From patchwork Wed Apr 9 22:57:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling X-Patchwork-Id: 14045646 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1DAC721B8F5; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; cv=none; b=IZSp6vmTjOErd/3hULgfBAl+uiRiNTpRGuLTGwFqETE6McXMUHXeZ4r+pPHOJ/n1nLpXT7h0Y4Qf0NGpcz+KGJf9sFTFva2nx9OWQCg8ICoM35jFhg4Oh8cjcKf89dfRrj1FUg/dhDafBeXAm78Yw8ypZFVKR79wOplU+HKMZnE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; c=relaxed/simple; bh=UNT1pMAsqJn0pGCkN1SyqdE1kYgNn4CxvqI1ODiDn60=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bXq1udVuKX8SS0yCxmyhQMirlhYOyfKuchfN3C85vWzJ5yKkSqYa7ZOdOCSo5MEFd+iof95NUkbeJ0Kcu4+JFf+piIscTNzX9ibwkZGDAoajkhPc6K/lNjUmoY+edOYFhcUidEvRySgaWSkhd8aCzhd4KFD+/prAsqcaz/d7m3E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U5+hGrp5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="U5+hGrp5" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6FC84C4CEE9; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744239447; bh=UNT1pMAsqJn0pGCkN1SyqdE1kYgNn4CxvqI1ODiDn60=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=U5+hGrp55PSYEOQHWQwoaWUcSEkJG/Hg4gE+wWP7k7NNzAZpsFU4VMjaBAei4uBgN elRcujP4SDQR1Gop7Wpg5MWHirkfxXOuVHdltex+Kv/yb7JD2O0febylowWDgonMRg R+fLYqMSf+ZGYBzjpNi+28HPhIinIcisk7BzxQb7RlDOhlc6XRas3Kg3S2gCfS3nYg 3+qHJ1LS71QalvfIhueqbUZhRIaqUTp1cTDdNx/WH+kfsvcJK1eZ55MOTo+wN/EOdv dXEZMgoovUt1yscGvifOU6T8imKpRS9jGMeJWmV8V3ngQgeiFhfaaBijPivIClqdCo HeqH3vB/FLp8A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5789BC369A5; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Date: Wed, 09 Apr 2025 17:57:22 -0500 Subject: [PATCH v3 1/4] media: dt-bindings: Document Tegra186 and Tegra194 cec Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250409-tegra-cec-v3-1-91640131dfa2@gmail.com> References: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> In-Reply-To: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744239446; l=1294; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=OKxF0kfZG4y0m8GxH7XJEPDEjS3nCDGshb6+1TkJSyA=; b=3Aq4MzVSdrZgI2CPGWCtMlp1Ksyfq5iPuzURj732chI+PPU/YpKFFSPq0frjZGKnNqs3nocfa m8hCRLQ1e+EBcHCi8lhVWD4xENPYiAJcspTq/dTIYX561AaTdMA2j8b X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling From: Aaron Kling These are already used in device trees, so describe them here. As the driver only declares up through Tegra210, these must use a fallback compatible of tegra210-cec. Signed-off-by: Aaron Kling Acked-by: Krzysztof Kozlowski --- .../bindings/media/cec/nvidia,tegra114-cec.yaml | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml b/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml index a6b73498bc217a2e884e31af91e9d8845c9b1d76..3637fe2dfbd0dbb1baf265d7c128954df8faf740 100644 --- a/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml +++ b/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml @@ -14,10 +14,17 @@ allOf: properties: compatible: - enum: - - nvidia,tegra114-cec - - nvidia,tegra124-cec - - nvidia,tegra210-cec + oneOf: + - items: + - enum: + - nvidia,tegra114-cec + - nvidia,tegra124-cec + - nvidia,tegra210-cec + - items: + - enum: + - nvidia,tegra186-cec + - nvidia,tegra194-cec + - const: nvidia,tegra210-cec clocks: maxItems: 1 From patchwork Wed Apr 9 22:57:23 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling X-Patchwork-Id: 14045644 