diff options
| author | Richard Zhao <richard.zhao@freescale.com> | 2012-09-12 11:58:06 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-12 18:20:38 (GMT) |
| commit | b4dbb258b67b12fff4c9df56983934e11813c404 (patch) | |
| tree | 8757317ed1476f3a8ab08f551ae5ae0a359da52c /drivers/usb/chipidea | |
| parent | d142d6be231713330f9c0d7ee52f23e1b3f19ee4 (diff) | |
| download | linux-b4dbb258b67b12fff4c9df56983934e11813c404.tar.xz | |
USB: chipidea: imx: add pinctrl support
Some controllers may not need to setup pinctrl, so we don't fail the
probe if pinctrl get/select failed.
Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Tested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/ci13xxx_imx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c index 96ac67b..0f5ca4b 100644 --- a/drivers/usb/chipidea/ci13xxx_imx.c +++ b/drivers/usb/chipidea/ci13xxx_imx.c @@ -20,6 +20,7 @@ #include <linux/usb/chipidea.h> #include <linux/clk.h> #include <linux/regulator/consumer.h> +#include <linux/pinctrl/consumer.h> #include "ci.h" #include "ci13xxx_imx.h" @@ -99,6 +100,7 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) struct device_node *phy_np; struct resource *res; struct regulator *reg_vbus; + struct pinctrl *pinctrl; int ret; if (of_find_property(pdev->dev.of_node, "fsl,usbmisc", NULL) @@ -117,6 +119,11 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) return -ENOENT; } + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) + dev_warn(&pdev->dev, "pinctrl get/select failed, err=%ld\n", + PTR_ERR(pinctrl)); + data->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(data->clk)) { dev_err(&pdev->dev, |