Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755075AbdIGJF5 (ORCPT ); Thu, 7 Sep 2017 05:05:57 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:43573 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754965AbdIGJFr (ORCPT ); Thu, 7 Sep 2017 05:05:47 -0400 From: Juergen Borleis To: devicetree@vger.kernel.org Cc: robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk Subject: [PATCH 4/9] ARM: dts: TQma53: ESDHC2: use correct IO lines power supply Date: Thu, 7 Sep 2017 11:05:25 +0200 Message-Id: <20170907090530.1241-5-jbe@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170907090530.1241-1-jbe@pengutronix.de> References: <20170907090530.1241-1-jbe@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: jbe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1413 Lines: 41 According to the devicetree bindings the 'vmmc' power supply is the SD card's power supply and 'vqmmc' is the IO line's power supply. The i.MX53's ESDHC2 unit on the 'TQma53' CPU card is dedicated to be used with an externally connected SD card. The on-board power supply is connected to the SDHC2 IO lines only. The SD card socket is not part of the CPU card, so the 'vmmc' info must be part of the baseboard devicetree. Signed-off-by: Juergen Borleis --- arch/arm/boot/dts/imx53-mba53.dts | 1 + arch/arm/boot/dts/imx53-tqma53.dtsi | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts index 5a21562a2dc1b..69733c8473d2b 100644 --- a/arch/arm/boot/dts/imx53-mba53.dts +++ b/arch/arm/boot/dts/imx53-mba53.dts @@ -193,6 +193,7 @@ }; &esdhc2 { + vmmc-supply = <®_3p3v>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi index eedeced3c8810..ceba1004038b1 100644 --- a/arch/arm/boot/dts/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi @@ -33,7 +33,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>, <&pinctrl_esdhc2_cdwp>; - vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_3p3v>; wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; status = "disabled"; -- 2.11.0