From patchwork Mon Apr 22 08:47:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 1088613 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=zonque.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44ngFm0xm0z9s4Y for ; Mon, 22 Apr 2019 18:47:56 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726440AbfDVIrz (ORCPT ); Mon, 22 Apr 2019 04:47:55 -0400 Received: from mail.bugwerft.de ([46.23.86.59]:50162 "EHLO mail.bugwerft.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726911AbfDVIrz (ORCPT ); Mon, 22 Apr 2019 04:47:55 -0400 Received: from localhost.localdomain (pD95EFAF2.dip0.t-ipconnect.de [217.94.250.242]) by mail.bugwerft.de (Postfix) with ESMTPSA id A16012A9DC1; Mon, 22 Apr 2019 08:46:02 +0000 (UTC) From: Daniel Mack To: robert.jarzmik@free.fr, haojian.zhuang@gmail.com, linus.walleij@linaro.org Cc: linux-gpio@vger.kernel.org, Daniel Mack Subject: [PATCH 4/4] ARM: pxa: dts: add pinctrl for charger pins Date: Mon, 22 Apr 2019 10:47:45 +0200 Message-Id: <20190422084745.9064-5-daniel@zonque.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190422084745.9064-1-daniel@zonque.org> References: <20190422084745.9064-1-daniel@zonque.org> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The PEN2 line needs to be pulled up for the charger to enter high-current mode. Do this with a static pull on the GPIO. Signed-off-by: Daniel Mack --- arch/arm/boot/dts/pxa300-raumfeld-controller.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts index c57428ed5cf0..c8d2aab788fc 100644 --- a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts +++ b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts @@ -39,6 +39,8 @@ }; charger: charger { + pinctrl-names = "default"; + pinctrl-0 = <&charger_pins>; compatible = "gpio-charger"; charger-type = "mains"; gpios = <&gpio 101 GPIO_ACTIVE_LOW>; @@ -236,6 +238,14 @@ pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT); }; + charger_pins: charger_pins { + pinctrl-single,pins = < + MFP_PIN_PXA300(31) MFP_AF0 /* PEN2 */ + >; + pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH); + pinctrl-single,bias-pullup = MPF_PULL_UP; + }; + dock_detect_pins: dock_detect_pins { pinctrl-single,pins = < MFP_PIN_PXA300(116) MFP_AF0 /* DOCK_DETECT */