diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-nomadik.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index b8e01c3eaa95..e8937e7e4999 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -24,6 +24,7 @@ #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/slab.h> +#include <linux/of_device.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> #include <linux/pinctrl/pinconf.h> @@ -672,7 +673,7 @@ static void __nmk_gpio_set_wake(struct nmk_gpio_chip *nmk_chip, * wakeup is anyhow controlled by the RIMSC and FIMSC registers. */ if (nmk_chip->sleepmode && on) { - __nmk_gpio_set_slpm(nmk_chip, gpio % nmk_chip->chip.base, + __nmk_gpio_set_slpm(nmk_chip, gpio % NMK_GPIO_PER_CHIP, NMK_GPIO_SLPM_WAKEUP_ENABLE); } @@ -1245,6 +1246,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev) ret = PTR_ERR(clk); goto out_unmap; } + clk_prepare(clk); nmk_chip = kzalloc(sizeof(*nmk_chip), GFP_KERNEL); if (!nmk_chip) { @@ -1688,18 +1690,34 @@ static struct pinctrl_desc nmk_pinctrl_desc = { .owner = THIS_MODULE, }; +static const struct of_device_id nmk_pinctrl_match[] = { + { + .compatible = "stericsson,nmk_pinctrl", + .data = (void *)PINCTRL_NMK_DB8500, + }, + {}, +}; + static int __devinit nmk_pinctrl_probe(struct platform_device *pdev) { const struct platform_device_id *platid = platform_get_device_id(pdev); + struct device_node *np = pdev->dev.of_node; struct nmk_pinctrl *npct; + unsigned int version = 0; int i; npct = devm_kzalloc(&pdev->dev, sizeof(*npct), GFP_KERNEL); if (!npct) return -ENOMEM; + if (platid) + version = platid->driver_data; + else if (np) + version = (unsigned int) + of_match_device(nmk_pinctrl_match, &pdev->dev)->data; + /* Poke in other ASIC variants here */ - if (platid->driver_data == PINCTRL_NMK_DB8500) + if (version == PINCTRL_NMK_DB8500) nmk_pinctrl_db8500_init(&npct->soc); /* @@ -1758,6 +1776,7 @@ static struct platform_driver nmk_pinctrl_driver = { .driver = { .owner = THIS_MODULE, .name = "pinctrl-nomadik", + .of_match_table = nmk_pinctrl_match, }, .probe = nmk_pinctrl_probe, .id_table = nmk_pinctrl_id, |