linux-kernel - Re: [PATCH v5 1/9] dt-bindings: mfd: Add TI-Nspire misc registers

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Date:   Wed, 25 Jan 2023 13:56:29 -0600
From:   Rob Herring <robh@...nel.org>
To:     Andrew Davis <afd@...com>
Cc:     Lee Jones <lee@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Daniel Tang <dt.tangr@...il.com>,
        Fabian Vogt <fabian@...ter-vogt.de>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/9] dt-bindings: mfd: Add TI-Nspire misc registers

On Mon, Jan 23, 2023 at 03:49:16PM -0600, Andrew Davis wrote:
> The TI Nspire devices contain a set of registers with a seemingly
> miscellaneous set of functionality. This area is known simply as the
> "misc" region.
> 
> Signed-off-by: Andrew Davis <afd@...com>
> ---
>  .../bindings/mfd/ti,nspire-misc.yaml          | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml b/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml
> new file mode 100644
> index 000000000000..316c4b3dcd87
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/ti,nspire-misc.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/ti,nspire-misc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: TI Nspire MISC hardware block
> +
> +maintainers:
> +  - Andrew Davis <afd@...com>
> +
> +description: |

Drop '|'

> +  System controller node represents a register region containing a set
> +  of miscellaneous registers. The registers are not cohesive enough to
> +  represent as any specific type of device. Currently there is a reset
> +  controller.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - ti,nspire-misc
> +      - const: syscon
> +      - const: simple-mfd
> +
> +  reg:
> +    maxItems: 1
> +
> +  reboot:
> +    $ref: "../power/reset/syscon-reboot.yaml"

$ref: /schemas/power/reset/syscon-reboot.yaml#

Otherwise,

Reviewed-by: Rob Herring <robh@...nel.org>