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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 2C00BC67839 for ; Fri, 14 Dec 2018 12:02:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E88162146F for ; Fri, 14 Dec 2018 12:02:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544788950; bh=xGaBNPbPJbaE32DvLZ7xGKfvTftzvNozimH+hG+LS6A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZMLmvM4hUdTYbUEqiEbywJEfji9fQA20rgoVN1CZty34yOs9KnhQNy+G/OfR5pQ7U XI6fARrb90P7rNLdEUWZ5DTmqIFobUzYppwlwY7LaermJB1UvCTHC4FXbO9iU50uAD QSPV1fFcShz+SDm07ckUscGGWzfZMcrfY4GWaDgQ= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E88162146F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.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 S1730051AbeLNMC2 (ORCPT ); Fri, 14 Dec 2018 07:02:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:45368 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730030AbeLNMC0 (ORCPT ); Fri, 14 Dec 2018 07:02:26 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 292E22145D; Fri, 14 Dec 2018 12:02:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544788945; bh=xGaBNPbPJbaE32DvLZ7xGKfvTftzvNozimH+hG+LS6A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F2Z3rUtKTC1QqbZFLNJWjpRfVJOkD5sOkuH/QleBg+BK5buOEdjbOBDk9CiE6UwES gQGbcqQgALf1cSxDy+SLBhAharFBpq3uLn+AmBLqmDcx0FgHgKYNCwZXqST7fqIKNg PwPpoPI3K0EmSF/vEgoqwJSbuhTnhjbnYcKG6CPw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bjorn Andersson , Stephen Boyd , Linus Walleij , Andy Gross , Sasha Levin Subject: [PATCH 4.19 034/142] arm64: dts: sdm845-mtp: Reserve reserved gpios Date: Fri, 14 Dec 2018 12:58:39 +0100 Message-Id: <20181214115748.413523058@linuxfoundation.org> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20181214115747.053633987@linuxfoundation.org> References: <20181214115747.053633987@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ 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"; }; -- 2.19.1