From patchwork Tue Jan 10 18:08:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 641217 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F415C54EBC for ; Tue, 10 Jan 2023 18:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234655AbjAJSLK (ORCPT ); Tue, 10 Jan 2023 13:11:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238934AbjAJSKP (ORCPT ); Tue, 10 Jan 2023 13:10:15 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DF06C57 for ; Tue, 10 Jan 2023 10:08:16 -0800 (PST) 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 1pFJ2c-0002VQ-CO; Tue, 10 Jan 2023 19:08:06 +0100 From: Lucas Stach To: Greg Kroah-Hartman Cc: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Li Jun , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, patchwork-lst@pengutronix.de Subject: [PATCH resend] dt-bindings: usb: dwc3-imx8mp: add power domain property Date: Tue, 10 Jan 2023 19:08:04 +0100 Message-Id: <20230110180804.594462-1-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-usb@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.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 01ab0f922ae8..3fb4feb6d3d9 100644 --- a/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,imx8mp-dwc3.yaml @@ -71,6 +71,9 @@ properties: description: Power pad (PWR) polarity is active low. + power-domains: + maxItems: 1 + # Required child node: patternProperties: @@ -87,12 +90,14 @@ required: - clocks - clock-names - interrupts + - power-domains additionalProperties: false examples: - | #include + #include #include usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; @@ -102,6 +107,7 @@ 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>;