From: Rob Herring <robh@kernel.org>
To: Guillaume Ranquet <granquet@baylibre.com>
Cc: airlied@linux.ie, angelogioacchino.delregno@collabora.com,
chunfeng.yun@mediatek.com, chunkuang.hu@kernel.org,
ck.hu@mediatek.com, daniel@ffwll.ch, deller@gmx.de,
jitao.shi@mediatek.com, kishon@ti.com, krzk+dt@kernel.org,
maarten.lankhorst@linux.intel.com, matthias.bgg@gmail.com,
mripard@kernel.org, p.zabel@pengutronix.de, tzimmermann@suse.de,
vkoul@kernel.org, devicetree@vger.kernel.org,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, markyacoub@google.com
Subject: Re: [PATCH v9 03/22] dt-bindings: mediatek,dp_phy: Add Display Port PHY binding
Date: Tue, 29 Mar 2022 17:58:15 -0500 [thread overview]
Message-ID: <YkOPB5W7uXkOc72/@robh.at.kernel.org> (raw)
In-Reply-To: <20220327223927.20848-4-granquet@baylibre.com>
On Mon, Mar 28, 2022 at 12:39:08AM +0200, Guillaume Ranquet wrote:
> This phy controller is embedded in the Display Port Controller on mt8195 SoCs.
Sorry, but I think you need to go back to what you had in v8. While yes,
the phy and controller IP often do change independently, this h/w looks
pretty interwined.
You could make the controller a phy provider to itself if you wanted.
>
> Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
> ---
> .../bindings/phy/mediatek,dp-phy.yaml | 43 +++++++++++++++++++
> 1 file changed, 43 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml
>
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml
> new file mode 100644
> index 000000000000..1f5ffca4e140
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/mediatek,dp-phy.yaml
> @@ -0,0 +1,43 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (c) 2022 MediaTek
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/mediatek,dp-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek Display Port PHY
> +
> +maintainers:
> + - CK Hu <ck.hu@mediatek.com>
> + - Jitao shi <jitao.shi@mediatek.com>
> +
> +description: |
> + Device tree bindings for the Mediatek (embedded) Display Port PHY
> + present on some Mediatek SoCs.
> +
> +properties:
> + compatible:
> + enum:
> + - mediatek,mt8195-dp-phy
> +
> + mediatek,dp-syscon:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: Phandle to the Display Port node.
> +
> + "#phy-cells":
> + const: 0
> +
> +required:
> + - compatible
> + - mediatek,dp-syscon
> + - "#phy-cells"
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + dp_phy: dp-phy {
> + compatible = "mediatek,mt8195-dp-phy";
> + mediatek,dp-syscon = <&dp_tx>;
> + #phy-cells = <0>;
> + };
> --
> 2.34.1
>
>
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next prev parent reply other threads:[~2022-03-29 22:58 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-27 22:39 [PATCH 00/22] drm/mediatek: Add mt8195 DisplayPort driver Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 01/22] dt-bindings: mediatek,dpi: Add DP_INTF compatible Guillaume Ranquet
2022-03-29 10:42 ` Matthias Brugger
2022-03-30 5:11 ` [PATCH v9 01/22] dt-bindings: mediatek, dpi: " Miles Chen
2022-04-22 10:57 ` [PATCH v9 01/22] dt-bindings: mediatek,dpi: " Maxime Ripard
2022-05-11 12:37 ` [PATCH v9 01/22] dt-bindings: mediatek, dpi: " Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 02/22] dt-bindings: mediatek,dp: Add Display Port binding Guillaume Ranquet
2022-03-28 12:51 ` [PATCH v9 02/22] dt-bindings: mediatek, dp: " Rob Herring
2022-03-28 16:33 ` [PATCH v9 02/22] dt-bindings: mediatek,dp: " Rob Herring
2022-03-30 5:12 ` [PATCH v9 02/22] dt-bindings: mediatek, dp: " Miles Chen
