From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Subject: Re: [PATCH 1/2] arm64: dts: rockchip: rockpro64 fix regulator gpios Date: Thu, 06 Dec 2018 13:48:09 +0100 Message-ID: <1745654.q3GSn5YZ1a@phil> References: <20181201100817.20688-1-oskari@lemmela.net> <20181201100817.20688-2-oskari@lemmela.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <20181201100817.20688-2-oskari@lemmela.net> Sender: linux-kernel-owner@vger.kernel.org To: Oskari Lemmela Cc: Rob Herring , Mark Rutland , Akash Gajjar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: linux-rockchip.vger.kernel.org Am Samstag, 1. Dezember 2018, 11:08:16 CET schrieb Oskari Lemmela: > Rockpro64 is not able boot if GPIO1_C1 pin is pulled high > before loading linux kernel. > > In rockpro64 GPIO1_C1 pin is connected vdd_cpu_b regulator > VSEL pin. Pin should be pulled down in normal operation and > pulled high in suspend. > > PMIC LDO_REG2 is connected to touch panel connector. > Rename regulator and set it to correct voltage. > > PCIe power is controller by GPIO1_D0. > > Schematics can be downloaded from: > http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf > > Signed-off-by: Oskari Lemmela applied as fix for 4.20 Thanks Heiko