[PATCH v1] dt-bindings: spi: rockchip: add power-domains property
From: Johan Jonker <hidden>
Date: 2022-09-10 18:56:36
Also in:
linux-arm-kernel, linux-rockchip, linux-spi, lkml
Subsystem:
arm/rockchip soc support, open firmware and flattened device tree bindings, spi subsystem, the rest · Maintainers:
Heiko Stuebner, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Mark Brown, Linus Torvalds
The Rockchip rk3399 TRM mentions that pd_sdioaudio includes sdio, spi, i2s and spdif. Add a power-domains property to reduce notifications with spi-rockchip.yaml. Signed-off-by: Johan Jonker <redacted> --- Documentation/devicetree/bindings/spi/spi-rockchip.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
index 52768894b..66e49947b 100644
--- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml@@ -82,6 +82,9 @@ properties: where the "sleep" configuration may describe the state the pins should be in during system suspend. + power-domains: + maxItems: 1 + required: - compatible - reg
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2.20.1