From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 59570C433C1 for ; Tue, 30 Mar 2021 09:16:26 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 EC8BA6195C for ; Tue, 30 Mar 2021 09:16:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EC8BA6195C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=ypc7cDVrhlZyNbhTswWWErk2avkp1hVF+mN+TnKUZDo=; b=T1EszEC70guMQwlnhrO85FUmI Nfi5kkT9KFS5Jsd/uehykZ9XzpyPclTvtkQFyk9PMF7b0ORmdcB8x7FodAM6ch0r2ujQaPzJJpNmn 0CvNM0jsTUCtZQV8Dhv+ksHqmG4MUCoJi+l9NlE4c+KyHDSHxwhCorV7ZzsCIN/Ty/UXwigrtBXOb zPj/5ChQObJcD8LxUr066KOiEVIVQwqgyesTjLftg11h2PmEew0JZBYbF5wAtxAEkviJXR9KDNpKI knh1rno7v3CBfhmx3aiuPVECyoc/7fJH7A1iV6nggYKkXKXxRBAQuWHzzSBjOlGppojv/mIpPK3ak NGmNWq7AQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lRASb-003AG2-1z; Tue, 30 Mar 2021 09:14:53 +0000 Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lRASF-003ADK-Qp for linux-arm-kernel@lists.infradead.org; Tue, 30 Mar 2021 09:14:33 +0000 Received: by mail-wr1-x436.google.com with SMTP id j9so13769627wrx.12 for ; Tue, 30 Mar 2021 02:14:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3r1pwXvk7uC70y7vqvQXyGK5FdrZ6W9wwaKab/u7P58=; b=u4byfqUYplUxBynsw8i/dyJdzc5QEdD9UFTqPTS2iIpO2DdeCMsopL1YCxgC1P9Z9M 2qoXL4dX5RroOAZmrhwc+A0G1asmxzHmL4ERz5G0GHFUvifcTpQH7DXeNIyFg641CYTL xlPDOE0ELP32OS2q7xaoHU0I4YQQPqOUv6OcpDMCxbQZZRgeiF6v8P6wPeJR1mf0NT52 GqGxPDyjdCGCxljtfvV9xIHotLuqPKxp0w5LLm7wxLfJ1hv4fmAtOZPPiKIojaV8joEi cX+Jj4wekA9cM6hlxgKjTXG9pF7qJXOYRTh8OxJ/1Lsb1AoNUSKdNdGiH47hIaeSAjWu xtnA== 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=3r1pwXvk7uC70y7vqvQXyGK5FdrZ6W9wwaKab/u7P58=; b=VSJ02Qtis0ckTIv0g3zpPzf0ZTcwQXkxVi5cArHitehVcRzi1cxLwnWFM2ywocsa9L hUhB5Hlqt9B7EfUG2fSQ7gRDVMQsVYTvCn1DsvNmnjQhZ4Y4q+DpELu4uXovN8S5TgD3 wz8CNHw1bL+wLoD/DBWC59UfYt0F3l7pdCGFZGv3//EDJuO2S6pj32z67MebMuVaGQOi 2Bp1X1XgqqvrTNXmcSHiHhuGEh966uoI4MXYSWSUHlubCgdyma4snbzHJaa70PJuy1NR 90ZNKh6dgedOX5giubukXlDBByk7HpKP0OQ7IjMCi9fgQT58Er+AY447nKGxO03z4FQT BJTA== X-Gm-Message-State: AOAM533ChT75VM/oY9f2ntj0fcU3aYTQxU64/OnnWfX4QbaYYO0BtWzR a7h8FSSPhTASc1JfIaNZ+jQ= X-Google-Smtp-Source: ABdhPJzRGW5GxYIeT9zi7wY+Sm1RMyuJYCj17MAl9j7kEQ4Lh02dEiuvpTwW7NfQFDrP5Dv+NM6LtA== X-Received: by 2002:a5d:634f:: with SMTP id b15mr30457733wrw.310.1617095671457; Tue, 30 Mar 2021 02:14:31 -0700 (PDT) Received: from localhost.localdomain (2a01cb0008bd2700a086f61fd085ac55.ipv6.abo.wanadoo.fr. [2a01:cb00:8bd:2700:a086:f61f:d085:ac55]) by smtp.gmail.com with ESMTPSA id l8sm33305840wrx.83.2021.03.30.02.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Mar 2021 02:14:31 -0700 (PDT) From: Adrien Grassein To: Cc: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, catalin.marinas@arm.com, will@kernel.org, bjorn.andersson@linaro.org, krzk@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Adrien Grassein Subject: [PATCH v2 3/4] arm64: dts: imx8mq-nitrogen: add lt8912 MIPI-DSI to HDMI Date: Tue, 30 Mar 2021 11:14:25 +0200 Message-Id: <20210330091426.95030-4-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210330091426.95030-1-adrien.grassein@gmail.com> References: <20210330091426.95030-1-adrien.grassein@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210330_101431_999973_BA547DB7 X-CRM114-Status: GOOD ( 12.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support of the lt8912b in the DTB. This adds the support of the DB_DSIHD daugther board from Boundary Devices. Signed-off-by: Adrien Grassein --- .../boot/dts/freescale/imx8mq-nitrogen.dts | 128 ++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts index 04992cbba56e..da5a95ffa8b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts @@ -34,6 +34,19 @@ power { }; }; + hdmi-connector { + compatible = "hdmi-connector"; + ddc-i2c-bus = <&ddc_i2c_bus>; + label = "hdmi"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <<8912_out>; + }; + }; + }; + reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -81,6 +94,9 @@ reg_vref_5v: regulator-vref-5v { }; }; +&dphy { + status = "okay"; +}; &fec1 { pinctrl-names = "default"; @@ -193,6 +209,105 @@ rtc@68 { }; }; +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + pca9546: i2cmux9546@70 { + compatible = "nxp,pca9546"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2c4@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + + hdmi-bridge@48 { + compatible = "lontium,lt8912b"; + reg = <0x48> ; + reset-gpios = <&max7323 0 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + hdmi_out_in: endpoint { + data-lanes = <1 2 3 4>; + remote-endpoint = <&mipi_dsi_out>; + }; + }; + + port@1 { + reg = <1>; + + lt8912_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; + }; + + ddc_i2c_bus: i2c4@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + }; + + i2c4@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + + max7323: max7323@68 { + compatible = "maxim,max7323"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_max7323>; + gpio-controller; + reg = <0x68>; + #gpio-cells = <2>; + }; + }; + }; +}; + +&gpio3 { + max7323_intterupt { + gpio-hog; + gpios = <15 0>; + input; + }; +}; + +&lcdif { + status = "okay"; +}; + +&mipi_dsi { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + port@1 { + reg = <1>; + mipi_dsi_out: endpoint { + remote-endpoint = <&hdmi_out_in>; + }; + }; + }; +}; + &uart1 { /* console */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; @@ -368,6 +483,19 @@ MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x49 >; }; + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x4000007f + MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x4000007f + >; + }; + + pinctrl_max7323: max7323grp { + fsl,pins = < + MX8MQ_IOMUXC_NAND_RE_B_GPIO3_IO15 0x19 + >; + }; + pinctrl_reg_arm_dram: reg-arm-dramgrp { fsl,pins = < MX8MQ_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x16 -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel