diff options
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index d0fc4d9c7b80..9eab645fed8b 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -38,6 +38,7 @@ #include <linux/delay.h> #include <linux/usb/musb-omap.h> #include <linux/usb/omap_control_usb.h> +#include <linux/of_platform.h> #include "musb_core.h" #include "omap2430.h" @@ -524,8 +525,12 @@ static int omap2430_probe(struct platform_device *pdev) glue->dev = &pdev->dev; glue->musb = musb; glue->status = OMAP_MUSB_UNKNOWN; + glue->control_otghs = ERR_PTR(-ENODEV); if (np) { + struct device_node *control_node; + struct platform_device *control_pdev; + pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) { dev_err(&pdev->dev, @@ -554,22 +559,20 @@ static int omap2430_probe(struct platform_device *pdev) of_property_read_u32(np, "ram-bits", (u32 *)&config->ram_bits); of_property_read_u32(np, "power", (u32 *)&pdata->power); config->multipoint = of_property_read_bool(np, "multipoint"); - pdata->has_mailbox = of_property_read_bool(np, - "ti,has-mailbox"); pdata->board_data = data; pdata->config = config; - } - if (pdata->has_mailbox) { - glue->control_otghs = omap_get_control_dev(); - if (IS_ERR(glue->control_otghs)) { - dev_vdbg(&pdev->dev, "Failed to get control device\n"); - ret = PTR_ERR(glue->control_otghs); - goto err2; + control_node = of_parse_phandle(np, "ctrl-module", 0); + if (control_node) { + control_pdev = of_find_device_by_node(control_node); + if (!control_pdev) { + dev_err(&pdev->dev, "Failed to get control device\n"); + ret = -EINVAL; + goto err2; + } + glue->control_otghs = &control_pdev->dev; } - } else { - glue->control_otghs = ERR_PTR(-ENODEV); } pdata->platform_ops = &omap2430_ops; |