From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (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 4A6FF38E8B4; Tue, 30 Jun 2026 09:38:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782812294; cv=none; b=EBmue8cW30x96BH0FjtZNFKEw8TaQDo/XLr/sVWmif6DLxjQ641h/LsDAiqZensn3Q8/6eU/2eUnYfXfT1RWIkzoCmD9BreBKPibZW5xe45Ctdxi1L25rMAKvvB/Q/EBpu3OvuVDb2plS5UJDkAOr+NY5hs1wH37qFY9zBNtOLo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782812294; c=relaxed/simple; bh=kCkIkCkZ+wCnKYcp7lkrWemwFvAzwzkCoeW6zMFBkzc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=J9zahbrsOIVHwMYnPvmNFaDUw3kj8wR0I6VQnqpFEuxxWO0C/ZaBzuze8rBeFATQ2DtBmS6br6LgNYPf3bEnEfmhrKB08X97TxZc8vvEQ3V7mA/MICmYJmRLVaEhXERJ9yhwnI9sL67impismrD+YnfrX9L2ibOMEZ74Ppe3TuU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=Slq1sb6p; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="Slq1sb6p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1782812293; x=1814348293; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=kCkIkCkZ+wCnKYcp7lkrWemwFvAzwzkCoeW6zMFBkzc=; b=Slq1sb6pWke0YkhKeg42RzLVbUASsexIzpxd2QxM1swoGi+5aWr8Rpzr QSNLw8+52YrDG8+rVouT82Dm8tB4sp2dt6Zyr5EmFAskzfJmJsq5fECO1 Aa1gSXqcPOOFqPGQNXbBrHXGNSHEhgVKtk1TJnuVAcnD7ZiUJWJO+/OGZ MeEKTb4Z2GazFzWkqMOSFpv7rzTgNKbdfiEJ+MGxzgyIRcrAiXLdEgcgN fkc/hq9TOZOOZ2t5xrYW5Eap/ETUsbOhxVrkBwTmnflPurmMNlxNu9i62 MMzL+eK0D5VdHFtKaJ5evLXmJ/BDNZFCRnHnnOfLQvMa4jegsLUq3nRUo A==; X-CSE-ConnectionGUID: WW0lzzyIQZet4I2N9Xwflg== X-CSE-MsgGUID: hi9iZs0MQQG4lIBpdiRfdA== X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="227053731" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 30 Jun 2026 02:38:12 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Tue, 30 Jun 2026 02:38:12 -0700 Received: from che-ll-i67070.microchip.com (10.10.85.11) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Tue, 30 Jun 2026 02:38:04 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v3 10/13] ARM: dts: microchip: sama7d65: add otpc node Date: Tue, 30 Jun 2026 15:06:00 +0530 Message-ID: <20260630093603.38663-11-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260630093603.38663-1-varshini.rajendran@microchip.com> References: <20260630093603.38663-1-varshini.rajendran@microchip.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Add OTPC node along with temperature calibration cell. Signed-off-by: Varshini Rajendran --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index ba775459a816..5867fda378b1 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -15,6 +15,7 @@ #include #include #include +#include / { model = "Microchip SAMA7D65 family SoC"; @@ -1112,6 +1113,21 @@ ddr3phy: ddr3phy@e3804000 { reg = <0xe3804000 0x1000>; }; + otpc: efuse@e8c00000 { + compatible = "microchip,sama7d65-otpc", "microchip,sama7g5-otpc", "syscon"; + reg = <0xe8c00000 0x100>; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + temperature_calib: calib@41435354 { + reg = <0x41435354 0x2c>; /* Temp calib data packet TAG */ + }; + }; + }; + gic: interrupt-controller@e8c11000 { compatible = "arm,cortex-a7-gic"; reg = <0xe8c11000 0x1000>, -- 2.34.1