From patchwork Wed Nov 4 10:08:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Reichl X-Patchwork-Id: 11880395 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 CE7E91130 for ; Wed, 4 Nov 2020 10:51:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B794A21734 for ; Wed, 4 Nov 2020 10:51:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728508AbgKDKvm (ORCPT ); Wed, 4 Nov 2020 05:51:42 -0500 Received: from wp126.webpack.hosteurope.de ([80.237.132.133]:50410 "EHLO wp126.webpack.hosteurope.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728066AbgKDKvm (ORCPT ); Wed, 4 Nov 2020 05:51:42 -0500 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 1kaFjc-0007qg-O5; Wed, 04 Nov 2020 11:09:44 +0100 X-Virus-Scanned: by amavisd-new 2.11.1 using newest ClamAV at linuxbbg.five-lan.de Received: from odroid.fritz.box (HOSTNAME.fritz.box [192.168.34.133]) (authenticated bits=0) by hermes.fivetechno.de (8.15.2/8.14.5/SuSE Linux 0.8) with ESMTPSA id 0A4A9hja008724 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 4 Nov 2020 11:09:44 +0100 From: Markus Reichl To: Rob Herring , 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 ODROID XU3/4 boards Date: Wed, 4 Nov 2020 11:08:53 +0100 Message-Id: <20201104100855.2337-1-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;1604487101;30f1027a; X-HE-SMSGID: 1kaFjc-0007qg-O5 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 are 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/exynos5422-odroidxu3-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index e35af40a55cb..91d2840ac8ca 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -13,6 +13,11 @@ #include "exynos5422-odroid-core.dtsi" / { + aliases { + mmc0 = &mmc_2; + mmc1 = &mmc_0; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default";