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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 BFC6CC433E7 for ; Sun, 30 Aug 2020 19:42:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4E462078D for ; Sun, 30 Aug 2020 19:42:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726488AbgH3Tmo (ORCPT ); Sun, 30 Aug 2020 15:42:44 -0400 Received: from gloria.sntech.de ([185.11.138.130]:48000 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726155AbgH3Tmg (ORCPT ); Sun, 30 Aug 2020 15:42:36 -0400 Received: from p508fca7b.dip0.t-ipconnect.de ([80.143.202.123] helo=phil.fritz.box) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kCTDk-0002KX-MM; Sun, 30 Aug 2020 21:42:32 +0200 From: Heiko Stuebner To: Rob Herring , Jagan Teki Cc: Heiko Stuebner , linux-rockchip@lists.infradead.org, Michael Trimarchi , linux-arm-kernel@lists.infradead.org, Suniel Mahesh , devicetree@vger.kernel.org, linux-amarula , linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: rockchip: Fix power routing to support POE Date: Sun, 30 Aug 2020 21:42:26 +0200 Message-Id: <159881654154.22245.1792882618820762854.b4-ty@sntech.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200818184505.30064-1-jagan@amarulasolutions.com> References: <20200818184505.30064-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 19 Aug 2020 00:15:05 +0530, Jagan Teki wrote: > When POE used, the current power routing is failing to power-up > the PMIC regulators which cause Linux boot hangs. > > This patch is trying to update the power routing in order to > support Type C0 and POE powering methods. > > As per the schematics, sys_12v is a common output power regulator > when type c and POE power being used. sys_12v is supplied by dc_12v > which is supplied from MP8859 in type c0 power routing and sys_12v > is supplied by MP8009 PoE PD in POE power supply routing. Applied, thanks! [1/1] arm64: dts: rockchip: Fix power routing to support POE on rk3399-roc-pc commit: bd77d0ad7a698f5e04edf02328d11e808a71d87c Best regards, -- Heiko Stuebner