ARM: dts: lpc18xx: add dma to ssp0/1
Add dmas entries to the two SSP peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index f0d1a09..5b7ca70 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -249,6 +249,9 @@
interrupts = <22>;
clocks = <&ccu2 CLK_APB0_SSP0>, <&ccu1 CLK_CPU_SSP0>;
clock-names = "sspclk", "apb_pclk";
+ dmas = <&dmamux 9 0 2
+ &dmamux 10 0 2>;
+ dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -326,6 +329,16 @@
interrupts = <23>;
clocks = <&ccu2 CLK_APB2_SSP1>, <&ccu1 CLK_CPU_SSP1>;
clock-names = "sspclk", "apb_pclk";
+ dmas = <&dmamux 11 2 2
+ &dmamux 12 2 2
+ &dmamux 3 3 2
+ &dmamux 4 3 2
+ &dmamux 5 2 2
+ &dmamux 6 2 2
+ &dmamux 13 2 2
+ &dmamux 14 2 2>;
+ dma-names = "rx", "tx", "tx", "rx",
+ "tx", "rx", "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";