2022-03-27 22:39 ` [PATCH v9 03/22] dt-bindings: mediatek, dp_phy: Add Display Port PHY binding Guillaume Ranquet
2022-03-29 22:58 ` Rob Herring [this message]
2022-04-12 10:06 ` [PATCH v9 03/22] dt-bindings: mediatek,dp_phy: " Guillaume Ranquet
2022-03-30 5:12 ` [PATCH v9 03/22] dt-bindings: mediatek, dp_phy: " Miles Chen
2022-03-27 22:39 ` [PATCH v9 04/22] drm/edid: Convert cea_sad helper struct to kernelDoc Guillaume Ranquet
2022-03-28 8:04 ` AngeloGioacchino Del Regno
2022-04-12 8:57 ` Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 05/22] drm/edid: Add cea_sad helpers for freq/length Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 06/22] video/hdmi: Add audio_infoframe packing for DP Guillaume Ranquet
2022-03-28 8:09 ` AngeloGioacchino Del Regno
2022-04-12 8:59 ` Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 07/22] drm/mediatek: dpi: move dpi limits to SoC config Guillaume Ranquet
2022-03-28 7:18 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 08/22] drm/mediatek: dpi: implement a CK/DE pol toggle in " Guillaume Ranquet
2022-03-28 7:31 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 09/22] drm/mediatek: dpi: implement a swap_input " Guillaume Ranquet
2022-03-28 8:33 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 10/22] drm/mediatek: dpi: move dimension mask to " Guillaume Ranquet
2022-03-28 8:33 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 11/22] drm/mediatek: dpi: move hvsize_mask " Guillaume Ranquet
2022-03-28 8:34 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 12/22] drm/mediatek: dpi: move swap_shift " Guillaume Ranquet
2022-03-28 8:20 ` AngeloGioacchino Del Regno
2022-03-28 8:34 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 13/22] drm/mediatek: dpi: move the yuv422_en_bit " Guillaume Ranquet
2022-03-28 8:54 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 14/22] drm/mediatek: dpi: move the csc_enable bit " Guillaume Ranquet
2022-03-28 8:35 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 15/22] drm/mediatek: dpi: Add dpintf support Guillaume Ranquet
2022-03-28 8:38 ` Rex-BC Chen
2022-04-12 9:10 ` Guillaume Ranquet
2022-03-29 3:16 ` Rex-BC Chen
2022-04-12 9:12 ` Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 16/22] drm/meditek: dpi: Add matrix_sel helper Guillaume Ranquet
2022-03-28 8:49 ` Rex-BC Chen
2022-04-12 9:37 ` Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 17/22] phy: phy-mtk-dp: Add driver for DP phy Guillaume Ranquet
2022-03-28 8:20 ` AngeloGioacchino Del Regno
2022-04-12 9:04 ` Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 18/22] drm/mediatek: Add mt8195 Embedded DisplayPort driver Guillaume Ranquet
2022-03-28 9:14 ` AngeloGioacchino Del Regno
2022-04-12 9:46 ` Guillaume Ranquet
2022-04-13 7:50 ` AngeloGioacchino Del Regno
2022-03-29 3:34 ` Rex-BC Chen
2022-04-12 9:48 ` Guillaume Ranquet
2022-03-29 5:41 ` Rex-BC Chen
2022-04-12 10:03 ` Guillaume Ranquet
2022-04-29 8:39 ` Maxime Ripard
2022-05-11 12:59 ` Guillaume Ranquet
2022-05-12 7:44 ` Maxime Ripard
2022-05-19 16:26 ` Guillaume Ranquet
2022-05-25 9:44 ` Maxime Ripard
2022-03-27 22:39 ` [PATCH v9 19/22] drm/mediatek: Add mt8195 External DisplayPort support Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 20/22] drm/mediatek: add hpd debounce Guillaume Ranquet
2022-03-27 22:39 ` [PATCH v9 21/22] drm/mediatek: change the aux retries times when receiving AUX_DEFER Guillaume Ranquet
2022-03-28 1:46 ` Rex-BC Chen
2022-03-27 22:39 ` [PATCH v9 22/22] drm/mediatek: DP audio support for mt8195 Guillaume Ranquet
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