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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED345C433EF for ; Mon, 28 Mar 2022 16:33:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242325AbiC1QfE (ORCPT ); Mon, 28 Mar 2022 12:35:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238904AbiC1QfA (ORCPT ); Mon, 28 Mar 2022 12:35:00 -0400 Received: from mail-oi1-f180.google.com (mail-oi1-f180.google.com [209.85.167.180]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 695BA7648; Mon, 28 Mar 2022 09:33:18 -0700 (PDT) Received: by mail-oi1-f180.google.com with SMTP id e189so16151635oia.8; Mon, 28 Mar 2022 09:33:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bIvjLAN1WghVKdHbiAwbpiS4KUlO9J5lK2uou4RVILk=; b=4BuMH9UC17PguaV7KVJJqo4LZHm4VxTwZQ3azrARHcBzitgGWODEb3IuIXHryl09Q1 PHaRtwISpRuw28cShPTwqWLLFh7u7Kf6lp2nRJXrKXQ9SrzTt2xkRC+LC8RWE8/3Q78k yYSACNPIxAk3HmJwe6x295vWxb02lfeMTeshxV2f1pQWc+zy3AdgzfFKKPb3nB+C54Wl 1OVH3WCZxz2Wv3rntn6tQvi5d9beZDsDnPQ64uXi1D0e45vNcfYi3Sty1Imrp4cBRshp hpde1HBbm95O1T56LfCUAWRpyYjJgvNlOAZm7M0o4E5JfQeXpVLrRIYZ9i1diSYMl0VU 39nQ== X-Gm-Message-State: AOAM533GjdNXKY4KDptnJoLLywK33KVjrlY8NuTPLNeK75esrMK0Eeu7 ejVBq6tWoln0o2EjEQtjDg== X-Google-Smtp-Source: ABdhPJwNVh5RZ1sp9MXlR5GlreRlGRTmHJKVh03oTfj9pol2juq4vLORJb84KwOjAAWD3ibi6+xCCg== X-Received: by 2002:a05:6808:1059:b0:2ed:b699:7f2e with SMTP id c25-20020a056808105900b002edb6997f2emr909oih.240.1648485197630; Mon, 28 Mar 2022 09:33:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id t15-20020a056808158f00b002e331356c87sm7218218oiw.39.2022.03.28.09.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 09:33:16 -0700 (PDT) Received: (nullmailer pid 2515489 invoked by uid 1000); Mon, 28 Mar 2022 16:33:15 -0000 Date: Mon, 28 Mar 2022 11:33:15 -0500 From: Rob Herring To: Guillaume Ranquet Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com, chunfeng.yun@mediatek.com, chunkuang.hu@kernel.org, ck.hu@mediatek.com, daniel@ffwll.ch, deller@gmx.de, jitao.shi@mediatek.com, kishon@ti.com, krzk+dt@kernel.org, maarten.lankhorst@linux.intel.com, matthias.bgg@gmail.com, mripard@kernel.org, p.zabel@pengutronix.de, tzimmermann@suse.de, vkoul@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, markyacoub@google.com, Markus Schneider-Pargmann Subject: Re: [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Message-ID: References: <20220327223927.20848-1-granquet@baylibre.com> <20220327223927.20848-3-granquet@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220327223927.20848-3-granquet@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote: > From: Markus Schneider-Pargmann > > This controller is present on several mediatek hardware. Currently > mt8195 and mt8395 have this controller without a functional difference, > so only one compatible field is added. > > The controller can have two forms, as a normal display port and as an > embedded display port. > > Signed-off-by: Markus Schneider-Pargmann > Signed-off-by: Guillaume Ranquet > --- > .../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > new file mode 100644 > index 000000000000..802cc406c72b > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Display Port Controller > + > +maintainers: > + - CK Hu > + - Jitao shi > + > +description: | > + Device tree bindings for the Mediatek (embedded) Display Port controller > + present on some Mediatek SoCs. