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Message-ID: <20260115-tricky-invaluable-snake-abec06@quoll>
Date: Thu, 15 Jan 2026 10:54:00 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Ryan Chen <ryan_chen@...eedtech.com>
Cc: Vinod Koul <vkoul@...nel.org>,
Neil Armstrong <neil.armstrong@...aro.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
Joel Stanley <joel@....id.au>, Andrew Jeffery <andrew@...econstruct.com.au>,
Philipp Zabel <p.zabel@...gutronix.de>, linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] dt-bindings: phy: aspeed: Document AST2700 USB3.0 PHY
On Wed, Jan 14, 2026 at 03:13:10PM +0800, Ryan Chen wrote:
> Document AST2700 USB3.2 PHY. This IP is connected between
> USB3 controller and PHY module.
>
> Signed-off-by: Ryan Chen <ryan_chen@...eedtech.com>
> ---
> .../bindings/phy/aspeed,ast2700-usb3-phy.yaml | 50 ++++++++++++++++++++++
> 1 file changed, 50 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml
> new file mode 100644
> index 000000000000..83da224d99b1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/aspeed,ast2700-usb3-phy.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/aspeed,ast2700-usb3-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: ASPEED AST2700 USB 3.2 PHY
> +
> +maintainers:
> + - Ryan Chen <ryan_chen@...eedtech.com>
> +
> +properties:
> + compatible:
> + const: aspeed,ast2700-usb3-phy
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> + description: USB 3.0 PHY clock
Drop description, obvious, you just repeated the block name
> +
> + resets:
> + maxItems: 1
> + description: USB 3.0 PHY reset
Ditto
> +
> + '#phy-cells':
> + const: 0
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - resets
> + - '#phy-cells'
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Best regards,
Krzysztof
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