[RFC PATCH V0 5/7] dts: arm64: mt8183: Add FD nodes

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This patch adds nodes for Face Detection (FD) unit. FD is embedded
in Mediatek SoCs and works with the co-processor to perform face
detection on the input data and image and output detected face result.

Signed-off-by: Jerry-ch Chen <jerry-ch.chen@xxxxxxxxxxxx>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index b3d8dfd..45c7e2f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -440,6 +440,26 @@
 			#clock-cells = <1>;
 		};
 
+		fd_smem: fd_smem {
+			compatible = "mediatek,fd_smem";
+			mediatek,larb = <&larb5>;
+			iommus = <&iommu M4U_PORT_CAM_IMGI>;
+		};
+
+		fd:fd@1502b000 {
+			compatible = "mediatek,fd";
+			mediatek,larb = <&larb5>;
+			mediatek,vpu = <&vpu>;
+			iommus = <&iommu M4U_PORT_CAM_FDVT_RP>,
+				 <&iommu M4U_PORT_CAM_FDVT_WR>,
+				 <&iommu M4U_PORT_CAM_FDVT_RB>;
+			reg = <0 0x1502b000 0 0x1000>;
+			interrupts = <GIC_SPI 269 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&imgsys CLK_IMG_FDVT>;
+			clock-names = "FD_CLK_IMG_FD";
+			smem_device = <&fd_smem>;
+		};
+
 		vdecsys: syscon@16000000 {
 			compatible = "mediatek,mt8183-vdecsys", "syscon";
 			reg = <0 0x16000000 0 0x1000>;
-- 
1.9.1




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