linux-kernel - [PATCH 7/7] arm64: dts: ti: k3-am62a-main: Add interrupts property

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Message-ID: <20250714092708.3944641-8-y-abhilashchandra@ti.com>
Date: Mon, 14 Jul 2025 14:57:08 +0530
From: Yemike Abhilash Chandra <y-abhilashchandra@...com>
To: <nm@...com>, <vigneshr@...com>
CC: <kristo@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <vaishnav.a@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <imx@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        <u-kumar1@...com>, <y-abhilashchandra@...com>
Subject: [PATCH 7/7] arm64: dts: ti: k3-am62a-main: Add interrupts property

Add interrupts property for CDNS CSI2RX. Interrupt IDs are taken from the
AM62A TRM [0].

Interrupt Line             | Source Interrupt
---------------------------|-------------------------
GICSS0_COMMON_0_SPI_IN_175 | CSI_RX_IF0_COMMON_0_CSI_ERR_IRQ_0
GICSS0_COMMON_0_SPI_IN_173 | CSI_RX_IF0_COMMON_0_CSI_IRQ_0

[0]: https://www.ti.com/lit/pdf/spruj16

Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@...com>
---
 arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 63e097ddf988..39c27eb29e17 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -1041,6 +1041,9 @@ ti_csi2rx0: ticsi2rx@...02000 {
 		cdns_csi2rx0: csi-bridge@...01000 {
 			compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
 			reg = <0x00 0x30101000 0x00 0x1000>;
+			interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error_irq", "irq";
 			clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
 				<&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
 			clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
-- 
2.34.1