R-Car Gen2 have two DMA controllers, which are equivalent. Add
references to both dmac0 and dmac1 so the driver can fallback to the
later if the first one is unavailable.
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
Acked-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
arch/arm/boot/dts/r8a7794.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index ec54246..1219f75 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -652,8 +652,9 @@
reg = <0 0xee200000 0 0x80>;
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7794_CLK_MMCIF0>;
- dmas = <&dmac0 0xd1>, <&dmac0 0xd2>;
- dma-names = "tx", "rx";
+ dmas = <&dmac0 0xd1>, <&dmac0 0xd2>,
+ <&dmac1 0xd1>, <&dmac1 0xd2>;
+ dma-names = "tx", "rx", "tx", "rx";
power-domains = <&cpg_clocks>;
reg-io-width = <4>;
status = "disabled";
--
2.7.2
