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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 A09A9C76188 for ; Mon, 22 Jul 2019 07:53:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 784A621BE6 for ; Mon, 22 Jul 2019 07:53:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="r424yzEz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 784A621BE6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Em58Qo5BprfSMZ0SpJCV1omZyTqXCX7g9HgAxYvNyzg=; b=r424yzEz3I0CLq KZeQC1AFzxdKQbISx70pLhBukr4TgIkVGL/RDMx5t9RTPIKeoHXhHP15krH9FU2N/Q0z+piQDPaES N4sNGp/X1lz0kBRxHw++luhvvotTHgIlHz7vq3NiqMeqqU13xroEzdW97TqhVAxHXhNnW7dMo6mZM 5LWxVkrxZI1ZmjIOUzb8i/v21fj1K12yW5BAmOmMigRmZivtnMN/f9BZjqkQ+AOuge7LqfRcPSdvz i9Eid+L9r9qXF1mbfcuDgGmgzPx2HdrHAH5EHufS14cbqtN8jRg0DVlqb5/AXj4wr75flG5VXkE5X lvYaPsIl3mjQQI41OgLQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hpT8q-0003t2-Sx; Mon, 22 Jul 2019 07:53:52 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hpT8n-0003rq-15 for linux-arm-kernel@lists.infradead.org; Mon, 22 Jul 2019 07:53:50 +0000 Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1hpT8h-0005Cj-1i; Mon, 22 Jul 2019 09:53:43 +0200 Received: from mfe by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1hpT8f-0006dh-CJ; Mon, 22 Jul 2019 09:53:41 +0200 Date: Mon, 22 Jul 2019 09:53:41 +0200 From: Marco Felsch To: Gilles DOFFE Subject: Re: [PATCH v2] arm: dts: imx6qdl: add gpio expander pca9535 Message-ID: <20190722075341.e4ve45rneusiogtk@pengutronix.de> References: <20190719104615.5329-1-gilles.doffe@savoirfairelinux.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190719104615.5329-1-gilles.doffe@savoirfairelinux.com> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 09:48:44 up 65 days, 14:06, 51 users, load average: 0.05, 0.04, 0.02 User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190722_005349_068203_5F203CE1 X-CRM114-Status: GOOD ( 17.72 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, rennes@savoirfairelinux.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, jerome.oufella@savoirfairelinux.com, festevam@gmail.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Gilles, can you adapt the patch title, I assumed that the base dtsi is adding a gpio-expander which makes no sense. On 19-07-19 12:46, Gilles DOFFE wrote: > 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 > --- Having a changelog would be nice too. > 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/imx6qdl-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 = "atmel,24c02"; > reg = <0x57>; > }; > + > + pca9535: gpio8@27 { > + compatible = "nxp,pca9535"; > + reg = <0x27>; The i2c devices are orderd by their i2c-addresses starting from the lowest. > + gpio-controller; > + #gpio-cells = <2>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pca9535>; > + interrupt-parent = <&gpio6>; > + interrupts = <16 IRQ_TYPE_LEVEL_LOW>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > }; > > &i2c3 { > @@ -237,6 +250,12 @@ > >; > }; > > + pinctrl_pca9535: pca9535 { > + fsl,pins = < > + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x00017059 The pinmux below don't use the leading zero's if you are the first I would drop that. Regards, Marco > + >; > + }; > + > pinctrl_uart1: uart1grp { > fsl,pins = < > MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 > -- > 2.19.1 > > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel