From patchwork Tue Apr 16 13:03:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic Desroches X-Patchwork-Id: 2449491 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id E46193FD40 for ; Tue, 16 Apr 2013 13:05:41 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1US5Ym-00084G-JR; Tue, 16 Apr 2013 13:04:33 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1US5YO-0005QB-Ft; Tue, 16 Apr 2013 13:04:08 +0000 Received: from eusmtp01.atmel.com ([212.144.249.243]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1US5Xy-0005Np-0h for linux-arm-kernel@lists.infradead.org; Tue, 16 Apr 2013 13:03:43 +0000 Received: from ibiza.corp.atmel.com (10.161.101.13) by eusmtp01.atmel.com (10.161.101.31) with Microsoft SMTP Server id 14.2.342.3; Tue, 16 Apr 2013 15:03:38 +0200 From: To: , , Subject: [PATCH 4/6] ARM: at91: dts: add i2c dma support Date: Tue, 16 Apr 2013 15:03:08 +0200 Message-ID: <1366117390-24686-5-git-send-email-ludovic.desroches@atmel.com> X-Mailer: git-send-email 1.7.11.3 In-Reply-To: <1366117390-24686-1-git-send-email-ludovic.desroches@atmel.com> References: <1366117390-24686-1-git-send-email-ludovic.desroches@atmel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130416_090342_445615_2108CD9A X-CRM114-Status: UNSURE ( 6.35 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: plagnioj@jcrosoft.com, Ludovic Desroches , nicolas.ferre@atmel.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Ludovic Desroches Add DMA resources to i2c nodes. Signed-off-by: Ludovic Desroches --- arch/arm/boot/dts/at91sam9n12.dtsi | 6 ++++++ arch/arm/boot/dts/at91sam9x5.dtsi | 9 +++++++++ arch/arm/boot/dts/sama5d3.dtsi | 9 +++++++++ 3 files changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index acc4526..f912124 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -361,6 +361,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8010000 0x100>; interrupts = <9 4 6>; + dmas = <&dma0 1 13>, + <&dma0 1 14>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -370,6 +373,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8014000 0x100>; interrupts = <10 4 6>; + dmas = <&dma0 1 15>, + <&dma0 1 16>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 8e83d87..16c9b81 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -519,6 +519,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8010000 0x100>; interrupts = <9 4 6>; + dmas = <&dma0 1 7>, + <&dma0 1 8>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -530,6 +533,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8014000 0x100>; interrupts = <10 4 6>; + dmas = <&dma1 1 5>, + <&dma1 1 6>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; @@ -541,6 +547,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8018000 0x100>; interrupts = <11 4 6>; + dmas = <&dma0 1 9>, + <&dma0 1 10>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 95c00a3..8e87277 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -111,6 +111,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf0014000 0x4000>; interrupts = <18 4 6>; + dmas = <&dma0 2 7>, + <&dma0 2 8>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0>; #address-cells = <1>; @@ -122,6 +125,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf0018000 0x4000>; interrupts = <19 4 6>; + dmas = <&dma0 2 9>, + <&dma0 2 10>; + dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; #address-cells = <1>; @@ -294,6 +300,9 @@ compatible = "atmel,at91sam9x5-i2c"; reg = <0xf801c000 0x4000>; interrupts = <20 4 6>; + dmas = <&dma1 2 11>, + <&dma1 2 12>; + dma-names = "tx", "rx"; #address-cells = <1>; #size-cells = <0>; status = "disabled";