From: Conor Dooley <conor@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <jesszhan0024@gmail.com>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Cong Yang <yangcong5@huaqin.corp-partner.google.com>,
Ondrej Jirman <megi@xff.cz>,
Javier Martinez Canillas <javierm@redhat.com>,
Jagan Teki <jagan@edgeble.ai>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Jie Gan <jie.gan@oss.qualcomm.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org
Subject: Re: [PATCH v3 20/21] dt-bindings: gpio: describe Waveshare GPIO controller
Date: Mon, 13 Apr 2026 16:39:02 +0100 [thread overview]
Message-ID: <20260413-unwed-energy-02b0f152d165@spud> (raw)
In-Reply-To: <20260413-waveshare-dsi-touch-v3-20-3aeb53022c32@oss.qualcomm.com>
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On Mon, Apr 13, 2026 at 05:05:43PM +0300, Dmitry Baryshkov wrote:
> The Waveshare DSI TOUCH family of panels has separate on-board GPIO
> controller, which controls power supplies to the panel and the touch
> screen and provides reset pins for both the panel and the touchscreen.
> Also it provides a simple PWM controller for panel backlight.
>
> Add bindings for these GPIO controllers. As overall integration might be
> not very obvious (and it differs significantly from the bindings used by
> the original drivers), provide complete example with the on-board
> regulators and the DSI panel.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable
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next prev parent reply other threads:[~2026-04-13 15:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-13 14:05 [PATCH v3 00/21] drm/panel: support Waveshare DSI TOUCH kits Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 01/21] dt-bindings: display/panel: himax,hx83102: describe Waveshare panel Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 02/21] dt-bindings: display/panel: himax,hx8394: " Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 03/21] dt-bindings: display/panel: jadard,jd9365da-h3: " Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 04/21] dt-bindings: display/panel: ilitek,ili9881c: " Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 05/21] dt-bindings: dipslay/panel: describe panels using Focaltech OTA7290B Dmitry Baryshkov
2026-04-14 6:46 ` Krzysztof Kozlowski
2026-04-13 14:05 ` [PATCH v3 06/21] drm/of: add helper to count data-lanes on a remote endpoint Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 07/21] drm/panel: himax-hx83102: support Waveshare 12.3" DSI panel Dmitry Baryshkov
2026-04-14 12:57 ` Neil Armstrong
2026-04-13 14:05 ` [PATCH v3 08/21] drm/panel: himax-hx8394: set prepare_prev_first Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 09/21] drm/panel: himax-hx8394: simplify hx8394_enable() Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 10/21] drm/panel: himax-hx8394: support Waveshare DSI panels Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 11/21] drm/panel: jadard-jd9365da-h3: use drm_connector_helper_get_modes_fixed Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 12/21] drm/panel: jadard-jd9365da-h3: support variable DSI configuration Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 13/21] drm/panel: jadard-jd9365da-h3: set prepare_prev_first Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 14/21] drm/panel: jadard-jd9365da-h3: support Waveshare round DSI panels Dmitry Baryshkov
2026-04-14 12:58 ` Neil Armstrong
2026-04-13 14:05 ` [PATCH v3 15/21] drm/panel: jadard-jd9365da-h3: support Waveshare WXGA " Dmitry Baryshkov
2026-04-14 12:58 ` Neil Armstrong
2026-04-13 14:05 ` [PATCH v3 16/21] drm/panel: jadard-jd9365da-h3: support Waveshare 720p " Dmitry Baryshkov
2026-04-14 12:59 ` Neil Armstrong
2026-04-13 14:05 ` [PATCH v3 17/21] drm/panel: ilitek-ili9881c: support Waveshare 7.0" DSI panel Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 18/21] drm/panel: add devm_drm_panel_add() helper Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 19/21] drm/panel: add driver for Waveshare 8.8" DSI TOUCH-A panel Dmitry Baryshkov
2026-04-13 14:05 ` [PATCH v3 20/21] dt-bindings: gpio: describe Waveshare GPIO controller Dmitry Baryshkov
2026-04-13 15:39 ` Conor Dooley [this message]
2026-04-13 14:05 ` [PATCH v3 21/21] gpio: add GPIO controller found on Waveshare DSI TOUCH panels Dmitry Baryshkov
2026-04-17 23:11 ` (subset) [PATCH v3 00/21] drm/panel: support Waveshare DSI TOUCH kits Dmitry Baryshkov
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