The dma-request lines from peripherals are connected to
the dma-controller through a crossbar router. Adding this
crossbar phandle to the peripheral's dma-specs. This is
used by the driver to identify the router associated with
a dma-request line and map it.
Signed-off-by: Sricharan R <r.sricha...@ti.com>
---
arch/arm/boot/dts/dra7.dtsi | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index f84991b..baa781e 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -165,7 +165,7 @@
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
- #dma-cells = <1>;
+ #dma-cells = <2>;
#dma-channels = <32>;
#dma-requests = <127>;
};
@@ -528,7 +528,7 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
- dmas = <&sdma 61>, <&sdma 62>;
+ dmas = <&sdma 61 &dmacb>, <&sdma 62 &dmacb>;
dma-names = "tx", "rx";
status = "disabled";
};
@@ -539,7 +539,7 @@
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
- dmas = <&sdma 47>, <&sdma 48>;
+ dmas = <&sdma 47 &dmacb>, <&sdma 48 &dmacb>;
dma-names = "tx", "rx";
status = "disabled";
};
@@ -550,7 +550,7 @@
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
- dmas = <&sdma 77>, <&sdma 78>;
+ dmas = <&sdma 77 &dmacb>, <&sdma 78 &dmacb>;
dma-names = "tx", "rx";
status = "disabled";
};
@@ -561,7 +561,7 @@
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
- dmas = <&sdma 57>, <&sdma 58>;
+ dmas = <&sdma 57 &dmacb>, <&sdma 58 &dmacb>;
dma-names = "tx", "rx";
status = "disabled";
};
@@ -574,14 +574,14 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
- dmas = <&sdma 35>,
- <&sdma 36>,
- <&sdma 37>,
- <&sdma 38>,
- <&sdma 39>,
- <&sdma 40>,
- <&sdma 41>,
- <&sdma 42>;
+ dmas = <&sdma 35 &dmacb>,
+ <&sdma 36 &dmacb>,
+ <&sdma 37 &dmacb>,
+ <&sdma 38 &dmacb>,
+ <&sdma 39 &dmacb>,
+ <&sdma 40 &dmacb>,
+ <&sdma 41 &dmacb>,
+ <&sdma 42 &dmacb>;
dma-names = "tx0", "rx0", "tx1", "rx1",
"tx2", "rx2", "tx3", "rx3";
status = "disabled";
@@ -595,10 +595,10 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
- dmas = <&sdma 43>,
- <&sdma 44>,
- <&sdma 45>,
- <&sdma 46>;
+ dmas = <&sdma 43 &dmacb>,
+ <&sdma 44 &dmacb>,
+ <&sdma 45 &dmacb>,
+ <&sdma 46 &dmacb>;
dma-names = "tx0", "rx0", "tx1", "rx1";
status = "disabled";
};
@@ -611,7 +611,7 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
- dmas = <&sdma 15>, <&sdma 16>;
+ dmas = <&sdma 15 &dmacb>, <&sdma 16 &dmacb>;
dma-names = "tx0", "rx0";
status = "disabled";
};
@@ -624,7 +624,7 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
- dmas = <&sdma 70>, <&sdma 71>;
+ dmas = <&sdma 70 &dmacb>, <&sdma 71 &dmacb>;
dma-names = "tx0", "rx0";
status = "disabled";
};
--
1.7.9.5
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