From patchwork Tue May 15 05:52:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandeep Panda X-Patchwork-Id: 913433 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=codeaurora.org header.i=@codeaurora.org header.b="WHEV+6Io"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="ng35BODs"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40lRZL3hBWz9s1w for ; Tue, 15 May 2018 15:53:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752173AbeEOFx3 (ORCPT ); Tue, 15 May 2018 01:53:29 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:52124 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750886AbeEOFx2 (ORCPT ); Tue, 15 May 2018 01:53:28 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 57C1A60A06; Tue, 15 May 2018 05:53:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1526363608; bh=EfTekHzVNp150/bd9nHIu1L82HcXobllI0SjuTaFhuY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WHEV+6Ioz8Pmgr3W+wtC9d/QSGXTeTcHqxdLMUIeBGfu6j4fTwxi6yCK8ZwOE+iuv NzXCXJ3+Peqb5VqVpjHwiEUeVKwdnFPTFmhuRGyMUsv0igfO9c0prYhnSSPqN7kUuS bow83jNrW4W3s6rDgtZY06iBLWQOKZ8rDyOt/xJ8= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED, T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from spanda-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: spanda@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id A37CA60A06; Tue, 15 May 2018 05:53:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1526363607; bh=EfTekHzVNp150/bd9nHIu1L82HcXobllI0SjuTaFhuY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ng35BODse+BexIkgEr/OLEAsWdNlGwlyzriYMzIGYCeE5y0HtXLSUoKH9hgdMWxO4 W9nM8vxbBj6tqt7KNJeyUl2SR7xKIWtu5zusLMccODjVtP+fmUsMUDRVyP3qBeHwea oAl4ddFX5V+EsJMioIMovLOgdOnIr9Bsh9PpzAn4= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A37CA60A06 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=spanda@codeaurora.org From: Sandeep Panda To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Sandeep Panda , robdclark@gmail.com, seanpaul@chromium.org, hoegsberg@chromium.org, ryadav@codeaurora.org, abhinavk@codeaurora.org, jsanka@codeaurora.org, chandanu@codeaurora.org, nganji@codeaurora.org Subject: [PATCH v6 2/4] dt-bindings: drm/bridge: Document sn65dsi86 bridge bindings Date: Tue, 15 May 2018 11:22:42 +0530 Message-Id: <1526363564-13823-3-git-send-email-spanda@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1526363564-13823-1-git-send-email-spanda@codeaurora.org> References: <1526363564-13823-1-git-send-email-spanda@codeaurora.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document the bindings used for the sn65dsi86 DSI to eDP bridge. Changes in v1: - Rephrase the dt-binding descriptions to be more inline with existing bindings (Andrzej Hajda). - Add missing dt-binding that are parsed by corresponding driver (Andrzej Hajda). Changes in v2: - Remove edp panel specific dt-binding entries. Only keep bridge specific entries (Sean Paul). - Remove custom-modes dt entry since its usage is removed from driver also (Sean Paul). - Remove is-pluggable dt entry since this will not be needed anymore (Sean Paul). Changes in v3: - Remove irq-gpio dt entry and instead populate is an interrupt property (Rob Herring). Changes in v4: - Add link to bridge chip datasheet (Stephen Boyd) - Add vpll and vcc regulator supply bindings (Stephen Boyd) - Add ref clk optional dt binding (Stephen Boyd) - Add gpio-controller optional dt binding (Stephen Boyd) Changes in v5: - Use clock property to specify the input refclk (Stephen Boyd). - Update gpio cell and pwm cell numbers (Stephen Boyd). Signed-off-by: Sandeep Panda --- .../bindings/display/bridge/ti,sn65dsi86.txt | 81 ++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt new file mode 100644 index 0000000..b82bb56 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt @@ -0,0 +1,81 @@ +SN65DSI86 DSI to eDP bridge chip +-------------------------------- + +This is the binding for Texas Instruments SN65DSI86 bridge. +http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=sn65dsi86&fileType=pdf + +Required properties: +- compatible: Must be "ti,sn65dsi86" +- reg: i2c address of the chip, 0x2d as per datasheet +- enable-gpios: OF device-tree gpio specification for bridge_en pin + +- vccio-supply: A 1.8V supply that powers up the digital IOs. +- vpll-supply: A 1.8V supply that powers up the displayport PLL. +- vcca-supply: A 1.2V supply that powers up the analog circuits. +- vcc-supply: A 1.2V supply that powers up the digital core. + +Optional properties: +- interrupts: Specifier for the SN65DSI86 interrupt line. +- hpd-gpios: OF device-tree gpio specifications for HPD pin. + +- gpio-controller: Marks the device has a GPIO