From patchwork Fri Nov 2 19:42:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeykumar Sankaran X-Patchwork-Id: 10666077 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5FCFF109C for ; Fri, 2 Nov 2018 19:42:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 495102BFA5 for ; Fri, 2 Nov 2018 19:42:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3D5052BFBB; Fri, 2 Nov 2018 19:42:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CD9142BFA5 for ; Fri, 2 Nov 2018 19:42:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D5D7189DEC; Fri, 2 Nov 2018 19:42:13 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id 79BF789DEC; Fri, 2 Nov 2018 19:42:13 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 569D86072E; Fri, 2 Nov 2018 19:42:13 +0000 (UTC) Received: from jeykumar-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jsanka@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 223ED601D4; Fri, 2 Nov 2018 19:42:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 223ED601D4 From: Jeykumar Sankaran To: dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH] arm64: dts: sdm845: Add display nodes to MTP dts Date: Fri, 2 Nov 2018 12:42:04 -0700 Message-Id: <1541187725-24325-1-git-send-email-jsanka@codeaurora.org> X-Mailer: git-send-email 1.9.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dianders@chromium.org, mka@chromium.org, hoegsberg@google.com, seanpaul@chromium.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add mdss, dsi, dsi_phy, dsi pinctrl and truly nt35597 panel nodes to sdm845 MTP board dtsi. Signed-off-by: Jeykumar Sankaran --- arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 124 ++++++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 6d651f3..6e98ae8 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "sdm845.dtsi" +#include / { model = "Qualcomm Technologies, Inc. SDM845 MTP"; @@ -22,6 +23,113 @@ }; }; +&dsi0 { + status = "okay"; + qcom,dual-dsi-mode; + qcom,master-dsi; + qcom,sync-dual-dsi; + + vdda-supply = <&vdda_mipi_dsi0_1p2>; + + panel@0 { + compatible = "truly,nt35597-2K-display"; + reg = <0>; + + vdda-supply = <&vreg_l14a_1p88>; + vdispp-supply = <&lab_regulator>; + vdispn-supply = <&ibb_regulator>; + + pinctrl-names = "default", "suspend"; + pinctrl-0 = <&dpu_dsi_active>; + pinctrl-1 = <&dpu_dsi_suspend>; + + reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; + mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>; + + display-timings { + timing0: timing-0 { + /* originally + * 268316160 Mhz, + * but value below fits + * better w/ downstream + */ + clock-frequency = <268316138>; + hactive = <1440>; + vactive = <2560>; + hfront-porch = <200>; + hback-porch = <64>; + hsync-len = <32>; + vfront-porch = <8>; + vback-porch = <7>; + vsync-len = <1>; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + panel0_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + panel1_in: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; + + ports { + port@1 { + endpoint { + remote-endpoint = <&panel0_in>; + data-lanes = <0 1 2 3>; + }; + }; + }; +}; + +&dsi0_phy { + status = "okay"; + vdds-supply = <&vdda_mipi_dsi0_pll>; +}; + +&dsi1 { + status = "okay"; + + qcom,dual-dsi-mode; + qcom,sync-dual-dsi; + + vdda-supply = <&vdda_mipi_dsi1_1p2>; + + ports { + port@1 { + endpoint { + remote-endpoint = <&panel1_in>; + data-lanes = <0 1 2 3>; + }; + }; + }; +}; + +&dsi1_phy { + status = "okay"; + vdds-supply = <&vdda_mipi_dsi1_pll>; +}; + +&mdss { + status = "okay"; +}; + +&mdss_mdp { + status = "okay"; +}; + &i2c10 { status = "okay"; clock-frequency = <400000>; @@ -58,3 +166,19 @@ bias-pull-up; }; }; + +&dpu_dsi_active { + pinconf { + pins = "gpio6", "gpio52"; + drive-strength = <8>; + bias-disable; + }; +}; + +&dpu_dsi_suspend { + pinconf { + pins = "gpio6", "gpio52"; + drive-strength = <2>; + bias-pull-down; + }; +};