[PATCH V2 1/7] arm64: dts: ti: k3-j721s2-main: Add interrupts property
From: Yemike Abhilash Chandra
Date: Fri Aug 08 2025 - 05:58:41 EST
Add interrupts property for CDNS CSI2RX. Interrupt IDs are taken from the
J721S2 TRM [0].
Interrupt Line | Source Interrupt
--------------------|-----------------------------
GIC500SS_SPI_IN_185 | CSI_RX_IF0_CSI_ERR_IRQ_OUT_0
GIC500SS_SPI_IN_184 | CSI_RX_IF0_CSI_IRQ_OUT_0
GIC500SS_SPI_IN_189 | CSI_RX_IF1_CSI_ERR_IRQ_OUT_0
GIC500SS_SPI_IN_188 | CSI_RX_IF1_CSI_IRQ_OUT_0
[0]: https://www.ti.com/lit/zip/spruj28
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@xxxxxx>
Reviewed-by: Udit Kumar <u-kumar1@xxxxxx>
Reviewed-by: Jared McArthur <j-mcarthur@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
index 62f45377a2c9..6f32a2b0c40c 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
@@ -1248,6 +1248,9 @@ ti_csi2rx0: ticsi2rx@4500000 {
cdns_csi2rx0: csi-bridge@4504000 {
compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
reg = <0x00 0x04504000 0x00 0x1000>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error_irq", "irq";
clocks = <&k3_clks 38 3>, <&k3_clks 38 1>, <&k3_clks 38 3>,
<&k3_clks 38 3>, <&k3_clks 38 4>, <&k3_clks 38 4>;
clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
@@ -1301,6 +1304,9 @@ ti_csi2rx1: ticsi2rx@4510000 {
cdns_csi2rx1: csi-bridge@4514000 {
compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
reg = <0x00 0x04514000 0x00 0x1000>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "error_irq", "irq";
clocks = <&k3_clks 39 3>, <&k3_clks 39 1>, <&k3_clks 39 3>,
<&k3_clks 39 3>, <&k3_clks 39 4>, <&k3_clks 39 4>;
clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
--
2.34.1