diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-u300.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-u300.c | 55 |
1 files changed, 4 insertions, 51 deletions
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c index d756cce588fd..b84de03ed54d 100644 --- a/drivers/pinctrl/pinctrl-u300.c +++ b/drivers/pinctrl/pinctrl-u300.c @@ -1011,51 +1011,11 @@ static struct pinmux_ops u300_pmx_ops = { .disable = u300_pmx_disable, }; -/* - * GPIO ranges handled by the application-side COH901XXX GPIO controller - * Very many pins can be converted into GPIO pins, but we only list those - * that are useful in practice to cut down on tables. - */ -#define U300_GPIO_RANGE(a, b, c) { .name = "COH901XXX", .id = a, .base= a, \ - .pin_base = b, .npins = c } - -static struct pinctrl_gpio_range u300_gpio_ranges[] = { - U300_GPIO_RANGE(10, 426, 1), - U300_GPIO_RANGE(11, 180, 1), - U300_GPIO_RANGE(12, 165, 1), /* MS/MMC card insertion */ - U300_GPIO_RANGE(13, 179, 1), - U300_GPIO_RANGE(14, 178, 1), - U300_GPIO_RANGE(16, 194, 1), - U300_GPIO_RANGE(17, 193, 1), - U300_GPIO_RANGE(18, 192, 1), - U300_GPIO_RANGE(19, 191, 1), - U300_GPIO_RANGE(20, 186, 1), - U300_GPIO_RANGE(21, 185, 1), - U300_GPIO_RANGE(22, 184, 1), - U300_GPIO_RANGE(23, 183, 1), - U300_GPIO_RANGE(24, 182, 1), - U300_GPIO_RANGE(25, 181, 1), -}; - -static struct pinctrl_gpio_range *u300_match_gpio_range(unsigned pin) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(u300_gpio_ranges); i++) { - struct pinctrl_gpio_range *range; - - range = &u300_gpio_ranges[i]; - if (pin >= range->pin_base && - pin <= (range->pin_base + range->npins - 1)) - return range; - } - return NULL; -} - static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin, unsigned long *config) { - struct pinctrl_gpio_range *range = u300_match_gpio_range(pin); + struct pinctrl_gpio_range *range = + pinctrl_find_gpio_range_from_pin(pctldev, pin); /* We get config for those pins we CAN get it for and that's it */ if (!range) @@ -1069,7 +1029,8 @@ static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin, static int u300_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin, unsigned long config) { - struct pinctrl_gpio_range *range = u300_match_gpio_range(pin); + struct pinctrl_gpio_range *range = + pinctrl_find_gpio_range_from_pin(pctldev, pin); int ret; if (!range) @@ -1105,8 +1066,6 @@ static int __devinit u300_pmx_probe(struct platform_device *pdev) { struct u300_pmx *upmx; struct resource *res; - struct gpio_chip *gpio_chip = dev_get_platdata(&pdev->dev); - int i; /* Create state holders etc for this driver */ upmx = devm_kzalloc(&pdev->dev, sizeof(*upmx), GFP_KERNEL); @@ -1129,12 +1088,6 @@ static int __devinit u300_pmx_probe(struct platform_device *pdev) return -EINVAL; } - /* We will handle a range of GPIO pins */ - for (i = 0; i < ARRAY_SIZE(u300_gpio_ranges); i++) { - u300_gpio_ranges[i].gc = gpio_chip; - pinctrl_add_gpio_range(upmx->pctl, &u300_gpio_ranges[i]); - } - platform_set_drvdata(pdev, upmx); dev_info(&pdev->dev, "initialized U300 pin control driver\n"); |