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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-04-18 20:10:41 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-05-04 09:03:24 +0200 |
| commit | 2284ba6b7d8310d09f3a0a5d81669632532ec26c (patch) | |
| tree | 32fae9eaeb8509665f73e75c751bfb7cf61cbd47 /drivers/pinctrl/sunxi | |
| parent | pinctrl: sunxi: Switch to devm_ioremap_resource (diff) | |
| download | linux-2284ba6b7d8310d09f3a0a5d81669632532ec26c.tar.xz linux-2284ba6b7d8310d09f3a0a5d81669632532ec26c.zip | |
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/sunxi')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.c | 21 | ||||
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.h | 3 |
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 */ |