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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 56379C47423 for ; Thu, 1 Oct 2020 19:06:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F0C621481 for ; Thu, 1 Oct 2020 19:06:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="M9fB/hly" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733022AbgJATGR (ORCPT ); Thu, 1 Oct 2020 15:06:17 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:55790 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732981AbgJATGM (ORCPT ); Thu, 1 Oct 2020 15:06:12 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 091J65WL130902; Thu, 1 Oct 2020 14:06:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1601579165; bh=TQaNvb9XahPrte1S/Tu7IHeUOv2MRVO9nZ7l41GFv3Q=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=M9fB/hlyziZ0aY/m1Mf6f0WR8u1z3fgPStw9ry2opmqE1yrNWnrpP4AqxTdEvcvDm /4xafJBVL14F7RagTVverBjdvLY9oWkzs+igZioGAKiNpSKvoilwNwSjSEm7SIS3gx 5JPGwD7Kzxpcd2V3SLtap3g+BPvu0uqX8tK/SBls= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 091J65iO091836 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 1 Oct 2020 14:06:05 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 1 Oct 2020 14:06:05 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 1 Oct 2020 14:06:05 -0500 Received: from a0230074-Latitude-E7470.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 091J5gYo070134; Thu, 1 Oct 2020 14:06:01 -0500 From: Faiz Abbas To: , , CC: , , , , Subject: [PATCH 3/8] arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules Date: Fri, 2 Oct 2020 00:35:36 +0530 Message-ID: <20201001190541.6364-4-faiz_abbas@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201001190541.6364-1-faiz_abbas@ti.com> References: <20201001190541.6364-1-faiz_abbas@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org There are 6 gpio instances inside SoC with 2 groups as show below: Group one: wkup_gpio0, wkup_gpio1 Group two: main_gpio0, main_gpio2, main_gpio4, main_gpio6 Only one instance from each group can be used at a time. So use main_gpio0 and wkup_gpio0 in current linux context and disable the rest of the nodes. Signed-off-by: Faiz Abbas --- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 1541311cecb4..50d330245a42 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -120,6 +120,22 @@ status = "disabled"; }; +&main_gpio2 { + status = "disabled"; +}; + +&main_gpio4 { + status = "disabled"; +}; + +&main_gpio6 { + status = "disabled"; +}; + +&wkup_gpio1 { + status = "disabled"; +}; + &mcu_cpsw { pinctrl-names = "default"; pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; -- 2.17.1