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* [U-Boot] omap: overo: Configure mux for gpio10
@ 2011-09-30 19:04 Steve Sakoman
  2011-10-04 17:13 ` Philip Balister
  0 siblings, 1 reply; 2+ messages in thread
From: Steve Sakoman @ 2011-09-30 19:04 UTC (permalink / raw)
  To: u-boot

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>
---

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*/\

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [U-Boot] omap: overo: Configure mux for gpio10
  2011-09-30 19:04 [U-Boot] omap: overo: Configure mux for gpio10 Steve Sakoman
@ 2011-10-04 17:13 ` Philip Balister
  0 siblings, 0 replies; 2+ messages in thread
From: Philip Balister @ 2011-10-04 17:13 UTC (permalink / raw)
  To: u-boot

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*/\

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2011-09-30 19:04 [U-Boot] omap: overo: Configure mux for gpio10 Steve Sakoman
2011-10-04 17:13 ` Philip Balister

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