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From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/6] AM35x: Add missing GPIO mux config for EHCI port
Date: Thu, 25 Feb 2010 15:03:11 -0800	[thread overview]
Message-ID: <20100225230311.26233.97139.stgit@baageli.muru.com> (raw)
In-Reply-To: <20100225230116.26233.65157.stgit@baageli.muru.com>

From: Ajay Kumar Gupta <ajay.gupta@ti.com>

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 <ajay.gupta@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 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();

  parent reply	other threads:[~2010-02-25 23:03 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-25 23:02 [PATCH 0/6] omap i2c init fix and trivial board changes for 2.6.34 Tony Lindgren
2010-02-25 23:03 ` [PATCH 1/6] omap: i2c: Fix muxing for command line enabled bus Tony Lindgren
2010-02-25 23:03 ` [PATCH 2/6] Zoom3: Defconfig update Tony Lindgren
2010-02-25 23:03 ` Tony Lindgren [this message]
2010-02-25 23:03 ` [PATCH 4/6] AM35x: Enable OMAP_MUX in defconfig Tony Lindgren
2010-02-25 23:03 ` [PATCH 5/6] AM3517 EVM: Enable I2C support Tony Lindgren
2010-02-25 23:03 ` [PATCH 6/6] AM3517EVM : correct typo - tca6416 mispelt as tca6516 Tony Lindgren
2010-02-26 23:36 ` [PATCH 7/6] omap2: Initialize Menelaus and MMC for N8X0 Tony Lindgren

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