[PATCH 06/30] ARM: dts: r8a7790: Reference both DMA controllers in QSPI node
Niklas Söderlund
niklas.soderlund+renesas at ragnatech.se
Thu Mar 10 03:35:58 PST 2016
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+renesas at ragnatech.se>
---
arch/arm/boot/dts/r8a7790.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 2105f57..bec630e 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1413,8 +1413,9 @@
reg = <0 0xe6b10000 0 0x2c>;
interrupts = <0 184 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7790_CLK_QSPI_MOD>;
- dmas = <&dmac0 0x17>, <&dmac0 0x18>;
- dma-names = "tx", "rx";
+ dmas = <&dmac0 0x17>, <&dmac0 0x18>,
+ <&dmac1 0x17>, <&dmac1 0x18>;
+ dma-names = "tx", "rx", "tx", "rx";
power-domains = <&cpg_clocks>;
num-cs = <1>;
#address-cells = <1>;
--
2.7.2
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