From patchwork Wed Sep 2 16:32:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 11751283 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C9485109A for ; Wed, 2 Sep 2020 16:34:15 +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 A311E20758 for ; Wed, 2 Sep 2020 16:34:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ReLD7wCh"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="pNQOe7N6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A311E20758 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+patchwork-linux-arm=patchwork.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: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:In-Reply-To:References:List-Owner; bh=jTb6FS/gf1wM44cE5n9/Z7Cc+fJjbYc/Xut4FmJnfro=; b=ReLD7wCh3th9mbE2/xYkYhOIqv 00B9XKL0GIfrgiVuSVbXFgdWlyIEUH+OV9ih6O2LTybqWmC2oqu6LLqijfa9DpMO/ImrZjNdpdQ6B sAApy/NZO6iGtITHbQ4e51UI08T94VBuXwZSlizBaTEDcwDsujeZh1tkgG0z0QnrUanXv1O6c3JSX k66nNlUfVQUYST9hM8evrgXMCHn51wlq8Prx4sVKXZL4dz2ZKbyytjlWtVrY1f5iDnrTH7tt0YlWn nfM92UEyOmiBo2wZNDyHOUCt5cK3ixFTXowGQZ+20HAeOaKKOieU8JYwQLXn/TvBr4A4mDssx1zna WF+ku2AQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kDVgj-000775-Tb; Wed, 02 Sep 2020 16:32:45 +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 1kDVgi-00076X-4U for linux-arm-kernel@lists.infradead.org; Wed, 02 Sep 2020 16:32:44 +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 446D420758; Wed, 2 Sep 2020 16:32:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599064363; bh=yCZ82wEQrcGfe6X5PNectLGO+bsmwuVhlJTUr6FnevA=; h=From:To:Cc:Subject:Date:From; b=pNQOe7N6kEGzUzeNy/aBiwiLLg08GkywQ3zNqjWxeh94oya0il2et8wGxmZVAjGhZ CzirKd/Q4jS1/95OuRk3BYnfaHFCmC+HlTMk/r2FGG8VFVF2rwRoNPGrZT51YbkYwZ OO+i+zyhE5MTi86q8As86xeJAmW/AqTLgnOPWVsA= From: Krzysztof Kozlowski To: Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mm-var-som: Add 32.768 kHz clock to PMIC Date: Wed, 2 Sep 2020 18:32:23 +0200 Message-Id: <20200902163223.17784-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200902_123244_233178_BB3A5C39 X-CRM114-Status: GOOD ( 13.50 ) X-Spam-Score: -5.1 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 URI_HEX URI: URI hostname has long hexadecimal sequence -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: Krzysztof Kozlowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The ROHM BD71847 PMIC has a 32.768 kHz clock. Adding necessary parent allows to probe the bd718x7 clock driver fixing boot errors: bd718xx-clk bd71847-clk.1.auto: No parent clk found bd718xx-clk: probe of bd71847-clk.1.auto failed with error -22 Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi index baef13d67554..7f74fba58aeb 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi @@ -175,6 +175,10 @@ interrupts = <8 GPIO_ACTIVE_LOW>; rohm,reset-snvs-powered; + #clock-cells = <0>; + clocks = <&osc_32k 0>; + clock-output-names = "clk-32k-out"; + regulators { buck1_reg: BUCK1 { regulator-name = "buck1";