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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 80BD1C433E6 for ; Thu, 28 Jan 2021 16:07:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 52AF964DEE for ; Thu, 28 Jan 2021 16:07:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232178AbhA1QHk (ORCPT ); Thu, 28 Jan 2021 11:07:40 -0500 Received: from unicorn.mansr.com ([81.2.72.234]:50400 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231328AbhA1QHi (ORCPT ); Thu, 28 Jan 2021 11:07:38 -0500 X-Greylist: delayed 574 seconds by postgrey-1.27 at vger.kernel.org; Thu, 28 Jan 2021 11:07:36 EST Received: from raven.mansr.com (raven.mansr.com [IPv6:2001:8b0:ca0d:8d8e::3]) by unicorn.mansr.com (Postfix) with ESMTPS id 4363815360; Thu, 28 Jan 2021 15:56:53 +0000 (GMT) Received: by raven.mansr.com (Postfix, from userid 51770) id 3427121A3C6; Thu, 28 Jan 2021 15:56:53 +0000 (GMT) From: Mans Rullgard To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren Cc: Rob Herring , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: am33xx: add aliases for mmc interfaces Date: Thu, 28 Jan 2021 15:56:44 +0000 Message-Id: <20210128155644.6553-1-mans@mansr.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 fa2d0aa96941 "mmc: core: Allow setting slot index via device tree alias" for more discussion. Signed-off-by: Mans Rullgard --- 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 4c2298024137..f09a61cac2dc 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 { -- 2.30.0