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1AEF221ABA0; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; cv=none; b=R5BkwE2htD0vkgpuW2tfnZUNoKsPgwLgppic5W0znorz6eZlPHP0Si93SBJvOLTHNKuA3MOkXpS0mXkPE4eAUPIGyVrxu9CiWP8mfmOccqhholfM6rEslpVA3RHfe9U1hoYNt9o274cj3EkpjW7+R/rmTqQZYwqj6uG+Y48LtWs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; c=relaxed/simple; bh=SG6l0Nsbs2RYf2lRqMLwcpR1R7LfZrlP/z3CoVkStGI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cfx4tj9AuQGoNkG6ZcrSvl9WOLYQIIqIRjGyQ13GCcPPhCR+Tm9TEXLDd+fA7r8V7H8gmJSgk2cleqTG/WbMFM98jqF4OdGHibAzzsgc4MgiwfGwYRJoG7vgP3KDOV/Rf1W1T6NFvoK98M5y+WQ863fCyNTTRJcC6MGxMergeUU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S5443VJz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="S5443VJz" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7C8DFC4CEEC; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744239447; bh=SG6l0Nsbs2RYf2lRqMLwcpR1R7LfZrlP/z3CoVkStGI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=S5443VJzT0VL8nGKt1YmsU51kTgW5v2cs3rLYyX3w+hoAnG6Id0aTuhbQ+Tqz9/5f L0qT/ZOJKbbeB8vklHvFC6/kOdrOMmXHtsByXSSIlaDf6Sp0CDj+aEfbwusPBtH8/t QYglhx+4K4aehtwtLqxviu6lvqEbnJt0Sa42Ei4eJsuymoAVROunrffQHzociwM3S8 In6bHKWIPhuHofrel4V1BITHNjUwpgTQv7mBOwFV+2Kp9x0E95yeN78d7liD5PmbSl I+fS1BsWIw5XvsCefUeZaVvF/r+m30EHxxQRGTEHby1j6fVtHrMlICbxjnF4+OUaRI nEbhH6YY7/jDg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71A40C369A6; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Date: Wed, 09 Apr 2025 17:57:23 -0500 Subject: [PATCH v3 2/4] arm64: tegra: Add fallback cec compatibles Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250409-tegra-cec-v3-2-91640131dfa2@gmail.com> References: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> In-Reply-To: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744239446; l=1680; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=WEs9nof5IjWx7LvH6m7ix7zLOBiBSogzTwy1MrVztiY=; b=46oavd/oLmV2yU2/kZqH6kwlG9bEs11YLgcY2zhRZW3azrOWUNPjI7S7yWFbPdNhEuSxjNLDK d6w6aCmVsN2Dnc8hjUUnDY/LTG/kWAtCrG8zX+b8aBweh8GjV+QyOMh X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling From: Aaron Kling The tegra_cec driver only declares support up to Tegra210 and will not declare support for Tegra186 or Tegra194. Thus list a fallback compatible for these archs to tegra210-cec as they work as-is with the existing driver. Signed-off-by: Aaron Kling --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 2b3bb5d0af17bd521f87db0484fcbe943dd1a797..7f76c81d744ac72fd117b82f4b799322d2a11b82 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -1183,7 +1183,7 @@ gic: interrupt-controller@3881000 { }; cec@3960000 { - compatible = "nvidia,tegra186-cec"; + compatible = "nvidia,tegra186-cec", "nvidia,tegra210-cec"; reg = <0x0 0x03960000 0x0 0x10000>; interrupts = ; clocks = <&bpmp TEGRA186_CLK_CEC>; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 33f92b77cd9d9e530eae87a4bb8ba61993ceffeb..9b39bc126381b78efe067df790614d74b24897ce 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1339,7 +1339,7 @@ gic: interrupt-controller@3881000 { }; cec@3960000 { - compatible = "nvidia,tegra194-cec"; + compatible = "nvidia,tegra194-cec", "nvidia,tegra210-cec"; reg = <0x0 0x03960000 0x0 0x10000>; interrupts = ; clocks = <&bpmp TEGRA194_CLK_CEC>; From patchwork Wed Apr 9 22:57:24 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling X-Patchwork-Id: 14045645 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1C5BB21ADC6; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; cv=none; b=tmc9hCWtMJZxRtxDfWlwPU0Y9NvjJRCNtt0IPj/2Oi13P5lheDHfW5SNEigp/l4ZD9gxP5CBgxQA2VB5KudgX9Ozk+pdlLYxe5QySLtefQewOi8XAvgttskRHSISk5prQzwiWtvx8r8W1jzyUmIp8Rw3XSJaNpUPkU2ExV4rjPE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; c=relaxed/simple; bh=XEKLLzDUwO73lm036APy9wcjIJRYWRNLNEiLDKpC+yo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RiAGZWwNKaRdPA7eCjSuKbE/t0R3tWNB5vYVKMhKE5D1hqhhkGfCkfLA9gVH4z3fYAb56D4bV5Le4CYwoc8/MBFt6VNY9pPrHWlYPxDnuxCGnqQQqe5xfjk//fpNX2iQ17C+8lFeRk+8D08zESnq9q9kxssuH43ips/XFKA+TPU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NeSw2vAC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NeSw2vAC" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9A6A1C4CEF1; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744239447; bh=XEKLLzDUwO73lm036APy9wcjIJRYWRNLNEiLDKpC+yo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=NeSw2vAClHxTPm5LnKEp+L+bvSDpx6A40E99d9lSPslUsHHKwOQicqBE1GDzbD6g+ 