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 212153FCB0C; Mon, 27 Jul 2026 12:29:05 +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=1785155347; cv=none; b=pe8QSKvBBRWSUDmqlCbyFn15Yx2s6mPAlc5J/Pn5kMuu+mC6XYVXq7AWqCeGJyvUzbgg1ZtzEDfSy7nEW7gF/lTLvi6X+PyIE0PQokQw9rEJVMalHqq4t2QmZ9bMt9YkGDmF2yqfONMxR76lqrPetr3xGoXR2vosInVAH5CLvfs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785155347; c=relaxed/simple; bh=ytkQl2qucpM7xa0UdkODTCkBUd467sNXQVdKVB1xcag=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=FAQdhaCbFjVpUpKxeeag/sMPfhNIW+PD7gnVDrndWfe6/1fH6tbkAbQDeZwCs6XJB01kDWxAf3qDWM27rKObtl36Isv//SHaAR76LKOv5JYV713t3LPpUE9mZRb2qM2b3C2o6YHtnoeNWHStvR22zAqzwuGi3WR+wMn+AsAcmcA= 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=vHpAM6cZ; 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="vHpAM6cZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1785155346; x=1816691346; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=ytkQl2qucpM7xa0UdkODTCkBUd467sNXQVdKVB1xcag=; b=vHpAM6cZaAoER0Cd7WN9M5HUscGZMtSIqU3HFGRUh0Fbsg9dib50Omcu rMpqz3fhiGcpBulAIml5TfXaTkvKRECxLqiYizw/2iV7/T+SZH3w0iuxj S5YlLGe+2diTlE+yL6SmKEkKbNNIcIno8ZdpFvir2HFbi1Pxx6wi2P7Q8 iecDO+Y0oadSTHNYtVu8r15/UHr978fscPaPL6ACWoVPHz923qSSG5+py 2vzsP+M3TaZliAV0x+KyJZZqWYUosO9vWeZz/2RT1/Qds9/tBwbg7ZwQ8 IHVWEhbGvjEYzjezb5ZNCYQhjjqCq8Zx2HuwbanunDzE+K+zKi2yIpcH5 A==; X-CSE-ConnectionGUID: YJO/YPw4Tp+zPf2oQjiV8g== X-CSE-MsgGUID: BilVs8XgREmChvOdtAfr4w== X-IronPort-AV: E=Sophos;i="6.25,188,1779174000"; d="scan'208";a="61530897" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 27 Jul 2026 05:29:05 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Mon, 27 Jul 2026 05:29:04 -0700 Received: from che-ll-i67070.microchip.com (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Mon, 27 Jul 2026 05:28:56 -0700 From: Varshini Rajendran To: , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v4 14/16] ARM: dts: microchip: sama7d65: add cells for temperature calibration Date: Mon, 27 Jul 2026 17:56:31 +0530 Message-ID: <20260727122633.117435-15-varshini.rajendran@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260727122633.117435-1-varshini.rajendran@microchip.com> References: <20260727122633.117435-1-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 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