[PATCH 05/18] arm64: dts: ti: k3-am62p-j722s: Add multiple channels for CSI2RX DMA

Yemike Abhilash Chandra y-abhilashchandra at ti.com
Thu Jul 2 02:31:10 PDT 2026


From: Vaishnav Achath <vaishnav.a at ti.com>

J721E CSI2RX SHIM layer can support up to 32 DMA channel contexts,
Add additional DMA channels to enable multistream support for CSI2RX.

Signed-off-by: Vaishnav Achath <vaishnav.a at ti.com>
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra at ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index f130c7cb998d..ecb537b96fca 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -1053,8 +1053,10 @@ ti_csi2rx0: ticsi2rx at 30102000 {
 		ranges;
 		#address-cells = <2>;
 		#size-cells = <2>;
-		dmas = <&main_bcdma_csi 0 0x5000 0>;
-		dma-names = "rx0";
+		dmas = <&main_bcdma_csi 0 0x5000 0>, <&main_bcdma_csi 0 0x5001 0>,
+		       <&main_bcdma_csi 0 0x5002 0>, <&main_bcdma_csi 0 0x5003 0>,
+		       <&main_bcdma_csi 0 0x5004 0>, <&main_bcdma_csi 0 0x5005 0>;
+		dma-names = "rx0", "rx1", "rx2", "rx3", "rx4", "rx5";
 		power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
 		status = "disabled";
 
-- 
2.34.1




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