From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 401563F1048; Fri, 18 Sep 2026 09:07:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789722446; cv=none; b=Hxxud8dI8I3YxLPbsSoL1IPkq/04ocJTAo8nxixMPrD04ZDqpaeHq5AMISS60D1AwebUz/wKxH7gVniosxukglLkncNrqHHozHq97Wg+WOAisDXpiLoBLS8aqBGkQapUy5EWllKbIc9HKVNGFYNh5nxsldYwZ4pNDNXGAIuU44c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789722446; c=relaxed/simple; bh=iLnuDJoWz9Uq7szmyd3CWCMjaYotcZN0LyyGElZWwFo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=b99tnSiilWPBMa90kvg5lnHDQIVOQJbGc8sWuiqsbwDjvYoL0umPqhgMm9WHfTp5ie0Vc+1rtPpom9CDf+lbm2nm51XnslBcOm3f1esXH5oN5W5zKlJN6NLZM6de7C+SSNbe4jqGIZcNRBjnEIVUddM9elkfMxwnukBv9Hkf95k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P7zVPX+B; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P7zVPX+B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 549DE1F000FF; Fri, 18 Sep 2026 09:07:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789722444; bh=ppk3/xwifzZLroA54+9rB22nqWzLHTHCYN6LwoyipV4=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=P7zVPX+ByLbkFb75wAduGi19Vgi95PNUaVR6pmbkf4pLLhG9vRUJSPDh+b/7r8rdd /lu+Hn/7QRA34i5JQKBO8hocysocs9mSctPV4hSEavuN9qJMmZxgrvoLe2ZEa33Wd8 pYkJHt2xjGG1zKDY512sdTRXAccbi5HARpyI8PGRD0uU9ALDdMmT4C12VsNM01yFYy kSFllU6u8E2Lquq8E7Mvr2AM1reSw3bykqJdzsFwFP9ZMBPOm6vgOzO6c69jvvTnmx wSyyMNZAzzruamZ6/J35ZaEiZ8DT8I9k2Gth8uFVrnpg3YXRx5kurbursR0XDlDZaM KL7YU5R9abQ+w== From: Thierry Reding Date: Fri, 18 Sep 2026 11:06:56 +0200 Subject: [PATCH 4/5] arm64: tegra: Add NVIDIA Jetson AGX Thor system EEPROM Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260918-tegra264-i2c-v1-4-3adac7aae717@nvidia.com> References: <20260918-tegra264-i2c-v1-0-3adac7aae717@nvidia.com> In-Reply-To: <20260918-tegra264-i2c-v1-0-3adac7aae717@nvidia.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Thierry Reding X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1023; i=treding@nvidia.com; h=from:subject:message-id; bh=/jE7PYOugXQeMYx845CwR61BSX9vUw6xjbMf0JnVUYA=; b=owEBbQKS/ZANAwAKAd0jrNd/PrOhAcsmYgBqrP8+JXnZ07ZRxqM41Fh5SqdI0VXJbH75PN1VZ L4iUuzNoRCJAjMEAAEKAB0WIQSI6sMIAUnM98CNyJ/dI6zXfz6zoQUCaqz/PgAKCRDdI6zXfz6z oQa5D/0foUAZoF29zkhPGQxDsTQf7vXr5Yw9ghnIWfCzhaXoOZPNXrqS0txAA/KCzM6y0CPXCyc iRcqSD0K0pm+ZhqbFGSiW+mEjOel5jqDi8p50NYcgSOmXyT5IdeEa5IehEPOf5wVNAGFP9+ZkLV bvBe41Fenk9eazCdpKouGSsusBTxKc1JLcrTX8hJmTlmlNDzZBGcMTf0wMf3DyQtH2J1JFnGtMT QjaVYpf2zIoKxrNKcURtk/qS6XGfU6YrLshDi4rNUdwWJ0LT0BCvaAGm/oBZe/Tn861HtMAJdHy uPEZZlJOezgSmThc74FeY4KxDRqqAgi4+n4LimabWqGEbRQgAvm7L7j0U44fThxh8KqXLbfsetx 6AIelCvqqlSg07CAFeWyRDfKiJDjEYCUOwrdRNwTs/A7mtwCWEEuPLGxvVnyMuauQ7swyCFKYlR A96VpyRrhMqinptbZHsWXSFY1TghGGi+7cLXj0gHCj4aYLe8l5B6p1yAr6VnjPnMRQ57lY8JfzM 72vqgUlklP9quuBaijfmco/UadHz+3YIgoa9QYCEZZGUQODxc4jfFUaqKg+recYyoi7fuiVWZ5W o9+1NzjOQZtUZorqtMr4hnuL1QFUm+HyzTelEVcAwS92UeyVJPXvaHB67cQpo+hgj5zezNFaXi7 Kqe+/pwHHHNTjlg== X-Developer-Key: i=treding@nvidia.com; a=openpgp; fpr=88EAC3080149CCF7C08DC89FDD23ACD77F3EB3A1 From: Thierry Reding Like most previous Jetson devices, the Jetson AGX Thor has EEPROMs used to identify the system. Add the device tree node describing this EEPROM. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi index 86ce40e80c73..62ca7e4d227e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra264-p4071-0000+p3834.dtsi @@ -19,6 +19,20 @@ pwm@c6a0000 { }; }; + bus@8100000000 { + i2c@c640000 { + eeprom@56 { + compatible = "atmel,24c02"; + reg = <0x56>; + label = "system"; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + }; + fan: pwm-fan { compatible = "pwm-fan"; cooling-levels = <77 102 140 192 255>; -- 2.55.0