From 1c9af65357a309b60d78a442bd61d27cad458d00 Mon Sep 17 00:00:00 2001
From: Michael Grzeschik <m.grzeschik@pengutronix.de>
Date: Thu, 13 Jun 2013 17:59:55 +0300
Subject: usb: add devicetree helpers for determining dr_mode and phy_type

This adds two little devicetree helper functions for determining the
dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from
the devicetree.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/linux/usb/of.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 include/linux/usb/of.h

(limited to 'include/linux/usb/of.h')

diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
new file mode 100644
index 000000000000..e460a24115ca
--- /dev/null
+++ b/include/linux/usb/of.h
@@ -0,0 +1,28 @@
+/*
+ * OF helpers for usb devices.
+ *
+ * This file is released under the GPLv2
+ */
+
+#ifndef __LINUX_USB_OF_H
+#define __LINUX_USB_OF_H
+
+#include <linux/usb/otg.h>
+#include <linux/usb/phy.h>
+
+#ifdef CONFIG_OF
+enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
+enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
+#else
+static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
+{
+	return USBPHY_INTERFACE_MODE_UNKNOWN;
+}
+
+static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
+{
+	return USB_DR_MODE_UNKNOWN;
+}
+#endif
+
+#endif /* __LINUX_USB_OF_H */
-- 
cgit v1.2.3


From 848d5b9121e52f63847bf9e156f836db001f51c7 Mon Sep 17 00:00:00 2001
From: Peter Chen <peter.chen@freescale.com>
Date: Mon, 24 Jun 2013 09:25:59 +0800
Subject: usb: fix build error without CONFIG_USB_PHY

on i386:

drivers/built-in.o: In function `ci_hdrc_probe':
core.c:(.text+0x20446b): undefined reference to `of_usb_get_phy_mode'

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 include/linux/usb/of.h | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'include/linux/usb/of.h')

diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
index e460a24115ca..a0ef405368b8 100644
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -10,19 +10,23 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/phy.h>
 
-#ifdef CONFIG_OF
-enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
+#if IS_ENABLED(CONFIG_OF)
 enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
 #else
-static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
+static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
 {
-	return USBPHY_INTERFACE_MODE_UNKNOWN;
+	return USB_DR_MODE_UNKNOWN;
 }
+#endif
 
-static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_PHY)
+enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
+#else
+static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
 {
-	return USB_DR_MODE_UNKNOWN;
+	return USBPHY_INTERFACE_MODE_UNKNOWN;
 }
+
 #endif
 
 #endif /* __LINUX_USB_OF_H */
-- 
cgit v1.2.3