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8195-dp-tx > + - const: syscon Add something to the above description to convince me this is a syscon. If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver. Rob 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 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 7BF09C433F5 for ; Mon, 28 Mar 2022 16:33:37 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gZj8k9Ygk5PsGCHM1dnd/cJ+pUJyMJizheBoHkyc394=; b=hHaaULUURyQu66 K5jMK5AncUEPQIqgNPMrqwJjj/rSb69CWBcAji8+1rA5V/6+k1lje5Tvq6D41DlsCAdqXmXNSCIlt hTaIWWrZ6DWcYTVYiD+HVHd8MyZtnI3Mt4OY/GVhmxe9QqO9TrfsvbP5d7JyLA8p+1HizZ89EOzUw 3tdKHBFYDcNVDb2i1mz0BBZWwU/HbAJaglqs6irxTJExdWk8bxGIk16bB4y4kAvT+wjhwUKvzO171 bYunIvYtXw5gLjL1b3yzDvXGIQyaDPr2PyF84jQUcbAR4iCvfLMZIIqUUM7joEBvRoxHFzZ1DS+NX /26WRa67Yu7QifdSpXtw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsJ9-009Vqz-Dm; Mon, 28 Mar 2022 16:33:31 +0000 Received: from mail-oi1-f171.google.com ([209.85.167.171]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsIx-009Vnj-1T; Mon, 28 Mar 2022 16:33:20 +0000 Received: by mail-oi1-f171.google.com with SMTP id q129so16176825oif.4; Mon, 28 Mar 2022 09:33:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bIvjLAN1WghVKdHbiAwbpiS4KUlO9J5lK2uou4RVILk=; b=wa2UaokmUWtPpfej6rW85dc/5pSFJI1kDiW3jwMZDcJyD9sV4aLvmI6utauUsElIU7 k749i5CwGy+iY7ifDAgtB3X6/q6GNC98F/DHn6tRbwEFKg4DKIb6rrTrtAIEq/HZd6p3 tW/kXjMHCaKH0mTXnqA+wXxYYcEw5hxltwMd9fNm6AylxM4nFJ6o6je7GGfOBgNHSvPV iOZ1pSb3vf2PdUV0Jxp26URmaHjcYu5oU2lt9vzwKEmHlsbJ1czYDWhsHUEvOFQfTp9k mAVWLWYgaqcNW/xvE0N0sMKmJ3dRCZSsHWF//D8LtG4MsZwLcD/fQzzsSdy0sYV+AlZ/ 8NKw== X-Gm-Message-State: AOAM5325HfTzHSpUyPBuWxEyKlU5xOwCK+Rz2fXTgXd1qsL2fPN1yjie EIAMwkBLK1+XvSGuJczJnP3AqxCifQ== X-Google-Smtp-Source: ABdhPJwNVh5RZ1sp9MXlR5GlreRlGRTmHJKVh03oTfj9pol2juq4vLORJb84KwOjAAWD3ibi6+xCCg== X-Received: by 2002:a05:6808:1059:b0:2ed:b699:7f2e with SMTP id c25-20020a056808105900b002edb6997f2emr909oih.240.1648485197630; Mon, 28 Mar 2022 09:33:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id t15-20020a056808158f00b002e331356c87sm7218218oiw.39.2022.03.28.09.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 09:33:16 -0700 (PDT) Received: (nullmailer pid 2515489 invoked by uid 1000); Mon, 28 Mar 2022 16:33:15 -0000 Date: Mon, 28 Mar 2022 11:33:15 -0500 From: Rob Herring To: Guillaume Ranquet Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com, chunfeng.yun@mediatek.com, chunkuang.hu@kernel.org, ck.hu@mediatek.com, daniel@ffwll.ch, deller@gmx.de, jitao.shi@mediatek.com, kishon@ti.com, krzk+dt@kernel.org, maarten.lankhorst@linux.intel.com, matthias.bgg@gmail.com, mripard@kernel.org, p.zabel@pengutronix.de, tzimmermann@suse.de, vkoul@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, markyacoub@google.com, Markus Schneider-Pargmann Subject: Re: [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Message-ID: References: <20220327223927.20848-1-granquet@baylibre.com> <20220327223927.20848-3-granquet@baylibre.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220327223927.20848-3-granquet@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220328_093319_113600_B84BDA2F X-CRM114-Status: GOOD ( 17.02 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote: > From: Markus Schneider-Pargmann > > This controller is present on several mediatek hardware. Currently > mt8195 and mt8395 have this controller without a functional difference, > so only one compatible field is added. > > The controller can have two forms, as a normal display port and as an > embedded display port. > > Signed-off-by: Markus Schneider-Pargmann > Signed-off-by: Guillaume Ranquet > --- > .../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > new file mode 100644 > index 000000000000..802cc406c72b > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Display Port Controller > + > +maintainers: > + - CK Hu > + - Jitao shi > + > +description: | > + Device tree bindings for the Mediatek (embedded) Display Port controller > + present on some Mediatek SoCs. