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authorJon Hunter <jon-hunter@ti.com>2012-04-26 13:47:59 -0500
committerBenoit Cousson <benoit.cousson@linaro.org>2013-04-09 00:21:05 +0200
commit2c2dc545f16db1fefc524d96e65909d2802a6a89 (patch)
tree68dbab28d16a717dd20861afc32bee39c8aa8a92 /arch/arm/boot/dts/omap5.dtsi
parent9b07b47769cb1d4e92600b69137f4ba3b47a2901 (diff)
ARM: dts: OMAP2+: Add SDMA controller bindings and nodes
Add SDMA controller binding for OMAP2+ devices and populate DMA client information for SPI and MMC peripheral on OMAP3+ devices. Please note that OMAP24xx devices do not have SPI and MMC bindings available yet and so DMA client information is not populated. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/omap5.dtsi')
-rw-r--r--arch/arm/boot/dts/omap5.dtsi41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 130fbf28360..f8404998eb7 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -108,6 +108,18 @@
<0x48212000 0x1000>;
};
+ sdma: dma-controller@4a056000 {
+ compatible = "ti,omap4430-sdma";
+ reg = <0x4a056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
gpio1: gpio@4ae10000 {
compatible = "ti,omap4-gpio";
reg = <0x4ae10000 0x200>;
@@ -249,6 +261,16 @@
#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>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi@4809a000 {
@@ -259,6 +281,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi@480b8000 {
@@ -269,6 +296,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
};
mcspi4: spi@480ba000 {
@@ -279,6 +308,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
uart1: serial@4806a000 {
@@ -336,6 +367,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc@480b4000 {
@@ -344,6 +377,8 @@
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc@480ad000 {
@@ -352,6 +387,8 @@
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
mmc4: mmc@480d1000 {
@@ -360,6 +397,8 @@
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
};
mmc5: mmc@480d5000 {
@@ -368,6 +407,8 @@
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
};
keypad: keypad@4ae1c000 {