From patchwork Wed Mar 15 21:26:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henrik Grimler X-Patchwork-Id: 13176678 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B444BC6FD1D for ; Wed, 15 Mar 2023 21:28:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=/47TXF64odorMQCbiuAVp7qbQLOLqNdfqTkp/F9TFgQ=; b=JNWzMtGvjNIOCg NgR9dLCNOv91iQRa9yiwVZcIz5oEQciI8hfUbVYEr447TaZshOyAajyQ6NDCqk62uSm5bfJGsFOI5 FzDfGT+D4tHxnxz3DTHs+2juNcyVsOakA6C+zVWcV/AKsl1fqhuWTie5pmkPQyIpR7OggdX5fZPPI JSGYz3dHpUXt60TCyvqC4VaOOu3M5Ym2KhMwLrW8MHxk3u7Nr2zu1E0Om639nLStXvkdBSL4DTz/6 goowHhnBYQE4CEDCBBp8HqU0Tk1oqEmMU5oPxwzD6jje39LTbYWHDqPTnzp7+WpPSLPQO+xo7JXN/ S1mBEQJckXA1pNCL1heQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pcYee-00ESlF-34; Wed, 15 Mar 2023 21:27:28 +0000 Received: from out-32.mta1.migadu.com ([2001:41d0:203:375::20]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pcYec-00ESjh-04 for linux-arm-kernel@lists.infradead.org; Wed, 15 Mar 2023 21:27:27 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=grimler.se; s=key1; t=1678915640; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=xap57+rw4pc/7Y8JjI4OuI91V8FDblO4gZg+3q/k0vg=; b=UMXoFqBSs9tJ1eHuvaaYV/F8V8vWRKi6AeGW9R2r62mcqjwimVHGZatpf+cJonuCwun3hT YT3IVGBttMMTjBD8nmUQIOx4yIXibDlYqZuPl/cvxZP3zLtV65UJxw9l6GRfQUAVROtTeP sfOHtsJpfJtakZUCE9k7wtuUqI9j2mU= From: Henrik Grimler To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, alim.akhtar@samsung.com, m.szyprowski@samsung.com, jenneron@protonmail.com, markuss.broks@gmail.com, martin.juecker@gmail.com, virag.david003@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Cc: Henrik Grimler Subject: [PATCH v4 0/2] ARM: dts: add mmc aliases for Exynos devices Date: Wed, 15 Mar 2023 22:26:42 +0100 Message-Id: <20230315212644.15764-1-henrik@grimler.se> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230315_142726_219602_7296EDA9 X-CRM114-Status: GOOD ( 15.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org It is convenient to have fixed mmcblk numbering of the eMMC and sdcard so that assigned numbers will not change from boot-to-boot or depending on if storage devices are actually attached or not. Anton Bambura has done the work for the chromebooks while I have looked at the other devices. On the chromebooks, mmc0 is used for eMMC and mmc1 for sdcard, while mmc0 is used for eMMC and mmc2 for sdcard on the other boards, simply because Anton and I had different preferences. Also drop mshc aliases while we are at it and instead add mmc capabilities to the individual device trees (right now they are added depending on alias index). I have tested the changes on exynos4412-odroid-u2 and exynos5422-odroid-xu4: the MMC_CAP_1_8V_DDR and MMC_CAP_8_BIT_DATA caps are set correctly (meaning they are set for mshc_0/mmc_0 but not mshc_2/mmc_2) both before and after this patchset. --- Changes since v3: * Skip sorting of nodes, to not make reviewing impossible (and I need to read up on preferred style) * Move two mmc alias additions from patch 1 to patch 2 Changes since v2: * Set mmc-ddr-1_8v in device trees so that MMC_CAP_1_8V_DDR is set also after removal of mshc0 alias. Issue was pointed out by Krzysztof and David. * Fix whitespace issue in patch 2 which was pointed out by Krzysztof * Reword commit message of patch 2 after Rob's comment Changes since v1: * Move mshc alias cleanup to a separate commit * Use mmc0 and mmc1 (instead of mmc0 and mmc2) for eMMC and sdcard on chromebooks * Address Krzysztof's review comments: - Make changes per device rather than in soc dtsi Henrik Grimler (2): ARM: dts: exynos: replace mshc0 alias with mmc-ddr-1_8v property ARM: dts: exynos: add mmc aliases arch/arm/boot/dts/exynos3250-artik5-eval.dts | 5 +++++ arch/arm/boot/dts/exynos3250-artik5.dtsi | 6 ++++++ arch/arm/boot/dts/exynos3250-monk.dts | 2 ++ arch/arm/boot/dts/exynos3250-rinato.dts | 3 +++ arch/arm/boot/dts/exynos4210-i9100.dts | 7 +++++++ arch/arm/boot/dts/exynos4210-origen.dts | 6 ++++++ arch/arm/boot/dts/exynos4210-smdkv310.dts | 4 ++++ arch/arm/boot/dts/exynos4210-trats.dts | 7 +++++++ arch/arm/boot/dts/exynos4210-universal_c210.dts | 7 +++++++ arch/arm/boot/dts/exynos4412-itop-elite.dts | 4 ++++ arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi | 5 +++++ arch/arm/boot/dts/exynos4412-midas.dtsi | 4 ++++ arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 ++++++ arch/arm/boot/dts/exynos4412-origen.dts | 6 ++++++ arch/arm/boot/dts/exynos4412-p4note.dtsi | 7 +++++++ arch/arm/boot/dts/exynos4412-smdk4412.dts | 4 ++++ arch/arm/boot/dts/exynos4412-tiny4412.dts | 4 ++++ arch/arm/boot/dts/exynos4412.dtsi | 1 - arch/arm/boot/dts/exynos5250-arndale.dts | 6 ++++++ arch/arm/boot/dts/exynos5250-smdk5250.dts | 3 +++ arch/arm/boot/dts/exynos5250-snow-common.dtsi | 4 ++++ arch/arm/boot/dts/exynos5250-spring.dts | 6 ++++++ arch/arm/boot/dts/exynos5250.dtsi | 4 ---- arch/arm/boot/dts/exynos5260-xyref5260.dts | 6 ++++++ arch/arm/boot/dts/exynos5410-odroidxu.dts | 3 +++ arch/arm/boot/dts/exynos5410-smdk5410.dts | 6 ++++++ arch/arm/boot/dts/exynos5420-arndale-octa.dts | 6 ++++++ arch/arm/boot/dts/exynos5420-galaxy-tab-common.dtsi | 6 ++++++ arch/arm/boot/dts/exynos5420-peach-pit.dts | 4 ++++ arch/arm/boot/dts/exynos5420-smdk5420.dts | 6 ++++++ arch/arm/boot/dts/exynos5420.dtsi | 3 --- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 4 ++++ arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 5 +++++ arch/arm/boot/dts/exynos5422-samsung-k3g.dts | 1 + arch/arm/boot/dts/exynos5800-peach-pi.dts | 4 ++++ 35 files changed, 157 insertions(+), 8 deletions(-) base-commit: 0e84f3493a37d50f2f629dbea670135b8a8ee391