[RFC,v3 2/9] dts: arm64: mt8183: Add ISP Pass 1 nodes

Jungo Lin jungo.lin at mediatek.com
Mon Jun 10 20:53:37 PDT 2019


Add nodes for Pass 1 unit of Mediatek's camera ISP system.
Pass 1 unit embedded in Mediatek SoCs, works with the
co-processor to process image signal from the image sensor
and output RAW image data.

Signed-off-by: Jungo Lin <jungo.lin at mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 75c4881bbe5e..8a725357c594 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -369,5 +369,29 @@
 			reg = <0 0x1a000000 0 0x1000>;
 			#clock-cells = <1>;
 		};
+
+		camisp: camisp at 1a000000 {
+			compatible = "mediatek,mt8183-camisp", "syscon";
+			reg = <0 0x1a000000 0 0x1000>,
+			      <0 0x1a003000 0 0x1000>,
+			      <0 0x1a004000 0 0x2000>,
+			      <0 0x1a006000 0 0x2000>;
+			reg-names = "cam_sys",
+				    "cam_uni",
+				    "cam_a",
+				    "cam_b";
+			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_LOW>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_LOW>,
+				     <GIC_SPI 255 IRQ_TYPE_LEVEL_LOW>;
+			iommus = <&iommu M4U_PORT_CAM_IMGO>;
+			clocks = <&camsys CLK_CAM_CAM>,
+				 <&camsys CLK_CAM_CAMTG>;
+			clock-names = "camsys_cam_cgpdn",
+				      "camsys_camtg_cgpdn";
+			mediatek,larb = <&larb3>,
+					<&larb6>;
+			mediatek,scp = <&scp>;
+		};
+
 	};
 };
-- 
2.18.0




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