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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 46102C282DA for ; Sun, 3 Feb 2019 13:50:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 21839218F0 for ; Sun, 3 Feb 2019 13:50:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728436AbfBCNuE (ORCPT ); Sun, 3 Feb 2019 08:50:04 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:52878 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727927AbfBCNto (ORCPT ); Sun, 3 Feb 2019 08:49:44 -0500 Received: from cable-78.29.236.164.coditel.net ([78.29.236.164] helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gqI9W-0003tg-FW; Sun, 03 Feb 2019 13:49:42 +0000 Received: from ben by deadeye with local (Exim 4.92-RC4) (envelope-from ) id 1gqI9U-0006oo-6I; Sun, 03 Feb 2019 14:49:40 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, Denis Kirjanov , "Marek Szyprowski" , "Krzysztof Kozlowski" Date: Sun, 03 Feb 2019 14:45:08 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) X-Patchwork-Hint: ignore Subject: [PATCH 3.16 023/305] ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen In-Reply-To: X-SA-Exim-Connect-IP: 78.29.236.164 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.63-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Marek Szyprowski commit f5e758b8358f6c27e8a351ddf0b441a64cdabb94 upstream. PMIC_IRQB and PMIC_KEYINB lines on Exynos4210-based Origen board have external pull-up resistors, so disable any pull control for those lines in respective pin controller node. This fixes support for MAX8997 interrupts and enables operation of wakeup from MAX8997 RTC alarm. Signed-off-by: Marek Szyprowski Fixes: 17419726aaa1 ("ARM: dts: add max8997 device node for exynos4210-origen board") Signed-off-by: Krzysztof Kozlowski [bwh: Backported to 3.16: - Use literal 0 instead of EXYNOS_PIN_PULL_NONE - Adjust context, indentation] Signed-off-by: Ben Hutchings --- arch/arm/boot/dts/exynos4210-origen.dts | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -115,6 +115,8 @@ reg = <0x66>; interrupt-parent = <&gpx0>; interrupts = <4 0>, <3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&max8997_irq>; max8997,pmic-buck1-dvs-voltage = <1350000>; max8997,pmic-buck2-dvs-voltage = <1100000>; @@ -334,3 +336,10 @@ }; }; }; + +&pinctrl_1 { + max8997_irq: max8997-irq { + samsung,pins = "gpx0-3", "gpx0-4"; + samsung,pin-pud = <0>; + }; +};