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From: Detlev Casanova <detlev.casanova@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings
Date: Fri, 02 Aug 2024 11:39:32 -0400	[thread overview]
Message-ID: <6067992.lOV4Wx5bFT@trenzalore> (raw)
In-Reply-To: <20240802153609.296197-2-detlev.casanova@collabora.com>

> [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings

s/pinctrl/mmc

On Friday, 2 August 2024 11:31:27 EDT Detlev Casanova wrote:
> Add the compatible string for rockchip,rk3576-dw-mshc and add support
> for the rockchip,use-v2-tuning flag, a new feature of this core.
> 
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
>  .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml     | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index
> 211cd0b0bc5f3..dd8d1e773bb38 100644
> --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> @@ -39,6 +39,7 @@ properties:
>                - rockchip,rk3368-dw-mshc
>                - rockchip,rk3399-dw-mshc
>                - rockchip,rk3568-dw-mshc
> +              - rockchip,rk3576-dw-mshc
>                - rockchip,rk3588-dw-mshc
>                - rockchip,rv1108-dw-mshc
>                - rockchip,rv1126-dw-mshc
> @@ -95,6 +96,16 @@ properties:
>        If not specified, the host will do tuning for 360 times,
>        namely tuning for each degree.
> 
> +  rockchip,use-v2-tuning:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description:
> +      If present, use tuning version 2.
> +      v2 tuning will inherit pre-stage loader's phase settings for the
> first +      time, and do re-tune if necessary.
> +      Re-tune will still try the rough degrees, for instance, 90, 180, 270,
> +      360 but continue to do the fine tuning if sample window isn't good +
>      enough.
> +
>  required:
>    - compatible
>    - reg





WARNING: multiple messages have this Message-ID (diff)
From: Detlev Casanova <detlev.casanova@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings
Date: Fri, 02 Aug 2024 11:39:32 -0400	[thread overview]
Message-ID: <6067992.lOV4Wx5bFT@trenzalore> (raw)
In-Reply-To: <20240802153609.296197-2-detlev.casanova@collabora.com>

> [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings

s/pinctrl/mmc

On Friday, 2 August 2024 11:31:27 EDT Detlev Casanova wrote:
> Add the compatible string for rockchip,rk3576-dw-mshc and add support
> for the rockchip,use-v2-tuning flag, a new feature of this core.
> 
> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
> ---
>  .../devicetree/bindings/mmc/rockchip-dw-mshc.yaml     | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index
> 211cd0b0bc5f3..dd8d1e773bb38 100644
> --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
> @@ -39,6 +39,7 @@ properties:
>                - rockchip,rk3368-dw-mshc
>                - rockchip,rk3399-dw-mshc
>                - rockchip,rk3568-dw-mshc
> +              - rockchip,rk3576-dw-mshc
>                - rockchip,rk3588-dw-mshc
>                - rockchip,rv1108-dw-mshc
>                - rockchip,rv1126-dw-mshc
> @@ -95,6 +96,16 @@ properties:
>        If not specified, the host will do tuning for 360 times,
>        namely tuning for each degree.
> 
> +  rockchip,use-v2-tuning:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description:
> +      If present, use tuning version 2.
> +      v2 tuning will inherit pre-stage loader's phase settings for the
> first +      time, and do re-tune if necessary.
> +      Re-tune will still try the rough degrees, for instance, 90, 180, 270,
> +      360 but continue to do the fine tuning if sample window isn't good +
>      enough.
> +
>  required:
>    - compatible
>    - reg





_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

  reply	other threads:[~2024-08-02 15:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-02 15:31 [PATCH 0/3] Add dw_mmc support for rk3576 Detlev Casanova
2024-08-02 15:31 ` Detlev Casanova
2024-08-02 15:31 ` [PATCH 1/3] dt-bindings: pinctrl: Add rk3576 dw-mshc bindings Detlev Casanova
2024-08-02 15:31   ` Detlev Casanova
2024-08-02 15:39   ` Detlev Casanova [this message]
2024-08-02 15:39     ` Detlev Casanova
2024-08-04  9:55   ` Krzysztof Kozlowski
2024-08-04  9:55     ` Krzysztof Kozlowski
2024-08-02 15:31 ` [PATCH 2/3] mmc: dw_mmc-rockchip: Add v2 tuning support Detlev Casanova
2024-08-02 15:31   ` Detlev Casanova
2024-08-02 15:31 ` [PATCH 3/3] mmc: dw_mmc-rockchip: Add internal phase support Detlev Casanova
2024-08-02 15:31   ` Detlev Casanova

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