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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 781F9C433E6 for ; Tue, 1 Sep 2020 07:56:27 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0D8222087D for ; Tue, 1 Sep 2020 07:56:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="0f+ovmXr"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="gbpBgXOX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D8222087D 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-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IPQCPyPL7K8knAu6xxaFzPbpPachIl2/xFrV/grEW94=; b=0f+ovmXrH/Fl+x4dqemBx3bnUO elXUBT9xn7GJtz95qw05+32W5adCpUyIDEtOya4M4wbOHXohK/hAq3NQjVVY91vHb5vzDnpeiJZDq n5aEOwB5M56Sc7dJ2avsHIWehfEBlQycEtLi5cKLqvEvutrCZXbxIZWgJVRhu1Kv6e899WKXXJXx1 qp+7WjLBIYfoJYLC6vg2dJsIuTHUIbp5xxmPOdK4aoKB3+CIZzNhI7R0LPuNGIVNoMd4G8zTItlep ZrR7GLyWW5GDEUV5N8XaCzOmVpeCrSgA2dUOliv4iaqN8H2ZuEBHgFRUmzSb8AJIxiVVK5nQCa/qw X2k2FU/Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD17x-0006Xj-5z; Tue, 01 Sep 2020 07:54:49 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD17t-0006Vh-6u for linux-arm-kernel@lists.infradead.org; Tue, 01 Sep 2020 07:54:46 +0000 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (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 7F8782071B; Tue, 1 Sep 2020 07:54:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598946884; bh=qD7/UPgLS+Rrz94yhR3MCoXTHn9eezAznYjPVvZKMe8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gbpBgXOXV+Omi6zZUAUs5Iu6j+/HoyVN9aHmOIdq1eq3jpMoFwTJGp9kU3lIB/6nN MZTa4YZkneaQm45wLiOjtZYE/NWNkZXIGev/Ap1o6iCf1ei514QW1tRqhMne/gRZPc PySovRNPuO+qvhHaDnilcy5s9ys8LFpD6uuPQG7g= From: Krzysztof Kozlowski To: Rob Herring , Kukjin Kim , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 04/13] ARM: dts: exynos: Correct S3C RTC bindings in SMDK5410 Date: Tue, 1 Sep 2020 09:54:08 +0200 Message-Id: <20200901075417.22481-5-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200901075417.22481-1-krzk@kernel.org> References: <20200901075417.22481-1-krzk@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200901_035445_388210_4F95A254 X-CRM114-Status: GOOD ( 14.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sylwester Nawrocki , Bartlomiej Zolnierkiewicz , Marek Szyprowski MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The S3C RTC requires 32768 Hz clock as input which is provided by PMIC. However the PMIC is not described in DTS at all so at least add a workaround to model its clock with a fixed-clock. This fixes S3C RTC and silences dtbs_check warnings like: arch/arm/boot/dts/exynos5410-smdk5410.dt.yaml: rtc@101e0000: clocks: [[5, 317]] is too short arch/arm/boot/dts/exynos5410-smdk5410.dt.yaml: rtc@101e0000: clock-names: ['rtc'] is too short Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5410-smdk5410.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts index 5282b5deca86..2a3ade77a2de 100644 --- a/arch/arm/boot/dts/exynos5410-smdk5410.dts +++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts @@ -29,6 +29,13 @@ #clock-cells = <0>; }; + pmic_ap_clk: pmic-ap-clk { + /* Workaround for missing PMIC and its clock */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + firmware@2037000 { compatible = "samsung,secure-firmware"; reg = <0x02037000 0x1000>; @@ -79,6 +86,11 @@ }; }; +&rtc { + clocks = <&clock CLK_RTC>, <&pmic_ap_clk>; + clock-names = "rtc", "rtc_src"; +}; + &sromc { pinctrl-names = "default"; pinctrl-0 = <&srom_ctl>, <&srom_ebi>; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel