linux-kernel - Re: [PATCH v5 1/5] dt-bindings: phy: rockchip: add PCIe v3 phy

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Date:   Tue, 4 Oct 2022 10:09:29 -0500
From:   Rob Herring <robh@...nel.org>
To:     Frank Wunderlich <linux@...web.de>
Cc:     linux-rockchip@...ts.infradead.org,
        Frank Wunderlich <frank-w@...lic-files.de>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Yifeng Zhao <yifeng.zhao@...k-chips.com>,
        Johan Jonker <jbx6244@...il.com>,
        Peter Geis <pgwipeout@...il.com>,
        Simon Xue <xxm@...k-chips.com>, Liang Chen <cl@...k-chips.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v5 1/5] dt-bindings: phy: rockchip: add PCIe v3 phy

On Thu, Aug 25, 2022 at 09:38:32PM +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@...lic-files.de>
> 
> Add a new binding file for Rockchip PCIe v3 phy driver.
> 
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
> v4:
> - add reviewed-by
> - remove minitems for clock-names as i have static list to fix error
> - fix reg error by using 32-bit adressing in binding example
> - change lane-map to u32 data-lanes
> - tried to move data-lanes to phy-provider
>   https://github.com/frank-w/dt-schema/blob/main/dtschema/schemas/phy/phy-provider.yaml#L17
>   cloned and installed via pip install -e <local path>
>   verified with pip show, but phy-privider seems not to be applied
> 
> v3:
> - drop quotes
> - drop rk3588
> - make clockcount fixed to 3
> - full path for binding header file
> - drop phy-mode and its header and add lane-map
> 
> v2:
> dt-bindings: rename yaml for PCIe v3
> rockchip-pcie3-phy.yaml => rockchip,pcie3-phy.yaml
> 
> changes in pcie3 phy yaml
> - change clock names to ordered const list
> - extend pcie30-phymode description
> - add phy-cells to required properties
> - drop unevaluatedProperties
> - example with 1 clock each line
> - use default property instead of text describing it
> - update license
> ---
>  .../bindings/phy/rockchip,pcie3-phy.yaml      | 80 +++++++++++++++++++
>  1 file changed, 80 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> new file mode 100644
> index 000000000000..9f2d8d2cc7a5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/rockchip,pcie3-phy.yaml
> @@ -0,0 +1,80 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/rockchip,pcie3-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip PCIe v3 phy
> +
> +maintainers:
> +  - Heiko Stuebner <heiko@...ech.de>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - rockchip,rk3568-pcie3-phy

The driver also has 'rockchip,rk3588-pcie3-phy'. Please send a fix 
adding it here or removing from the driver. Are they not compatible with 
each other?

Rob