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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 B420AC433B4 for ; Fri, 9 Apr 2021 09:57:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 921226120E for ; Fri, 9 Apr 2021 09:57:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233789AbhDIJ5l (ORCPT ); Fri, 9 Apr 2021 05:57:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:44346 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232910AbhDIJ4r (ORCPT ); Fri, 9 Apr 2021 05:56:47 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4DF02611CA; Fri, 9 Apr 2021 09:56:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617962195; bh=5u+mue5VQFpviWQ37hNU2Lu9CG2DpJwc+xL62v4k9nA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r5gnp8vZO47kvJJY6bqMwM33FAQ/0n/Dp/oKpi266J7kOxZdTpp31tjCw4NI0T33m EK6rL0n61vypx3J9j7olhRM41paNXvzKeqhdSwQI2Arvpp0ZYUnbrX+X+ua4C89dWT 8EBbqp3W9IAuU81r+umc5s7S9d7sUZ2qea8+u8EU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mans Rullgard , Tony Lindgren , Sasha Levin Subject: [PATCH 4.19 01/18] ARM: dts: am33xx: add aliases for mmc interfaces Date: Fri, 9 Apr 2021 11:53:29 +0200 Message-Id: <20210409095301.574829255@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210409095301.525783608@linuxfoundation.org> References: <20210409095301.525783608@linuxfoundation.org> User-Agent: quilt/0.66 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@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 d3dd6a16e70a..e321acaf35d6 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -39,6 +39,9 @@ aliases { ethernet1 = &cpsw_emac1; spi0 = &spi0; spi1 = &spi1; + mmc0 = &mmc1; + mmc1 = &mmc2; + mmc2 = &mmc3; }; cpus { -- 2.30.2