From patchwork Tue Apr 8 20:29:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling via B4 Relay X-Patchwork-Id: 879598 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 939312451C3; Tue, 8 Apr 2025 20:30:22 +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=1744144222; cv=none; b=Qx+yAw01L8ArXCmTMEO0I11OcxsCiT7nkuQ0f4YEisX0++7447HUxpUPfaX+8cZo6Hf99xndHhBMsGC/eXnS8oGlrKor1TCLF8GRT9MI4zmRXznT11pohqOFYAQfmhpW6FaaA+IhzhR50fFTgAETi0ppSXdu8f2Fjov0+lO3Jj0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144222; c=relaxed/simple; bh=wpRqqLY7CzZcHbIJblLpxYsCFyqmfoFX59k5mdxUSwI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aSKJH3KphhT4jA0sfsaoa2uGvR9LVi22WZXTZ2dEllC9a3NqeO/AuAw+HJzWcyUD2sJ++qavCc60R9G01jS+5tGj02z/hnxMihFOMbA62qxJ2N3iE+Ys5K4ZD7Gc+csqPdCRNN/waEFx9FlkvkRoycQMGwGvzYpP+CU6KMSHuZs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MYSl2Q6d; 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="MYSl2Q6d" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2527BC4CEE8; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744144222; bh=wpRqqLY7CzZcHbIJblLpxYsCFyqmfoFX59k5mdxUSwI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=MYSl2Q6d3AyVkV+DohDIQYALdGOmN4YcBRK/EAICR3D4ntqxbSKkh+YoNDxeSYIkz T4vgnAbrWS6SPUK31akcAOE0NUNihYKubSwNLExhAqFOVp0EzNDrYnJ2gAcVGf2Gcb oPdHQDHWMl1Zrgm5TjaqpyNxs7wSW5zbdhJHJw/vZ3zIpd2yMPgCKJ2giMqa83Xbf1 g2VTXlBU9zRKkvAIoxlzZgeY38jxjvw8eCiv47mFBO7MyadpK5q4OnGXJ9VsJFH8px IlJVjNjbj02YuPgluIxEXSyOQ95enpgzi00oGSRUHBCnaWZtvRb1A51SkJUTeu/uAX bAB9bXi3szBvg== 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 06969C369A1; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 08 Apr 2025 15:29:58 -0500 Subject: [PATCH v2 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: <20250408-tegra-cec-v2-1-2f004fdf84e8@gmail.com> References: <20250408-tegra-cec-v2-0-2f004fdf84e8@gmail.com> In-Reply-To: <20250408-tegra-cec-v2-0-2f004fdf84e8@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=1744144221; l=1268; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=SBYzrweVVHLN9la+8OOVglqXjFrZuIt0vhyqD1iWVzg=; b=c/Vwe4H1CX5ETUdsgR85HAxn13r302DIxxMZB8i6lEvx6Us0UXfEeqEXDKvJg+EQxc6dsxPN0 AOwS25krisOAEiJ9xrZedblBCP6j4yEnQVdweo4DHva7rRea6m8qyjG 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 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 --- .../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..20d8eb975c2bf67acd407a4683a698b2bfb7c5f8 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 Tue Apr 8 20:29:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling via B4 Relay X-Patchwork-Id: 879242 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 938CE245024; Tue, 8 Apr 2025 20:30:22 +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=1744144222; cv=none; b=aoDltkvdwB5ZoVqpbywBxYwAkSxKvzIZsbx8t7mhws3SuP9SELT6GrNqOzQZNHXXC39+rogU+JKkjDct1K5cPlNplFkFdmdYBU8QdG9ZSp/m90MRq7EAayZZVIQRiwp5nJRnoexz6AYCSeOrxHbztJCe4GBwV3ynp4lWqNj5ubY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144222; c=relaxed/simple; bh=SG6l0Nsbs2RYf2lRqMLwcpR1R7LfZrlP/z3CoVkStGI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WaeEHiaDLe13YV1BYGtb2g/z7RcHwtchyrJ3xAnMwGsSYsGi1toAur7y36YiITsu60smuQZfmPCi5vMyjxFB5tlRv0KHKNEffHtrgKO/uKE9q5Tayei2VlnzlB558x0xJGwqlwCmqxAuo9KOBcTPn/nR7E6E9i0J/0AwBB1cJWY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jIkn9fV3; 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="jIkn9fV3" Received: by smtp.kernel.org (Postfix) with ESMTPS id 315F8C4CEED; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744144222; bh=SG6l0Nsbs2RYf2lRqMLwcpR1R7LfZrlP/z3CoVkStGI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=jIkn9fV30w2ZKdjBgwvNTRWvn0mG353RHBPct8+K0fgG6HhCzgGOCDNFNHXUWtbvS kCDw2++owrXqVLfHkFBc7aqcvTQxyTLH/jUhOdk/wEQf2awivWXg54ycK5CSD15mUW JgyNSOX9VpAMl8gbf8CPHKDnFz3gRk0PlhHIO4IRUBn7kSuzMnZ4eWUKbFdW8aZTLi GpGH4UHbKjd4TNWBqZGjOwI4MMU5BJ8J+uF4BfFFeHtanfBkW4kRpufFaatPBClnkZ PkaFJw+4VhtPQH2ljFHVVZl6UMnnOpjKv9x9EqQlvXkUZLkEKbTePpY7g/P0anOJBS INqZh9aqvVBPQ== 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 26780C369A5; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 08 Apr 2025 15:29:59 -0500 Subject: [PATCH v2 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: <20250408-tegra-cec-v2-2-2f004fdf84e8@gmail.com> References: <20250408-tegra-cec-v2-0-2f004fdf84e8@gmail.com> In-Reply-To: <20250408-tegra-cec-v2-0-2f004fdf84e8@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=1744144221; l=1680; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=WEs9nof5IjWx7LvH6m7ix7zLOBiBSogzTwy1MrVztiY=; b=V7gl3QUk3L3iRi5LK+UwJzwTHB6hrs0UHRpplr7TZVLl5e16rA9SyMgpSQuWWOKO8kmijnSFa ZWApXiqEzOiDH3iXl81sCWXuGsUsK1W/3wfAQ/ZtH3769ZVmOF+zP2i 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 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 Tue Apr 8 20:30:00 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling via B4 Relay X-Patchwork-Id: 879241 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 A3E5925290F; Tue, 8 Apr 2025 20:30:22 +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=1744144222; cv=none; b=cRCqGA8E/ft6NL/p+tu2LLcdhE/b+WarzgH3G4g7Tgz/sdh/MVA7uP4K3gMNnEmTtTxRa3beDa3jtNSDN0IXHdTAEk6XcrSsY/P/bOp3Jbwl2fC5n/ZozZ9iv818cd6bnDf9cBqVOp1xsdd7OnI5N2Xy0PFopX130kdKqg0yQW8= ARC-Message-Signature: i=1; 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b=fLVCpVsW1wfMiMs01fFiO967WnKWEN+8eEuGF+SCx2IZCkYVrcLdwJt9yzFc/yKOy /jguohoSRCvw159Cngyb9loBBoB7lFfTSk3t8M0aGot2I4dKEZnuPLcWPz5KTxjI2+ bbx1+AF9daJTqmJ+L5OtrC8ZmIVWnZ1NLF1E3+5BdxZB1M+i7uMHtRrBGmkmq5K+KW ZqiowZWhjdQftkVPsPvyRDR4IiEEgY2H0am5T3Rd77R6+taWd6DLFGbLJFoFJvBk8T 2/T8MKG2/RzNCDEgOGgRF3ZqZoHO5C9wU512aruw5FNzuFvOZO3KoQQb86hziDz2AW OQr+A2S3wDqTg== 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 3795DC36010; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 08 Apr 2025 15:30:00 -0500 Subject: [PATCH v2 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: <20250408-tegra-cec-v2-3-2f004fdf84e8@gmail.com> References: <20250408-tegra-cec-v2-0-2f004fdf84e8@gmail.com> In-Reply-To: <20250408-tegra-cec-v2-0-2f004fdf84e8@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=1744144221; l=999; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=bblG65p7/xkPR55OcOIBpt0KSwsSdM49hsWkcsMIg5A=; b=zMPf5KPEhsaVb3voU1tLoQ9X3dtuCdlxCuukdRLU+9d0c9gC2ABWYn/XImoXXya0YoeYDN09H BjQs5p6m1gRCn60EKnDN5BaDw9zyqs5/6QqJ2ktqcIFJPpOdUqqJRji 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 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 Tue Apr 8 20:30:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Kling via B4 Relay X-Patchwork-Id: 879240 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 A3EC1253331; Tue, 8 Apr 2025 20:30:22 +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=1744144222; cv=none; b=LHBukOguoUcInt5/AprYBuxYQovQVUcPVEoe3PQxYG9riVhR3+8dRT7OkQlF50CjpSaDpYcnjVzMlGI4yfwMN5S4mAlVx/rpChS0tqFTLDDb17sWUwwHtfB1zhYkb5PALaxLsUvDEeBT52cS4uLMJXTtvcWj0ovGEgPugMBpIF0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744144222; c=relaxed/simple; bh=VLSMlFX8MHlSUtQUTu5mk0CYrZpnr3KFN4CqZqLwFhk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mE9W4g3H1F4dK6PXHhP9U7UwEV6JlAprZkbNQvkdV8w3ic0k0Nw5wfdy7UwG/av0cy1d5HJcQSpKgwC6unwrHrXhR0EWzNMGXZ7PDDu07rkFSkmWn8c/JWzY0/zm5eOuiv1BgwMnW9/l/vZkq4iu01CVaY+jqVl469adiDRwwhw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lxuVBUPE; 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="lxuVBUPE" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4F86AC4CEF0; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744144222; bh=VLSMlFX8MHlSUtQUTu5mk0CYrZpnr3KFN4CqZqLwFhk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=lxuVBUPE/2yNgwdZKDjbI4KgbOyBQI7hO9OJMd+JRBXoTO6kMg69iPwcJx8Ks9p8u hfjzAcGH2a8jW1gThMpyJ4E+/OUHQUUmyr+oB6GUpzg9NQnZwrOrhsRHdpz7sSRLyr awDSdJaWGFekc1ou0gSMYpcH5gHAb7AFj1Z1MXzhjMpdz7dUXdmGy5N/vtHz6AlIW8 n+NrpfIJx4mTO3+7ep9lCg0z3ZzeGdVGSGpwmKCaOJTK2asP3qXm+ytnzdw28Eu0bp ZdmL5g07r9pdv230uBje4nTM4PxQOmH2bkGKUPGzZKLVzziiqIi9IisLMH5ZFUNQ+S fdHDQ5yeJ6m0g== 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 47312C369A6; Tue, 8 Apr 2025 20:30:22 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 08 Apr 2025 15:30:01 -0500 Subject: [PATCH v2 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: <20250408-tegra-cec-v2-4-2f004fdf84e8@gmail.com> References: <20250408-tegra-cec-v2-0-2f004fdf84e8@gmail.com> In-Reply-To: <20250408-tegra-cec-v2-0-2f004fdf84e8@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=1744144221; l=4050; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=/KKv/TYqLGMeib4RLCtBAkuSb2lVtoCy1X50R5bg7FY=; b=hxvO21PIrWljF/jP5m1TrN/R4morWIR0YmOLoLcWs64IwHg47+h7mATHDUYzxU90M+Qx/5Jmp Ynl/Qm2J8VlD2xayhwHfec7kjug4XeIPqfyJX+unxLZPLfGWduDzSLo 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 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";