From mboxrd@z Thu Jan 1 00:00:00 1970 From: robertcnelson Subject: [PATCH] ARM: dts: omap3-beagle-xm: enable pullup for dvi on twl_gpio Date: Fri, 20 Sep 2013 14:52:16 -0500 Message-ID: <1379706736-4041-1-git-send-email-robertcnelson@gmail.com> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Robert Nelson List-Id: devicetree@vger.kernel.org From: Robert Nelson This fixes some video sync issues seen with KVM equipment on bootup, with omapdrm/kms by making sure the TFP410 is powered up, via pulling up GPIO2 on the twl4030. https://groups.google.com/d/msg/beagleboard/Wk9SLuw-EvY/oCxJcAHufAMJ Signed-off-by: Robert Nelson --- arch/arm/boot/dts/omap3-beagle-xm.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 0c514dc..c48778f 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -131,14 +131,14 @@ &twl_gpio { ti,use-leds; - /* pullups: BIT(1) */ - ti,pullups = <0x000002>; + /* pullups: BIT(1), BIT(2) */ + ti,pullups = <0x000006>; /* * pulldowns: - * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13) + * BIT(6), BIT(7), BIT(8), BIT(13) * BIT(15), BIT(16), BIT(17) */ - ti,pulldowns = <0x03a1c4>; + ti,pulldowns = <0x03a1c0>; }; &usb_otg_hs { -- 1.8.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html