From patchwork Fri Feb 18 10:07:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WGlubGVpIExlZSAo5p2O5piV56OKKQ==?= X-Patchwork-Id: 12751185 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 643F7C433EF for ; Fri, 18 Feb 2022 10:08:30 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=780WCijeJvwAXgvNZuLOolI427grTsSsZovkttf18Fs=; b=JDWeLLjfJUjb+b v3+l8CanuKHmdDlgxnO4JX0QLGJL66MiIYg5xaz50nYCJ26yNaz1fuz449w9huU479oSetlzB1SEW e96iNDtItplOWVOywNebvlA3LizmLqqL2vNEiu0tER+HE88tppQ55fA2TMPh4iaJSa2N7ZUjEn/ak ZXwsnM/ayztYor8/wNRswSCFtHPECn8Xc/senBEzE9OzcdnM2PVeHMQ0NS1L5yV79wJxFoGoCYWvb eDN8AtDDm7trtmxFyC14YhqS65coekebABnfV10cXfy6XbkRxdRLykEk5byX/KsUUrMR14TDScWrb WWfiqkRN9Cw4/HNKi5jw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL0Ba-00DkI1-NK; Fri, 18 Feb 2022 10:08:22 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL0BM-00DkBo-Ni; Fri, 18 Feb 2022 10:08:10 +0000 X-UUID: e6c2e3caa36f4ee78390e04aee70a312-20220218 X-UUID: e6c2e3caa36f4ee78390e04aee70a312-20220218 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 353493208; Fri, 18 Feb 2022 03:08:05 -0700 Received: from MTKMBS34N1.mediatek.inc (172.27.4.172) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 18 Feb 2022 02:08:03 -0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS34N1.mediatek.inc (172.27.4.172) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 18 Feb 2022 18:08:01 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 18 Feb 2022 18:07:58 +0800 From: To: , , , , CC: , , , , , , , , Xinlei Lee Subject: [PATCH v2, 1/3] dt-bindings: display: mediatek: dsi: Convert dsi_dtbinding to .yaml Date: Fri, 18 Feb 2022 18:07:47 +0800 Message-ID: <1645178869-18048-2-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1645178869-18048-1-git-send-email-xinlei.lee@mediatek.com> References: <1645178869-18048-1-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_020808_808205_DC0397BD X-CRM114-Status: GOOD ( 15.50 ) 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: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Xinlei Lee Convert mediatek,dsi.txt to mediatek,dsi.yaml format Signed-off-by: Xinlei Lee --- .../display/mediatek/mediatek,dsi.txt | 62 -------------- .../display/mediatek/mediatek,dsi.yaml | 85 +++++++++++++++++++ 2 files changed, 85 insertions(+), 62 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt deleted file mode 100644 index 36b01458f45c..000000000000 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt +++ /dev/null @@ -1,62 +0,0 @@ -Mediatek DSI Device -=================== - -The Mediatek DSI function block is a sink of the display subsystem and can -drive up to 4-lane MIPI DSI output. Two DSIs can be synchronized for dual- -channel output. - -Required properties: -- compatible: "mediatek,-dsi" -- the supported chips are mt2701, mt7623, mt8167, mt8173 and mt8183. -- reg: Physical base address and length of the controller's registers -- interrupts: The interrupt signal from the function block. -- clocks: device clocks - See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. -- clock-names: must contain "engine", "digital", and "hs" -- phys: phandle link to the MIPI D-PHY controller. -- phy-names: must contain "dphy" -- port: Output port node with endpoint definitions as described in - Documentation/devicetree/bindings/graph.txt. This port should be connected - to the input port of an attached DSI panel or DSI-to-eDP encoder chip. - -Optional properties: -- resets: list of phandle + reset specifier pair, as described in [1]. - -[1] Documentation/devicetree/bindings/reset/reset.txt - -MIPI TX Configuration Module -============================ - -See phy/mediatek,dsi-phy.yaml - -Example: - -mipi_tx0: mipi-dphy@10215000 { - compatible = "mediatek,mt8173-mipi-tx"; - reg = <0 0x10215000 0 0x1000>; - clocks = <&clk26m>; - clock-output-names = "mipi_tx0_pll"; - #clock-cells = <0>; - #phy-cells = <0>; - drive-strength-microamp = <4600>; - nvmem-cells= <&mipi_tx_calibration>; - nvmem-cell-names = "calibration-data"; -}; - -dsi0: dsi@1401b000 { - compatible = "mediatek,mt8173-dsi"; - reg = <0 0x1401b000 0 0x1000>; - interrupts = ; - clocks = <&mmsys MM_DSI0_ENGINE>, <&mmsys MM_DSI0_DIGITAL>, - <&mipi_tx0>; - clock-names = "engine", "digital", "hs"; - resets = <&mmsys MT8173_MMSYS_SW0_RST_B_DISP_DSI0>; - phys = <&mipi_tx0>; - phy-names = "dphy"; - - port { - dsi0_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml new file mode 100644 index 000000000000..552a013786fe --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dsi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: mediatek DSI Controller Device Tree Bindings + +maintainers: + - CK Hu + - Jitao Shi + - Xinlei Lee + +properties: + compatible: + enum: + - mediatek,mt2701-dsi + - mediatek,mt8173-dsi + - mediatek,mt8183-dsi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + items: + - description: Engine Clock + - description: Digital Clock + - description: Hs Clock + + clock-names: + items: + - const: engine + - const: digital + - const: hs + + resets: + maxItems: 1 + + phys: + maxItems: 1 + + phy-names: + items: + - const: dphy + +required: + - compatible + - reg + - interrupts + - power-domains + - clocks + - clock-names + - phys + - phy-names + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + #include + #include + + dsi0: dsi@14014000 { + compatible = "mediatek,mt8183-dsi"; + reg = <0x14014000 0x1000>; + interrupts = ; + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + clocks = <&mmsys CLK_MM_DSI0_MM>, + <&mmsys CLK_MM_DSI0_IF>, + <&mipi_tx0>; + clock-names = "engine", "digital", "hs"; + resets = <&mmsys MT8183_MMSYS_SW0_RST_B_DISP_DSI0>; + phys = <&mipi_tx0>; + phy-names = "dphy"; + };