From patchwork Wed Dec 4 17:15:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 11273343 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 A9601138D for ; Wed, 4 Dec 2019 17:16:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 869CD206DB for ; Wed, 4 Dec 2019 17:16:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JwkpV1rh"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="nMk8j1RE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 869CD206DB Authentication-Results: mail.kernel.org; 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Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1icYG6-0003G4-65; Wed, 04 Dec 2019 17:16:15 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 6CCD9C0002; Wed, 4 Dec 2019 17:15:39 +0000 (UTC) From: Miquel Raynal To: Heiko Stuebner , , Rob Herring , Mark Rutland , Subject: [PATCH] arm64: dts: rockchip: Move xin32k fixed-clock out of PX30 DTSI Date: Wed, 4 Dec 2019 18:15:37 +0100 Message-Id: <20191204171537.14163-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on merlin.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [217.70.183.198 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Miquel Raynal Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org This clock has nothing to do in the PX30 DTSI as it is supposed to be an input of the SoC. Moving it to the EVB DTS (only board file using this DTSI) makes more sense. Also, when this clock is not a fixed clock and comes from eg. a PMIC the situation can be described cleanly in the device tree (avoids having to delete the fixed-clock node first). This clock is not mandatory to boot so it should not break existing users. Signed-off-by: Miquel Raynal --- arch/arm64/boot/dts/rockchip/px30-evb.dts | 7 +++++++ arch/arm64/boot/dts/rockchip/px30.dtsi | 7 ------- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts index 6eb7407a84aa..ee0b677209e4 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -89,6 +89,13 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; + + xin32k: xin32k { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + }; }; &display_subsystem { diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index 1fd12bd09e83..06328f1b05e8 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -195,13 +195,6 @@ clock-output-names = "xin24m"; }; - xin32k: xin32k { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-output-names = "xin32k"; - }; - pmu: power-management@ff000000 { compatible = "rockchip,px30-pmu", "syscon", "simple-mfd"; reg = <0x0 0xff000000 0x0 0x1000>;