From patchwork Fri Sep 2 16:25:08 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Barinov X-Patchwork-Id: 9311393 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B2C47607D2 for ; Fri, 2 Sep 2016 16:25:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A4E2A297D1 for ; Fri, 2 Sep 2016 16:25:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9914129813; Fri, 2 Sep 2016 16:25:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E99C9297CC for ; Fri, 2 Sep 2016 16:25:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932806AbcIBQZQ (ORCPT ); Fri, 2 Sep 2016 12:25:16 -0400 Received: from mail-lf0-f44.google.com ([209.85.215.44]:33227 "EHLO mail-lf0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932804AbcIBQZL (ORCPT ); Fri, 2 Sep 2016 12:25:11 -0400 Received: by mail-lf0-f44.google.com with SMTP id b199so87602542lfe.0 for ; Fri, 02 Sep 2016 09:25:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Xx6b8tseO9luOMutm459hzfmLCbH+yGELqe/CP2BTPM=; b=SRE3uH3gvHJ0c+S6VxFMgAHdn+2zz7VM3tUWgmyhIT1dm6Dkub+G7BwRnQxBlPYRWw S8h4EQKyoaSJOx23buosD5pq43mIDEiwioCZ8oknIvtDOr7TF+ZQ7oK5Rl0WDS5UPEcp LHn2Fnhc6YQmSOgvBOnz5U5uhoB/Mxe51t/peoTrR9Neyh9rRBJ7Whfg8AF+X0MQlsxd LQXAvU3FjjDrCwmSRIiJ+/c3dg0e0BKcCYqfj1OrMTSDasQBcNwEfHssqjW+CPJAwPXD MyBmnTe05GBiIqA5wICyTMVFLmepaWwQompN8tQAAgFWxGxjUkMyFY39qskig45mRLJu 0JzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Xx6b8tseO9luOMutm459hzfmLCbH+yGELqe/CP2BTPM=; b=FPvJN/MbE+7JJETMzYb986xSxUx4pTpkwprf67sxS5scor4ZIJJhcGPTHSuF6pCMC5 6fRQo+SbLAXnBKMBTV0onExvKSi/gv0i1eKXgPz6wkJljFTaQ4B81V7l40HOEzYUa12D A3xMwCl0iCkO/tMQtOTDqTUYxAU4c1Ofi3jfallNzhJ+eeOY8Of/eO0CSuI0JYihs5Zx UhEw2OHAAAMK/gfhTxEUbs+FtG6uoEqqE0cd9nl3jSm9oCmayDym6t4GfVfNC7nn5bSu 5s5b23WU8eGPzdKGcmQAJnUpE04lWJ9euHSeM4uF94nfsDJXX8K32/eLWxGP13JfDQpy XYQg== X-Gm-Message-State: AE9vXwNuREGp81jelhcJHjuzWLu9czmZ3asYsxgHwTpWZcfShNd/09Qz7xvaxgbSYLC+Dw== X-Received: by 10.25.42.207 with SMTP id q198mr5960545lfq.181.1472833509955; Fri, 02 Sep 2016 09:25:09 -0700 (PDT) Received: from localhost.localdomain ([78.25.123.180]) by smtp.gmail.com with ESMTPSA id 205sm2431044ljj.47.2016.09.02.09.25.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 02 Sep 2016 09:25:09 -0700 (PDT) From: Vladimir Barinov To: Simon Horman , Magnus Damm , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Vladimir Barinov Subject: [PATCH v5 3/4] arm64: dts: h3ulcb: enable SDHI0 Date: Fri, 2 Sep 2016 19:25:08 +0300 Message-Id: <1472833508-26267-1-git-send-email-vladimir.barinov@cogentembedded.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1472833419-26139-1-git-send-email-vladimir.barinov@cogentembedded.com> References: <1472833419-26139-1-git-send-email-vladimir.barinov@cogentembedded.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This supports SDHI0 on H3ULCB board SD card slot Signed-off-by: Vladimir Barinov Reviewed-by: Geert Uytterhoeven --- Changes in version 3: - initially added Changes in version 4: - added sd-uhs-sdr50 Changes in version 5: - nothing --- arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts | 49 ++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts index 6842597..babe41c 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts @@ -44,6 +44,30 @@ gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; }; }; + + vcc_sdhi0: regulator-vcc-sdhi0 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + states = <3300000 1 + 1800000 0>; + }; }; &extal_clk { @@ -78,6 +102,18 @@ function = "avb"; }; + sdhi0_pins_3v3: sd0_3v3 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_1v8: sd0_1v8 { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; + }; + usb1_pins: usb1 { groups = "usb1"; function = "usb1"; @@ -108,6 +144,19 @@ status = "okay"; }; +&sdhi0 { + pinctrl-0 = <&sdhi0_pins_3v3>; + pinctrl-1 = <&sdhi0_pins_1v8>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + bus-width = <4>; + sd-uhs-sdr50; + status = "okay"; +}; + &wdt0 { timeout-sec = <60>; status = "okay";