controller. +- #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify flags. + See ../../gpio/gpio.txt for more information. +- #pwm-cells : Should be one. See ../../pwm/pwm.txt for description of + the cell formats. + +- clock-names: should be "refclk" +- clocks: OF device-tree clock specification for refclk input. The reference + clock rate must be 12 MHz, 19.2 MHz, 26 MHz, 27 MHz or 38.4 MHz. + +Required nodes: + +This device has two video ports. Their connections are modelled using the +OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for DSI input +- Video port 1 for eDP output + +Example +------- + +edp-bridge@2d { + compatible = "ti,sn65dsi86"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2d>; + + enable-gpios = <&msmgpio 33 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&gpio3>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + + vccio-supply = <&pm8916_l17>; + vcca-supply = <&pm8916_l6>; + vpll-supply = <&pm8916_l17>; + vcc-supply = <&pm8916_l6>; + + clock-names = "refclk"; + clocks = <&input_refclk>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + edp_bridge_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + port@1 { + reg = <1>; + + edp_bridge_out: endpoint { + remote-endpoint = <&edp_panel_in>; + }; + }; + }; +} From patchwork Tue May 15 05:52:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandeep Panda X-Patchwork-Id: 913434 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=codeaurora.org header.i=@codeaurora.org header.b="WgeT/Qev"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="noxU+5kv"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40lRZl3QtLz9s1w for ; Tue, 15 May 2018 15:53:51 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752153AbeEOFxu (ORCPT ); Tue, 15 May 2018 01:53:50 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:52498 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752089AbeEOFxt (ORCPT ); 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Tue, 15 May 2018 05:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1526363628; bh=It2qZyXvyy00j81fsp9dDbnBZWQcqLPSn3FhdQKo57A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=noxU+5kv9dIR/BV046Nkgj/jvFGAMsp8psOJV/fywbJoPmo0QZu9rSCA8reGOV87R 4g7tPb0+B4qqa/E3kqCK6CK5T8dL62oqFuD0E3U97Ru0tsg0wrckHwx5zOLivGFqRT s+uPT7h6ph/ee8Qif1JBZnLCwlk+HixKWv9fGcsI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 32FF960A06 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=spanda@codeaurora.org From: Sandeep Panda To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Sandeep Panda , robdclark@gmail.com, seanpaul@chromium.org, hoegsberg@chromium.org, ryadav@codeaurora.org, abhinavk@codeaurora.org, jsanka@codeaurora.org, chandanu@codeaurora.org, nganji@codeaurora.org Subject: [PATCH v6 4/4] dt-bindings: drm/panel: Document Innolux TV123WAM panel bindings Date: Tue, 15 May 2018 11:22:44 +0530 Message-Id: <1526363564-13823-5-git-send-email-spanda@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1526363564-13823-1-git-send-email-spanda@codeaurora.org> References: <1526363564-13823-1-git-send-email-spanda@codeaurora.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Innolux TV123WAM is a 12.3" eDP display panel with 2160x1440 resolution, which can be supported by simple panel driver. Changes in v1: - Make use of simple panel driver instead of creating a new driver for this panel (Sean Paul). - Combine dt-binding and driver changes into one patch as done by other existing panel support changes. Changes in v2: - Separate driver change from dt-binding documentation (Rob Herring). - Add the properties from simple-panel binding that are applicable to this panel (Rob Herring). Signed-off-by: Sandeep Panda Reviewed-by: Rob Herring --- .../bindings/display/panel/innolux,tv123wam.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt diff --git a/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt b/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt new file mode 100644 index 0000000..a9b3526 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt @@ -0,0 +1,20 @@ +Innolux TV123WAM 12.3 inch eDP 2K display panel + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. + +Required properties: +- compatible: should be "innolux,tv123wam" +- power-supply: regulator to provide the supply voltage + +Optional properties: +- enable-gpios: GPIO pin to enable or disable the panel +- backlight: phandle of the backlight device attached to the panel + +Example: + panel_edp: panel-edp { + compatible = "innolux,tv123wam"; + enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>; + power-supply = <&pm8916_l2>; + backlight = <&backlight>; + };