From patchwork Wed Nov 6 10:09:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yann GAUTIER X-Patchwork-Id: 11229949 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A81D416B1 for ; Wed, 6 Nov 2019 10:10:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 85A1C206A3 for ; Wed, 6 Nov 2019 10:10:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="I3zgwvMF"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="kJZtcreK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85A1C206A3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+mblI1y13v2IECSHNt8SnghB9dCAbILwEIzJGnYA7i4=; b=I3zgwvMFdhm0TN USX6PfFCDTjbP2SLrBHANnOcNP/72lInVUBrV8SWOAru8sPxWoisbmVOH96rDv3oWJBDGBvdI4ow2 E/2T+LLxtq+Tze+em4pN1B3EWnOCpfTden1qk7JeFuK2Evg/I5FcH0rbQERXN6JvjJX7vJRIPnyhc UkK3foW/kmZ5GrU+HzSCskGQ54IJcGEkmGs1/G4sIK/cjOpo+s8rilfQJLL0BVhUP7wG3s0JgljMZ Qu2AuvoNV5SYt5paRKw49s/zyb6YhMaNnBkgPvoHPV67B6Lx35tobDrGOxo+qbRfudAkbgXnBTLTR eXWZADJ2eBT28+bF0TkQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iSIH2-0002W4-3z; Wed, 06 Nov 2019 10:10:48 +0000 Received: from mx07-00178001.pphosted.com ([62.209.51.94]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iSIGc-0001Gd-3g for linux-arm-kernel@lists.infradead.org; Wed, 06 Nov 2019 10:10:24 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xA6A7AGH003297; Wed, 6 Nov 2019 11:09:45 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=1npB15BkmfpmC8uST3T7d6AtcAiZs2SOxTaIZjMSkes=; b=kJZtcreKZPgNJzoK+KSUO2WMy68uSuCCWSZwqE+Juhuuc62HIC7nawPiEAcaf48CFzMj Cu8v2nmJdL8zybrh2/GZ7VjnVM7+6dbuQCAgOp0hLtV3yZkAIGk8vla2ForVug07qkvx Rme91YYRYs0TY0WmTqoJ/tI8h93DpmE6PC8zQZizAOEeNpfUJrNir3Nrv09LIZZOBQGt t9XK4r18jU4y08YChLbFpxxU7sOaJK1Lj0kASsiK78JDyDNro9HEfO31M2Hgi79SN/gC lYBCjqOWyjYWWl49wNDqtZwSZS9C7pHoA4C2kvpLc67cUW7tR6gkJzuxquwGDIBKyaAr UQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2w10f1mpv0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 06 Nov 2019 11:09:45 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 86F1910002A; Wed, 6 Nov 2019 11:09:45 +0100 (CET) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 789EB2AD337; Wed, 6 Nov 2019 11:09:45 +0100 (CET) Received: from SAFEX1HUBCAS22.st.com (10.75.90.92) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 6 Nov 2019 11:09:45 +0100 Received: from localhost (10.48.1.131) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 6 Nov 2019 11:09:44 +0100 From: Yann Gautier To: Subject: [PATCH 4/4] ARM: dts: stm32: add sdmmc3 node for STM32MP1 boards Date: Wed, 6 Nov 2019 11:09:38 +0100 Message-ID: <20191106100938.11368-5-yann.gautier@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191106100938.11368-1-yann.gautier@st.com> References: <20191106100938.11368-1-yann.gautier@st.com> MIME-Version: 1.0 X-Originating-IP: [10.48.1.131] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-06_02:2019-11-06,2019-11-06 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191106_021022_491566_99A2FA27 X-CRM114-Status: GOOD ( 15.21 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [62.209.51.94 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Yann Gautier , linux-kernel@vger.kernel.org, robh+dt@kernel.org, Ludovic Barre , mcoquelin.stm32@gmail.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org On STM32MP1 EVAL and DISCOVERY boards, the SDMMC3 internal peripheral can be used through the GPIO extension connector. The sdmmc3 node is then added in the boards DT files, and the required pins are also added. The node status is disabled as there is no device connected by default. Signed-off-by: Ludovic Barre Signed-off-by: Yann Gautier --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 54 +++++++++++++++++++++++ arch/arm/boot/dts/stm32mp157a-dk1.dts | 12 +++++ arch/arm/boot/dts/stm32mp157c-ev1.dts | 12 +++++ 3 files changed, 78 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index a907d93f8916..d31a4661f7b5 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -926,6 +926,60 @@ }; }; + sdmmc3_b4_pins_a: sdmmc3-b4-0 { + pins1 { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + , /* SDMMC3_D3 */ + ; /* SDMMC3_CMD */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC3_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + }; + + sdmmc3_b4_od_pins_a: sdmmc3-b4-od-0 { + pins1 { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + ; /* SDMMC3_D3 */ + slew-rate = <1>; + drive-push-pull; + bias-pull-up; + }; + pins2 { + pinmux = ; /* SDMMC3_CK */ + slew-rate = <2>; + drive-push-pull; + bias-pull-up; + }; + pins3 { + pinmux = ; /* SDMMC2_CMD */ + slew-rate = <1>; + drive-open-drain; + bias-pull-up; + }; + }; + + sdmmc3_b4_sleep_pins_a: sdmmc3-b4-sleep-0 { + pins { + pinmux = , /* SDMMC3_D0 */ + , /* SDMMC3_D1 */ + , /* SDMMC3_D2 */ + , /* SDMMC3_D3 */ + , /* SDMMC3_CK */ + ; /* SDMMC3_CMD */ + }; + }; + spdifrx_pins_a: spdifrx-0 { pins { pinmux = ; /* SPDIF_IN1 */ diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 0615d1c8a6fc..b86c32e6a829 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -444,6 +444,18 @@ status = "okay"; }; +&sdmmc3 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc3_b4_pins_a>; + pinctrl-1 = <&sdmmc3_b4_od_pins_a>; + pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; + broken-cd; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "disabled"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index 89d29b50c3f4..d047901c51ea 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -293,6 +293,18 @@ }; }; +&sdmmc3 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc3_b4_pins_a>; + pinctrl-1 = <&sdmmc3_b4_od_pins_a>; + pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; + broken-cd; + st,neg-edge; + bus-width = <4>; + vmmc-supply = <&v3v3>; + status = "disabled"; +}; + &spi1 { pinctrl-names = "default"; pinctrl-0 = <&spi1_pins_a>;