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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 0E185EA3F31 for ; Tue, 10 Feb 2026 09:49:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CCD9F10E52B; Tue, 10 Feb 2026 09:49:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="UgcknWQ1"; dkim-atps=neutral Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com [209.85.167.47]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7773310E528 for ; Tue, 10 Feb 2026 09:49:30 +0000 (UTC) Received: by mail-lf1-f47.google.com with SMTP id 2adb3069b0e04-59dd263bf42so5551373e87.0 for ; Tue, 10 Feb 2026 01:49:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770716969; x=1771321769; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=docz6ooNYgx/jlwVUrg5MGlatBXXa4vDb6cy3X3gZsU=; b=UgcknWQ189AcV5WqHxltAYNv9qq1S0Zbn2OcoMwuO4eQ6lCt58SYift+rSbWvI6K5a men6QmDM2J95pVyY8OIIEP459J+8mZwnTCKWQBAdLxKDFeC9MBMkLeBS10Zw+DDLSstd azfUgRg9Bb4dlweySqSV2l9piJhu2iHMg370MqfauHB5UpCoeTarQe3IXlxXkBoBASav k/ECZGYWxdeAYFsukizrv1FDzY3PBfWYl1/pewc0FDPw7k0x9hycuyx22q6ytQYJPrir fUyHuBrgSKJL2cHmxzGxBPa2owr2Yyqt9VZTUWdtZj9OjIStYy2M+zx9kpZcW912NonT AZyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770716969; x=1771321769; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=docz6ooNYgx/jlwVUrg5MGlatBXXa4vDb6cy3X3gZsU=; b=CAWopGdQyWGMIj2f0kE/40vLIM7r2IySNFm386AEGTPEdaSpv3Y74fc1q+s0uSixU+ tU9K8vw1+krKNscBn8M9kZ1UPUVAcULHI3IgW1WZgLWgIe+1CthZV9KgnTxlfsn2SCk4 /xLuOWxlAvX/LTqaJVslVoGgCzvQfTvEsisRIffCmSseejujtLbw/ruF4tf/6FRDYqpo ekrP+slWnUrt/gYj5YxWCg2+aTmXeQoN5JAlBuFpEkz5Fvmbw8zPjLedJ4dGnO0aP5UU ZQHQsytiyi8+Zo+HxrHkBB8QMcZAebLW/+uP3iW/Yrr9ognj7lj46gENHZsT0sQBcWCC 5oBg== X-Gm-Message-State: AOJu0YzkBf/vIr2WOF6xQmeHoC4lVZHW0Vxc+LvLZ5DkbCfbNV3Xzlfy gCxFCpLw+0CxMK6MfPx2rWFqa9JyiTaznrwbbwdxy88ch2BeAFUukSAb X-Gm-Gg: AZuq6aJt1kYmu4N+IPUHe/KsV9A/KCE+CH0U17jfgS8sPSO+b4LfdtpNskr7zjnwXSZ JP6Rac3fWQ7CHDdmAOw9kotDvjGBP9qC66ACfuMkf5NgLSsFuwPzxd6PVExDcX2lBVRgOjh24Y7 t4CmyKx9M/DduZWN6DLJmbO4kk+OaPE9+S1WMEVUm5w0bHQRXksQUjocpo+m18QBIinnNAUB9au nC73FDJICwW5aDCSQfGs1RrejtlxeYQYFtHd8CDpH5umo2B14u3vKP4gue/tDq5QvcTkJkBRUVs 97rpdheAkUpzOxpzvzd4WhGyKcobxr5ZlxO7O1LJP4gQp7RjVIDIrr4z4nijYNkQw+vo8v7Nx2j cKzwAMq4YsUHX+v1MsR2inWjxmn0eqo443GtwhcbnLanx/mIZIwjZb8H+dJ3FJNEkChvV+6bVu0 mhGY0xquyAJSAS X-Received: by 2002:a05:6512:b16:b0:59e:1663:941 with SMTP id 2adb3069b0e04-59e55b7404cmr537077e87.3.1770716968637; Tue, 10 Feb 2026 01:49:28 -0800 (PST) Received: from xeon ([188.163.112.51]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59e44e231d5sm3191691e87.81.2026.02.10.01.49.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 01:49:28 -0800 (PST) From: Svyatoslav Ryhel To: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/2] ARM: tegra: transformers: add connector node Date: Tue, 10 Feb 2026 11:49:08 +0200 Message-ID: <20260210094908.14276-3-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260210094908.14276-1-clamor95@gmail.com> References: <20260210094908.14276-1-clamor95@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" All ASUS Transformers have micro-HDMI connector directly available. After Tegra HDMI got bridge/connector support, we should use connector framework for proper HW description. Tested-by: Andreas Westman Dorcsak # ASUS TF T30 Tested-by: Robert Eckelmann # ASUS TF101 T20 Tested-by: Svyatoslav Ryhel # ASUS TF201 T30 Signed-off-by: Svyatoslav Ryhel --- .../tegra20-asus-transformer-common.dtsi | 22 ++++++++++++++++--- .../boot/dts/nvidia/tegra30-asus-tf600t.dts | 21 ++++++++++++++++-- .../tegra30-asus-transformer-common.dtsi | 21 ++++++++++++++++-- 3 files changed, 57 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi b/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi index 73c7ee378865..51d99998d836 100644 --- a/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra20-asus-transformer-common.dtsi @@ -79,9 +79,11 @@ hdmi@54280000 { pll-supply = <&hdmi_pll_reg>; hdmi-supply = <&vdd_hdmi_en>; - nvidia,ddc-i2c-bus = <&hdmi_ddc>; - nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) - GPIO_ACTIVE_HIGH>; + port { + hdmi_out: endpoint { + remote-endpoint = <&connector_in>; + }; + }; }; }; @@ -951,6 +953,20 @@ clk32k_in: clock-32k-in { #clock-cells = <0>; }; + connector { + compatible = "hdmi-connector"; + type = "d"; + + hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; + ddc-i2c-bus = <&hdmi_ddc>; + + port { + connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + cpus { cpu0: cpu@0 { cpu-supply = <&vdd_cpu>; diff --git a/arch/arm/boot/dts/nvidia/tegra30-asus-tf600t.dts b/arch/arm/boot/dts/nvidia/tegra30-asus-tf600t.dts index 1ed0536ae3fa..498780a96cf9 100644 --- a/arch/arm/boot/dts/nvidia/tegra30-asus-tf600t.dts +++ b/arch/arm/boot/dts/nvidia/tegra30-asus-tf600t.dts @@ -67,8 +67,11 @@ hdmi: hdmi@54280000 { pll-supply = <&vdd_1v8_vio>; vdd-supply = <&vdd_3v3_sys>; - nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; - nvidia,ddc-i2c-bus = <&hdmi_ddc>; + port { + hdmi_out: endpoint { + remote-endpoint = <&connector_in>; + }; + }; }; lcd: dsi@54300000 { @@ -2302,6 +2305,20 @@ clk32k_in: clock-32k { clock-output-names = "pmic-oscillator"; }; + connector { + compatible = "hdmi-connector"; + type = "d"; + + hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; + ddc-i2c-bus = <&hdmi_ddc>; + + port { + connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + cpus { cpu0: cpu@0 { cpu-supply = <&vdd_cpu>; diff --git a/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi b/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi index 53382e10f29f..0b0713d62e32 100644 --- a/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra30-asus-transformer-common.dtsi @@ -166,8 +166,11 @@ hdmi: hdmi@54280000 { pll-supply = <&vdd_1v8_vio>; vdd-supply = <&vdd_3v3_sys>; - nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; - nvidia,ddc-i2c-bus = <&hdmi_ddc>; + port { + hdmi_out: endpoint { + remote-endpoint = <&connector_in>; + }; + }; }; }; @@ -1713,6 +1716,20 @@ clk32k_in: clock-32k { clock-output-names = "pmic-oscillator"; }; + connector { + compatible = "hdmi-connector"; + type = "d"; + + hpd-gpios = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; + ddc-i2c-bus = <&hdmi_ddc>; + + port { + connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + cpus { cpu0: cpu@0 { cpu-supply = <&vdd_cpu>; -- 2.51.0