From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Thu, 25 Feb 2010 15:03:11 -0800 Subject: [PATCH 3/6] AM35x: Add missing GPIO mux config for EHCI port In-Reply-To: <20100225230116.26233.65157.stgit@baageli.muru.com> References: <20100225230116.26233.65157.stgit@baageli.muru.com> Message-ID: <20100225230311.26233.97139.stgit@baageli.muru.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Ajay Kumar Gupta Adding GPIO mux config used for PHY reset of EHCI port on base board. We get below failure message without this patch, "hub 1-0:1.0: unable to enumerate USB device on port 1" Signed-off-by: Ajay Kumar Gupta Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/board-am3517evm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index e6b8967..aee0a02 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -301,6 +301,9 @@ static void __init am3517_evm_init(void) ARRAY_SIZE(am3517_evm_devices)); omap_serial_init(); + + /* Configure GPIO for EHCI port */ + omap_mux_init_gpio(57, OMAP_PIN_OUTPUT); usb_ehci_init(&ehci_pdata); /* DSS */ am3517_evm_display_init();