[RFC,v4,2/4] dts: arm64: mt8183: Add ISP Pass 1 nodes

Jungo Lin jungo.lin at mediatek.com
Wed Aug 7 05:48:01 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 | 31 ++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 111866d36862..1692466c62fc 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -487,6 +487,37 @@
 			#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>,
+					<0 0x1a008000 0 0x2000>;
+			reg-names = "cam_sys",
+					"cam_uni",
+					"cam_a",
+					"cam_b",
+					"cam_c";
+			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_LOW>,
+					<GIC_SPI 254 IRQ_TYPE_LEVEL_LOW>,
+					<GIC_SPI 255 IRQ_TYPE_LEVEL_LOW>,
+					<GIC_SPI 256 IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "cam_uni",
+					"cam_a",
+					"cam_b",
+					"cam_c";
+			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>;
+			power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>;
+			mediatek,scp = <&scp>;
+		};
+
 		larb6: larb at 1a001000 {
 			compatible = "mediatek,mt8183-smi-larb";
 			reg = <0 0x1a001000 0 0x1000>;
-- 
2.18.0




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