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 B9C31C55ABF for ; Thu, 6 Aug 2026 08:49:25 +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=ft8YWyAEcHJga5I+LsUcuaU713xF64BhZTxjt+6yxwU=; b=2zfjFnW5w6jMclwpI5lW2hb49u j5YPsYFoupT1LycdvZQtFZxsVujpxs99oad8bKjz00+p3rB7UQ3e4oJRiviwGrHomGHLoT/qyeOhp dearGB32iuIKbHky9wclMgZLzy381nh0RNo9YnMbpwKY6pjApcB/JjLT1Ql/q+kdR1soMYLoKF/UV egJ5PR1zMq1TONBwdXKACElGQ30uszidV1RR5Ir9S5NeD6lWbeiL+w28CnMcsRPWzHjcW2C2xxtVO 2UeSeeghWX/M/c8Pdv+GmwqXL8k8jXlaa7llSbdrRH7tY6QKUuJqgtMwGc4ObyrJ+fpUyxIPWFl+C SA06ZyLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrtmt-00000005Ibi-0Tdz; Thu, 06 Aug 2026 08:49:15 +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 1wrtmq-00000005IaP-1knm for linux-arm-kernel@lists.infradead.org; Thu, 06 Aug 2026 08:49:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1786006155; x=1817542155; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=ytkQl2qucpM7xa0UdkODTCkBUd467sNXQVdKVB1xcag=; b=btFXYNKN//zcy3NjhYIyNdRNguOTvRAwuB5bWNyExTYie+ozErb+5P/E tUoM25U+n7QGK00OLhnsSoDdunP2Hqe1PSIs3reEptEaCvdEIvOR5XTdF 0QYJ1TkxwxF+XQuecdtrf6P5YX1pRJtV/ZmJvXbovsMA+0Ciw9YfIkVsu s2dhbf9T3MKTGdrD2sZz+cZQ1rXxEmoCPLhW7bUB9N60o7ofjVgx+zpcx DYMWYyeRyvJ5K+TrU6T2+GU+qjkuB4YTT/gM73WZg5CEhsdJ6ZRnsC1j+ 0pdz52sX+70YJ3ffH+ZmL0EepRwthLqerNN2flVS2dp7jGQ/BI/OI3RH5 g==; X-CSE-ConnectionGUID: YydEj9LITdaDMnTonKM7Qg== X-CSE-MsgGUID: NU0hnE9bRCWtZMFFZo4V6Q== X-IronPort-AV: E=Sophos;i="6.25,208,1779174000"; d="scan'208";a="71343352" 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-AES256-GCM-SHA384; 06 Aug 2026 01:49:14 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.87.152) by chn-vm-ex2.mchp-main.com (10.10.87.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.45; Thu, 6 Aug 2026 01:49:11 -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 01:49:02 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v6 15/17] ARM: dts: microchip: sama7d65: add cells for temperature calibration Date: Thu, 6 Aug 2026 13:10:22 +0530 Message-ID: <20260806074024.531259-16-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_014912_470594_63561A41 X-CRM114-Status: UNSURE ( 8.94 ) 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 nvmem-cells for temperature calibration data to the ADC node. The calibration data is read from the OTPC. Signed-off-by: Varshini Rajendran Reviewed-by: Claudiu Beznea --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index aac2e22d96cb..a8b18ad0ef7f 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -318,6 +318,8 @@ adc: adc@e1000000 { dmas = <&dma0 AT91_XDMAC_DT_PERID(0)>; dma-names = "rx"; #io-channel-cells = <1>; + nvmem-cells = <&temperature_calib>; + nvmem-cell-names = "temperature_calib"; atmel,min-sample-rate-hz = <200000>; atmel,max-sample-rate-hz = <20000000>; atmel,trigger-edge-type = ; -- 2.34.1