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pinctrl: sunxi: Libraryse the driver

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This will allow to have multiple drivers using the same core code, and
eventually, retire pinctrl-sunxi-pins.h

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2014-04-18 20:10:41 +02:00
parent 4409cafc1a
commit 2284ba6b7d
2 changed files with 17 additions and 7 deletions
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21
drivers/pinctrl/sunxi/pinctrl-sunxi.c
View File

@ -787,10 +787,10 @@ static int sunxi_pinctrl_build_state(struct platform_device *pdev)
return 0;
}
static int sunxi_pinctrl_probe(struct platform_device *pdev)
int sunxi_pinctrl_init(struct platform_device *pdev,
const struct sunxi_pinctrl_desc *desc)
{
struct device_node *node = pdev->dev.of_node;
const struct of_device_id *device;
struct pinctrl_pin_desc *pins;
struct sunxi_pinctrl *pctl;
struct reset_control *rstc;
@ -810,11 +810,7 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev)
if (IS_ERR(pctl->membase))
return PTR_ERR(pctl->membase);
device = of_match_device(sunxi_pinctrl_match, &pdev->dev);
if (!device)
return -ENODEV;
pctl->desc = device->data;
pctl->desc = desc;
ret = sunxi_pinctrl_build_state(pdev);
if (ret) {
@ -940,6 +936,17 @@ pinctrl_error:
return ret;
}
static int sunxi_pinctrl_probe(struct platform_device *pdev)
{
const struct of_device_id *device;
device = of_match_device(sunxi_pinctrl_match, &pdev->dev);
if (!device)
return -ENODEV;
return sunxi_pinctrl_init(pdev, device->data);
}
static struct platform_driver sunxi_pinctrl_driver = {
.probe = sunxi_pinctrl_probe,
.driver = {

3
drivers/pinctrl/sunxi/pinctrl-sunxi.h
View File

@ -252,4 +252,7 @@ static inline u32 sunxi_irq_status_offset(u16 irq)
return irq_num * IRQ_STATUS_IRQ_BITS;
}
int sunxi_pinctrl_init(struct platform_device *pdev,
const struct sunxi_pinctrl_desc *desc);
#endif /* __PINCTRL_SUNXI_H */