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8195-dp-tx > + - const: syscon Add something to the above description to convince me this is a syscon. If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver. Rob _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 57C20C433F5 for ; Mon, 28 Mar 2022 16:33:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7517710E700; Mon, 28 Mar 2022 16:33:21 +0000 (UTC) Received: from mail-oi1-f180.google.com (mail-oi1-f180.google.com [209.85.167.180]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1D58410E700 for ; Mon, 28 Mar 2022 16:33:20 +0000 (UTC) Received: by mail-oi1-f180.google.com with SMTP id q189so16134416oia.9 for ; Mon, 28 Mar 2022 09:33:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bIvjLAN1WghVKdHbiAwbpiS4KUlO9J5lK2uou4RVILk=; b=Ma3j8lnmukyIIRk8hUFmhT6sYPb0YJ1OwNW4eJJhviEM5c0lrX/Vblbo3LT17U+et6 8HU+WmJJJnQv1NH54pXKTB2qSLgMSWOTTTI8dkv+T7+gKlh2Ea4XXolIDSxquG8grea+ qnHRpD+w1qzs8MebSmZEUGYIpTdN+1YlL+aWP5dRRbRyI7q1Q6XhftgZObjtjUl/xDJ7 tlP5jtnvOyAMJdU02hSA31oGPyxeaTkx9e87JkpKPvxBy2D1e3yCYMlnQIE7NR14cmFp 8HVJSFOgpn7hvivGwEsdwBozHC/Y/R9IzV9r5C0GgyLXtvEOiKk6df8JjTZ3DcbmW/7Y l1cA== X-Gm-Message-State: AOAM531a72YI5OEscfjuSu3dOePTg1LCg/XqpIt5wpZii4O6RYK6mkE8 Ll984M2b6UvPALcc2kd/mw== X-Google-Smtp-Source: ABdhPJwNVh5RZ1sp9MXlR5GlreRlGRTmHJKVh03oTfj9pol2juq4vLORJb84KwOjAAWD3ibi6+xCCg== X-Received: by 2002:a05:6808:1059:b0:2ed:b699:7f2e with SMTP id c25-20020a056808105900b002edb6997f2emr909oih.240.1648485197630; Mon, 28 Mar 2022 09:33:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id t15-20020a056808158f00b002e331356c87sm7218218oiw.39.2022.03.28.09.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 09:33:16 -0700 (PDT) Received: (nullmailer pid 2515489 invoked by uid 1000); Mon, 28 Mar 2022 16:33:15 -0000 Date: Mon, 28 Mar 2022 11:33:15 -0500 From: Rob Herring To: Guillaume Ranquet Subject: Re: [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Message-ID: References: <20220327223927.20848-1-granquet@baylibre.com> <20220327223927.20848-3-granquet@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220327223927.20848-3-granquet@baylibre.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, devicetree@vger.kernel.org, airlied@linux.ie, dri-devel@lists.freedesktop.org, linux-phy@lists.infradead.org, deller@gmx.de, kishon@ti.com, chunkuang.hu@kernel.org, jitao.shi@mediatek.com, tzimmermann@suse.de, Markus Schneider-Pargmann , chunfeng.yun@mediatek.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com, linux-kernel@vger.kernel.org, vkoul@kernel.org, krzk+dt@kernel.org, markyacoub@google.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote: > From: Markus Schneider-Pargmann > > This controller is present on several mediatek hardware. Currently > mt8195 and mt8395 have this controller without a functional difference, > so only one compatible field is added. > > The controller can have two forms, as a normal display port and as an > embedded display port. > > Signed-off-by: Markus Schneider-Pargmann > Signed-off-by: Guillaume Ranquet > --- > .../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > new file mode 100644 > index 000000000000..802cc406c72b > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Display Port Controller > + > +maintainers: > + - CK Hu > + - Jitao shi > + > +description: | > + Device tree bindings for the Mediatek (embedded) Display Port controller > + present on some Mediatek SoCs. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8195-dp-tx > + - const: syscon Add something to the above description to convince me this is a syscon. If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver. Rob 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 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 B3ED9C433EF for ; Mon, 28 Mar 2022 16:33:32 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=glRk9HiMMGHsgO3uMwXpK6IGsrjC4Pr34UdYdX/6Ysc=; b=muU+9d0tcP6KrD yq/dGagmaNdZgcjch9wAntewa43czKSbLicYtSWPEGm8KbUHXzqXAiaRrrzJnoZMjRzBDA4HmT8kz zYZ5f3W5xpP2NkevB7YGGjf8/J4uqUmF/3VAT+WQ44q9FkS10B0yO6khf+AVETetBfDssI/MHwFHu wtdl2nE4mfntedfFoBCD2f5NrUTsdVj+t1T3R/RGaDB9zlvYoe5I3Fz14hhEJFnBDVgsVQF5fqCMl dI/eGm712SJAq3o0xkzswDkIGOlCKs+NChyG7ZcDCPRQOWGA8jkPWSXreqNry/0NIr6H2jsI05hZZ vxx2KPZSUTvgu+NlzoGw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsJA-009Vr8-4R; Mon, 28 Mar 2022 16:33:32 +0000 Received: from mail-oi1-f171.google.com ([209.85.167.171]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsIx-009Vnj-1T; Mon, 28 Mar 2022 16:33:20 +0000 Received: by mail-oi1-f171.google.com with SMTP id q129so16176825oif.4; Mon, 28 Mar 2022 09:33:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bIvjLAN1WghVKdHbiAwbpiS4KUlO9J5lK2uou4RVILk=; b=wa2UaokmUWtPpfej6rW85dc/5pSFJI1kDiW3jwMZDcJyD9sV4aLvmI6utauUsElIU7 k749i5CwGy+iY7ifDAgtB3X6/q6GNC98F/DHn6tRbwEFKg4DKIb6rrTrtAIEq/HZd6p3 tW/kXjMHCaKH0mTXnqA+wXxYYcEw5hxltwMd9fNm6AylxM4nFJ6o6je7GGfOBgNHSvPV iOZ1pSb3vf2PdUV0Jxp26URmaHjcYu5oU2lt9vzwKEmHlsbJ1czYDWhsHUEvOFQfTp9k mAVWLWYgaqcNW/xvE0N0sMKmJ3dRCZSsHWF//D8LtG4MsZwLcD/fQzzsSdy0sYV+AlZ/ 8NKw== X-Gm-Message-State: AOAM5325HfTzHSpUyPBuWxEyKlU5xOwCK+Rz2fXTgXd1qsL2fPN1yjie EIAMwkBLK1+XvSGuJczJnP3AqxCifQ== X-Google-Smtp-Source: ABdhPJwNVh5RZ1sp9MXlR5GlreRlGRTmHJKVh03oTfj9pol2juq4vLORJb84KwOjAAWD3ibi6+xCCg== X-Received: by 2002:a05:6808:1059:b0:2ed:b699:7f2e with SMTP id c25-20020a056808105900b002edb6997f2emr909oih.240.1648485197630; Mon, 28 Mar 2022 09:33:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id t15-20020a056808158f00b002e331356c87sm7218218oiw.39.2022.03.28.09.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 09:33:16 -0700 (PDT) Received: (nullmailer pid 2515489 invoked by uid 1000); Mon, 28 Mar 2022 16:33:15 -0000 Date: Mon, 28 Mar 2022 11:33:15 -0500 From: Rob Herring To: Guillaume Ranquet Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com, chunfeng.yun@mediatek.com, chunkuang.hu@kernel.org, ck.hu@mediatek.com, daniel@ffwll.ch, deller@gmx.de, jitao.shi@mediatek.com, kishon@ti.com, krzk+dt@kernel.org, maarten.lankhorst@linux.intel.com, matthias.bgg@gmail.com, mripard@kernel.org, p.zabel@pengutronix.de, tzimmermann@suse.de, vkoul@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, markyacoub@google.com, Markus Schneider-Pargmann Subject: Re: [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Message-ID: References: <20220327223927.20848-1-granquet@baylibre.com> <20220327223927.20848-3-granquet@baylibre.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220327223927.20848-3-granquet@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220328_093319_113600_B84BDA2F X-CRM114-Status: GOOD ( 17.02 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote: > From: Markus Schneider-Pargmann > > This controller is present on several mediatek hardware. Currently > mt8195 and mt8395 have this controller without a functional difference, > so only one compatible field is added. > > The controller can have two forms, as a normal display port and as an > embedded display port. > > Signed-off-by: Markus Schneider-Pargmann > Signed-off-by: Guillaume Ranquet > --- > .../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > new file mode 100644 > index 000000000000..802cc406c72b > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Display Port Controller > + > +maintainers: > + - CK Hu > + - Jitao shi > + > +description: | > + Device tree bindings for the Mediatek (embedded) Display Port controller > + present on some Mediatek SoCs. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8195-dp-tx > + - const: syscon Add something to the above description to convince me this is a syscon. If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver. Rob -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy 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 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 5BCA6C433F5 for ; Mon, 28 Mar 2022 16:34:38 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WvfFlV8E934N9B308/tQEbxFdCmKCk9DzBMncCXx1Y8=; b=DJUiY5MEDjcbkA kavtT9HqV8tR48zwF3xW19dqk4aRhEgRA3Kr9kcuxWZxd5etSaQ/AFqbRX2CLAT7C8RL7Qns6ciYy