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threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

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ARC PGU
This is a display controller found on several development boards produced
by Synopsys. The ARC PGU is an RGB streamer that reads the data from a
framebuffer and sends it to a single digital encoder (usually HDMI).
Required properties:
- compatible: "snps,arcpgu"
- reg: Physical base address and length of the controller's registers.
- clocks: A list of phandle + clock-specifier pairs, one for each
entry in 'clock-names'.
- clock-names: A list of clock names. For ARC PGU it should contain:
- "pxlclk" for the clock feeding the output PLL of the controller.
Required sub-nodes:
- port: The PGU connection to an encoder chip.
Example:
/ {
...
pgu@XXXXXXXX {
compatible = "snps,arcpgu";
reg = <0xXXXXXXXX 0x400>;
clocks = <&clock_node>;
clock-names = "pxlclk";
port {
pgu_output: endpoint {
remote-endpoint = <&hdmi_enc_input>;
};
};
};
};