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[209.132.180.67]) by mx.google.com with ESMTP id d12-v6si3876057plr.442.2018.02.15.05.37.45; Thu, 15 Feb 2018 05:38:00 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032908AbeBONgh (ORCPT + 99 others); Thu, 15 Feb 2018 08:36:37 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:18235 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031445AbeBONge (ORCPT ); Thu, 15 Feb 2018 08:36:34 -0500 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w1FDYOWP003490; Thu, 15 Feb 2018 14:35:44 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2g3wfqbg3f-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 15 Feb 2018 14:35:44 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 49C7431; Thu, 15 Feb 2018 13:35:44 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2F1B54F22; Thu, 15 Feb 2018 13:35:44 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.92) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.361.1; Thu, 15 Feb 2018 14:35:43 +0100 Received: from lmecxl0923.lme.st.com (10.48.0.237) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.352.0; Thu, 15 Feb 2018 14:35:44 +0100 From: Ludovic Barre To: Ulf Hansson , Rob Herring CC: Maxime Coquelin , Alexandre Torgue , Gerald Baeza , , , , , Ludovic Barre Subject: [PATCH 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval Date: Thu, 15 Feb 2018 14:34:56 +0100 Message-ID: <1518701697-14242-5-git-send-email-ludovic.Barre@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1518701697-14242-1-git-send-email-ludovic.Barre@st.com> References: <1518701697-14242-1-git-send-email-ludovic.Barre@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.48.0.237] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-15_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ludovic Barre This patch adds support of micro sd card connected to sdmmc1. Signed-off-by: Ludovic Barre --- arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 26 ++++++++++++++++++++++++++ arch/arm/boot/dts/stm32h743i-eval.dts | 11 +++++++++++ 2 files changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi index 65c1cd0..ef17192 100644 --- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi @@ -164,6 +164,32 @@ bias-disable; }; }; + + sdmmc1_b4_pins_a: sdmmc1-b4@0 { + pins { + pinmux = , /* SDMMC1_D0 */ + , /* SDMMC1_D1 */ + , /* SDMMC1_D2 */ + , /* SDMMC1_D3 */ + , /* SDMMC1_CK */ + ; /* SDMMC1_CMD */ + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + }; + + sdmmc1_dir_pins_a: sdmmc1-dir@0 { + pins { + pinmux = , /* SDMMC1_D0DIR */ + , /* SDMMC1_D123DIR */ + , /* SDMMC1_CDIR */ + ; /* SDMMC1_CKIN */ + slew-rate = <3>; + drive-push-pull; + bias-pull-up; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts index c6ceda8..d564f8f 100644 --- a/arch/arm/boot/dts/stm32h743i-eval.dts +++ b/arch/arm/boot/dts/stm32h743i-eval.dts @@ -98,6 +98,17 @@ clock-frequency = <25000000>; }; +&sdmmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; + broken-cd; + st,dirpol; + st,negedge; + st,pin-ckin; + bus-width = <4>; + status = "okay"; +}; + &usart1 { pinctrl-0 = <&usart1_pins>; pinctrl-names = "default"; -- 2.7.4