tKfv9/t7R7lQJNAt4ZdL5tcaSwOj8qTIKxe/qJCrdw/PBgwe7kXASXL1A3UbDOEPFKRsAz/RKvJWE dzeBzlRtAdYot393DFXnWyipSA6c2Q777LgDwI9/h5dc38ajV2o/Sf/K+UzUeHEO4uIks7meYsJv8 WN/U3bH0wrn3OA3RCcMmIq/q7NOt+bpWgPbKHCcMddYnArr3cxr7xGBoXEOPdBRGLhJ6chLr89fpT jl66FNfZqxcQPZXdWMvw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsJ0-009Voc-Jb; Mon, 28 Mar 2022 16:33:22 +0000 Received: from mail-oi1-f171.google.com ([209.85.167.171]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nYsIx-009Vnj-1T; Mon, 28 Mar 2022 16:33:20 +0000 Received: by mail-oi1-f171.google.com with SMTP id q129so16176825oif.4; Mon, 28 Mar 2022 09:33:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bIvjLAN1WghVKdHbiAwbpiS4KUlO9J5lK2uou4RVILk=; b=wa2UaokmUWtPpfej6rW85dc/5pSFJI1kDiW3jwMZDcJyD9sV4aLvmI6utauUsElIU7 k749i5CwGy+iY7ifDAgtB3X6/q6GNC98F/DHn6tRbwEFKg4DKIb6rrTrtAIEq/HZd6p3 tW/kXjMHCaKH0mTXnqA+wXxYYcEw5hxltwMd9fNm6AylxM4nFJ6o6je7GGfOBgNHSvPV iOZ1pSb3vf2PdUV0Jxp26URmaHjcYu5oU2lt9vzwKEmHlsbJ1czYDWhsHUEvOFQfTp9k mAVWLWYgaqcNW/xvE0N0sMKmJ3dRCZSsHWF//D8LtG4MsZwLcD/fQzzsSdy0sYV+AlZ/ 8NKw== X-Gm-Message-State: AOAM5325HfTzHSpUyPBuWxEyKlU5xOwCK+Rz2fXTgXd1qsL2fPN1yjie EIAMwkBLK1+XvSGuJczJnP3AqxCifQ== X-Google-Smtp-Source: ABdhPJwNVh5RZ1sp9MXlR5GlreRlGRTmHJKVh03oTfj9pol2juq4vLORJb84KwOjAAWD3ibi6+xCCg== X-Received: by 2002:a05:6808:1059:b0:2ed:b699:7f2e with SMTP id c25-20020a056808105900b002edb6997f2emr909oih.240.1648485197630; Mon, 28 Mar 2022 09:33:17 -0700 (PDT) Received: from robh.at.kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id t15-20020a056808158f00b002e331356c87sm7218218oiw.39.2022.03.28.09.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 09:33:16 -0700 (PDT) Received: (nullmailer pid 2515489 invoked by uid 1000); Mon, 28 Mar 2022 16:33:15 -0000 Date: Mon, 28 Mar 2022 11:33:15 -0500 From: Rob Herring To: Guillaume Ranquet Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com, chunfeng.yun@mediatek.com, chunkuang.hu@kernel.org, ck.hu@mediatek.com, daniel@ffwll.ch, deller@gmx.de, jitao.shi@mediatek.com, kishon@ti.com, krzk+dt@kernel.org, maarten.lankhorst@linux.intel.com, matthias.bgg@gmail.com, mripard@kernel.org, p.zabel@pengutronix.de, tzimmermann@suse.de, vkoul@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, markyacoub@google.com, Markus Schneider-Pargmann Subject: Re: [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Message-ID: References: <20220327223927.20848-1-granquet@baylibre.com> <20220327223927.20848-3-granquet@baylibre.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220327223927.20848-3-granquet@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220328_093319_113600_B84BDA2F X-CRM114-Status: GOOD ( 17.02 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote: > From: Markus Schneider-Pargmann > > This controller is present on several mediatek hardware. Currently > mt8195 and mt8395 have this controller without a functional difference, > so only one compatible field is added. > > The controller can have two forms, as a normal display port and as an > embedded display port. > > Signed-off-by: Markus Schneider-Pargmann > Signed-off-by: Guillaume Ranquet > --- > .../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ > 1 file changed, 100 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > new file mode 100644 > index 000000000000..802cc406c72b > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml > @@ -0,0 +1,100 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek Display Port Controller > + > +maintainers: > + - CK Hu > + - Jitao shi > + > +description: | > + Device tree bindings for the Mediatek (embedded) Display Port controller > + present on some Mediatek SoCs. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8195-dp-tx > + - const: syscon Add something to the above description to convince me this is a syscon. If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel