arm64: dts: broadcom: bcm2712: add camera backend node pispbe

The bcm2712 found in the Raspberry Pi 5 has a PiSP Image Signal
Processor back end image processor.

Add the relevant node to the devicetree.

Signed-off-by: Gregor Herburger <gregor.herburger@linutronix.de>
Link: https://lore.kernel.org/r/20260226-raspi-dts-updates-v1-3-60832d20ff04@linutronix.de
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
index 69bd2934b93b34fef27989f9ddcd8a860979ab5f..98cb2173137ecda89d7f7ca1456598ff27231196 100644 (file)
--- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
@@ -648,6 +648,13 @@
                        brcm,msi-offset = <8>;
                };
 
+               isp: isp@1000880000  {
+                    compatible = "brcm,bcm2712-pispbe", "raspberrypi,pispbe";
+                    reg = <0x10 0x00880000 0x0 0x4000>;
+                    interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+                    clocks = <&firmware_clocks 7>;
+               };
+
                v3d: gpu@1002000000 {
                        compatible = "brcm,2712-v3d";
                        reg = <0x10 0x02000000 0x00 0x4000>,