[PATCH 4/6] ARM: at91: dts: add i2c dma support
ludovic.desroches at atmel.com
ludovic.desroches at atmel.com
Tue Apr 16 09:03:08 EDT 2013
From: Ludovic Desroches <ludovic.desroches at atmel.com>
Add DMA resources to i2c nodes.
Signed-off-by: Ludovic Desroches <ludovic.desroches at atmel.com>
---
arch/arm/boot/dts/at91sam9n12.dtsi | 6 ++++++
arch/arm/boot/dts/at91sam9x5.dtsi | 9 +++++++++
arch/arm/boot/dts/sama5d3.dtsi | 9 +++++++++
3 files changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index acc4526..f912124 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -361,6 +361,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 4 6>;
+ dmas = <&dma0 1 13>,
+ <&dma0 1 14>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -370,6 +373,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 4 6>;
+ dmas = <&dma0 1 15>,
+ <&dma0 1 16>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 8e83d87..16c9b81 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -519,6 +519,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 4 6>;
+ dmas = <&dma0 1 7>,
+ <&dma0 1 8>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
@@ -530,6 +533,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 4 6>;
+ dmas = <&dma1 1 5>,
+ <&dma1 1 6>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
@@ -541,6 +547,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8018000 0x100>;
interrupts = <11 4 6>;
+ dmas = <&dma0 1 9>,
+ <&dma0 1 10>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 95c00a3..8e87277 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -111,6 +111,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf0014000 0x4000>;
interrupts = <18 4 6>;
+ dmas = <&dma0 2 7>,
+ <&dma0 2 8>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
#address-cells = <1>;
@@ -122,6 +125,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf0018000 0x4000>;
interrupts = <19 4 6>;
+ dmas = <&dma0 2 9>,
+ <&dma0 2 10>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
#address-cells = <1>;
@@ -294,6 +300,9 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf801c000 0x4000>;
interrupts = <20 4 6>;
+ dmas = <&dma1 2 11>,
+ <&dma1 2 12>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
--
1.7.11.3
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