Re: [PATCH 04/15] ARM: OMAP: USB: Add phy binding information
From: Tony Lindgren <tony@atomide.com>
Date: 2013-07-18 07:02:35
Also in:
linux-arm-kernel, linux-devicetree, linux-media, linux-omap, linux-samsung-soc, lkml
* Kishon Vijay Abraham I [off-list ref] [130717 23:53]:
quoted hunk ↗ jump to hunk
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 <redacted> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Felipe Balbi <redacted> --- arch/arm/mach-omap2/usb-musb.c | 3 +++ include/linux/usb/musb.h | 3 +++ 2 files changed, 6 insertions(+)diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index 8c4de27..6aa7cbf 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c@@ -85,6 +85,9 @@ 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_omap34xx()) + musb_plat.phy_label = "twl4030"; + if (soc_is_am35xx()) { oh_name = "am35x_otg_hs"; name = "musb-am35x";
I don't think there's a USB PHY on non-twl4030 chips, so this should be OK: Acked-by: Tony Lindgren <tony@atomide.com>
quoted hunk ↗ jump to hunk
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 053c268..596f8c8 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 label */ + const char *phy_label; + /* (HOST or OTG) switch VBUS on/off */ int (*set_vbus)(struct device *dev, int is_on);-- 1.7.10.4