From: Krzysztof Kozlowski <krzk@kernel.org>
To: Neil Armstrong <neil.armstrong@linaro.org>,
David Heidelberg <david@ixit.cz>
Cc: Jessica Zhang <jessica.zhang@oss.qualcomm.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Casey Connolly <casey.connolly@linaro.org>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
phone-devel@vger.kernel.org
Subject: Re: [PATCH 01/12] dt-bindings: panel: Add Samsung SOFEF00 DDIC with panel
Date: Fri, 7 Nov 2025 12:27:43 +0100 [thread overview]
Message-ID: <108b8631-6d92-4b2f-a59d-3c9e0c607e5d@kernel.org> (raw)
In-Reply-To: <be1b6e34-40ab-4587-8dbe-84e08bf83dcb@linaro.org>
On 07/11/2025 12:23, Neil Armstrong wrote:
> On 11/6/25 09:48, Krzysztof Kozlowski wrote:
>> On Tue, Nov 04, 2025 at 11:16:09PM +0100, David Heidelberg wrote:
>>> Basic description for S6E3FC2X01 DDIC with attached panels
>>>
>>> - Samsung AMS601NT22 6.01 inch, 1080x2160 pixels, 18:9 ratio
>>> - Samsung AMS628NW01 6.28 inch, 1080x2280 pixels, 19:9 ratio
>>>
>>> This panel has three supplies, while panel-simple-dsi is limited to one.
>>> There is no user of this compatible, nor the compatible make sense.
>>
>> There are. git grep samsung,sofef00, gives me two users.
>
> Hmm, on -next I only see a single one:
>
> $ grep samsung,sofef00 arch/*/boot/dts/ -R
> arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts: compatible = "samsung,sofef00";
>
These are the users:
arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
drivers/gpu/drm/panel/panel-samsung-sofef00.c
>>
>>> Remove it from simple DSI panel definitions.
>
> Can't you mark is deprecated at first ?
Not sure what would be the benefit here. There is no negative ABI impact
here.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-11-07 11:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-04 22:16 [PATCH 00/12] Make Samsung SOFEF00 DDIC and panel work David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 01/12] dt-bindings: panel: Add Samsung SOFEF00 DDIC with panel David Heidelberg via B4 Relay
2025-11-06 8:48 ` Krzysztof Kozlowski
2025-11-07 11:23 ` Neil Armstrong
2025-11-07 11:27 ` Krzysztof Kozlowski [this message]
2025-11-07 13:10 ` Casey Connolly
2025-11-08 11:26 ` Krzysztof Kozlowski
2025-11-04 22:16 ` [PATCH 02/12] arch: arm64: qcom: sdm845-enchilada: Specify panel name within the compatible David Heidelberg via B4 Relay
2025-11-05 0:55 ` Dmitry Baryshkov
2025-11-06 17:27 ` Krzysztof Kozlowski
2025-11-04 22:16 ` [PATCH 03/12] drm/panel: sofef00: Clean up panel description after s6e3fc2x01 removal David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 04/12] drm/panel: sofef00: Handle all regulators David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 05/12] drm/panel: sofef00: Split sending commands to the enable/disable functions David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 06/12] drm/panel: sofef00: Introduce page macro David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 07/12] drm/panel: sofef00: Add prepare_prev_first flag to drm_panel David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 08/12] drm/panel: sofef00: Initialise at 50% brightness David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 09/12] drm/panel: sofef00: Name of compatible should correspond to the panel used David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 10/12] drm/panel: sofef00: Simplify get_modes David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 11/12] drm/panel: sofef00: Mark the LPM mode always-on David Heidelberg via B4 Relay
2025-11-04 22:16 ` [PATCH 12/12] drm/panel: sofef00: Non-continuous mode and video burst are supported David Heidelberg via B4 Relay
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