From: Manorit Chawdhry <m-chawdhry@xxxxxx>
Add additional reg properties for UDMA and RingAcc nodes which are
mostly used by bootloader components before Device Manager firmware
services are available, in order to setup DMA transfers.
Signed-off-by: Manorit Chawdhry <m-chawdhry@xxxxxx>
Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++--
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 8 ++++++--
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index cc59fc648b56..fcea54465636 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -792,8 +792,12 @@ main_udmap: dma-controller@31150000 {
compatible = "ti,am654-navss-main-udmap";
reg = <0x0 0x31150000 0x0 0x100>,
<0x0 0x34000000 0x0 0x100000>,
- <0x0 0x35000000 0x0 0x100000>;
- reg-names = "gcfg", "rchanrt", "tchanrt";
+ <0x0 0x35000000 0x0 0x100000>,
+ <0x0 0x30b00000 0x0 0x10000>,
+ <0x0 0x30c00000 0x0 0x10000>,
+ <0x0 0x30d00000 0x0 0x8000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt",
+ "tchan", "rchan", "rflow";
msi-parent = <&inta_main_udmass>;
#dma-cells = <1>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index edd5cfbec40e..ecd7356f3315 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -214,8 +214,12 @@ mcu_udmap: dma-controller@285c0000 {
compatible = "ti,am654-navss-mcu-udmap";
reg = <0x0 0x285c0000 0x0 0x100>,
<0x0 0x2a800000 0x0 0x40000>,
- <0x0 0x2aa00000 0x0 0x40000>;
- reg-names = "gcfg", "rchanrt", "tchanrt";
+ <0x0 0x2aa00000 0x0 0x40000>,
+ <0x0 0x284a0000 0x0 0x4000>,
+ <0x0 0x284c0000 0x0 0x4000>,
+ <0x0 0x28400000 0x0 0x2000>;
+ reg-names = "gcfg", "rchanrt", "tchanrt",
+ "tchan", "rchan", "rflow";
msi-parent = <&inta_main_udmass>;
#dma-cells = <1>;
--
2.43.0
