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=-10.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 CAA65C04EBF for ; Wed, 5 Dec 2018 09:36:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 90EF620878 for ; Wed, 5 Dec 2018 09:36:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="gMLpbgv6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 90EF620878 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727779AbeLEJgt (ORCPT ); Wed, 5 Dec 2018 04:36:49 -0500 Received: from mail.kernel.org ([198.145.29.99]:38976 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727759AbeLEJgr (ORCPT ); Wed, 5 Dec 2018 04:36:47 -0500 Received: from sasha-vm.mshome.net (unknown [213.57.143.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 51E8A20850; Wed, 5 Dec 2018 09:36:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544002606; bh=ZBjxu1c4mF/U+Rp4RFHrJeheV8wRr08TwgOmaIZV8lg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gMLpbgv6MdrbzgNohr7nowYSjp+OQxfZ9Co4q4jiAXR3OFapHCzhg+ABlWX9MgqJ2 vQgRGX2xAeY3fzU0edwAIwkVzbnoqDz0b4Zr/EiePQF0HCl4jcC733Z5mBJGEaqPyt DbqGXmuzaVgJd8bQS/syRBiKkyyETFXTFQV5xu2o= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bjorn Andersson , Andy Gross , Sasha Levin , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 015/123] arm64: dts: sdm845-mtp: Reserve reserved gpios Date: Wed, 5 Dec 2018 04:34:07 -0500 Message-Id: <20181205093555.5386-15-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181205093555.5386-1-sashal@kernel.org> References: <20181205093555.5386-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bjorn Andersson [ Upstream commit 5f8d3ab136d0ccb59c4d628d8f85e0d8f2761d07 ] With the introduction of commit 3edfb7bd76bd ("gpiolib: Show correct direction from the beginning") the gpiolib will attempt to read the direction of all pins, which triggers a read from protected register regions. The pins 0 through 3 and 81 through 84 are protected, so mark these as reserved. Signed-off-by: Bjorn Andersson Reviewed-by: Stephen Boyd Reviewed-by: Linus Walleij Signed-off-by: Andy Gross Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 6d651f314193..6921f8dc5ebb 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -31,6 +31,10 @@ status = "okay"; }; +&tlmm { + gpio-reserved-ranges = <0 4>, <81 4>; +}; + &uart9 { status = "okay"; }; -- 2.17.1