From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Eddie Hung <eddie.hung@mediatek.com>
Subject: Re: [PATCH 2/7] dt-bindings: phy: mediatek,tphy: add property to set pre-emphasis
Date: Fri, 19 Aug 2022 15:15:58 +0300 [thread overview]
Message-ID: <438da392-f419-ad76-7e91-aa4aab36e12c@linaro.org> (raw)
In-Reply-To: <20220819091344.2274-2-chunfeng.yun@mediatek.com>
On 19/08/2022 12:13, Chunfeng Yun wrote:
> Add a property to set usb2 phy's pre-emphasis.
>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> ---
> Documentation/devicetree/bindings/phy/mediatek,tphy.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> index 848edfb1f677..aee2f3027371 100644
> --- a/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> +++ b/Documentation/devicetree/bindings/phy/mediatek,tphy.yaml
> @@ -219,6 +219,13 @@ patternProperties:
> minimum: 1
> maximum: 15
>
> + mediatek,pre-emphasis:
> + description:
> + The selection of pre-emphasis (U2 phy)
> + $ref: /schemas/types.yaml#/definitions/uint32
> + minimum: 1
> + maximum: 3
Instead of hard-coding register values in bindings, you should rather
describe here feature/effect. If it is in units, use unit suffixes. If
it is some choice, usually string enum is appropriate.
Best regards,
Krzysztof
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next prev parent reply other threads:[~2022-08-19 12:17 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-19 9:13 [PATCH 1/7] dt-bindings: phy: mediatek,tphy: add support type of SGMII Chunfeng Yun
2022-08-19 9:13 ` [PATCH 2/7] dt-bindings: phy: mediatek,tphy: add property to set pre-emphasis Chunfeng Yun
2022-08-19 12:15 ` Krzysztof Kozlowski [this message]
2022-08-22 7:07 ` Chunfeng Yun
2022-08-23 10:24 ` Krzysztof Kozlowski
2022-08-26 5:36 ` Chunfeng Yun
2022-08-26 6:36 ` Krzysztof Kozlowski
2022-08-29 2:37 ` Chunfeng Yun
2022-08-30 10:08 ` Krzysztof Kozlowski
2022-08-31 3:00 ` Chunfeng Yun
2022-08-31 6:03 ` Krzysztof Kozlowski
2022-09-08 1:45 ` Chunfeng Yun
2022-09-09 3:03 ` Chunfeng Yun
2022-09-09 8:27 ` Krzysztof Kozlowski
2022-09-14 5:42 ` Chunfeng Yun
2022-08-19 9:13 ` [PATCH 3/7] phy: phy-mtk-tphy: " Chunfeng Yun
2022-08-19 9:13 ` [PATCH 4/7] phy: phy-mtk-tphy: disable hardware efuse when set INTR Chunfeng Yun
2022-08-19 9:13 ` [PATCH 5/7] phy: phy-mtk-tphy: disable gpio mode for all usb2 phys Chunfeng Yun
2022-08-19 9:13 ` [PATCH 6/7] phy: phy-mtk-tphy: set utmi 0 register in init() ops Chunfeng Yun
2022-08-19 9:13 ` [PATCH 7/7] phy: phy-mtk-tphy: fix the phy type setting issue Chunfeng Yun
2022-08-22 18:25 ` [PATCH 1/7] dt-bindings: phy: mediatek,tphy: add support type of SGMII Rob Herring
2022-08-23 20:44 ` Nícolas F. R. A. Prado
2022-08-29 6:30 ` Chunfeng Yun
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