From mboxrd@z Thu Jan 1 00:00:00 1970 From: romain.perier@gmail.com (Romain Perier) Date: Mon, 15 Jun 2015 17:47:48 +0000 Subject: [PATCH] ARM: dts: rockchip: Add dmac_bus rx and tx for uart2 Message-ID: <1434390468-27296-1-git-send-email-romain.perier@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This removes warning "ttyS2 - Failed to request dma" from kernel logs Signed-off-by: Romain Perier --- arch/arm/boot/dts/rk3288.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 22316d0..816f40a 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -385,6 +385,8 @@ clock-names = "baudclk", "apb_pclk"; pinctrl-names = "default"; pinctrl-0 = <&uart2_xfer>; + dmas = <&dmac_bus_s 4>, <&dmac_bus_s 5>; + dma-names = "tx", "rx"; status = "disabled"; }; -- 1.9.1