From patchwork Mon Feb 28 20:17:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 12763780 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 90CB8C433FE for ; Mon, 28 Feb 2022 20:19:28 +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:References:In-Reply-To: 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: List-Owner; bh=fGHj3x3Rs29IgMDFC7/AVTU0NNMrx03oyHbJNIRqmLk=; b=ZDhPv1bbWRnS+5 Jt6swoCzNqWbMZp/lECyfLiGA3n8V7OVXeTHcfUaqNR4lx+n/kG6RtERn3CMH4IYV3lxR6GPZCOVH Ss5itvoJW1WPKWOIfDUTuEd1T8BmO2FFvUk5ni62P/u8OTI6HZWXGu6npsSRLzy393TCl6VckG+Jy STKufvRJDVyCGSR50aHdDQ/9tNW+JOwpMRdVYfEZIW+Hld44Agh3Scf/PebuOo+vik/U6inMbUaR1 HSPDZdwfjMacw9APwHcaV91V+5NyM1q+Zyokj3swkppAKcD94M7LWEH6HZBdvoepOyUldaLr2SiKT aQwj1jpp9YXETwojZx8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nOmT8-00Dyxj-TK; Mon, 28 Feb 2022 20:18:07 +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 1nOmSv-00Dys6-Gr for linux-arm-kernel@lists.infradead.org; Mon, 28 Feb 2022 20:17:55 +0000 Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1nOmSd-0003aH-1l; Mon, 28 Feb 2022 21:17:35 +0100 From: Lucas Stach To: Shawn Guo , Rob Herring Cc: Pengutronix Kernel Team , NXP Linux Team , Marek Vasut , Laurent Pinchart , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patchwork-lst@pengutronix.de Subject: [PATCH v3 4/7] dt-bindings: usb: dwc3-imx8mp: add power domain property Date: Mon, 28 Feb 2022 21:17:28 +0100 Message-Id: <20220228201731.3330192-5-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220228201731.3330192-1-l.stach@pengutronix.de> References: <20220228201731.3330192-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 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-20220228_121753_608776_B6E1339F X-CRM114-Status: GOOD ( 10.45 ) 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 USB controllers in the i.MX8MP are located inside the HSIO power domain. Add the power-domains property to the DT binding to be able to describe the hardware properly. Signed-off-by: Lucas Stach Acked-by: Rob Herring --- Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml index 974032b1fda0..048a3e4c1b60 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -49,6 +49,9 @@ properties: - const: hsio - const: suspend + power-domains: + maxItems: 1 + # Required child node: patternProperties: @@ -65,12 +68,14 @@ required: - clocks - clock-names - interrupts + - power-domains additionalProperties: false examples: - | #include + #include #include usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; @@ -79,6 +84,7 @@ examples: <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; interrupts = ; + power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_USB>; #address-cells = <1>; #size-cells = <1>; dma-ranges = <0x40000000 0x40000000 0xc0000000>;