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doc: document ranges generated macros in macros.bnf

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This adds the DT ranges generated macros in the ABNF grammar file.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
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Neil Armstrong 2021-10-08 10:26:01 +02:00 • committed by Christopher Friedt
commit 1fb263c9ba
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doc/guides/dts/macros.bnf
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@ -41,6 +41,15 @@ node-macro =/ %s"DT_N" path-id %s"_IRQ_IDX_" DIGIT
%s"_VAL_" dt-name [ %s"_EXISTS" ] %s"_VAL_" dt-name [ %s"_EXISTS" ]
node-macro =/ %s"DT_N" path-id %s"_IRQ_NAME_" dt-name node-macro =/ %s"DT_N" path-id %s"_IRQ_NAME_" dt-name
%s"_VAL_" dt-name [ %s"_EXISTS" ] %s"_VAL_" dt-name [ %s"_EXISTS" ]
; The ranges property is also special.
node-macro =/ %s"DT_N" path-id %s"_RANGES_NUM"
node-macro =/ %s"DT_N" path-id %s"_RANGES_IDX_" DIGIT "_EXISTS"
node-macro =/ %s"DT_N" path-id %s"_RANGES_IDX_" DIGIT
%s"_VAL_" ( %s"CHILD_BUS_FLAGS" / %s"CHILD_BUS_ADDRESS" /
%s"PARENT_BUS_ADDRESS" / %s"LENGTH")
node-macro =/ %s"DT_N" path-id %s"_RANGES_IDX_" DIGIT
%s"_VAL_CHILD_BUS_FLAGS_EXISTS"
node-macro =/ %s"DT_N" path-id %s"_FOREACH_RANGE"
; Subnodes of the fixed-partitions compatible get macros which contain ; Subnodes of the fixed-partitions compatible get macros which contain
; a unique ordinal value for each partition ; a unique ordinal value for each partition
node-macro =/ %s"DT_N" path-id %s"_PARTITION_ID" DIGIT node-macro =/ %s"DT_N" path-id %s"_PARTITION_ID" DIGIT