mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
37 lines
963 B
Diff
37 lines
963 B
Diff
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(+)
|
|
|
|
--- 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";
|