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authorMaxime Ripard <maxime.ripard@free-electrons.com>2014-04-18 20:10:41 +0200
committerMaxime Ripard <maxime.ripard@free-electrons.com>2014-05-04 00:03:24 -0700
commit2284ba6b7d8310d09f3a0a5d81669632532ec26c (patch)
tree32fae9eaeb8509665f73e75c751bfb7cf61cbd47 /drivers/pinctrl
parent4409cafc1a4ce73ffc4a2107cda85fc1f034def0 (diff)
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pinctrl: sunxi: Libraryse the driver
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>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/sunxi/pinctrl-sunxi.c21
-rw-r--r--drivers/pinctrl/sunxi/pinctrl-sunxi.h3
2 files changed, 17 insertions, 7 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index f0e908702ebe..b06ce90f1ed8 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -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 = {
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
index 9775a5003b01..8169ba598876 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
@@ -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 */