From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 100DFC432C0 for ; Fri, 29 Nov 2019 11:40:49 +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 D7C2321774 for ; Fri, 29 Nov 2019 11:40:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ec0Lc4sY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7C2321774 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=olimex.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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=hh8CMxeoDVAAk89qzwhTOVvfF2TqVta9/Y7jnq/T5oI=; b=Ec0Lc4sY+uUs5dWiRL9CjXsJX/ vgI6h+3+X6chUyPd9lveamY8oeBaFEJ4IaTpnNcmHUW8fFNoJk6cyof0olr1SNbQSv+4Fe7/mBnpF l92A3ENaio1POO/IbMCQF34jHtJAoQXZ96k9k5XOBhREi7DDBAe1w4ysvuPc9eeMJ5AwSShE30vCZ o/KuprilG8sFg6tEj1KzuFxL1Orh3EQtDEccAnKEglw+tXUBs8wtvEyQPDN39vbuKcWptEyBjL9rr Xfkrs3bv5KfBSSH9X2zP82H7JtONZ0qgen9uJhQpSgJREZeckE0Mm2DqQ3jkTMZHd97W2SI2RBWFK WzwB8MQQ==; 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 1iaedg-000722-TV; Fri, 29 Nov 2019 11:40:44 +0000 Received: from olimex.com ([2001:470:0:1f2::b869:4820]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iaedB-0006ae-Nr for linux-arm-kernel@lists.infradead.org; Fri, 29 Nov 2019 11:40:16 +0000 Received: from localhost.localdomain ([94.155.250.134]) by olimex.com with ESMTPSA (ECDHE-RSA-AES128-GCM-SHA256:TLSv1.2:Kx=ECDH:Au=RSA:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username stefan@olimex.com, mechanism PLAIN) for ; Fri, 29 Nov 2019 03:39:57 -0800 From: Stefan Mavrodiev To: Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org (moderated list:ARM/Allwinner sunXi SoC support), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 1/3] arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator Date: Fri, 29 Nov 2019 13:39:39 +0200 Message-Id: <20191129113941.20170-2-stefan@olimex.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191129113941.20170-1-stefan@olimex.com> References: <20191129113941.20170-1-stefan@olimex.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191129_034013_778811_47D089E1 X-CRM114-Status: GOOD ( 10.86 ) 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: linux-sunxi@googlegroups.com, stable@vger.kernel.org, Stefan Mavrodiev MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org A64-OLinuXino-eMMC uses 1.8V for eMMC supply. This is done via a triple jumper, which sets VCC-PL to either 1.8V or 3.3V. This setting is different for boards with and without eMMC. This is not a big issue for DDR52 mode, however the eMMC will not work in HS200/HS400, since these modes explicitly requires 1.8V. Fixes: 94f68f3a4b2a ("arm64: dts: allwinner: a64: Add A64 OlinuXino board (with eMMC)") Cc: stable@vger.kernel.org # v5.4 Signed-off-by: Stefan Mavrodiev --- Changes for v2: - Restore the original eMMC vmmc-supply property arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts index 96ab0227e82d..121e6cc4849b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts @@ -15,7 +15,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; vmmc-supply = <®_dcdc1>; - vqmmc-supply = <®_dcdc1>; + vqmmc-supply = <®_eldo1>; bus-width = <8>; non-removable; cap-mmc-hw-reset; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel