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=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 03C4BC433E3 for ; Mon, 29 Mar 2021 22:24:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEFF7619DF for ; Mon, 29 Mar 2021 22:24:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232425AbhC2WYY (ORCPT ); Mon, 29 Mar 2021 18:24:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:47158 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232390AbhC2WXF (ORCPT ); Mon, 29 Mar 2021 18:23:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 39FFF619A6; Mon, 29 Mar 2021 22:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617056584; bh=qfLGf4w8riGoxlfluKRrSoDo1l3KCOH2bb0AnwY1vNg=; h=From:To:Cc:Subject:Date:From; b=m9BpS7zdPdT4eoUzxHlbMkiWP/70ppTYliDdh27q+FmCWBzPTP8hpak7vyRq7RFWZ XBTybNeERSdO9HzH5CfhhGC22OHzK0VKbZrFmh2wpbrWIHc3kr825zOFi7i6D7aEn+ zp0B311qBJhQim/8xNqCagHhN6Sc5IywdHoWTRAF+eyo7RQZHeOvBuIuBi+Ie1v72M GEIP2wXvBrgSVMovI5QGJWz00i2zcu+Y2KHU4ChriCwkklDfWYqoFIiMSM+mC1jm0a 4x/rU23fYTb1Ho97hYh7KD7BPEpLwAS1eoumIgQkKlFdNq86PTYzIn/BTaTirmSovL xZ7p4DbxO0XYg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Mans Rullgard , Tony Lindgren , Sasha Levin , linux-omap@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 01/19] ARM: dts: am33xx: add aliases for mmc interfaces Date: Mon, 29 Mar 2021 18:22:44 -0400 Message-Id: <20210329222303.2383319-1-sashal@kernel.org> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org From: Mans Rullgard [ Upstream commit 9bbce32a20d6a72c767a7f85fd6127babd1410ac ] Without DT aliases, the numbering of mmc interfaces is unpredictable. Adding them makes it possible to refer to devices consistently. The popular suggestion to use UUIDs obviously doesn't work with a blank device fresh from the factory. See commit fa2d0aa96941 ("mmc: core: Allow setting slot index via device tree alias") for more discussion. Signed-off-by: Mans Rullgard Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/am33xx.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index fb6b8aa12cc5..77fa7c0f2104 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -40,6 +40,9 @@ aliases { ethernet1 = &cpsw_emac1; spi0 = &spi0; spi1 = &spi1; + mmc0 = &mmc1; + mmc1 = &mmc2; + mmc2 = &mmc3; }; cpus { -- 2.30.1