* [PATCH v1] dt-bindings: spi: rockchip: add power-domains property
@ 2022-09-10 18:56 Johan Jonker
2022-09-10 19:52 ` Heiko Stübner
2022-09-11 13:33 ` Krzysztof Kozlowski
0 siblings, 2 replies; 3+ messages in thread
From: Johan Jonker @ 2022-09-10 18:56 UTC (permalink / raw)
To: broonie
Cc: robh+dt, krzysztof.kozlowski+dt, heiko, linux-spi, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel
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 <jbx6244@gmail.com>
---
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
--
2.20.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v1] dt-bindings: spi: rockchip: add power-domains property
2022-09-10 18:56 [PATCH v1] dt-bindings: spi: rockchip: add power-domains property Johan Jonker
@ 2022-09-10 19:52 ` Heiko Stübner
2022-09-11 13:33 ` Krzysztof Kozlowski
1 sibling, 0 replies; 3+ messages in thread
From: Heiko Stübner @ 2022-09-10 19:52 UTC (permalink / raw)
To: broonie, Johan Jonker
Cc: robh+dt, krzysztof.kozlowski+dt, linux-spi, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel
Am Samstag, 10. September 2022, 20:56:28 CEST schrieb Johan Jonker:
> 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 <jbx6244@gmail.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
> ---
> 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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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v1] dt-bindings: spi: rockchip: add power-domains property
2022-09-10 18:56 [PATCH v1] dt-bindings: spi: rockchip: add power-domains property Johan Jonker
2022-09-10 19:52 ` Heiko Stübner
@ 2022-09-11 13:33 ` Krzysztof Kozlowski
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2022-09-11 13:33 UTC (permalink / raw)
To: Johan Jonker, broonie
Cc: robh+dt, krzysztof.kozlowski+dt, heiko, linux-spi, devicetree,
linux-arm-kernel, linux-rockchip, linux-kernel
On 10/09/2022 20:56, Johan Jonker wrote:
> 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.
Drop the last sentence - there are no notifications. Just write bindings
to match reality (hardware).
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-09-10 18:56 [PATCH v1] dt-bindings: spi: rockchip: add power-domains property Johan Jonker
2022-09-10 19:52 ` Heiko Stübner
2022-09-11 13:33 ` Krzysztof Kozlowski
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