From mboxrd@z Thu Jan 1 00:00:00 1970 From: richard.genoud@gmail.com (Richard Genoud) Date: Tue, 14 Aug 2012 15:49:34 +0200 Subject: [PATCH 20/23] spi-atmel: add dma support in sam9x5 device tree In-Reply-To: <1344952177-18385-1-git-send-email-richard.genoud@gmail.com> References: <1344952177-18385-1-git-send-email-richard.genoud@gmail.com> Message-ID: <1344952177-18385-21-git-send-email-richard.genoud@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Richard Genoud --- arch/arm/boot/dts/at91sam9x5.dtsi | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 8cb8b0d..ef09816 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -357,6 +357,12 @@ &pioB 3 0 /* conflicts with ERXDV */ >; dma-mask = <0xffffffff>; + dma = <&dma0>; + atc_src_per = <2>; /* AT_DMA_ID_SPI0_RX */ + atc_dst_per = <1>; /* AT_DMA_ID_SPI0_TX */ + atc_fifocfg_halffifo; + atc_src_h2sel_hw; + atc_dst_h2sel_hw; status = "disabled"; }; @@ -372,6 +378,12 @@ &pioA 30 0 /* conflitcs with TWD0 */ >; dma-mask = <0xffffffff>; + dma = <&dma0>; + atc_src_per = <4>; /* AT_DMA_ID_SPI1_RX */ + atc_dst_per = <3>; /* AT_DMA_ID_SPI1_TX */ + atc_fifocfg_halffifo; + atc_src_h2sel_hw; + atc_dst_h2sel_hw; status = "disabled"; }; }; -- 1.7.2.5