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ARM: dts: lpc18xx: add dma to ssp0/1

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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>
This commit is contained in:
Joachim Eastwood 2015-09-30 22:29:29 +02:00
parent 5913f5595e
commit c5288091b0
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/lpc18xx.dtsi
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@ -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";