In order for controllers to get PHY in case of non dt boot, the phy
binding information (phy device name) should be added in the platform
data of the controller.
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/mach-omap2/usb-musb.c | 6 +++++-
include/linux/usb/musb.h | 3 +++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 3242a55..228288a 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -85,8 +85,12 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
musb_plat.mode = board_data->mode;
musb_plat.extvbus = board_data->extvbus;
- if (cpu_is_omap44xx())
+ if (cpu_is_omap44xx()) {
musb_plat.has_mailbox = true;
+ musb_plat.phy_dev_name = "omap-usb2.3.auto.0";
+ } else if (cpu_is_omap34xx()) {
+ musb_plat.phy_dev_name = "twl4030_usb.0";
+ }
if (soc_is_am35xx()) {
oh_name = "am35x_otg_hs";
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 053c268..0b733a3 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -104,6 +104,9 @@ struct musb_hdrc_platform_data {
/* for clk_get() */
const char *clock;
+ /* phy device name */
+ const char *phy_dev_name;
+
/* (HOST or OTG) switch VBUS on/off */
int (*set_vbus)(struct device *dev, int is_on);
--
1.7.10.4
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