From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4CEE3C561E6 for ; Thu, 6 Aug 2026 08:49:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:To:From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NXSwPiiE4GPCsqpZwq5wUkdyT25iDWkLR+CMppvnn84=; b=Ms8M0N4dnHjWDrqG1eWbjgdu3t hFVVUduMoTXy54kYI516jEn8ckfgXEFYvgM4u4/K9BupXQfpoC18S7awEk2LN9Lds4f6bZPDuETJo x+PnLS0ILXwQ0Tcjyj5ODnR2hyzMMX/qO0mDxHS4rW6nrVRTdyjdSPRdOTVG6hZDT0/ImH3v6ukJP 8On0cdrSQeF2jPqSSQ78oRFPOfhdzylyqQ+nhPHA8AaNTA+ezQemC2cXBQm0GC7ENZmU3+XqAB3fv BgwBlxqfoWh547nQqXrLQlBdLrOocGfn0u22Kcl/gBD3h+R0xzR4FKMCrlF1jZEZ4qwapuUVlOwaM 9VQZ3PUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrtmj-00000005IWk-46xM; Thu, 06 Aug 2026 08:49:05 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrtmh-00000005IVG-0lHy for linux-arm-kernel@lists.infradead.org; Thu, 06 Aug 2026 08:49:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1786006146; x=1817542146; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=hsE5rRxh7bAlqAndFRsVAqeW+FM8vR2AklWBZ8dt6v0=; b=PoNC+ViXYIDRBMr6j+jEH3XuHjOCoecgiS0bov1Fx/nvX8YQ0/mMMZaW A0K1zLfB6Dwk6ohPEbAPzzQMhDN/AjhfUgyilHo059Zc3pEDf2Qd11YEr fQCYP3BC6EkbxhM+5lmIUUlXM4ZdMOHLM6hC1c8bmONPNrX4sHGsw9BO5 qLKrixsR0HDAWKF2KIg+xnsG+m/cuJnzGJiDMnpYVz6gmjtkEOZATDlPi dax3qqZdIdZ1aypfbHL7jhDl0COiZgP7WYcbxVkf1zX78J4DAqCTJoPo5 gVObzEYEMDBjElz9wTab3NITUONjEMZnyimLAqY77iIVvhnESsq665Z4l Q==; X-CSE-ConnectionGUID: ENZSoASLQWeZsm6byR7nEQ== X-CSE-MsgGUID: vFO1HFdfQ/S+/l3RprNI5g== X-IronPort-AV: E=Sophos;i="6.25,208,1779174000"; d="scan'208";a="71343347" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 06 Aug 2026 01:49:05 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) 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; Thu, 6 Aug 2026 01:49:01 -0700 Received: from che-ll-i67070.microchip.com (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Thu, 6 Aug 2026 01:48:52 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v6 14/17] ARM: dts: microchip: sama7d65: add otpc node Date: Thu, 6 Aug 2026 13:10:21 +0530 Message-ID: <20260806074024.531259-15-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260806074024.531259-1-varshini.rajendran@microchip.com> References: <20260806074024.531259-1-varshini.rajendran@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260806_014903_217486_7118E083 X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 c35f27615bc4..aac2e22d96cb 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"; @@ -1111,6 +1112,21 @@ 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