From patchwork Wed Jul 22 05:58:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sumit Semwal X-Patchwork-Id: 11677311 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 4A13F13A4 for ; Wed, 22 Jul 2020 05:58:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 26EB320771 for ; Wed, 22 Jul 2020 05:58:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="guVuNrx2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 26EB320771 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 601AA89998; Wed, 22 Jul 2020 05:58:31 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F15589998 for ; Wed, 22 Jul 2020 05:58:30 +0000 (UTC) Received: by mail-pj1-x1044.google.com with SMTP id cv18so2403047pjb.1 for ; Tue, 21 Jul 2020 22:58:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=dTm4mWhvKAmIc2Rf3uwqpSL+kAsziisrGlZO4B+85K8=; b=guVuNrx2ZWLOp4fNmvGs/LfJYvYVXWStXsqNLTMHKJIZAV/XgbdQm12D7Ftqp67bIP Ojv6OaXH4wfdhdGo2uaSJEY2mNxzfWgXvQEAcVvr4IhBJPOmDeaimWxQySSEcfXnbIj+ j5KgliOrjkHxKKf/CoiroWN75Usd09WLyc58/m7bi9CLgk2JLfz+ApA5VMV4FJued4Yu lV+FwRXcQlbdhzifR2pyGCPE4QLkdQPCHdqEJasdDsuKzV4DpaY34VeVUTACzED7VCIb oFXY+Ssx1ko+J3e/kasBhiR17y+QxrXn3ClI3vY8Wt2TJtpa2NjenDct7nnD+B9AWC3T so1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=dTm4mWhvKAmIc2Rf3uwqpSL+kAsziisrGlZO4B+85K8=; b=ocBthx4V4sSiWmq0QPbA7P0Bk2354uyEChOQHz7nPypupe0p8a8QL+sn0GiAmkezmR yLaZQf+VZL/eQCMgV1sP/8IqQrQ4/Och4k4BysHE5E0o9HrSJcQXDVBKV3M35CeajnU1 6p7hsUQxF108kZDmU+JwtnxMGDG8BnSge3t5vLIDsOZG2LuH8AaF7krc8JNKGvkuPOkc HgZ3EKBQzbQ3xlFSy6nJjGT0tEqsPT9tKxW06+hFQ+QyUeMneoGt3knkmUDOcTzbesA2 OATuWJjygHVubR84dWtHiRlq8TaMphAuQt6w2CQEDoA0dE4cFH+DUK6S48eOrVG8+jha X3+w== X-Gm-Message-State: AOAM532tZwKbmnxFtBcyMwpH8SPewG0zHvwPuJDn33EKBnfOIe4W8Mn9 i2tAq2GZ2+7g8CDmEyDGwJlerg== X-Google-Smtp-Source: ABdhPJxNgX46VHUtwjAEqfNC1oD0Z6BdM604ZtHA8C7mdc+55PewhMuFojFaYwfykV1A/TwKENDtHw== X-Received: by 2002:a17:90b:8d7:: with SMTP id ds23mr8547210pjb.148.1595397510192; Tue, 21 Jul 2020 22:58:30 -0700 (PDT) Received: from nagraj.local ([49.206.21.239]) by smtp.gmail.com with ESMTPSA id e191sm22144010pfh.42.2020.07.21.22.58.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2020 22:58:29 -0700 (PDT) From: Sumit Semwal To: Thierry Reding , Sam Ravnborg , Rob Herring Subject: [PATCH v2 1/2] dt-bindings: display: panel: Add bindings for Tianma nt36672a panel Date: Wed, 22 Jul 2020 11:28:15 +0530 Message-Id: <20200722055816.20768-2-sumit.semwal@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200722055816.20768-1-sumit.semwal@linaro.org> References: <20200722055816.20768-1-sumit.semwal@linaro.org> MIME-Version: 1.0 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: devicetree@vger.kernel.org, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Bjorn Andersson , Mauro Carvalho Chehab , "David S . Miller" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The nt36672a panel from Tianma is a FHD+ panel with a resolution of 1080x2246 and 6.18 inches size. It is found in some of the Poco F1 phones. Signed-off-by: Sumit Semwal Change-Id: I401dfbfe23ff2d806c956002f45e349cb9688c16 --- v2: remove ports node, making port@0 directly under panel@0 node. --- .../display/panel/tianma,nt36672a.yaml | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml diff --git a/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml new file mode 100644 index 000000000000..cb1799fbbd32 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/tianma,nt36672a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Tianma model NT36672A DSI Panel display driver + +maintainers: + - Sumit Semwal + +description: | + The nt36672a panel from Tianma is a FHD+ LCD display panel with a resolution + of 1080x2246. It is a video mode DSI panel. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: tianma,nt36672a + + reg: + description: DSI virtual channel of the peripheral + + reset-gpios: + description: phandle of gpio for reset line - This should be 8mA, gpio + can be configured using mux, pinctrl, pinctrl-names (active high) + + vddio-supply: + description: phandle of the regulator that provides the supply voltage + Power IC supply + + vddpos-supply: + description: phandle of the positive boost supply regulator + + vddneg-supply: + description: phandle of the negative boost supply regulator + + pinctrl-names: + description: Pinctrl for panel active and suspend + + pinctrl-0: + description: Active pinctrls + + pinctrl-1: + description: Suspend pinctrls + + port@0: + type: object + description: DSI input port driven by master DSI + properties: + reg: + const: 0 + + required: + - reg + +required: + - compatible + - reg + - vddi0-supply + - vddpos-supply + - vddneg-supply + - reset-gpios + - pinctrl-names + - pinctrl-0 + - pinctrl-1 + - port@0 + +unevaluatedProperties: false + +examples: + - |+ + #include + dsi0 { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "tianma,nt36672a"; + reg = <0>; + vddi0-supply = <&vreg_l14a_1p88>; + vddpos-supply = <&lab>; + vddneg-supply = <&ibb>; + + reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "panel_active", "panel_suspend"; + pinctrl-0 = <&sde_dsi_active>; + pinctrl-1 = <&sde_dsi_suspend>; + + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + tianma_nt36672a_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + +...