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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 CCEFCFA372C for ; Fri, 8 Nov 2019 12:00:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 986562084D for ; Fri, 8 Nov 2019 12:00:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573214423; bh=wV0PEgMTP2ewp/zK9SfyPeKGCygghrXr9NicZlG2qNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=UGRspxOG5qxU8fRNkQq2I3Q496Pust8EvaGfgCpSPB83NSwXOE7kdISh7Cqw7r2Wt hOFEtKc8fo3H1XeI4cE85ZGDVsljFY8CZC93rT2RYV9yI1R4DVVRh+Hjk8g9zALdzF WxfOHA0HWy/aK5Zqizx3cSAdFu6+2LmbNqUPDmEc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391745AbfKHMAW (ORCPT ); Fri, 8 Nov 2019 07:00:22 -0500 Received: from mail.kernel.org ([198.145.29.99]:58500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390594AbfKHLnw (ORCPT ); Fri, 8 Nov 2019 06:43:52 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 689E1222CF; Fri, 8 Nov 2019 11:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573213432; bh=wV0PEgMTP2ewp/zK9SfyPeKGCygghrXr9NicZlG2qNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fLOCgoZpcd8gq26i5vkKo/clm9FVA6GSVCrszBdYOu2ZmcX7bFxyrDyMRWFaHfUcI fr80BOXmqww9eHagdNbnFiqWEnnDpb8UgNmORfE9oCeVhU5Oq4BZ2RJQ3A1TJi+oRA 25c3P6ZXqF1bsOJDim0ZhInxE0/C1E7m9psAGlww= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Robert Jarzmik , Sasha Levin , devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 030/103] ARM: dts: pxa: fix the rtc controller Date: Fri, 8 Nov 2019 06:41:55 -0500 Message-Id: <20191108114310.14363-30-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191108114310.14363-1-sashal@kernel.org> References: <20191108114310.14363-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Robert Jarzmik [ Upstream commit 24a610eba32a80ed778ea79680b600c3fe73d7de ] The RTC controller is fed by an external fixed 32kHz clock. Yet the driver wants to acquire this clock, even though it doesn't make any use of it, ie. doesn't get the rate to make calculation. Therefore, use the exported 32.768kHz clock in the PXA clock tree to make the driver happy and working. Signed-off-by: Robert Jarzmik Signed-off-by: Sasha Levin --- arch/arm/boot/dts/pxa25x.dtsi | 4 ++++ arch/arm/boot/dts/pxa27x.dtsi | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi index 95d59be97213e..8494b57871709 100644 --- a/arch/arm/boot/dts/pxa25x.dtsi +++ b/arch/arm/boot/dts/pxa25x.dtsi @@ -80,6 +80,10 @@ #pwm-cells = <1>; clocks = <&clks CLK_PWM1>; }; + + rtc@40900000 { + clocks = <&clks CLK_OSC32k768>; + }; }; timer@40a00000 { diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 747f750f675d9..2ab6986433c82 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -113,6 +113,10 @@ status = "disabled"; }; + + rtc@40900000 { + clocks = <&clks CLK_OSC32k768>; + }; }; clocks { -- 2.20.1