[PATCH] ARM: dts: rockchip: Add dmac_bus rx and tx for uart2
From: romain.perier@gmail.com (Romain Perier)
Date: 2015-06-15 17:47:48
Also in:
linux-devicetree, linux-rockchip
Subsystem:
the rest · Maintainer:
Linus Torvalds
This removes warning "ttyS2 - Failed to request dma" from kernel logs Signed-off-by: Romain Perier <romain.perier@gmail.com> --- 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