dt-bindings: mmc: sdhci-msm: constrain reg-names per variants

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The entries in arrays must have fixed order, so the bindings and Linux
driver expecting various combinations of 'reg' addresses was never
actually conforming to guidelines.

The 'core' reg entry is valid only for SDCC v4 and lower, so disallow it
in SDCC v5.  SDCC v4 supports CQE and ICE, so allow them, even though
the qcom,sdhci-msm-v4 compatible is used also for earlier SoCs with SDCC
v2 or v3, so it is not entirely accurate.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20220712144245.17417-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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Krzysztof Kozlowski 2022-07-12 16:42:42 +02:00 • committed by Ulf Hansson

parent 331ad8247b

commit 54c16b522e

1 changed files with 38 additions and 23 deletions

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Documentation/devicetree/bindings/mmc/sdhci-msm.yaml

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