From patchwork Fri Apr 29 11:26:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul T R X-Patchwork-Id: 568402 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10B5BC433F5 for ; Fri, 29 Apr 2022 11:27:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358324AbiD2Lat (ORCPT ); Fri, 29 Apr 2022 07:30:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358461AbiD2Lao (ORCPT ); Fri, 29 Apr 2022 07:30:44 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8687B6E4A; Fri, 29 Apr 2022 04:26:56 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 23TBQlgR055164; Fri, 29 Apr 2022 06:26:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1651231607; bh=KPOapqf9VP0TJfSrKIsW5oh7Ireah9e96Bp/fBV7dO0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=fGuBJfc1WsASRTaeErP9QiL5rXha02A4o8eFi9sDgBYF8EwaBHhCQe4IloLzXEJwU JmcNBGp8JF/jnWdlOYnAtfva5O7M52+66UQ0tnoLNQClAnW+aySpaZBkBYvbhoz8VS cApcWel/z7fD5kL2ihCH72K58oMCp+uC+aAoDluQ= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 23TBQlEk023869 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 29 Apr 2022 06:26:47 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Fri, 29 Apr 2022 06:26:47 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Fri, 29 Apr 2022 06:26:47 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 23TBQkIt077679; Fri, 29 Apr 2022 06:26:46 -0500 From: Rahul T R To: CC: , , , , , , , , , , , Subject: [PATCH v5 2/2] arm64: dts: ti: k3-j721e-common-proc-board: add DP to j7 evm Date: Fri, 29 Apr 2022 16:56:39 +0530 Message-ID: <20220429112639.13004-3-r-ravikumar@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220429112639.13004-1-r-ravikumar@ti.com> References: <20220429112639.13004-1-r-ravikumar@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tomi Valkeinen Add the endpoint nodes to describe connection from DSS => MHDP => DisplayPort connector. Also add the required pinmux nodes for hotplug. Signed-off-by: Tomi Valkeinen Signed-off-by: Rahul T R --- .../dts/ti/k3-j721e-common-proc-board.dts | 61 +++++++++++++++++-- 1 file changed, 57 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 2f119e94e783..2bc26a296496 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -148,6 +148,28 @@ pinctrl-0 = <&main_mcan2_gpio_pins_default>; standby-gpios = <&main_gpio0 127 GPIO_ACTIVE_HIGH>; }; + + dp_pwr_3v3: regulator-dp-pwr { + compatible = "regulator-fixed"; + regulator-name = "dp-pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&exp4 0 GPIO_ACTIVE_HIGH>; /* P0 - DP0_PWR_SW_EN */ + enable-active-high; + }; + + dp0: connector { + compatible = "dp-connector"; + label = "DP0"; + type = "full-size"; + dp-pwr-supply = <&dp_pwr_3v3>; + + port { + dp_connector_in: endpoint { + remote-endpoint = <&dp0_out>; + }; + }; + }; }; &main_pmx0 { @@ -190,6 +212,12 @@ >; }; + dp0_pins_default: dp0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x1c4, PIN_INPUT, 5) /* SPI0_CS1.DP0_HPD */ + >; + }; + main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default { pinctrl-single,pins = < J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */ @@ -658,6 +686,33 @@ <&k3_clks 152 18>; /* PLL23_HSDIV0 */ }; +&dss_ports { + port { + dpi0_out: endpoint { + remote-endpoint = <&dp0_in>; + }; + }; +}; + +&dp0_ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dp0_in: endpoint { + remote-endpoint = <&dpi0_out>; + }; + }; + + port@4 { + reg = <4>; + dp0_out: endpoint { + remote-endpoint = <&dp_connector_in>; + }; + }; +}; + &mcasp0 { status = "disabled"; }; @@ -807,6 +862,8 @@ &mhdp { phys = <&torrent_phy_dp>; phy-names = "dpphy"; + pinctrl-names = "default"; + pinctrl-0 = <&dp0_pins_default>; }; &pcie0_rc { @@ -859,10 +916,6 @@ status = "disabled"; }; -&dss { - status = "disabled"; -}; - &icssg0_mdio { status = "disabled"; };