From patchwork Tue Dec 13 16:01:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 13072178 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 25A42C4332F for ; Tue, 13 Dec 2022 16:02:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :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=H9cauifoDyDlgcYpEPzjWOfIRT3bcu08nz/vwvpXddU=; b=mGQLDkqhEOPUrJ zAGwal3NE7JQhR62VkX8ZQ5tNhybkHWIKJCk+UEuSsmHcBp9YVR3nCHlHK48cIlwTvkQqfstBLcHa DHvPNRgNfipGa/S5NN9t4dBL2KBHUuZuQ+kHtwhjmAV2SB6CrPsboowXpgzQJHitcQm/ZLo41KN9S wZwItIg4GYlfu5hn44ERYGwoigNZGwNi749sF7hx0hErJY45z7aZDdwk+F2QXXrdvF6gymW3wFNA2 a/PKa30AS9tX9JZWi77uWKobv3gZTx/HhQIoz6Pn8HAFOlJEUZGvHROg832RT4NZdnBmOJyDi7QYn osmH/ThexApd9z9Djf9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p57ik-002RCZ-M0; Tue, 13 Dec 2022 16:01:30 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p57ih-002Qxi-PS for linux-arm-kernel@lists.infradead.org; Tue, 13 Dec 2022 16:01:29 +0000 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1p57iU-0006gU-OD; Tue, 13 Dec 2022 17:01:14 +0100 From: Lucas Stach To: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Richard Zhu Cc: NXP Linux Team , Pengutronix Kernel Team , marcel.ziswiler@toradex.com, marex@denx.de, tharvey@gateworks.com, alexander.stein@ew.tq-group.com, richard.leitner@linux.dev, lukas@mntre.com, patchwork-lst@pengutronix.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/4] dt-bindings: soc: imx8mp-hsio-blk-ctrl: add clock cells Date: Tue, 13 Dec 2022 17:01:09 +0100 Message-Id: <20221213160112.1900410-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221213_080127_845602_8E858FF4 X-CRM114-Status: GOOD ( 10.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The HSIO blk-ctrl has a internal PLL, which can be used as a reference clock for the PCIe PHY. Add clock-cells to the binding to allow the driver to expose this PLL. Signed-off-by: Lucas Stach Tested-by: Lukas F. Hartmann Tested-by: Marcel Ziswiler --- .../devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml index c29181a9745b..1cc7c2bdf2bb 100644 --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml @@ -39,6 +39,9 @@ properties: - const: pcie - const: pcie-phy + '#clock-cells': + const: 1 + clocks: minItems: 2 maxItems: 2 @@ -85,4 +88,5 @@ examples: power-domain-names = "bus", "usb", "usb-phy1", "usb-phy2", "pcie", "pcie-phy"; #power-domain-cells = <1>; + #clock-cells = <0>; };