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=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 02771C43381 for ; Fri, 15 Feb 2019 20:46:23 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C2F6E222BE for ; Fri, 15 Feb 2019 20:46:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MtTjzg80" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C2F6E222BE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EPm9RV6I/JVydZrPNJl0z5tfGUeU5tUcLkigdIhtYvs=; b=MtTjzg80u18B+B Pk/aRS5OHqrvs6VS/e2UonNCjMPUTxcreMM/pcmUFIrS2fnLcIpLPhpgKTv09bCZbIsTjOMNTuZ7J eILFd6ejElJTB7SGSFEwpNE6pIRnCaqUUBvb273OC0EoIuDst8VM51N3IQ9qCFJzvnyKnMx4aESHq keTw5AYhf+5sTV8MAtZeaZb8yrCEQMOqr1tGftcu0tTsU9ssAbEMUgacCM8Klb+e9TNbiAZKhn5n+ VzH5C+G5vWHYD1vSNR8MR8shn6rO+ni/8PZJchI5HldqaIeOA7jBRadYQs8/zKpsBYqzleqhDVm18 /oZMXLQmRxM44FEF8jNA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gukNI-0007Ex-Jh; Fri, 15 Feb 2019 20:46:20 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gukNE-0007E1-C1; Fri, 15 Feb 2019 20:46:18 +0000 Received: from ip5f5a6320.dynamic.kabel-deutschland.de ([95.90.99.32] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gukN2-00032O-N0; Fri, 15 Feb 2019 21:46:04 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: agajjar Subject: Re: [PATCH 2/4] arm64: dts: rockchip: rockpro64 dts remove unused node Date: Fri, 15 Feb 2019 21:46:03 +0100 Message-ID: <7155828.jr86DZMtXN@diego> In-Reply-To: References: <20190213170651.3210-1-Akash_Gajjar@mentor.com> <4653141.o6ZdamfZ6d@diego> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190215_124616_563436_0242DBDC X-CRM114-Status: GOOD ( 12.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Shohei Maruyama , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Rob Herring , Oskari Lemmela , Levin Du , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Freitag, 15. Februar 2019, 13:08:16 CET schrieb agajjar: > On 2/15/2019 2:48 PM, Heiko St=FCbner wrote: > > Am Mittwoch, 13. Februar 2019, 18:06:38 CET schrieb Akash Gajjar: > >> lcd panel pinmux and vcc1v8_s3 regulator is redundant and has a no > >> impact, > >> so removing it. > >> = > >> Signed-off-by: Akash Gajjar > = > Hi Heiko, > = > > vcc1v8_s3 is actually also a emmc supply, so I'd like to keep it around > > for completenes sake. > = > Emmc module is supplied by PMIC vcc3v3_s3 (SWITCH_REG1) and vcc_1v8 > (DCD_REG4). > = > So I believe removing vcc1v8_s3 has no impact on emmc supply line. looking at the rockpro64 schematics page 10, I see vcca1v8_s3 linked to the emmc_vdd_1v8 input and obviously also as reference for the saradc. So I think we really could keep it around, so that the power-tree resembles the schematics more. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel