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spi: Add resets to the PL022 bindings

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Some PL022 implementations provide a reset line to the silicon
IP block, add a device tree property for this.

Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211120011715.2630873-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Linus Walleij
2021-11-20 02:17:15 +01:00
committed by Mark Brown
parent f6f6a6320e
commit d94758b344
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/spi/spi-pl022.yaml
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@@ -72,6 +72,9 @@ properties:
- const: rx
- const: tx
resets:
maxItems: 1
patternProperties:
"^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-f]+$":
type: object