diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-u300.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-u300.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c index 6a3a7503e6a..209a01b8bd3 100644 --- a/drivers/pinctrl/pinctrl-u300.c +++ b/drivers/pinctrl/pinctrl-u300.c @@ -1027,21 +1027,23 @@ 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) + unsigned long *configs, unsigned num_configs) { struct pinctrl_gpio_range *range = pinctrl_find_gpio_range_from_pin(pctldev, pin); - int ret; + int ret, i; if (!range) return -EINVAL; - /* Note: none of these configurations take any argument */ - ret = u300_gpio_config_set(range->gc, - (pin - range->pin_base + range->base), - pinconf_to_config_param(config)); - if (ret) - return ret; + for (i = 0; i < num_configs; i++) { + /* Note: none of these configurations take any argument */ + ret = u300_gpio_config_set(range->gc, + (pin - range->pin_base + range->base), + pinconf_to_config_param(configs[i])); + if (ret) + return ret; + } /* for each config */ return 0; } @@ -1075,9 +1077,6 @@ static int u300_pmx_probe(struct platform_device *pdev) upmx->dev = &pdev->dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - upmx->virtbase = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(upmx->virtbase)) return PTR_ERR(upmx->virtbase); @@ -1100,15 +1099,21 @@ static int u300_pmx_remove(struct platform_device *pdev) struct u300_pmx *upmx = platform_get_drvdata(pdev); pinctrl_unregister(upmx->pctl); - platform_set_drvdata(pdev, NULL); return 0; } +static const struct of_device_id u300_pinctrl_match[] = { + { .compatible = "stericsson,pinctrl-u300" }, + {}, +}; + + static struct platform_driver u300_pmx_driver = { .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, + .of_match_table = u300_pinctrl_match, }, .probe = u300_pmx_probe, .remove = u300_pmx_remove, |