+* 1) add flash_trigger_out control
+*v0.d.0:
+* 1) add Isp_SoftRst for rk3288;
+*v0.e.0:
+* 1) isp_clk 208.8M for 1lane, isp_clk 416.6M for 2lane;
+*v0.f.0:
+ 1) mi_mis register may read erro, this may cause mistaken mi frame_end irqs.
+*v0.0x10.0:
+ 1) add flash_prelight control.
+*v0.0x11.0:
+ 1) raise qos of isp up to the same as lcdc.
+*v0.0x12.0:
+ 1) support iommu.
+*v0.0x13.0:
+ 1) camsys_extdev_register return failed when this dev_id has been registered;
+ 2) add support JPG irq connect;
+*v0.0x14.0:
+ 1) camsys_extdev_register return -EBUSY when this dev_id has been registered;
+*v0.0x15.0:
+ 1) check extdev name when dev_id has been registered;
+*v0.0x16.0:
+ 1) enable or disable IOMMU just depending on CONFIG_ROCKCHIP_IOMMU.
+*v0.0x17.0:
+ 1) isp iommu status depend on vpu iommu status.
+*v0.0x18.0:
+ 1) add flashlight RT8547 driver
+ 2) support torch mode
+*v0.0x19.0:
+ 1) set CONFIG_CAMSYS_DRV disable as default,enable in defconfig file if needed.
+*v0.0x1a.0:
+ 1) vpu_node changed from "vpu_service" to "rockchip,vpu_sub"
+*v0.0x1b.0:
+ 1) use of_find_node_by_name to get vpu node instead of of_find_compatible_node
+*v0.0x1c.0:
+ 1) support rk3368.
+*v0.0x1d.0:
+ 1) enable aclk_rga for rk3368, otherwise, isp reset will cause system halted.
+*v0.0x1e.0:
+ 1) dts remove aclk_rga, change aclk_isp from <clk_gates17 0> to <&clk_gates16 0>.
+ 2) add rl3369 pd_isp enable/disable.