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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 446C1C76188 for ; Fri, 19 Jul 2019 10:46:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2891B2184E for ; Fri, 19 Jul 2019 10:46:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727756AbfGSKq1 (ORCPT ); Fri, 19 Jul 2019 06:46:27 -0400 Received: from mail.savoirfairelinux.com ([208.88.110.44]:41880 "EHLO mail.savoirfairelinux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725853AbfGSKq0 (ORCPT ); Fri, 19 Jul 2019 06:46:26 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 08D8F9C01AF; Fri, 19 Jul 2019 06:46:25 -0400 (EDT) Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id pDmCSr7ERjkb; Fri, 19 Jul 2019 06:46:24 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 4E0E09C0279; Fri, 19 Jul 2019 06:46:24 -0400 (EDT) X-Virus-Scanned: amavisd-new at mail.savoirfairelinux.com Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Yj8MoRMJPG9k; Fri, 19 Jul 2019 06:46:24 -0400 (EDT) Received: from localhost.localdomain (unknown [37.165.9.228]) by mail.savoirfairelinux.com (Postfix) with ESMTPSA id 0194D9C01AF; Fri, 19 Jul 2019 06:46:21 -0400 (EDT) From: Gilles DOFFE To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: jerome.oufella@savoirfairelinux.com, rennes@savoirfairelinux.com, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com Subject: [PATCH v2] arm: dts: imx6qdl: add gpio expander pca9535 Date: Fri, 19 Jul 2019 12:46:15 +0200 Message-Id: <20190719104615.5329-1-gilles.doffe@savoirfairelinux.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The pca9535 gpio expander is present on the Rex baseboard, but missing from the dtsi. Add the new gpio controller and the associated interrupt line MX6QDL_PAD_NANDF_CS3__GPIO6_IO16. Signed-off-by: Gilles DOFFE --- arch/arm/boot/dts/imx6qdl-rex.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6q= dl-rex.dtsi index 97f1659144ea..b517efb22fcb 100644 --- a/arch/arm/boot/dts/imx6qdl-rex.dtsi +++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi @@ -136,6 +136,19 @@ compatible =3D "atmel,24c02"; reg =3D <0x57>; }; + + pca9535: gpio8@27 { + compatible =3D "nxp,pca9535"; + reg =3D <0x27>; + gpio-controller; + #gpio-cells =3D <2>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_pca9535>; + interrupt-parent =3D <&gpio6>; + interrupts =3D <16 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells =3D <2>; + }; }; =20 &i2c3 { @@ -237,6 +250,12 @@ >; }; =20 + pinctrl_pca9535: pca9535 { + fsl,pins =3D < + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x00017059 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins =3D < MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 --=20 2.19.1