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 809FAC531D0 for ; Mon, 27 Jul 2026 12:29:37 +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=o0IpA5H24DUeA4/dp7D/nW1Hda FNMhtQdffe+YvfKzCQHGKRbuGvF6X/FvrmPhbAsktANKNeSGdmasmaThkdfTn+HrTkcfiuzZWsP4K EOsEOklUYSucay7TiKoh0iNYhc1u/MZxkko4zovtQhwFKOtA6TCOTlxM27zhjz/o/IfbBdlWc6bGx 8zx5TaW0pWJMgyLJDx21T1LJKALdefsjQzYTkMNjW/cK0Z04JwrsNfi5Fon8m8lG821p4MIQrwDVV Xwgi7zMcP5aRIjoiwn24gqZ9dipnyK6dZBZHbj/fq6HZF/xEzoJpwHH7cAkcjSoO3BabOWFDxKrq5 TgNkpHJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1woKSR-00000002hJ6-3o1a; Mon, 27 Jul 2026 12:29:23 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1woKSA-00000002h5f-02NE for linux-arm-kernel@lists.infradead.org; Mon, 27 Jul 2026 12:29:07 +0000 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> 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-20260727_052906_121160_7718CBAF X-CRM114-Status: UNSURE ( 9.39 ) 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