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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7D2E7C2BA19 for ; Tue, 2 Mar 2021 00:58:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5878E60238 for ; Tue, 2 Mar 2021 00:58:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376995AbhCBApK (ORCPT ); Mon, 1 Mar 2021 19:45:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:51238 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240484AbhCASjM (ORCPT ); Mon, 1 Mar 2021 13:39:12 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id B094264FFC; Mon, 1 Mar 2021 17:35:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614620134; bh=13BRCt59mG24dAjBi0+tf3OtJZc/bJXjFewxCEA3Xaw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YLsxmQZAlOUpWSHOu+14GM3Bnv0DwpfprvhDX05sHOBMeHj4O+EnyNAvrNATY86dm tHi2Wrx0G15yYY+6Duy7qDjq4ivSr1hAP81HimZyar7aY632OTX9CCEiDzuBwOd7BW AZBIlgwtn6DYXFhsTJgGC5ZRgC9c+wFzmzjukIBM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Marek Szyprowski , Sasha Levin Subject: [PATCH 5.11 035/775] arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 Date: Mon, 1 Mar 2021 17:03:23 +0100 Message-Id: <20210301161203.451483318@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Krzysztof Kozlowski [ Upstream commit e98e2367dfb4b6d7a80c8ce795c644124eff5f36 ] The Samsung PMIC datasheets describe the interrupt line as active low with a requirement of acknowledge from the CPU. Without specifying the interrupt type in Devicetree, kernel might apply some fixed configuration, not necessarily working for this hardware. Fixes: 01e5d2352152 ("arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board") Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski Link: https://lore.kernel.org/r/20201210212903.216728-7-krzk@kernel.org Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 03486a8ffc67e..4c5106a0860d0 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -388,7 +388,7 @@ pmic@66 { compatible = "samsung,s2mps13-pmic"; interrupt-parent = <&gpa0>; - interrupts = <7 IRQ_TYPE_NONE>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; reg = <0x66>; samsung,s2mps11-wrstbi-ground; -- 2.27.0