From: Mugunthan V N <mugunthanvnm@ti.com>
Date: Thu, 17 Nov 2016 09:08:09 +0000 (+0530)
Subject: am33xx: board: probe misc drivers to register musb devices
X-Git-Tag: v2017.01-rc1~70^2~3
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3aec2648698d9be14ab8b3eeb7d4d7d3783379ac;p=u-boot

am33xx: board: probe misc drivers to register musb devices

MUSB wrapper driver is bound as MISC device and underlying usb
devices are bind to usb drivers based on dr_mode, so probing the
MISC wrapper driver to register musb devices.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---

diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 80b729aa13..2ce7790be6 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -197,6 +197,13 @@ int arch_misc_init(void)
 	musb_register(&otg1_plat, &otg1_board_data,
 		(void *)USB1_OTG_BASE);
 #endif
+#else
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_first_device(UCLASS_MISC, &dev);
+	if (ret || !dev)
+		return ret;
 #endif
 	return 0;
 }