linux-kernel - [PATCH 8/9] usb: phy: am335x: call usb_gen_phy_init()/usb_gen_phy_shutdown() in am335x_init()/am335x

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Date:	Fri, 18 Jul 2014 11:31:29 +0200
From:	Lothar Waßmann <LW@...O-electronics.de>
To:	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
	Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
	George Cherian <george.cherian@...com>,
	<linux-arm-kernel@...ts.infradead.org>,
	Roger Quadros <rogerq@...com>
Cc:	Lothar Waßmann <LW@...O-electronics.de>
Subject: [PATCH 8/9] usb: phy: am335x: call usb_gen_phy_init()/usb_gen_phy_shutdown() in am335x_init()/am335x_shutdown()

This patch makes it possible to use the musb driver with HW that
requires external regulators or clocks.

Signed-off-by: Lothar Waßmann <LW@...O-electronics.de>
---
 drivers/usb/phy/phy-am335x.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c
index 6522fa7..de25674 100644
--- a/drivers/usb/phy/phy-am335x.c
+++ b/drivers/usb/phy/phy-am335x.c
@@ -22,6 +22,7 @@ static int am335x_init(struct usb_phy *phy)
 {
 	struct am335x_phy *am_phy = dev_get_drvdata(phy->dev);
 
+	usb_gen_phy_init(phy);
 	phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, true);
 	return 0;
 }
@@ -31,6 +32,7 @@ static void am335x_shutdown(struct usb_phy *phy)
 	struct am335x_phy *am_phy = dev_get_drvdata(phy->dev);
 
 	phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, false);
+	usb_gen_phy_shutdown(phy);
 }
 
 static int am335x_phy_probe(struct platform_device *pdev)
-- 
1.7.10.4

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