linux-kernel - Re: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add support for Type-C TCPM

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Message-ID: <eqb5m22om6bx2ypjtnlwdjmgfyycpmgrlvro34xwlwjj4j2jeq@mrarg36wetp6>
Date: Tue, 15 Jul 2025 15:05:55 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Chaoyi Chen <kernel@...kyi.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>, Sandy Huang <hjc@...k-chips.com>,
        Andy Yan <andy.yan@...k-chips.com>,
        Yubing Zhang <yubing.zhang@...k-chips.com>,
        Frank Wang <frank.wang@...k-chips.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Amit Sunil Dhamne <amitsd@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Chaoyi Chen <chaoyi.chen@...k-chips.com>,
        Dragan Simic <dsimic@...jaro.org>, Johan Jonker <jbx6244@...il.com>,
        Diederik de Haas <didi.debian@...ow.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add support for
 Type-C TCPM

On Tue, Jul 15, 2025 at 07:24:54PM +0800, Chaoyi Chen wrote:
> From: Chaoyi Chen <chaoyi.chen@...k-chips.com>
> 
> This patch add support for Type-C Port Controller Manager.
> The extcon device should still be supported.
> 
> Signed-off-by: Chaoyi Chen <chaoyi.chen@...k-chips.com>
> ---
>  drivers/phy/rockchip/phy-rockchip-typec.c | 335 ++++++++++++++++++++--
>  1 file changed, 319 insertions(+), 16 deletions(-)

Please keep TCPM implementation under drivers/usb/typec/tcpm/ . Create
an aux device and write an aux driver for the TCPM part.

-- 
With best wishes
Dmitry