From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755243AbcCNIb5 (ORCPT ); Mon, 14 Mar 2016 04:31:57 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:28018 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755213AbcCNIbv (ORCPT ); Mon, 14 Mar 2016 04:31:51 -0400 X-AuditID: cbfec7f4-f79026d00000418a-39-56e676f43207 Subject: Re: [PATCH 09/10] ARM: dts: Add MSHC2 dt node for SD card for exynos3250-artik5-devel board To: Chanwoo Choi , kgene@kernel.org, s.nawrocki@samsung.com, tomasz.figa@gmail.com References: <1457921056-21257-1-git-send-email-cw00.choi@samsung.com> <1457921056-21257-11-git-send-email-cw00.choi@samsung.com> Cc: jh80.chung@samsung.com, andi.shyti@samsung.com, inki.dae@samsung.com, sw0312.kim@samsung.com, pankaj.dubey@samsung.com, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org From: Krzysztof Kozlowski X-Enigmail-Draft-Status: N1110 Message-id: <56E676EE.8060500@samsung.com> Date: Mon, 14 Mar 2016 17:31:42 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-version: 1.0 In-reply-to: <1457921056-21257-11-git-send-email-cw00.choi@samsung.com> Content-type: text/plain; charset=windows-1252 Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpjkeLIzCtJLcpLzFFi42I5/e/4Vd0vZc/CDKY+5LXYfuQZq8X1L89Z LeYfOcdqMen+BBaLG7/aWC1evzC06H/8mtli0+NrrBaXd81hs5hxfh+TxaKtX9gtDr9pZ7WY Mfklm8WqXX8YHfg8ds66y+6xaVUnm8fmJfUefVtWMXp83iQXwBrFZZOSmpNZllqkb5fAlTHt XS9TwSuuir+PvrE3MH7i6GLk4JAQMJH4fsaui5ETyBSTuHBvPRuILSSwlFFie7tyFyMXkP2U UWLHj2esIAlhgTSJhVdWsYPYIgLZEjOWzGSDKGpilDhzchcziMMs0MwkcXfNKiaQKjYBY4nN y5ewQayQk+jtnsQCsplXQEvi8Cs3kDCLgKrE63tLwRaICkRIHO7sAlvAKyAo8WPyPRYQm1PA XWLFxD/sIK3MAnoS9y9qgYSZBeQlNq95yzyBUXAWko5ZCFWzkFQtYGRexSiaWppcUJyUnmuo V5yYW1yal66XnJ+7iRESO192MC4+ZnWIUYCDUYmH98eap2FCrIllxZW5hxglOJiVRHh9HZ+F CfGmJFZWpRblxxeV5qQWH2KU5mBREuedu+t9iJBAemJJanZqakFqEUyWiYNTqoFxoYZSf0nf JEHJ+z8FbpgLvNzln/i3MF6tk8OypPTh47yk58dufViwPPKB9C6XcM6iPUtqv6a5L66Q/LNJ s9V6lqVwVe/tJW7MHowxy12ZYkWX7RDqqfrelN9yZK7Il1VxFsu3bZ0e1Zl11ypAyTmgru/Z Nc1t5+5KbTkmvFfj8Ot/fTm/tn1VYinOSDTUYi4qTgQAsBnElZkCAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14.03.2016 11:04, Chanwoo Choi wrote: > From: Jaehoon Chung > > This patch adds MSHC (Mobile Storage Host Controller) dt node for > Exynos3250 SoC. MSHC is an interface between the system and the SD card > > Signed-off-by: Jaehoon Chung > Signed-off-by: Chanwoo Choi > --- > arch/arm/boot/dts/exynos3250-artik5-devel.dts | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos3250-artik5-devel.dts b/arch/arm/boot/dts/exynos3250-artik5-devel.dts > index d17c28969118..a371baf8536d 100644 > --- a/arch/arm/boot/dts/exynos3250-artik5-devel.dts > +++ b/arch/arm/boot/dts/exynos3250-artik5-devel.dts > @@ -21,6 +21,22 @@ > "samsung,exynos3250", "samsung,exynos3"; > }; > > +&mshc_2 { > + num-slots = <1>; > + cap-sd-highspeed; > + disable-wp; > + card-detect-delay = <200>; > + clock-frequency = <100000000>; > + clock-freq-min-max = <400000 100000000>; > + samsung,dw-mshc-ciu-div = <1>; > + samsung,dw-mshc-sdr-timing = <0 1>; > + samsung,dw-mshc-ddr-timing = <1 2>; > + pinctrl-names = "default"; > + pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>; > + bus-width = <4>; > + status = "okay"; vqmmc-supply = ldo3? Best regards, Krzysztof > +}; > + > &serial_2 { > status = "okay"; > }; >