[PATCH 3/9] arm64: dts: r8a7795: enable DMA for I2C
Simon Horman
horms+renesas at verge.net.au
Tue Jun 7 17:59:40 PDT 2016
From: Niklas Söderlund <niklas.soderlund+renesas at ragnatech.se>
Add DMA properties to the I2C nodes.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas at ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index de3e799a7bba..f8c7e331fdc6 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -749,6 +749,8 @@
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac1 0x91>, <&dmac1 0x90>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -761,6 +763,8 @@
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac1 0x93>, <&dmac1 0x92>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -773,6 +777,8 @@
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac1 0x95>, <&dmac1 0x94>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@@ -785,6 +791,8 @@
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac0 0x97>, <&dmac0 0x96>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -797,6 +805,8 @@
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 927>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac0 0x99>, <&dmac0 0x98>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -809,6 +819,8 @@
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 919>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@@ -821,6 +833,8 @@
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 918>;
power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+ dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
+ dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
--
2.1.4
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