linux-kernel - [PATCH v9 4/8] ARM: OMAP: USB: Add phy binding information

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Message-ID: <1372247257-30186-5-git-send-email-kishon@ti.com>
Date:	Wed, 26 Jun 2013 17:17:32 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<grant.likely@...aro.org>, <tony@...mide.com>, <balbi@...com>,
	<kishon@...com>, <arnd@...db.de>, <swarren@...dia.com>,
	<sylvester.nawrocki@...il.com>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <gregkh@...uxfoundation.org>,
	<akpm@...ux-foundation.org>
CC:	<rob.herring@...xeda.com>, <rob@...dley.net>,
	<linux@....linux.org.uk>, <benoit.cousson@...aro.org>,
	<mchehab@...hat.com>, <cesarb@...arb.net>, <davem@...emloft.net>,
	<rnayak@...com>, <shawn.guo@...aro.org>,
	<santosh.shilimkar@...com>, <devicetree-discuss@...ts.ozlabs.org>,
	<linux-doc@...r.kernel.org>, <nsekhar@...com>, <balajitk@...com>,
	<george.cherian@...com>
Subject: [PATCH v9 4/8] ARM: OMAP: USB: Add phy binding information

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@...com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
Acked-by: Felipe Balbi <balbi@...com>
---
 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..284ba51 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_label = "omap-usb2";
+	} else if (cpu_is_omap34xx()) {
+		musb_plat.phy_label = "twl4030";
+	}
 
 	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..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

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