From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: Gumstix DuoVero: Bind vdac regulator to hdmi node Date: Fri, 21 Nov 2014 15:53:13 -0800 Message-ID: <20141121235312.GD7046@atomide.com> References: <1415901873-5304-1-git-send-email-adam.yh.lee@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-03-ewr.mailhop.org ([204.13.248.66]:28963 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752622AbaKUXxZ (ORCPT ); Fri, 21 Nov 2014 18:53:25 -0500 Content-Disposition: inline In-Reply-To: <1415901873-5304-1-git-send-email-adam.yh.lee@gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Adam YH Lee Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, florian.vaussard@epfl.ch * Adam YH Lee [141113 10:06]: > 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. Applying into omap-for-v3.19/dt-v2 thanks. Tony > 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 > From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Fri, 21 Nov 2014 15:53:13 -0800 Subject: [PATCH] ARM: Gumstix DuoVero: Bind vdac regulator to hdmi node In-Reply-To: <1415901873-5304-1-git-send-email-adam.yh.lee@gmail.com> References: <1415901873-5304-1-git-send-email-adam.yh.lee@gmail.com> Message-ID: <20141121235312.GD7046@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Adam YH Lee [141113 10:06]: > 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. Applying into omap-for-v3.19/dt-v2 thanks. Tony > 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 >