From patchwork Fri Oct 7 14:44:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 9366177 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D85D3608A6 for ; Fri, 7 Oct 2016 14:44:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CB41D29659 for ; Fri, 7 Oct 2016 14:44:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C060E2965F; Fri, 7 Oct 2016 14:44:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5FEB529659 for ; Fri, 7 Oct 2016 14:44:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756734AbcJGOov (ORCPT ); Fri, 7 Oct 2016 10:44:51 -0400 Received: from arroyo.ext.ti.com ([198.47.19.12]:48656 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756682AbcJGOoj (ORCPT ); Fri, 7 Oct 2016 10:44:39 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u97EiU0P018205; Fri, 7 Oct 2016 09:44:30 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id u97EiULe028418; Fri, 7 Oct 2016 09:44:30 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.294.0; Fri, 7 Oct 2016 09:44:29 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u97EiTPF032489; Fri, 7 Oct 2016 09:44:29 -0500 Received: from localhost (uda0226330.am.dhcp.ti.com [128.247.83.142]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id u97EiT314089; Fri, 7 Oct 2016 09:44:29 -0500 (CDT) From: "Andrew F. Davis" To: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren CC: , , , "Andrew F . Davis" Subject: [PATCH 6/7] ARM: dts: am57xx-idk: Add Industrial input support Date: Fri, 7 Oct 2016 09:44:27 -0500 Message-ID: <20161007144428.16671-6-afd@ti.com> X-Mailer: git-send-email 2.10.0 In-Reply-To: <20161007144428.16671-1-afd@ti.com> References: <20161007144428.16671-1-afd@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The SN65HVS882 is available on both the AM572x and AM571x IDKs and is attached to SPI1. Input is attached to the I/O header. The load trigger is attached to GPIO3_19 on the AM572x IDK. Signed-off-by: Andrew F. Davis Signed-off-by: Sekhar Nori --- arch/arm/boot/dts/am572x-idk.dts | 4 ++++ arch/arm/boot/dts/am57xx-idk-common.dtsi | 15 +++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts index 87bbc66..27d9149 100644 --- a/arch/arm/boot/dts/am572x-idk.dts +++ b/arch/arm/boot/dts/am572x-idk.dts @@ -83,3 +83,7 @@ bus-width = <4>; cd-gpios = <&gpio6 27 0>; /* gpio 219 */ }; + +&sn65hvs882 { + load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 03cec62..438076e 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -253,6 +253,21 @@ }; }; +&mcspi3 { + status = "okay"; + ti,pindir-d0-out-d1-in; + + sn65hvs882: sn65hvs882@0 { + compatible = "pisosr-gpio"; + gpio-controller; + #gpio-cells = <2>; + + reg = <0>; + spi-max-frequency = <1000000>; + spi-cpol; + }; +}; + &uart3 { status = "okay"; interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH