From patchwork Wed Apr 11 09:47:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie DELAUNAY X-Patchwork-Id: 897125 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=st.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40LfQM1bzbz9s3Z for ; Wed, 11 Apr 2018 19:49:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753129AbeDKJtC (ORCPT ); Wed, 11 Apr 2018 05:49:02 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:38127 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752941AbeDKJry (ORCPT ); Wed, 11 Apr 2018 05:47:54 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w3B9ih1Z016676; Wed, 11 Apr 2018 11:47:20 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2h9285kspb-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 11 Apr 2018 11:47:20 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5483E31; Wed, 11 Apr 2018 09:47:20 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 281EE2462; Wed, 11 Apr 2018 09:47:20 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by SAFEX1HUBCAS21.st.com (10.75.90.44) with Microsoft SMTP Server (TLS) id 14.3.361.1; Wed, 11 Apr 2018 11:47:20 +0200 Received: from localhost (10.201.20.5) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.361.1; Wed, 11 Apr 2018 11:47:19 +0200 From: Amelie Delaunay To: Linus Walleij , Rob Herring , Mark Rutland , Russell King , Alexandre Torgue , "Maxime Coquelin" CC: , , , , "Lee Jones" , Amelie Delaunay Subject: [PATCH 3/5] ARM: dts: stm32: add STMFX pinctrl/gpio expander support on stm32746g-eval Date: Wed, 11 Apr 2018 11:47:03 +0200 Message-ID: <1523440025-18077-4-git-send-email-amelie.delaunay@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1523440025-18077-1-git-send-email-amelie.delaunay@st.com> References: <1523440025-18077-1-git-send-email-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.20.5] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-04-11_05:, , signatures=0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This patch adds support for STMicroelectronics Multi-Function eXpander pinctrl/gpio expander on stm32746g-eval. It is connected on I2C1. Signed-off-by: Amelie Delaunay --- arch/arm/boot/dts/stm32746g-eval.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index 2d4e717..bd9a33d 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -106,6 +106,22 @@ i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; + + stmfxpinctrl: stmfx@42 { + compatible = "st,stmfx-0300"; + reg = <0x42>; + interrupt-parent = <&gpioi>; + interrupts = <8 1>; + status = "okay"; + + stmfxgpio: gpio-expander { + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + status = "okay"; + }; + }; }; &rtc {