From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 765C0C432C0 for ; Tue, 3 Dec 2019 03:04:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 51F98206E1 for ; Tue, 3 Dec 2019 03:04:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726224AbfLCDD7 (ORCPT ); Mon, 2 Dec 2019 22:03:59 -0500 Received: from inva020.nxp.com ([92.121.34.13]:57370 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725941AbfLCDD7 (ORCPT ); Mon, 2 Dec 2019 22:03:59 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 073651A125B; Tue, 3 Dec 2019 04:03:58 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id A62FE1A0E99; Tue, 3 Dec 2019 04:03:54 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 2E5074028F; Tue, 3 Dec 2019 11:03:50 +0800 (SGT) From: Peter Chen To: shawnguo@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, Peter Chen , =?UTF-8?q?Andr=C3=A9=20Draszik?= Subject: [PATCH RESEND 1/1] ARM: dts: imx7s: Add power domain for imx7d HSIC Date: Tue, 3 Dec 2019 11:01:52 +0800 Message-Id: <1575342112-14702-1-git-send-email-peter.chen@nxp.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Otherwise, the system will hang if USB driver try to access portsc register. Cc: AndrĂ© Draszik Signed-off-by: Peter Chen --- arch/arm/boot/dts/imx7s.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index c1a4fff5ceda..a5b380f530f8 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -658,6 +658,12 @@ reg = <1>; power-supply = <®_1p0d>; }; + + pgc_hsic_phy: power-domain@2 { + #power-domain-cells = <0>; + reg = <2>; + power-supply = <®_1p2>; + }; }; }; }; @@ -1101,6 +1107,7 @@ compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; reg = <0x30b30000 0x200>; interrupts = ; + power-domains = <&pgc_hsic_phy>; clocks = <&clks IMX7D_USB_CTRL_CLK>; fsl,usbphy = <&usbphynop3>; fsl,usbmisc = <&usbmisc3 0>; -- 2.17.1