From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuan Yao Subject: [PATCH v3 1/2] ARM: dts: vf610: lpuart: Add eDMA support Date: Wed, 15 Jan 2014 13:21:04 +0800 Message-ID: <1389763265-27300-2-git-send-email-yao.yuan@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from tx2ehsobe001.messaging.microsoft.com ([65.55.88.11]:53590 "EHLO tx2outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751199AbaAOGS6 (ORCPT ); Wed, 15 Jan 2014 01:18:58 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: gregkh@linuxfoundation.org, shawn.guo@linaro.org Cc: linux@arm.linux.org.uk, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org Add lpuart dts node properties for eDMA support, them depend on the eDMA driver. See VF610_EDMA_MUXID0_UART*_*X macro on eDMA driver Signed-off-by: Yuan Yao --- arch/arm/boot/dts/vf610.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi index 365e0fa..ed6b053 100644 --- a/arch/arm/boot/dts/vf610.dtsi +++ b/arch/arm/boot/dts/vf610.dtsi @@ -118,6 +118,9 @@ interrupts = <0 61 0x00>; clocks = <&clks VF610_CLK_UART0>; clock-names = "ipg"; + dma-names = "lpuart-tx","lpuart-rx"; + dmas = <&edma0 0 VF610_EDMA_MUXID0_UART0_TX>, + <&edma0 0 VF610_EDMA_MUXID0_UART0_RX>; status = "disabled"; }; @@ -127,6 +130,9 @@ interrupts = <0 62 0x04>; clocks = <&clks VF610_CLK_UART1>; clock-names = "ipg"; + dma-names = "lpuart-tx","lpuart-rx"; + dmas = <&edma0 0 VF610_EDMA_MUXID0_UART1_TX>, + <&edma0 0 VF610_EDMA_MUXID0_UART1_RX>; status = "disabled"; }; @@ -136,6 +142,9 @@ interrupts = <0 63 0x04>; clocks = <&clks VF610_CLK_UART2>; clock-names = "ipg"; + dma-names = "lpuart-tx","lpuart-rx"; + dmas = <&edma0 0 VF610_EDMA_MUXID0_UART2_TX>, + <&edma0 0 VF610_EDMA_MUXID0_UART2_RX>; status = "disabled"; }; @@ -145,6 +154,9 @@ interrupts = <0 64 0x04>; clocks = <&clks VF610_CLK_UART3>; clock-names = "ipg"; + dma-names = "lpuart-tx","lpuart-rx"; + dmas = <&edma0 0 VF610_EDMA_MUXID0_UART3_TX>, + <&edma0 0 VF610_EDMA_MUXID0_UART3_RX>; status = "disabled"; }; -- 1.8.4