From patchwork Wed Jan 22 09:26:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 233442 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=-5.7 required=3.0 tests=DATE_IN_PAST_03_06, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, 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 77411C2D0DB for ; Wed, 22 Jan 2020 13:17:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4DB1C2071E for ; Wed, 22 Jan 2020 13:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579699049; bh=BuL/emhiYIfdr0rVpy1mY+esOVOZ0cr5zMWKnjZODU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=IehHDJnzh8j0RQgOWCWtqte4NB1FGSrObxnTfG3qQqbHlEvlS949eN7lP2ty1x15b 81J0eGlG4dFhMVmfClezXxXWV52as5gH+DPI2zfowPN27R4wx2we2bUqP9dKOFV0qa eoaWrQmQHUgnijwgniIodbUQZQOAqwbsRqAmOkyU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725827AbgAVNR2 (ORCPT ); Wed, 22 Jan 2020 08:17:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:32820 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725790AbgAVNR2 (ORCPT ); Wed, 22 Jan 2020 08:17:28 -0500 Received: from localhost (unknown [84.241.205.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F1488205F4; Wed, 22 Jan 2020 13:17:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579699048; bh=BuL/emhiYIfdr0rVpy1mY+esOVOZ0cr5zMWKnjZODU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0LfyDWVrId0SSxssGyJUswCcsAroQLqJNKszBzVLhhsmDkkx8wap9U/WmvUwJY2D9 xpZvB/LixbdMvOCVd/838+U0puY2jGmo272fwz1w/4ek7CPyl/g8ZrSBdDW6qM+/hX qJSTACWwRCLs5E+3eLBiQ5zSXeHxsVkDNBiAimCE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stefan Mavrodiev , Maxime Ripard Subject: [PATCH 5.4 027/222] arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator Date: Wed, 22 Jan 2020 10:26:53 +0100 Message-Id: <20200122092835.388834257@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200122092833.339495161@linuxfoundation.org> References: <20200122092833.339495161@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Stefan Mavrodiev commit 8467ebbf708e5c4574b4eb5f663558fc724945ac upstream. 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 Signed-off-by: Maxime Ripard Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 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;