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2025-03-12dt-bindings: clk: sunxi-ng: document two Allwinner A523 CCUsAndre Przywara
The Allwinner A523/T527 SoCs have four CCUs, this adds the binding for the main and the PRCM R-CCU. The source clock list differs in some annoying details, and folding this into the existing Allwinner CCU clock binding document gets quite unwieldy, so create a new document for these CCUs. Add the new compatible string, along with the required input clock lists. This conditionally describes the input clock lists, to make adding support for the other two CCUs easier. Also add the DT binding headers, listing all the clocks with their ID numbers. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250307002628.10684-5-andre.przywara@arm.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>