soc: fsl: qe: support fsl,qe-snums property

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Add driver support for the newly introduced fsl,qe-snums property.

Conveniently, of_property_read_variable_u8_array does exactly what we
need: If the property fsl,qe-snums is found (and has an allowed size),
the array of values get copied to snums, and the return value is the
number of snums - we cannot assign directly to num_of_snums, since we
need to check whether the return value is negative.

Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Qiang Zhao <qiang.zhao@nxp.com>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

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Rasmus Villemoes 2019-05-13 11:15:00 +00:00 • committed by Li Yang

parent 8f762fe581

commit 5cfca8911d

1 changed files with 14 additions and 2 deletions

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drivers/soc/fsl/qe/qe.c

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