linux-kernel - RE: [PATCH V3 1/2] dt-bindings: clock: imx8m/imx93: introduce fsl,always-on-clocks property

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Message-ID: <DU0PR04MB94170E9F1324C345A66C750688479@DU0PR04MB9417.eurprd04.prod.outlook.com>
Date:   Tue, 13 Sep 2022 09:29:17 +0000
From:   Peng Fan <peng.fan@....com>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "abelvesa@...nel.org" <abelvesa@...nel.org>,
        "abel.vesa@...aro.org" <abel.vesa@...aro.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>
CC:     dl-linux-imx <linux-imx@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [PATCH V3 1/2] dt-bindings: clock: imx8m/imx93: introduce
 fsl,always-on-clocks property

Missed to cc: devicetree@...r.kernel.org

> Subject: [PATCH V3 1/2] dt-bindings: clock: imx8m/imx93: introduce
> fsl,always-on-clocks property
> 
> From: Peng Fan <peng.fan@....com>
> 
> i.MX8M Linux run on top of Jailhouse hypervisor, the root cell Linux should
> not disable clocks used by inmate.
> 
> So introduce fsl,always-on-clocks for above case.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  Documentation/devicetree/bindings/clock/imx8m-clock.yaml | 4 ++++
> Documentation/devicetree/bindings/clock/imx93-clock.yaml | 4 ++++
>  2 files changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> index 458c7645ee68..4b481737895d 100644
> --- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
> @@ -39,6 +39,10 @@ properties:
>        ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8m-
> clock.h
>        for the full list of i.MX8M clock IDs.
> 
> +  fsl,always-on-clocks:
> +    description: List of the always-on-clocks.
> +    $ref: /schemas/types.yaml#/definitions/uint32-array
> +
>  required:
>    - compatible
>    - reg
> diff --git a/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> index 21a06194e4a3..2b35e8af1438 100644
> --- a/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> @@ -43,6 +43,10 @@ properties:
>        See include/dt-bindings/clock/imx93-clock.h for the full list of
>        i.MX93 clock IDs.
> 
> +  fsl,always-on-clocks:
> +    description: List of the always-on-clocks.
> +    $ref: /schemas/types.yaml#/definitions/uint32-array
> +
>  required:
>    - compatible
>    - reg
> --
> 2.37.1