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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 93CEDC352A3 for ; Tue, 11 Feb 2020 08:57:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 687562070A for ; Tue, 11 Feb 2020 08:57:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727609AbgBKI5R (ORCPT ); Tue, 11 Feb 2020 03:57:17 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:45633 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727608AbgBKI5Q (ORCPT ); Tue, 11 Feb 2020 03:57:16 -0500 Received: by mail-wr1-f65.google.com with SMTP id g3so10118483wrs.12 for ; Tue, 11 Feb 2020 00:57:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=GOJP770Tiah9k34K1i4D0mmMCals5hmtcP+1Vo4a7x8=; b=A+P5eW4I7Cn5WV6qHnYhDMcfnoxY4QLKE573Hf5Q08twMm9A735FsB3WhzbtBjyJtc KbVezDQD7PSdxcOOUKuvi8exxMUl0pphsRie5ZhKwJ/hC0CSPcvQFRayTUth7PUt0L6C 3BWbSZhiAln3Y92esr6o1vyVSzTgaOhSfcrxH1oMPN1ACeYE02wpd6IDymCrsIlxwLcZ 71zSc4+iC0dy+ku6lLM1EQCRzEYOW4U6Jrtg7XE5l4O3PZ04VU9in3MniF8Ii6S3/qRr h/pIhOtRObnEvTSo8boFrvtQrFb8+qmg0xK9tXdIcv5S7GN1rC5BoiK6Wm3b2bXLp2In LWtg== X-Gm-Message-State: APjAAAVSZ0yTeovkJgh1Y+m8IBHnBhTTMAne6qUNZcokexwBcri3tNLO ZZOYBRdZglv78f5Z1E6X644= X-Google-Smtp-Source: APXvYqzsrr7j7rXdroEd/UAK3WbLfUA/Hqi/3P6/pXxf0KxG2etFKeQoDoB4a8RlkFJ2eyUywasuCQ== X-Received: by 2002:adf:df0e:: with SMTP id y14mr7056612wrl.377.1581411434574; Tue, 11 Feb 2020 00:57:14 -0800 (PST) Received: from tfsielt31850 ([77.107.218.170]) by smtp.gmail.com with ESMTPSA id l131sm2902199wmf.31.2020.02.11.00.57.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2020 00:57:13 -0800 (PST) Message-ID: Subject: Re: [PATCH RESEND 1/1] ARM: dts: imx7s: Add power domain for imx7d HSIC From: =?ISO-8859-1?Q?Andr=E9?= Draszik To: Peter Chen , shawnguo@kernel.org Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Date: Tue, 11 Feb 2020 08:57:12 +0000 In-Reply-To: <1575342112-14702-1-git-send-email-peter.chen@nxp.com> References: <1575342112-14702-1-git-send-email-peter.chen@nxp.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 2019-12-03 at 11:01 +0800, Peter Chen wrote: > 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>; It's a bit late now, but for completeness, with this patch applied the HSIC port works fine on my iMX7d board now. Thanks Peter. Tested-by: AndrĂ© Draszik Cheers, Andre'