linux-kernel - Re: [PATCH v3 1/3] dt-bindings: reset: add schema for imx8ulp SIM reset

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Message-ID: <20240722234445.GA372356-robh@kernel.org>
Date: Mon, 22 Jul 2024 17:44:45 -0600
From: Rob Herring <robh@...nel.org>
To: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Liu Ying <victor.liu@....com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/3] dt-bindings: reset: add schema for imx8ulp SIM
 reset

On Mon, Jul 15, 2024 at 12:45:12PM -0400, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
> 
> Add schema for imx8ulp's SIM reset controller.
> 
> Signed-off-by: Liu Ying <victor.liu@....com>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
> ---
>  .../reset/nxp,imx8ulp-avd-sim-reset.yaml      | 59 +++++++++++++++++++
>  1 file changed, 59 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/nxp,imx8ulp-avd-sim-reset.yaml
> 
> diff --git a/Documentation/devicetree/bindings/reset/nxp,imx8ulp-avd-sim-reset.yaml b/Documentation/devicetree/bindings/reset/nxp,imx8ulp-avd-sim-reset.yaml
> new file mode 100644
> index 000000000000..ae03c5750fa7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/nxp,imx8ulp-avd-sim-reset.yaml
> @@ -0,0 +1,59 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/nxp,imx8ulp-avd-sim-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP i.MX8ULP System Integration Module Reset Controller
> +
> +maintainers:
> +  - Liu Ying <victor.liu@....com>
> +
> +description: >

Don't need '>'.

> +  Some instances of i.MX8ULP's SIM may offer control
> +  over the reset of some components of a certain domain
> +  (e.g: AVD-SIM).

Wrap lines at 80 char.

> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - nxp,imx8ulp-avd-sim-reset
> +      - const: syscon
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  mux-controller:
> +    $ref: /schemas/mux/reg-mux.yaml#
> +
> +required:
> +  - compatible
> +  - reg
> +  - '#reset-cells'
> +  - mux-controller
> +  - clocks
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/imx8ulp-clock.h>
> +    syscon@...50000 {
> +      compatible = "nxp,imx8ulp-avd-sim-reset", "syscon";
> +      reg = <0x2da50000 0x38>;
> +      clocks = <&pcc5 IMX8ULP_CLK_AVD_SIM>;
> +      #reset-cells = <1>;
> +
> +      mux-controller {
> +        compatible = "mmio-mux";
> +        #mux-control-cells = <1>;
> +        mux-reg-masks = <0x8 0x00000200>;
> +      };
> +    };
> -- 
> 2.34.1
>