4hwWHs3lYGQGGuZFKVu1/ccS3k6jN+Xc4dQiC5xA54Ttfvqb4bjDoSvf2+cXJH5WLY rMILwARkz0Cy6saV1HeP0qJI+xB2hDmEiCj6SrE/Hh0ZpF5Lk20BfsKG/Y1sYihbPi Kekb6VQ4O2+pK6NUiauxYYqNyK4S6JBO188mPpZx0wlEc0aU7AyRtmB/+sSZI3InBK KSEGt000FNceBv9KXJgg6X1yMDP15AT1uoOAV81ubo3RrgHz22eQb6fn+ZxlEkU2I+ aTuUU4YJLHxMg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F9CDC369A2; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Date: Wed, 09 Apr 2025 17:57:24 -0500 Subject: [PATCH v3 3/4] arm64: tegra: Add CEC controller on Tegra210 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250409-tegra-cec-v3-3-91640131dfa2@gmail.com> References: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> In-Reply-To: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744239446; l=999; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=bblG65p7/xkPR55OcOIBpt0KSwsSdM49hsWkcsMIg5A=; b=P3u9NV0614vLxzoqbUnCwqdkboJF+ta7CovsH752XtpwlOyF0mMjlOnGKt2oUB+o6QLdJbdS6 9tpt+z/QRslD/WJqK4JvuPLIMp9ZUKuIUR9/XoSC2WBteSte4UmIQIm X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling From: Aaron Kling The CEC controller found on Tegra210 can be used to control consumer devices using the HDMI CEC pin. Signed-off-by: Aaron Kling --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index b6c84d195c0ef9ae90721fada09ffd46a9c11fa3..402b0ede1472af625d9d9e811f5af306d436cc98 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -959,6 +959,15 @@ fuse@7000f800 { reset-names = "fuse"; }; + cec@70015000 { + compatible = "nvidia,tegra210-cec"; + reg = <0x0 0x070015000 0x0 0x1000>; + interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_CEC>; + clock-names = "cec"; + status = "disabled"; + }; + mc: memory-controller@70019000 { compatible = "nvidia,tegra210-mc"; reg = <0x0 0x70019000 0x0 0x1000>; From patchwork Wed Apr 9 22:57:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling X-Patchwork-Id: 14045643 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F10EB215175; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; cv=none; b=mTds+rmeQ3hSnLcmYU602aJ+7pkRt1zR3yBvOX7IhrHELpRGZawpZvdXrMgMm6zecW4oNrc8kchdp0NpF+thhuf76QjjCqhz41H0lAgF976/9q2qPNGZ/aCxyU1XuDc+Vuh2p9xjJ95KZkKKbI5kHQWk0B/Yprup7Ej1Aa1aF0I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744239448; c=relaxed/simple; bh=VLSMlFX8MHlSUtQUTu5mk0CYrZpnr3KFN4CqZqLwFhk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=e2aqbaP8pM8wOXahJV5S8XOsba6iC70OG1pMzyCHs70UsydB/XwvWwfJU2I59EsUnhP7DQWRmESzNoLDbKtLFy04FpUfqIuOCcQ++ZZE67RPyi2r828dUdaoJF0VZ5wJnagvGKPD0Wi025VeRW3jytHjbf/jsHCTY6SDR+phmmo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FLrLNba6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FLrLNba6" Received: by smtp.kernel.org (Postfix) with ESMTPS id ADB58C4CEF4; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744239447; bh=VLSMlFX8MHlSUtQUTu5mk0CYrZpnr3KFN4CqZqLwFhk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=FLrLNba6mbRba0o8aAk1w1QRW9RvuB0Mnf5N38dHeseRB23lWidYepvwdEiaWJLFq rIYgHgmInZnBhUDgXNGgesDDggWvq5sWVaiVB7Io6ffrSZKqdAsbmJmNIHsTmzGc6B FI9JdyYex85of5ohY4Kk4xIGHm5VrU+cPpmFZNuOEutaCZ6xe2lvzJRjejtM96Re3A ZJtngDSg1bXGB4o6lS9WBIfFad1mQl8DusfqE80/Agu6fDHu7mXP0AMXu/Hk/nGMk5 aGBv4HFJ6dWa4rPCLmC4F1cn8PBogV2UnkHGrwn9j0Qvw/xtPJOcntAxXSgbXolz9C