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ARM: dts: rockchip: enable DMA on SPI for rk3066 and rk3188 

According to the RK3066 and RK3188 TRM, the two SPI controllers support DMA
handshake interface. Add the DMA properties so they can be used when needed.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Julien CHAUVEAU 2014-10-10 10:04:13 +02:00 committed by Heiko Stuebner
parent 3adb1327fb
commit b3e3a7b258
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/rk3xxx.dtsi
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@ -367,6 +367,8 @@
reg = <0x20070000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
dmas = <&dmac2 10>, <&dmac2 11>;
dma-names = "tx", "rx";
status = "disabled";
};
@ -378,6 +380,8 @@
reg = <0x20074000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
dmas = <&dmac2 12>, <&dmac2 13>;
dma-names = "tx", "rx";
status = "disabled";
};
};