From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: Re: [PATCH 1/1] arm: dts: dra7-evm: add sd/eMMC node Date: Wed, 24 Jul 2013 11:20:30 -0500 Message-ID: <51EFFECE.4010800@ti.com> References: <1374599867-13099-1-git-send-email-balajitk@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:58140 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751935Ab3GXQUd (ORCPT ); Wed, 24 Jul 2013 12:20:33 -0400 In-Reply-To: <1374599867-13099-1-git-send-email-balajitk@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Balaji T K Cc: linux-omap@vger.kernel.org, benoit.cousson@linaro.org, tony@atomide.com, Rajendra Nayak On 07/23/2013 12:17 PM, Balaji T K wrote: > Add micro SD card and eMMC support for dra7-evm > > Signed-off-by: Rajendra Nayak > Signed-off-by: Balaji T K > --- > arch/arm/boot/dts/dra7-evm.dts | 18 ++++++++++++++++++ > 1 files changed, 18 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts > index cb0703c..4656ab4 100644 > --- a/arch/arm/boot/dts/dra7-evm.dts > +++ b/arch/arm/boot/dts/dra7-evm.dts > @@ -17,4 +17,22 @@ > device_type = "memory"; > reg = <0x80000000 0x60000000>; /* 1536 MB */ > }; > + > + vmmc_fixed: fixedregulator-mmc { > + compatible = "regulator-fixed"; > + regulator-name = "vmmc_fixed"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > +}; > + > +&mmc1 { > + vmmc-supply = <&vmmc_fixed>; > + bus-width = <4>; is'nt this going to LDO1 of TPS659039? which allows us to switch it off when MMC card is not needed? > +}; > + > +&mmc2 { > + vmmc-supply = <&vmmc_fixed>; this is fixes MMC2_3V3 (emmc supply) -> EVM_3V3 > + bus-width = <8>; > + ti,non-removable; > }; > -- Regards, Nishanth Menon