From patchwork Sat Sep 23 08:00:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 143843 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:cae8:0:b0:403:3b70:6f57 with SMTP id r8csp46710vqu; Sat, 23 Sep 2023 01:05:16 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHXpA3zrmamW1tKLHJiOgO0YlCRFq9EseNpP9yc/9gDkhGF0B7j7+spSjVPyY3hcPbmFNyJ X-Received: by 2002:a05:6808:10d0:b0:3ac:b0ff:ab44 with SMTP id s16-20020a05680810d000b003acb0ffab44mr2485853ois.14.1695456315929; Sat, 23 Sep 2023 01:05:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1695456315; cv=none; d=google.com; s=arc-20160816; b=L993yseILg53yDKSCPwznGXp1u6mZd7HV39DIZwOAzm0f644jxyoWEg97FXSJbOL8J GmU5tKjkkcRqPVbBnROjzecWqZZfIe7/4M3e2lw2hu5KWFVcapvL8q0YiDWG0aHFXA2n hnkr/kis/yveFJDeshuYPxsURFoq21SNXJyZ5rjndN6StYRiNjsQsn8koaQPdc7xHKz+ FwSjMHUSFe4JJ17zeY3hfVc0p7oGU7SPFosW98y1Y/wftwCqP1iJU9o8pHgqOR6+Gq9i KvqsksCd6awQcCPJ8CkGRSVn8nOLrBsBqRWpnJSVkvec6FWfu0xNS9sBXK3qa51bNXFi HQGw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=ljHxIdQ3Zah0IfgjYHDJVHvMa+KAN2Rxd/9Q7jLszgI=; fh=p4mxfr/KYuHuflwDi4m89pVL+Tqnak5+SO5/qc+1tX8=; b=mo9tYDndZnkDB2an7zltbqG/xgYdIMZnByo9CyXJAbLCNWAprY+Pjdf6jQ036omJlX 4GwfoTsw+oTVlGowNF6MlpIjyNzSGNLZ+zFczKTxU3iPLDzIrxVJPeb2cWVnC5KWRfah +DYuClgpWsK3QwzpoDMfg7KmLClHeeLEASXH/OdN0cAh22VGRpuVTYiJmoCVPApwRBo3 yk1UadJNmbYSniXNcZE/a/qlGzsMETGiosNzdXLK0XF3k57OfX0pwNyg8vxOl9LoFIXl TCneCQtENR9UNNTqve54pYQ6KXHeKjSus1S+MvvxK52YwYsk1HBqkBiH2CvnF/BuAwyR 2HTg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cONVAf0R; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from morse.vger.email (morse.vger.email. [23.128.96.31]) by mx.google.com with ESMTPS id o9-20020a170903210900b001c46d3dcebasi5101235ple.449.2023.09.23.01.05.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Sep 2023 01:05:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) client-ip=23.128.96.31; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cONVAf0R; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 544C9802B115; Sat, 23 Sep 2023 01:02:08 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230441AbjIWIBs (ORCPT + 29 others); Sat, 23 Sep 2023 04:01:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230410AbjIWIBp (ORCPT ); Sat, 23 Sep 2023 04:01:45 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7154C180 for ; Sat, 23 Sep 2023 01:01:39 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 817B3C433CC; Sat, 23 Sep 2023 08:01:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695456099; bh=+0bl9JdtpO6RZoE8citmM/PLqhG+QSEn497rexS26YE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cONVAf0RPSXuf0xSZUfskI+UYtgfC3rYPXKa8jYXWC/kUG3+NdAiYZN4x0KHEJ0G/ kzQMmlQZFlIqix/Gpuyv3NMIzhzCvHhMSHdEtHOFQaP5WzJc7X3ntaFR5+tctqxJmt psGPyYbx5Ca8hpnJWL42BXAm/ceTI3HIwis/KxXJa3mfNyNKmHR37tsCXPdwCyZTgz 3B76PVZrtPrdO4Rx93VFY0gKKW/nV/2PBu9XTj9ltW40tjRDixrWxCTNdzTu8I6QCU lyFa5GK9+eVCgc4eCxZrcyYpVv1pvBaqrbG7YOvxf2wiSDPZOjx28wizokUAZG27FJ 7i7RSucWZy5ug== From: Roger Quadros To: nm@ti.com, afd@ti.com, robh+dt@kernel.org Cc: vigneshr@ti.com, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, srk@ti.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Roger Quadros Subject: [PATCH v2 2/2] arm64: dts: ti: k3-am64: Add GPIO expander on I2C0 Date: Sat, 23 Sep 2023 11:00:46 +0300 Message-Id: <20230923080046.5373-3-rogerq@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230923080046.5373-1-rogerq@kernel.org> References: <20230923080046.5373-1-rogerq@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=2.4 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Sat, 23 Sep 2023 01:02:08 -0700 (PDT) X-Spam-Level: ** X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777814801846658276 X-GMAIL-MSGID: 1777814801846658276 A TCA9554 GPIO expander is present on I2C0. Add it. Signed-off-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index b4a1f73d4fb1..3dccc597f516 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -392,6 +392,15 @@ &main_i2c0 { pinctrl-0 = <&main_i2c0_pins_default>; clock-frequency = <400000>; + gpio@38 { + /* TCA9554 */ + compatible = "nxp,pca9554"; + reg = <0x38>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "HSE_DETECT"; + }; + eeprom@50 { /* AT24CM01 */ compatible = "atmel,24c1024";