linux-kernel - RE: [PATCH V9 01/10] dt-bindings: remoteproc: convert imx rproc bindings to json-schema

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Date:   Tue, 26 Jan 2021 13:49:06 +0000
From:   Peng Fan <peng.fan@....com>
To:     "ohad@...ery.com" <ohad@...ery.com>,
        "bjorn.andersson@...aro.org" <bjorn.andersson@...aro.org>,
        "mathieu.poirier@...aro.org" <mathieu.poirier@...aro.org>,
        "o.rempel@...gutronix.de" <o.rempel@...gutronix.de>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
CC:     "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>,
        dl-linux-imx <linux-imx@....com>,
        "linux-remoteproc@...r.kernel.org" <linux-remoteproc@...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>,
        "paul@...pouillou.net" <paul@...pouillou.net>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "agross@...nel.org" <agross@...nel.org>,
        "patrice.chotard@...com" <patrice.chotard@...com>
Subject: RE: [PATCH V9 01/10] dt-bindings: remoteproc: convert imx rproc
 bindings to json-schema

Hi Rob,

> Subject: [PATCH V9 01/10] dt-bindings: remoteproc: convert imx rproc
> bindings to json-schema

Do you have time to give a look and including
https://patchwork.kernel.org/project/linux-remoteproc/
patch/1611191015-22584-3-git-send-email-peng.fan@....com/

If could get your R-b or A-b tag, we could have the whole patchset
merge into remoteproc tree.

Thanks,
Peng.

> 
> From: Peng Fan <peng.fan@....com>
> 
> Convert the imx rproc binding to DT schema format using json-schema.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  .../bindings/remoteproc/fsl,imx-rproc.yaml    | 59 +++++++++++++++++++
>  .../bindings/remoteproc/imx-rproc.txt         | 33 -----------
>  2 files changed, 59 insertions(+), 33 deletions(-)  create mode 100644
> Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
>  delete mode 100644
> Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
> 
> diff --git
> a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> new file mode 100644
> index 000000000000..bce6ccfe1538
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
> @@ -0,0 +1,59 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: NXP iMX6SX/iMX7D Co-Processor Bindings
> +
> +description:
> +  This binding provides support for ARM Cortex M4 Co-processor found on
> some NXP iMX SoCs.
> +
> +maintainers:
> +  - Peng Fan <peng.fan@....com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - fsl,imx7d-cm4
> +      - fsl,imx6sx-cm4
> +
> +  clocks:
> +    description:
> +      Clock for co-processor (See ../clock/clock-bindings.txt)
> +
> +  syscon:
> +    description:
> +      Phandle to syscon block which provide access to System Reset
> + Controller
> +
> +  memory-region:
> +    description:
> +      list of phandels to the reserved memory regions.
> +      (see ../reserved-memory/reserved-memory.txt)
> +
> +required:
> +  - compatible
> +  - clocks
> +  - syscon
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/imx7d-clock.h>
> +    m4_reserved_sysmem1: cm4@...00000 {
> +      reg = <0x80000000 0x80000>;
> +    };
> +
> +    m4_reserved_sysmem2: cm4@...00000 {
> +      reg = <0x81000000 0x80000>;
> +    };
> +
> +    imx7d-cm4 {
> +      compatible	= "fsl,imx7d-cm4";
> +      memory-region	= <&m4_reserved_sysmem1>,
> <&m4_reserved_sysmem2>;
> +      syscon		= <&src>;
> +      clocks		= <&clks IMX7D_ARM_M4_ROOT_CLK>;
> +    };
> +
> +...
> diff --git a/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
> b/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
> deleted file mode 100644
> index fbcefd965dc4..000000000000
> --- a/Documentation/devicetree/bindings/remoteproc/imx-rproc.txt
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -NXP iMX6SX/iMX7D Co-Processor Bindings
> -----------------------------------------
> -
> -This binding provides support for ARM Cortex M4 Co-processor found on
> some -NXP iMX SoCs.
> -
> -Required properties:
> -- compatible		Should be one of:
> -				"fsl,imx7d-cm4"
> -				"fsl,imx6sx-cm4"
> -- clocks		Clock for co-processor (See: ../clock/clock-bindings.txt)
> -- syscon		Phandle to syscon block which provide access to
> -			System Reset Controller
> -
> -Optional properties:
> -- memory-region		list of phandels to the reserved memory regions.
> -			(See: ../reserved-memory/reserved-memory.txt)
> -
> -Example:
> -	m4_reserved_sysmem1: cm4@...00000 {
> -		reg = <0x80000000 0x80000>;
> -	};
> -
> -	m4_reserved_sysmem2: cm4@...00000 {
> -		reg = <0x81000000 0x80000>;
> -	};
> -
> -	imx7d-cm4 {
> -		compatible	= "fsl,imx7d-cm4";
> -		memory-region	= <&m4_reserved_sysmem1>,
> <&m4_reserved_sysmem2>;
> -		syscon		= <&src>;
> -		clocks		= <&clks IMX7D_ARM_M4_ROOT_CLK>;
> -	};
> --
> 2.28.0