convert it | 513 | * Parse the pin names listed in the 'samsung,pins' property and convert it |
514 | * into a list of gpio numbers are create a pin group from it. | 514 | * into a list of gpio numbers are create a pin group from it. |
515 | */ | 515 | */ |
516 | static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, | 516 | static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, |
517 | struct device_node *cfg_np, struct pinctrl_desc *pctl, | 517 | struct device_node *cfg_np, struct pinctrl_desc *pctl, |
518 | unsigned int **pin_list, unsigned int *npins) | 518 | unsigned int **pin_list, unsigned int *npins) |
519 | { | 519 | { |
@@ -560,7 +560,7 @@ static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, | |||
560 | * from device node of the pin-controller. A pin group is formed with all | 560 | * from device node of the pin-controller. A pin group is formed with all |
561 | * the pins listed in the "samsung,pins" property. | 561 | * the pins listed in the "samsung,pins" property. |
562 | */ | 562 | */ |
563 | static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev, | 563 | static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev, |
564 | struct samsung_pinctrl_drv_data *drvdata) | 564 | struct samsung_pinctrl_drv_data *drvdata) |
565 | { | 565 | { |
566 | struct device *dev = &pdev->dev; | 566 | struct device *dev = &pdev->dev; |
@@ -655,7 +655,7 @@ static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev, | |||
655 | } | 655 | } |
656 | 656 | ||
657 | /* register the pinctrl interface with the pinctrl subsystem */ | 657 | /* register the pinctrl interface with the pinctrl subsystem */ |
658 | static int __init samsung_pinctrl_register(struct platform_device *pdev, | 658 | static int __devinit samsung_pinctrl_register(struct platform_device *pdev, |
659 | struct samsung_pinctrl_drv_data *drvdata) | 659 | struct samsung_pinctrl_drv_data *drvdata) |
660 | { | 660 | { |
661 | struct pinctrl_desc *ctrldesc = &drvdata->pctl; | 661 | struct pinctrl_desc *ctrldesc = &drvdata->pctl; |
@@ -729,7 +729,7 @@ static int __init samsung_pinctrl_register(struct platform_device *pdev, | |||
729 | } | 729 | } |
730 | 730 | ||
731 | /* register the gpiolib interface with the gpiolib subsystem */ | 731 | /* register the gpiolib interface with the gpiolib subsystem */ |
732 | static int __init samsung_gpiolib_register(struct platform_device *pdev, | 732 | static int __devinit samsung_gpiolib_register(struct platform_device *pdev, |
733 | struct samsung_pinctrl_drv_data *drvdata) | 733 | struct samsung_pinctrl_drv_data *drvdata) |
734 | { | 734 | { |
735 | struct gpio_chip *gc; | 735 | struct gpio_chip *gc; |
@@ -762,7 +762,7 @@ static int __init samsung_gpiolib_register(struct platform_device *pdev, | |||
762 | } | 762 | } |
763 | 763 | ||
764 | /* unregister the gpiolib interface with the gpiolib subsystem */ | 764 | /* unregister the gpiolib interface with the gpiolib subsystem */ |
765 | static int __init samsung_gpiolib_unregister(struct platform_device *pdev, | 765 | static int __devinit samsung_gpiolib_unregister(struct platform_device *pdev, |
766 | struct samsung_pinctrl_drv_data *drvdata) | 766 | struct samsung_pinctrl_drv_data *drvdata) |
767 | { | 767 | { |
768 | int ret = gpiochip_remove(drvdata->gc); | 768 | 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) | |||
1323 | return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE]; | 1323 | return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE]; |
1324 | } | 1324 | } |
1325 | 1325 | ||
1326 | void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode) | ||
1327 | { | ||
1328 | struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(gpio); | ||
1329 | int idx = sirfsoc_gpio_to_offset(gpio); | ||
1330 | u32 val, offset; | ||
1331 | unsigned long flags; | ||
1332 | |||
1333 | offset = SIRFSOC_GPIO_CTRL(bank->id, idx); | ||
1334 | |||
1335 | spin_lock_irqsave(&sgpio_lock, flags); | ||
1336 | |||
1337 | val = readl(bank->chip.regs + offset); | ||
1338 | |||
1339 | switch (mode) { | ||
1340 | case SIRFSOC_GPIO_PULL_NONE: | ||
1341 | val &= ~SIRFSOC_GPIO_CTL_PULL_MASK; | ||
1342 | break; | ||
1343 | case SIRFSOC_GPIO_PULL_UP: | ||
1344 | val |= SIRFSOC_GPIO_CTL_PULL_MASK; | ||
1345 | val |= SIRFSOC_GPIO_CTL_PULL_HIGH; | ||
1346 | break; | ||
1347 | case SIRFSOC_GPIO_PULL_DOWN: | ||
1348 | val |= SIRFSOC_GPIO_CTL_PULL_MASK; | ||
1349 | val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH; | ||
1350 | break; | ||
1351 | default: | ||
1352 | break; | ||
1353 | } | ||
1354 | |||
1355 | writel(val, bank->chip.regs + offset); | ||
1356 | |||
1357 | spin_unlock_irqrestore(&sgpio_lock, flags); | ||
1358 | } | ||
1359 | EXPORT_SYMBOL(sirfsoc_gpio_set_pull); | ||
1360 | |||
1361 | static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip) | 1326 | static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip) |
1362 | { | 1327 | { |
1363 | return container_of(to_of_mm_gpio_chip(chip), struct sirfsoc_gpio_bank, chip); | 1328 | 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 @@ | |||
17 | #include <linux/ioport.h> | 17 | #include <linux/ioport.h> |
18 | #include <linux/io.h> | 18 | #include <linux/io.h> |
19 | #include <linux/device.h> | 19 | #include <linux/device.h> |
20 | #include <linux/module.h> | ||
21 | #include <linux/io.h> | ||
22 | #include <linux/platform_device.h> | 20 | #include <linux/platform_device.h> |
23 | 21 | ||
24 | #include "pinctrl-lantiq.h" | 22 | #include "pinctrl-lantiq.h" |