From patchwork Thu Feb 13 20:19:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Brugger X-Patchwork-Id: 11381127 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2AD01139A for ; Thu, 13 Feb 2020 20:20:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B61824712 for ; Thu, 13 Feb 2020 20:20:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581625219; bh=ehStHP3E8G3itjw39Biu5GSOM0CCrrWUDNJnpLV+iXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Yo6BDXqE5su5uTWyaplrL2WA/Pu//vX2PtyyLs12n3XIz3l6NrWtJ/TSb4cA6kodK i7b8CFt2+bJYKtNFZyN2hGsXKvQ6Hc/0JRGNKuCOMQBvvDaw0HQqXv7aLsy8YpT66S 35NPfCV9yrA2fbNY7NS+L8wsJ19zgqcYIeqLPXYA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728745AbgBMUUP (ORCPT ); Thu, 13 Feb 2020 15:20:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:34070 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728728AbgBMUUO (ORCPT ); Thu, 13 Feb 2020 15:20:14 -0500 Received: from ziggy.cz (unknown [37.223.145.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5BEAB246A8; Thu, 13 Feb 2020 20:20:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581625213; bh=ehStHP3E8G3itjw39Biu5GSOM0CCrrWUDNJnpLV+iXc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pWADn2lh1JUvcFH4fQLwgW4G9zEau5IXUI5fA+HuPWfEv1HUC1bsdqMRuylKH7TqW 79ysP1oE4wVSbEGedeOEEPA/xly3kDAKqXojIn8QUQrmdkZcn0ROruGqrqYdpkd0sM 144Bs1UAVeEgjSpyz+Zu2E90g+cBgw/lbavln5hk= From: matthias.bgg@kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com, p.zabel@pengutronix.de, airlied@linux.ie, mturquette@baylibre.com, sboyd@kernel.org, ulrich.hecht+renesas@gmail.com, laurent.pinchart@ideasonboard.com, enric.balletbo@collabora.com Cc: devicetree@vger.kernel.org, drinkcat@chromium.org, frank-w@public-files.de, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, wens@csie.org, linux-mediatek@lists.infradead.org, rdunlap@infradead.org, matthias.bgg@kernel.org, hsinyi@chromium.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, Matthias Brugger , Daniel Vetter , Matthias Brugger Subject: [PATCH v7 02/13] dt-bindings: display: mediatek: Add mmsys binding description Date: Thu, 13 Feb 2020 21:19:42 +0100 Message-Id: <20200213201953.15268-3-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200213201953.15268-1-matthias.bgg@kernel.org> References: <20200213201953.15268-1-matthias.bgg@kernel.org> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Matthias Brugger The MediaTek DRM has a block called mmsys, which sets the routing and enables the different blocks. This patch adds one line for the mmsys bindings description and changes the mmsys description to use the generic form of referring to a specific Soc. Signed-off-by: Matthias Brugger --- Changes in v7: - add hint to the mmsys binding document - make mmsys description generic - fix typo in commit message Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None .../bindings/display/mediatek/mediatek,disp.txt | 3 +++ .../bindings/display/mediatek/mediatek,mmsys.txt | 9 +-------- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt index b91e709db7a4..8e453026ef78 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt @@ -24,6 +24,7 @@ connected to. For a description of the display interface sink function blocks, see Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt and Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt. +Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt. Required properties (all function blocks): - compatible: "mediatek,-disp-", one of @@ -43,7 +44,9 @@ Required properties (all function blocks): "mediatek,-dpi" - DPI controller, see mediatek,dpi.txt "mediatek,-disp-mutex" - display mutex "mediatek,-disp-od" - overdrive + "mediatek,-mmsys", "syscon" - provide clocks and components management the supported chips are mt2701, mt2712 and mt8173. + - reg: Physical base address and length of the function block register space - interrupts: The interrupt signal from the function block (required, except for merge and split function blocks). diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt index 301eefbe1618..7bbadee820e3 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mmsys.txt @@ -5,14 +5,7 @@ The Mediatek mmsys controller provides various clocks to the system. Required Properties: -- compatible: Should be one of: - - "mediatek,mt2701-mmsys", "syscon" - - "mediatek,mt2712-mmsys", "syscon" - - "mediatek,mt6779-mmsys", "syscon" - - "mediatek,mt6797-mmsys", "syscon" - - "mediatek,mt7623-mmsys", "mediatek,mt2701-mmsys", "syscon" - - "mediatek,mt8173-mmsys", "syscon" - - "mediatek,mt8183-mmsys", "syscon" +- compatible: "mediatek,-mmsys" - #clock-cells: Must be 1 The mmsys controller uses the common clk binding from