From: Philip Balister <philip@opensdr.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] omap: overo: Configure mux for gpio10
Date: Tue, 04 Oct 2011 13:13:50 -0400 [thread overview]
Message-ID: <4E8B3ECE.5010306@opensdr.com> (raw)
In-Reply-To: <CAGDS+nkHvVmcOGQ-=eXdWAdNkit_+wo142eJ1tmZ0hkZxYkYbw@mail.gmail.com>
On 09/30/2011 03:04 PM, Steve Sakoman wrote:
> This pad was previously configured for sysclkout_1. This patch changes
> the configuration to gpio_10 to reduce radiated noise from the 26Mhz
> clock, as well as make the pin more generally useful.
>
> Signed-off-by: Steve Sakoman<steve@sakoman.com>
Acked-by: Philip Balister <philip@opensdr.com>
> ---
>
> diff --git a/board/overo/overo.h b/board/overo/overo.h
> index d394f90..42ef1b1 100644
> --- a/board/overo/overo.h
> +++ b/board/overo/overo.h
> @@ -290,7 +290,7 @@ const omap3_sysinfo sysinfo = {
> MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
> MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
> MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\
> - MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\
> + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10*/\
> MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
> MUX_VAL(CP(ETK_CLK_ES2), (IEN | PTU | EN | M2)) /*MMC3_CLK*/\
> MUX_VAL(CP(ETK_CTL_ES2), (IEN | PTU | EN | M2)) /*MMC3_CMD*/\
prev parent reply other threads:[~2011-10-04 17:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-30 19:04 [U-Boot] omap: overo: Configure mux for gpio10 Steve Sakoman
2011-10-04 17:13 ` Philip Balister [this message]
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