Em9Arnm99q+7A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9FB1AC369A5; Wed, 9 Apr 2025 22:57:27 +0000 (UTC) Date: Wed, 09 Apr 2025 17:57:25 -0500 Subject: [PATCH v3 4/4] arm64: tegra: Wire up cec to devkits Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250409-tegra-cec-v3-4-91640131dfa2@gmail.com> References: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> In-Reply-To: <20250409-tegra-cec-v3-0-91640131dfa2@gmail.com> To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744239446; l=4050; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=/KKv/TYqLGMeib4RLCtBAkuSb2lVtoCy1X50R5bg7FY=; b=YPJaju2J7Tn7D5hpK8f6IymUYsJ7VDzVfutTiWt02uXpwZgzb/B9sfWAXjL9tx5kEIq75eMqy EMxLib5WPcWCtFvh8h58DI5m+kg2/UkEur8J5Hg/0gvevJYPRaqyftX X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling From: Aaron Kling This enables hdmi cec and routes it to the hdmi port on all supported Tegra210, Tegra186, and Tegra194 devkits. Signed-off-by: Aaron Kling --- arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 6 ++++++ arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts | 6 ++++++ arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 6 ++++++ arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi | 6 ++++++ arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 6 ++++++ arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 6 ++++++ 6 files changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 15aa49fc450399c7bd525adcdb6e92a27a185805..90155e4ff1feb609f79416a410c3666ebef8b634 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -2394,6 +2394,12 @@ usb@3550000 { phy-names = "usb2-0"; }; + cec@3960000 { + status = "okay"; + + hdmi-phandle = <&sor1>; + }; + i2c@c250000 { /* carrier board ID EEPROM */ eeprom@57 { diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts index 26f71651933d1d8ef32bbd1645cac1820bd2e104..a6d7fec2e84fb917018aff843845b02c34fede33 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts @@ -712,6 +712,12 @@ usb@3550000 { phy-names = "usb2-0"; }; + cec@3960000 { + status = "okay"; + + hdmi-phandle = <&sor1>; + }; + hsp@3c00000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts index c32876699a43e9f57b3888c5bc0f5da73c5b95b5..ea6f397a27926e3dcd54002177f68749bc1cc309 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts @@ -2121,6 +2121,12 @@ usb@3610000 { phy-names = "usb2-0", "usb2-1", "usb2-3", "usb3-0", "usb3-2", "usb3-3"; }; + cec@3960000 { + status = "okay"; + + hdmi-phandle = <&sor2>; + }; + i2c@c240000 { typec@8 { compatible = "cypress,cypd4226"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi index 4a17ea5e40fd034c6f4acb023cd7908d6800f710..16cf4414de599baea96362b494be40c800a8197f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000.dtsi @@ -2174,6 +2174,12 @@ usb@3610000 { phy-names = "usb2-1", "usb2-2", "usb3-2"; }; + cec@3960000 { + status = "okay"; + + hdmi-phandle = <&sor1>; + }; + host1x@13e00000 { display-hub@15200000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index a6a58e51822d90f8815df880ea7e668caff1b1ec..627abf51a5a472ddcc42fdc1d783876b0a03da47 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -90,6 +90,12 @@ eeprom@57 { }; }; + cec@70015000 { + status = "okay"; + + hdmi-phandle = <&sor1>; + }; + clock@70110000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 0ecdd7243b2eb1abba9adbe9a404b226c29b85ef..ec0e84cb83ef9bf8f0e52e2958db33666813917c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -419,6 +419,12 @@ pmc@7000e400 { nvidia,sys-clock-req-active-high; }; + cec@70015000 { + status = "okay"; + + hdmi-phandle = <&sor1>; + }; + hda@70030000 { nvidia,model = "NVIDIA Jetson Nano HDA";