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From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Hsin-Yi Wang <hsinyi@chromium.org>,
	"moderated list:ARM/Mediatek SoC support" 
	<linux-mediatek@lists.infradead.org>,
	Jitao Shi <jitao.shi@mediatek.com>,
	Eizan Miyamoto <eizan@chromium.org>,
	Nicolas Boichat <drinkcat@chromium.org>,
	Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Collabora Kernel ML <kernel@collabora.com>,
	Rob Herring <robh@kernel.org>, Daniel Vetter <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Rob Herring <robh+dt@kernel.org>,
	DTML <devicetree@vger.kernel.org>,
	DRI Development <dri-devel@lists.freedesktop.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 3/7] dt-bindings: display: mediatek: add dsi reset optional property
Date: Thu, 26 Aug 2021 08:31:08 +0800	[thread overview]
Message-ID: <CAAOTY_9anqUZ-um4bP8Gzf4HZT5+j+yVpTq6pQzESpamrGLM8Q@mail.gmail.com> (raw)
In-Reply-To: <20210825122613.v3.3.Ifec72a83f224b62f24cfc967edfe78c5d276b2e3@changeid>

Hi, Enric:

Enric Balletbo i Serra <enric.balletbo@collabora.com> 於 2021年8月25日 週三 下午6:26寫道:
>
> Update device tree binding documentation for the dsi to add the optional
> property to reset the dsi controller.

Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
>
> (no changes since v2)
>
> Changes in v2:
> - Added a new patch to describe the dsi reset optional property.
>
>  .../devicetree/bindings/display/mediatek/mediatek,dsi.txt   | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> index 8238a86686be..3209b700ded6 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
> @@ -19,6 +19,11 @@ Required properties:
>    Documentation/devicetree/bindings/graph.txt. This port should be connected
>    to the input port of an attached DSI panel or DSI-to-eDP encoder chip.
>
> +Optional properties:
> +- resets: list of phandle + reset specifier pair, as described in [1].
> +
> +[1] Documentation/devicetree/bindings/reset/reset.txt
> +
>  MIPI TX Configuration Module
>  ============================
>
> @@ -45,6 +50,7 @@ dsi0: dsi@1401b000 {
>         clocks = <&mmsys MM_DSI0_ENGINE>, <&mmsys MM_DSI0_DIGITAL>,
>                  <&mipi_tx0>;
>         clock-names = "engine", "digital", "hs";
> +       resets = <&mmsys MT8173_MMSYS_SW0_RST_B_DISP_DSI0>;
>         phys = <&mipi_tx0>;
>         phy-names = "dphy";
>
> --
> 2.30.2
>

  reply	other threads:[~2021-08-26  0:31 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-25 10:26 [PATCH v3 0/7] Add support to the mmsys driver to be a reset controller Enric Balletbo i Serra
2021-08-25 10:26 ` [PATCH v3 1/7] arm64: dts: mediatek: Move reset controller constants into common location Enric Balletbo i Serra
2021-08-25 10:26 ` [PATCH v3 2/7] dt-bindings: mediatek: Add #reset-cells to mmsys system controller Enric Balletbo i Serra
2021-08-25 16:31   ` Rob Herring
2021-08-25 10:26 ` [PATCH v3 3/7] dt-bindings: display: mediatek: add dsi reset optional property Enric Balletbo i Serra
2021-08-26  0:31   ` Chun-Kuang Hu [this message]
2021-08-25 10:26 ` [PATCH v3 4/7] arm64: dts: mt8173: Add the mmsys reset bit to reset the dsi0 Enric Balletbo i Serra
2021-08-25 10:26 ` [PATCH v3 5/7] arm64: dts: mt8183: " Enric Balletbo i Serra
2021-08-25 10:26 ` [PATCH v3 6/7] soc: mediatek: mmsys: Add reset controller support Enric Balletbo i Serra
2021-08-25 10:46   ` Philipp Zabel
2021-08-26  0:33     ` Chun-Kuang Hu
2021-09-03 14:10       ` Enric Balletbo i Serra
2021-09-16  6:05   ` Hsin-Yi Wang
2021-08-25 10:26 ` [PATCH v3 7/7] drm/mediatek: mtk_dsi: Reset the dsi0 hardware Enric Balletbo i Serra

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