From mboxrd@z Thu Jan 1 00:00:00 1970 From: adam.yh.lee@gmail.com (Adam YH Lee) Date: Thu, 13 Nov 2014 10:04:33 -0800 Subject: [PATCH] ARM: Gumstix DuoVero: Bind vdac regulator to hdmi node Message-ID: <1415901873-5304-1-git-send-email-adam.yh.lee@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The HDMI node does not have a power supply attached. As a result its power regulator, VDAC, shuts off on boot and screen loses signal. This attaches VDAC (vdda_hdmi_dac) to HDMI's vdda-supply. Signed-off-by: Adam YH Lee --- arch/arm/boot/dts/omap4-duovero-parlor.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts index 6dc84d9..1a78f01 100644 --- a/arch/arm/boot/dts/omap4-duovero-parlor.dts +++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts @@ -177,6 +177,7 @@ &hdmi { status = "ok"; + vdda-supply = <&vdac>; pinctrl-names = "default"; pinctrl-0 = <&dss_hdmi_pins>; -- 1.9.1