diff --git a/arch/arm64/boot/dts/apple/t6041-j616c.dts b/arch/arm64/boot/dts/apple/t6041-j616c.dts index 9e122229805c5..f6a2ad6e49e21 100644 --- a/arch/arm64/boot/dts/apple/t6041-j616c.dts +++ b/arch/arm64/boot/dts/apple/t6041-j616c.dts @@ -16,6 +16,35 @@ / { compatible = "apple,j616c", "apple,t6041", "apple,arm-platform"; model = "Apple MacBook Pro (16-inch, M4 Max)"; + + /* aura opens a co-processor's DAPF only if it finds its alias. */ + aliases { + isp = &isp; + }; + + reserved-memory { + /* + * iBoot moves the ISP firmware each boot: the loader fills + * these placeholders from the ADT. It runs at 0x100_0000_0000 + * onwards, in its 32 MiB main memory. + */ + isp_fw_text: isp-firmware-text@10000c44000 { + reg = <0x100 0x00c44000 0x0 0xca8000>; + iommu-addresses = <&isp 0x100 0x0 0x0 0xca8000>; + no-map; + }; + + isp_fw_data: isp-firmware-data@10001e7c000 { + reg = <0x100 0x01e7c000 0x0 0x1344000>; + iommu-addresses = <&isp 0x100 0xca8000 0x0 0x1344000>; + no-map; + }; + + /* the firmware's main memory, the driver allocates above it */ + isp_heap: isp-heap { + iommu-addresses = <&isp 0x100 0x0 0x0 0x2000000>; + }; + }; }; &mtp_hid { @@ -56,3 +85,42 @@ &mesa { firmware-name = "apple/mesacal-j616c.bin", "apple/msrk-j616c.bin"; }; + +&isp { + memory-region = <&isp_fw_text>, <&isp_fw_data>, <&isp_heap>; + memory-region-names = "text", "data", "heap"; + apple,platform-id = <5>; + /* ADT isp0 cam-connections-scheme */ + apple,cam-connections-scheme = <0x10>; + status = "okay"; + + /* The front camera, an IMX958: firmware configuration 5. */ + sensor-presets { + /* 1920x1080 */ + preset0 { + apple,config-index = <5>; + apple,input-size = <1920 2160>; + apple,output-size = <1920 1080>; + apple,crop = <0 0 1920 1080>; + }; + /* 1280x720 */ + preset1 { + apple,config-index = <5>; + apple,input-size = <1920 2160>; + apple,output-size = <1280 720>; + apple,crop = <0 0 1920 1080>; + }; + }; +}; + +&isp_dart0 { + status = "okay"; +}; + +&isp_dart1 { + status = "okay"; +}; + +&isp_dart2 { + status = "okay"; +};