From: linux@prisktech.co.nz (Tony Prisk)
To: linux-arm-kernel@lists.infradead.org
Subject: Board-specific GPIO setup code
Date: Mon, 29 Jul 2013 06:53:33 +1200 [thread overview]
Message-ID: <51F568AD.8030001@prisktech.co.nz> (raw)
On the Wandboard (IMX6Q SoC), there is a WiFi module connected via SDIO
that requires a reset procedure to enable it. This would be board
specific setup, but gpio_* functions can't be used in
arch/arm/mach-imx/imx6q.c
What would be the correct place to perform the reset code (basically a
series of gpio calls) to reset the WiFi controller or should it be done
earlier in uboot?
Regards
Tony Prisk
next reply other threads:[~2013-07-28 18:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-28 18:53 Tony Prisk [this message]
2013-07-29 16:49 ` Board-specific GPIO setup code Stephen Warren
2013-07-29 17:21 ` Fabio Estevam
2013-07-29 17:33 ` Stephen Warren
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