Re: [PATCH] ARM: dts: omap3430-sdp: add dip switch information for MMC operation

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Hi Nishanth,

On 06/01/2014 23:37, Nishanth Menon wrote:
MMC 8 bit mode operation depends on dip switch setting which is not
obvious - The current board file has this description. However, with
removal of the board file in the future, this information will be lost
and has to be rediscovered.

Thanks for that. I've just applied it.

Regards,
Benoit


Signed-off-by: Nishanth Menon <nm@xxxxxx>
---
  arch/arm/boot/dts/omap3430-sdp.dts |    4 ++++
  1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 281914e..cd3d047 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -34,6 +34,10 @@
  &mmc1 {
  	vmmc-supply = <&vmmc1>;
  	vmmc_aux-supply = <&vsim>;
+	/*
+	 * S6-3 must be in ON position for 8 bit mode to function
+	 * Else, use 4 bit mode
+	 */
  	bus-width = <8>;
  };

--
Benoît Cousson
BayLibre
Embedded Linux Technology Lab
www.baylibre.com
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