diff options
Diffstat (limited to 'drivers/usb/imx/chipidea-imx.c')
| -rw-r--r-- | drivers/usb/imx/chipidea-imx.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/usb/imx/chipidea-imx.c b/drivers/usb/imx/chipidea-imx.c index f814778858..bf8b6f1eb8 100644 --- a/drivers/usb/imx/chipidea-imx.c +++ b/drivers/usb/imx/chipidea-imx.c @@ -218,6 +218,7 @@ static int imx_chipidea_probe(struct device_d *dev) struct resource *iores; struct imx_chipidea_data *imx_data; struct imxusb_platformdata *pdata = dev->platform_data; + char const *phynode_name; int ret; void __iomem *base; struct imx_chipidea *ci; @@ -262,8 +263,19 @@ static int imx_chipidea_probe(struct device_d *dev) if (!IS_ERR(ci->clk)) clk_enable(ci->clk); - if (of_property_read_bool(dev->device_node, "fsl,usbphy")) { - ci->phy = of_phy_get_by_phandle(dev, "fsl,usbphy", 0); + /* Device trees are using both "phys" and "fsl,usbphy". Prefer the + * more modern former one but fall back to the old one. + * + * Code should be removed when all devicetrees are using "phys" */ + if (of_property_read_bool(dev->device_node, "phys")) + phynode_name = "phys"; + else if (of_property_read_bool(dev->device_node, "fsl,usbphy")) + phynode_name = "fsl,usbphy"; + else + phynode_name = NULL; + + if (phynode_name) { + ci->phy = of_phy_get_by_phandle(dev, phynode_name, 0); if (IS_ERR(ci->phy)) { dev_err(dev, "Cannot get phy: %pe\n", ci->phy); return PTR_ERR(ci->phy); |