Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752695AbdI1BuP (ORCPT ); Wed, 27 Sep 2017 21:50:15 -0400 Received: from mail-out-2.itc.rwth-aachen.de ([134.130.5.47]:54076 "EHLO mail-out-2.itc.rwth-aachen.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752658AbdI1Bt4 (ORCPT ); Wed, 27 Sep 2017 21:49:56 -0400 X-IronPort-AV: E=Sophos;i="5.42,447,1500933600"; d="scan'208";a="15566065" From: =?UTF-8?q?Stefan=20Br=C3=BCns?= To: CC: , Chen-Yu Tsai , Andre Przywara , , Dan Williams , Vinod Koul , Rob Herring , , Code Kipper , Maxime Ripard , , =?UTF-8?q?Stefan=20Br=C3=BCns?= , Catalin Marinas , Will Deacon , Mark Rutland Subject: [PATCH v4 10/11] arm64: allwinner: a64: add dma controller references to spi nodes Date: Thu, 28 Sep 2017 03:49:27 +0200 X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170928014928.2272-1-stefan.bruens@rwth-aachen.de> References: <20170928014928.2272-1-stefan.bruens@rwth-aachen.de> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [77.182.56.60] X-ClientProxiedBy: rwthex-w3-b.rwth-ad.de (2002:8682:1aa3::8682:1aa3) To rwthex-w2-a.rwth-ad.de (2002:8682:1a9e::8682:1a9e) Message-ID: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1305 Lines: 40 The spi controller nodes omit the dma controller/channel references, add it. This does not yet enable DMA for SPI transfers, as the spi-sun6i driver lacks support for DMA, but always uses PIO to the FIFO. Signed-off-by: Stefan Brüns --- Changes in v4: None Changes in v3: None Changes in v2: None arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index cbffefce0e71..a6a5a40d76d0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -476,6 +476,8 @@ interrupts = ; clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spi0_pins>; resets = <&ccu RST_BUS_SPI0>; @@ -491,6 +493,8 @@ interrupts = ; clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; clock-names = "ahb", "mod"; + dmas = <&dma 24>, <&dma 24>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spi1_pins>; resets = <&ccu RST_BUS_SPI1>; -- 2.14.1