linux-kernel - Re: [v3,1/3] dt-bindings: PCI: mediatek: Add YAML schema

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Message-ID: <734649658811f5246ad48f95e848e1e5d86336f2.camel@pengutronix.de>
Date:   Mon, 28 Sep 2020 10:16:10 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Jianjun Wang <jianjun.wang@...iatek.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Ryder Lee <ryder.lee@...iatek.com>
Cc:     Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        davem@...emloft.net, linux-pci@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Sj Huang <sj.huang@...iatek.com>, youlin.pei@...iatek.com,
        chuanjia.liu@...iatek.com, qizhong.cheng@...iatek.com,
        sin_jieyang@...iatek.com
Subject: Re: [v3,1/3] dt-bindings: PCI: mediatek: Add YAML schema

On Sun, 2020-09-27 at 15:45 +0800, Jianjun Wang wrote:
> Add YAML schemas documentation for Gen3 PCIe controller on
> MediaTek SoCs.
> 
> Signed-off-by: Jianjun Wang <jianjun.wang@...iatek.com>
> Acked-by: Ryder Lee <ryder.lee@...iatek.com>
> ---
>  .../bindings/pci/mediatek-pcie-gen3.yaml      | 126 ++++++++++++++++++
>  1 file changed, 126 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> 
> diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> new file mode 100644
> index 000000000000..c7b5dd132ebd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
> @@ -0,0 +1,126 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pci/mediatek-pcie-gen3.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Gen3 PCIe controller on MediaTek SoCs
> +
> +maintainers:
> +  - Jianjun Wang <jianjun.wang@...iatek.com>
> +
> +allOf:
> +  - $ref: /schemas/pci/pci-bus.yaml#
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: mediatek,mt8192-pcie
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  ranges:
> +    minItems: 1
> +    maxItems: 8
> +
> +  resets:
> +    minItems: 1
> +    maxItems: 2
> +
> +  reset-names:
> +    anyOf:
> +      - const: mac-rst
> +      - const: phy-rst

The "-rst" suffix seems redundant. Unless these are exactly the names
used in the documentation, I'd just call them "mac" and "phy".

regards
Philipp