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From: Peng Fan <peng.fan@nxp.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	 Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>, Frank Li <Frank.Li@nxp.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
	 linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,  Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 05/13] arm64: dts: imx95: Add OCOTP node
Date: Fri, 15 Aug 2025 17:03:51 +0800	[thread overview]
Message-ID: <20250815-imx9-dts-v1-5-e609eb4e3105@nxp.com> (raw)
In-Reply-To: <20250815-imx9-dts-v1-0-e609eb4e3105@nxp.com>

Add OCOTP node to allow reading fuse using nvmem API

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 02c0422a7aa3877c8431c9b050d85f43f5ed7bde..adc63448aa15b148ca0eb8499ff5bc217fe8208e 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1553,6 +1553,25 @@ gpio1: gpio@47400000 {
 			status = "disabled";
 		};
 
+		ocotp: efuse@47510000 {
+			compatible = "fsl,imx95-ocotp", "syscon";
+			reg = <0x0 0x47510000 0x0 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth_mac0: mac-address@0 {
+				reg = <0x0514 0x6>;
+			};
+
+			eth_mac1: mac-address@1 {
+				reg = <0x1514 0x6>;
+			};
+
+			eth_mac2: mac-address@2 {
+				reg = <0x2514 0x6>;
+			};
+		};
+
 		elemu0: mailbox@47520000 {
 			compatible = "fsl,imx95-mu-ele";
 			reg = <0x0 0x47520000 0x0 0x10000>;

-- 
2.37.1


  parent reply	other threads:[~2025-08-15  9:04 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-15  9:03 [PATCH 00/13] arm64: dts: imx95: various updates Peng Fan
2025-08-15  9:03 ` [PATCH 01/13] arm64: dts: imx95: Correct the lpuart7 and lpuart8 srcid Peng Fan
2025-08-15 16:31   ` Frank Li
2025-08-15  9:03 ` [PATCH 02/13] arm64: dts: imx95: Add System Counter node Peng Fan
2025-08-15 16:32   ` Frank Li
2025-08-15  9:03 ` [PATCH 03/13] arm64: dts: imx95: Add LMM/CPU nodes Peng Fan
2025-08-15 16:33   ` Frank Li
2025-08-15  9:03 ` [PATCH 04/13] arm64: dts: imx95: Add more V2X MUs Peng Fan
2025-08-15 16:33   ` Frank Li
2025-08-15  9:03 ` Peng Fan [this message]
2025-08-15 16:35   ` [PATCH 05/13] arm64: dts: imx95: Add OCOTP node Frank Li
2025-08-15  9:03 ` [PATCH 06/13] arm64: dts: imx95: Add coresight nodes Peng Fan
2025-08-15 16:37   ` Frank Li
2025-08-15  9:03 ` [PATCH 07/13] arm64: dts: imx95-evk: Update alias Peng Fan
2025-08-15 16:38   ` Frank Li
2025-08-15  9:03 ` [PATCH 08/13] arm64: dts: imx95-19x19-evk: Add phy supply for netc Peng Fan
2025-08-15 16:39   ` Frank Li
2025-08-15  9:03 ` [PATCH 09/13] arm64: dts: imx95-19x19-evk: Add Tsettle delay in m2 regulator Peng Fan
2025-08-15 16:39   ` Frank Li
2025-08-15  9:03 ` [PATCH 10/13] arm64: dts: imx95-19x19-evk: Add pca9632 node Peng Fan
2025-08-15 16:41   ` Frank Li
2025-08-18  7:05   ` Maud Spierings
2025-08-15  9:03 ` [PATCH 11/13] arm64: dts: imx95-19x19-evk: Add pf09 and pf53 thermal zones Peng Fan
2025-08-15 16:44   ` Frank Li
2025-08-15  9:03 ` [PATCH 12/13] arm64: dts: imx95-19x19-evk: Add spidev0 Peng Fan
2025-08-15 16:46   ` Frank Li
2025-08-15  9:03 ` [PATCH 13/13] arm64: dts: imx95-15x15-evk: Change pinctrl settings for usdhc2 Peng Fan
2025-08-15 16:46   ` Frank Li
2025-08-15 21:19 ` [PATCH 00/13] arm64: dts: imx95: various updates Rob Herring (Arm)

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