linux-kernel - Re: [PATCH v2 2/3] dt-bindings: phy: Add i.MX8Q HSIO SerDes PHY binding

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Message-ID: <20240402-anemic-aerospace-bc428fff280c@spud>
Date: Tue, 2 Apr 2024 19:16:40 +0100
From: Conor Dooley <conor@...nel.org>
To: Frank Li <Frank.li@....com>
Cc: Richard Zhu <hongxing.zhu@....com>, vkoul@...nel.org, kishon@...nel.org,
	robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org, linux-phy@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, kernel@...gutronix.de,
	imx@...ts.linux.dev
Subject: Re: [PATCH v2 2/3] dt-bindings: phy: Add i.MX8Q HSIO SerDes PHY
 binding

On Tue, Apr 02, 2024 at 10:23:45AM -0400, Frank Li wrote:
> On Tue, Apr 02, 2024 at 01:45:03PM +0800, Richard Zhu wrote:
> > Add i.MX8QM and i.MX8QXP HSIO SerDes PHY binding.
> > - Use the controller ID to specify which controller is binded to the
> > PHY.
> > - Introduce one HSIO configuration, mandatory required to set
> > "PCIE_AB_SELECT" and "PHY_X1_EPCS_SEL" during the initialization.
> > 
> > Signed-off-by: Richard Zhu <hongxing.zhu@....com>
> 
> You missed all conor's comments. 
> Please double check v1's comments.

> > +  fsl,refclk-pad-mode:
> > +    description: |
> > +      Specifies the mode of the refclk pad used. It can be UNUSED(PHY
> > +      refclock is derived from SoC internal source), INPUT(PHY refclock
> > +      is provided externally via the refclk pad) or OUTPUT(PHY refclock
> > +      is derived from SoC internal source and provided on the refclk pad).
> > +      Refer include/dt-bindings/phy/phy-imx8-pcie.h for the constants
> > +      to be used.
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    enum: [ 0, 1, 2 ]
> 
> I remember needn't enum because there are header file.

Yah, specifically my comments about this property were missed and were
probably the most meaningful comments I left.

Thanks for the reminder Frank.

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