From: Rob Herring <robh@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3
Date: Mon, 12 Jul 2021 14:12:49 -0600 [thread overview]
Message-ID: <20210712201249.GA2410138@robh.at.kernel.org> (raw)
In-Reply-To: <1624070839-1233-1-git-send-email-chunfeng.yun@mediatek.com>
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@mediatek.com>
> ---
> 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@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3
Date: Mon, 12 Jul 2021 14:12:49 -0600 [thread overview]
Message-ID: <20210712201249.GA2410138@robh.at.kernel.org> (raw)
In-Reply-To: <1624070839-1233-1-git-send-email-chunfeng.yun@mediatek.com>
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@mediatek.com>
> ---
> 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@kernel.org>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3
Date: Mon, 12 Jul 2021 14:12:49 -0600 [thread overview]
Message-ID: <20210712201249.GA2410138@robh.at.kernel.org> (raw)
In-Reply-To: <1624070839-1233-1-git-send-email-chunfeng.yun@mediatek.com>
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@mediatek.com>
> ---
> 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@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3
Date: Mon, 12 Jul 2021 14:12:49 -0600 [thread overview]
Message-ID: <20210712201249.GA2410138@robh.at.kernel.org> (raw)
In-Reply-To: <1624070839-1233-1-git-send-email-chunfeng.yun@mediatek.com>
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@mediatek.com>
> ---
> 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@kernel.org>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2021-07-12 20:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-19 2:47 [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3 Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` [PATCH v2 2/3] phy: phy-mtk-tphy: support new hardware version Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` [PATCH v2 3/3] phy: phy-mtk-tphy: add support mt8195 Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-06-19 2:47 ` Chunfeng Yun
2021-07-12 20:12 ` Rob Herring [this message]
2021-07-12 20:12 ` [PATCH v2 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3 Rob Herring
2021-07-12 20:12 ` Rob Herring
2021-07-12 20:12 ` Rob Herring
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