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arm64: dts: apple: t6041-j616c: enable the ISP #1368

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Merged
RyanTheTide merged 1 commit into from
Nov 10, 2026
Merged

arm64: dts: apple: t6041-j616c: enable the ISP #1368

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68 changes: 68 additions & 0 deletions arch/arm64/boot/dts/apple/t6041-j616c.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -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 {
Expand Down Expand Up @@ -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";
};
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