Re: [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3
From: Rob Herring
Date: Mon Jul 12 2021 - 16:12:55 EST
On Sat, 19 Jun 2021 10:47:17 +0800, Chunfeng Yun wrote:
> The PHYA architecture is updated, and doesn't support slew rate
> calibration anymore on 7nm or advanced process, add a new version
> number to support it.
> Due to the FreqMeter bank is not used but reserved, it's backward
> with v2 until now.
> For mt8195, no function changes when use generic v2 or v3 compatible,
> but prefer to use v3's compatible, it will not waste the time to
> calibrate the slew rate, and also correspond with hardware version.
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> ---
> v2: add more commit log suggested by Rob
> ---
> .../devicetree/bindings/phy/mediatek,tphy.yaml | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
Acked-by: Rob Herring <robh@xxxxxxxxxx>