[omap]: replace the TI patch with a smaller patchset

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38816 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/omap/patches-3.12/100-ARM-dts-add-AM33XX-EDMA-support.patch b/target/linux/omap/patches-3.12/100-ARM-dts-add-AM33XX-EDMA-support.patch
new file mode 100644
index 0000000000..f474eb812b
--- /dev/null
+++ b/target/linux/omap/patches-3.12/100-ARM-dts-add-AM33XX-EDMA-support.patch
@@ -0,0 +1,38 @@
+Adds AM33XX EDMA support to the am33xx.dtsi as documented in
+Documentation/devicetree/bindings/dma/ti-edma.txt
+
+[Joel Fernandes <joelf@ti.com>]
+Drop DT entries that are non-hardware-description as discussed in [1]
+
+[1] https://patchwork.kernel.org/patch/2226761/
+
+Signed-off-by: Matt Porter <mporter@ti.com>
+Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
+
+---
+arch/arm/boot/dts/am33xx.dtsi | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
+index f9c5da9..19a1c1d 100644
+--- a/arch/arm/boot/dts/am33xx.dtsi
++++ b/arch/arm/boot/dts/am33xx.dtsi
+@@ -100,6 +100,18 @@
+ 			reg = <0x48200000 0x1000>;
+ 		};
+ 
++		edma: edma@49000000 {
++			compatible = "ti,edma3";
++			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
++			reg =	<0x49000000 0x10000>,
++				<0x44e10f90 0x10>;
++			interrupts = <12 13 14>;
++			#dma-cells = <1>;
++			dma-channels = <64>;
++			ti,edma-regions = <4>;
++			ti,edma-slots = <256>;
++		};
++
+ 		gpio0: gpio@44e07000 {
+ 			compatible = "ti,omap4-gpio";
+ 			ti,hwmods = "gpio1";