From patchwork Wed Nov 4 10:25:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Reichl X-Patchwork-Id: 11880181 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 D23F614B4 for ; Wed, 4 Nov 2020 10:26:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBE232067B for ; Wed, 4 Nov 2020 10:26:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729159AbgKDK0R (ORCPT ); Wed, 4 Nov 2020 05:26:17 -0500 Received: from wp126.webpack.hosteurope.de ([80.237.132.133]:36704 "EHLO wp126.webpack.hosteurope.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728989AbgKDK0F (ORCPT ); Wed, 4 Nov 2020 05:26:05 -0500 X-Greylist: delayed 977 seconds by postgrey-1.27 at vger.kernel.org; Wed, 04 Nov 2020 05:26:04 EST Received: from [2003:a:659:3f00:1e6f:65ff:fe31:d1d5] (helo=hermes.fivetechno.de); authenticated by wp126.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1kaFzN-0006C6-LU; Wed, 04 Nov 2020 11:26:01 +0100 X-Virus-Scanned: by amavisd-new 2.11.1 using newest ClamAV at linuxbbg.five-lan.de Received: from odroid-x2.fritz.box (pd9e89f04.dip0.t-ipconnect.de [217.232.159.4]) (authenticated bits=0) by hermes.fivetechno.de (8.15.2/8.14.5/SuSE Linux 0.8) with ESMTPSA id 0A4APx3r009139 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 4 Nov 2020 11:26:00 +0100 From: Markus Reichl To: Rob Herring , Kukjin Kim , Krzysztof Kozlowski Cc: Markus Reichl , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: exynos: Assign a fixed index to mmc devices on exynos4412 based ODROID boards Date: Wed, 4 Nov 2020 11:25:56 +0100 Message-Id: <20201104102558.11070-1-m.reichl@fivetechno.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-bounce-key: webpack.hosteurope.de;m.reichl@fivetechno.de;1604485565;7ae76e44; X-HE-SMSGID: 1kaFzN-0006C6-LU Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Recently introduced async probe on mmc devices can shuffle block IDs. Pin them to fixed values to ease booting in evironments where UUIDs ar not practical. Use newly introduced aliases for mmcblk devices from [1]. [1] https://patchwork.kernel.org/patch/11747669/ Signed-off-by: Markus Reichl --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index a5c1ce1e396c..aa10d5bc7e1c 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -13,6 +13,11 @@ #include "exynos-mfc-reserved-memory.dtsi" / { + aliases { + mmc0 = &sdhci_2; + mmc1 = &mshc_0; + }; + chosen { stdout-path = &serial_1; };