From nobody Sun Feb 8 21:47:00 2026 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 522A052F88 for ; Fri, 2 Jan 2026 17:02:14 +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=1767373336; cv=none; b=LAUsMVw7x6tYYG5MAZpVru2DyiLGltpyoJH7223J5e2pjTK4mMNFoIUDJvGO9kg+gPKVYR3wZ+WkW7IKPFjyw860WvLGNCgWWhcgNewVqkZptBiwRWpucgi4QbpPx7WSxb2dRG4s9agfEzOEUPcB0nkCY/MwNNIvwRkji4i18bQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767373336; c=relaxed/simple; bh=UCIBeIMlpa51KZ2u7c6Wg6I0vI29KQaQ4gNKmKjxJFo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=f8qupgLtpRXOCXr2sYsD3T77o50WUFpmsb93B+t3aUzEPAdYF4pqxbykGsJxkLzUpPFS7cJqKUc2tYM/RYs5w5Ok96X9uGttSfTRELTxpQSStuqhs5+evLOZAP9aUYDt8lpMkVZ6QGpuLLWwbDTDlcyPlV3eWr+wuTi9KJC9DkQ= 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=UkNzuyqN; 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="UkNzuyqN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1767373335; x=1798909335; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UCIBeIMlpa51KZ2u7c6Wg6I0vI29KQaQ4gNKmKjxJFo=; b=UkNzuyqNmNg1RV+glrxRJE8twhi+c7eRT3u2TkXfkff3IAhDLOB4Bqbw Cn41mbRn6bMkuvolA/1fBCg7s1OnLTpgkHh1IFBT0bWQFry1BqAgaTK1j 53PvhraOZxlhdXnkiHWYvcm0WtIj86yivmd1qEW/GWwgYT9jugvVS+i7/ dhJM5b7qQslxqpPUBc1DR23N9y7ScG1aRwOIv1WSDH6O5JrZi8wS+wM1l xnKP8Ksl7VdnkePiXqPWkZtqMOW9lSN/XfTfp7cBX+EWFOsLv4tPWKoJs KeVyyHzen82I2trB8Y3fYzuQRxmfKfVn/iG1Vb/kaaEUJP88YPAcP7RBs Q==; X-CSE-ConnectionGUID: EEzKUSBWSiqVSkiAY+YL6g== X-CSE-MsgGUID: qsVbTFbYRmWR1u4sO4P7ew== X-IronPort-AV: E=Sophos;i="6.21,197,1763449200"; d="scan'208";a="50579717" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 02 Jan 2026 10:02:13 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Fri, 2 Jan 2026 10:01:42 -0700 Received: from ROU-LL-M43238.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; Fri, 2 Jan 2026 10:01:40 -0700 From: To: , CC: Alexandre Belloni , Claudiu Beznea , Balamanikandan Gunasundar , Ryan Wanner , Conor Dooley , Nicolas Ferre Subject: [PATCH 3/5] ARM: dts: microchip: sama7d65: add dma properties to usart6 Date: Fri, 2 Jan 2026 18:01:32 +0100 Message-ID: <20260102170135.70717-4-nicolas.ferre@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260102170135.70717-1-nicolas.ferre@microchip.com> References: <20260102170135.70717-1-nicolas.ferre@microchip.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Nicolas Ferre Add the dma property and associated dma activation for usart6 as part of flx6 node. Is useful for usual default console on this product. Signed-off-by: Nicolas Ferre --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/= microchip/sama7d65.dtsi index 868045c650a7..92d92228f0a5 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -617,6 +617,11 @@ uart6: serial@200 { interrupts =3D ; clocks =3D <&pmc PMC_TYPE_PERIPHERAL 40>; clock-names =3D "usart"; + dmas =3D <&dma1 AT91_XDMAC_DT_PERID(18)>, + <&dma1 AT91_XDMAC_DT_PERID(17)>; + dma-names =3D "tx", "rx"; + atmel,use-dma-rx; + atmel,use-dma-tx; atmel,usart-mode =3D ; atmel,fifo-size =3D <32>; status =3D "disabled"; --=20 2.43.0