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=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 7815AC10F06 for ; Sun, 17 Feb 2019 22:07:51 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 43D662184E for ; Sun, 17 Feb 2019 22:07:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qB9N0/cH"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="A7oN0MY1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43D662184E Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=googlemail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ijfh5TsD7ssqMQRSu7ZsbNyNb7b3tJ8pOKNQ4W9unwE=; b=qB9N0/cHtLVlid A93F2Ra/htmswI+LrSQ8ZZu0XTAC+nLDoC4Es8cTso3tg/hIuvwvW4bdXx4NSw28BMXTMAn/qLMPY 6qmCJfgWx5yHKgnRs8bmvUSTMVSboBX/FNto+MxOBmo2T/BQiuyw6EQ/tix/TUvE/BO7PmoetDTFN 1bf/bYnMNs5uEYU9yGoXVPV4Jltp5AoKBk4Eu4qYcsxG4kjq4Sq6sT4r+Avxk8nbfSdBiztowGgtY T50ZQ/OTwTEzo4ojCLqOHU+C6XrKd5f4wBy06jiMJlrjPxt7dCjweOqgKZ87cyNFpqnIY78nsP6Gg WajvfJz/+7dwJ3t4+eMQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gvUbB-0004lk-PU; Sun, 17 Feb 2019 22:07:45 +0000 Received: from mail-ot1-x343.google.com ([2607:f8b0:4864:20::343]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gvUb7-0004kl-TL; Sun, 17 Feb 2019 22:07:43 +0000 Received: by mail-ot1-x343.google.com with SMTP id i5so25174218oto.9; Sun, 17 Feb 2019 14:07:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Fb34zk0pI4o5Yrm2AzckhgwIT5jFzU1CY3//3+bCSd0=; b=A7oN0MY1nq9XiqE4fU9+ijO7qYjmTi2Z5sQYDo+7t3bvAHG7Q8MbP4TUygf6sSW1pN 6K+7fa1+CmfXP6TFi3FHVlPA15eaD1Cuc8J5wjraCWWrD+cee1aPjnaB68qTs+o+PsQT EeNcg+H/n04u0VxjAYndEJzuIWOqBm9lrlu8dasBkHVQTGDjAR2WX67tGYbQD8dU7MJp nwH9cepymQFmk3vKI3BWbIg61bqo2MvK5JzI1MWCVQwzuBaOsdxBkl1gEjhEo+POtlyq BAYVAYqUZrT6YAFuOCW1RFaEt4L/b0SYaBwha4WCvQMZUlZAR3avxnxTaAZYZBtFQ1z4 tawA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Fb34zk0pI4o5Yrm2AzckhgwIT5jFzU1CY3//3+bCSd0=; b=cmalvG0E5G1I1GIbzzR4z9Nv7FnwbUf0OUavCeZ/yy2U3mHI8tI1Wo/SXZU8UmCgM3 88fuV8rgkc8Tct8JJ45sBdgcY3qJQEYuIhBufhVyO4Id6MrSlcFHlYXe92uVKgq3g1JY WB+68mEMEpQLvde3ZgBjU4vgJ5PzHYgdhEs0mxoWlCO8eOs4SgnAdY/Ps13L6xSIz+TV CcmgI+/pLLpq1XyAEJnH37amN7D/tvDIcAM7yNUldPR/J54gPgd0HLdIOkx9zPlgaxFX KfVI2aYo9zugMSeoIlSFpQKqtR79BvrK1i8ijU/PTxq5+R0Fx94Aq2eyydaWGWwJ7qNk 7U9A== X-Gm-Message-State: AHQUAuZDiMOUAxIihum1FDA4UABJWrJI3VoHnsWXwI+KLI0tvnw9uXtC oOdnWUKZvzqjppdftQ9gTERzf1GJ+Jo5XlFUmzQ= X-Google-Smtp-Source: AHgI3IYF/eF8fEVvtPrPZpkO1gTS5g5/omwxFYl/mMCwZWICPyeLgArW+TSfazpEo5v5xBnUUV8mbIBAlthSrVXUlEo= X-Received: by 2002:a9d:798c:: with SMTP id h12mr4342848otm.86.1550441260987; Sun, 17 Feb 2019 14:07:40 -0800 (PST) MIME-Version: 1.0 References: <20190212151413.24632-1-narmstrong@baylibre.com> <20190212151413.24632-4-narmstrong@baylibre.com> In-Reply-To: <20190212151413.24632-4-narmstrong@baylibre.com> From: Martin Blumenstingl Date: Sun, 17 Feb 2019 23:07:30 +0100 Message-ID: Subject: Re: [PATCH 3/8] dt-bindings: usb: dwc2: Add Amlogic G12A DWC2 Compatible To: Neil Armstrong X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190217_140741_972209_309AAAB8 X-CRM114-Status: GOOD ( 13.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, balbi@kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, kishon@ti.com, hminas@synopsys.com, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Neil, On Tue, Feb 12, 2019 at 4:15 PM Neil Armstrong wrote: > > Adds the specific compatible string for the DWC2 IP found in the > Amlogic G12A SoC Family. > > Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl > --- > Documentation/devicetree/bindings/usb/dwc2.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt > index 6dc3c4a34483..e150b7b227c9 100644 > --- a/Documentation/devicetree/bindings/usb/dwc2.txt > +++ b/Documentation/devicetree/bindings/usb/dwc2.txt > @@ -14,6 +14,7 @@ Required properties: > - "amlogic,meson8-usb": The DWC2 USB controller instance in Amlogic Meson8 SoCs; > - "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs; > - "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs; > + - "amlogic,meson-g12a-usb": The DWC2 USB controller instance in Amlogic G12A SoCs; if anyone is curious: starting with GXL (not supported by the dwc2 driver yet) the dwc2 core is "peripheral mode" only while previous SoCs had one host-only dwc2 instance and another OTG capable dwc2 instance I also discussed the compatible string with Neil off-list because I was not sure if we have unique compatible names for the dwc2 controller and the "USB control" registers. The "USB control" registers are named "USBCTRL" according to Neil (I assume he got this information from the datasheet to which I don't have access). Thus the compatible string for the "USB control" device will be "amlogic,meson-g12a-usb-ctrl" - so we don't have any naming conflict. Regards Martin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel